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This commit is contained in:
Sander Speetjens
2022-12-24 14:06:57 +01:00
parent e357914e0c
commit 414a6bdd1a
422 changed files with 306837 additions and 2 deletions
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142
NTP/Core/Inc/FreeRTOSConfig.h Normal file
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/* USER CODE BEGIN Header */
/*
* FreeRTOS Kernel V10.2.1
* Portion Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
* Portion Copyright (C) 2019 StMicroelectronics, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* USER CODE END Header */
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*-----------------------------------------------------------
* Application specific definitions.
*
* These definitions should be adjusted for your particular hardware and
* application requirements.
*
* These parameters and more are described within the 'configuration' section of the
* FreeRTOS API documentation available on the FreeRTOS.org web site.
*
* See http://www.freertos.org/a00110.html
*----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* Section where include file can be added */
/* USER CODE END Includes */
/* Ensure definitions are only used by the compiler, and not by the assembler. */
#if defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__)
#include <stdint.h>
extern uint32_t SystemCoreClock;
#endif
#define configENABLE_FPU 0
#define configENABLE_MPU 0
#define configUSE_PREEMPTION 1
#define configSUPPORT_STATIC_ALLOCATION 1
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configUSE_IDLE_HOOK 0
#define configUSE_TICK_HOOK 0
#define configCPU_CLOCK_HZ ( SystemCoreClock )
#define configTICK_RATE_HZ ((TickType_t)1000)
#define configMAX_PRIORITIES ( 7 )
#define configMINIMAL_STACK_SIZE ((uint16_t)128)
#define configTOTAL_HEAP_SIZE ((size_t)15360)
#define configMAX_TASK_NAME_LEN ( 16 )
#define configUSE_16_BIT_TICKS 0
#define configUSE_MUTEXES 1
#define configQUEUE_REGISTRY_SIZE 8
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
/* USER CODE BEGIN MESSAGE_BUFFER_LENGTH_TYPE */
/* Defaults to size_t for backward compatibility, but can be changed
if lengths will always be less than the number of bytes in a size_t. */
#define configMESSAGE_BUFFER_LENGTH_TYPE size_t
/* USER CODE END MESSAGE_BUFFER_LENGTH_TYPE */
/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 0
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* The following flag must be enabled only when using newlib */
#define configUSE_NEWLIB_REENTRANT 1
/* Set the following definitions to 1 to include the API function, or zero
to exclude the API function. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 1
#define INCLUDE_vTaskDelete 1
#define INCLUDE_vTaskCleanUpResources 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_vTaskDelayUntil 0
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 1
/* Cortex-M specific definitions. */
#ifdef __NVIC_PRIO_BITS
/* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
#define configPRIO_BITS __NVIC_PRIO_BITS
#else
#define configPRIO_BITS 4
#endif
/* The lowest interrupt priority that can be used in a call to a "set priority"
function. */
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 15
/* The highest interrupt priority that can be used by any interrupt service
routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
PRIORITY THAN THIS! (higher priorities are lower numeric values. */
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
/* Interrupt priorities used by the kernel port layer itself. These are generic
to all Cortex-M ports, and do not rely on any particular library functions. */
#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
/* Normal assert() semantics without relying on the provision of an assert.h
header file. */
/* USER CODE BEGIN 1 */
#define configASSERT( x ) if ((x) == 0) {taskDISABLE_INTERRUPTS(); for( ;; );}
/* USER CODE END 1 */
/* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
standard names. */
#define vPortSVCHandler SVC_Handler
#define xPortPendSVHandler PendSV_Handler
/* IMPORTANT: This define is commented when used with STM32Cube firmware, when the timebase source is SysTick,
to prevent overwriting SysTick_Handler defined within STM32Cube HAL */
#define xPortSysTickHandler SysTick_Handler
/* USER CODE BEGIN Defines */
/* Section where parameter definitions can be added (for instance, to override default ones in FreeRTOS.h) */
/* USER CODE END Defines */
#endif /* FREERTOS_CONFIG_H */

59
NTP/Core/Inc/NTP.h Normal file
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#pragma once
#include <stdint.h>
#include <string.h>
#include "lwip.h"
#include "udp.h"
#include "dns.h"
#include "pbuf.h"
#include "ip_addr.h"
#include "debug.h"
#define NTP_OFFSET_TIMESTAMPS 40
#define NTP_OFFSET_ROUNDING 44
#define SECONDROUNDINGTHRESHOLD 115
// the epoch for NTP starts in year 1900 while the epoch in UNIX starts in 1970
// Unix time starts on Jan 1 1970. 7O years difference in seconds, that's 2208988800 seconds
#define SEVENTYYEARS 2208988800UL
//#define NTP_HOST_NAME "time1.google.com"
#define NTP_HOST_NAME "pool.ntp.org"
#define NTP_PORT 123
#define NTP_PACKET_SIZE 48 // NTP time stamp is in the first 48 bytes of the message
#define ntpFirstFourBytes 0xEC0600E3 // NTP request header, first 32 bits
#define UTC_DELTA ((UTC_DELTA_HOURS * NUMBEROFSECONDSPERHOUR) + (UTC_DELTA_MINUTES * NUMBEROFSECONDSPERMINUTE))
typedef enum
{
NTP_IDLE,
NTP_Receiving_DNS,
NTP_DNS_GOT_IP,
NTP_Receiving_UDP,
NTP_GOT_TIME,
NTP_ERROR
} NTPState_t;
typedef struct
{
uint8_t li_vn_mode;
uint8_t stratum;
uint8_t poll;
uint8_t precesion;
uint32_t root_delay;
uint32_t root_dispersion;
uint32_t reference_identifier;
uint32_t reference_timestamp[2];
uint32_t originate_timestamp[2];
uint32_t receive_timestamp[2];
uint32_t transmit_timestamp[2];
} NTP_Packet;
uint32_t NTPToEpochUnix(void);
void NTP_DNS_Callback(const char *name, const ip_addr_t *ipaddr, void *callback_arg);
void NTP_RECV_CALLBACK(void *arg, struct udp_pcb *pcb, struct pbuf *p, const ip_addr_t *addr, u16_t port);

7
NTP/Core/Inc/RTC.h Normal file
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#include "debug.h"
#include "Time.h"
void Set_Time (RTC_TimeTypeDef sTime, RTC_DateTypeDef sDate);
void Get_Time(RTC_DateTypeDef* gDate, RTC_TimeTypeDef* gTime);
void Ts_To_RTC(ts* tm, RTC_TimeTypeDef* sTime, RTC_DateTypeDef* sDate);
void RTC_To_Ts(RTC_TimeTypeDef* sTime, RTC_DateTypeDef* sDate, ts* tm);

45
NTP/Core/Inc/Time.h Normal file
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#pragma once
#include <stdint.h>
#include "debug.h"
// to transform a number of seconds into a current time you need to do some maths
#define NUMBEROFSECONDSPERDAY 86400UL
#define NUMBEROFSECONDSPERHOUR 3600UL
#define NUMBEROFSECONDSPERMINUTE 60UL
// leap year calculator expects year argument as years offset from 1970
#define LEAP_YEAR(Y) ( ((1970+(Y))>0) && !((1970+(Y))%4) && ( ((1970+(Y))%100) || !((1970+(Y))%400) ) )
// you might not live in the UTC time zone, set up your delta time in hours
#define UTC_DELTA_HOURS 1 // CET
//#define UTC_DELTA_HOURS 2 // CEST
/*Set offset time to adjust for your timezone, for example:
* GMT +1
* GMT +2
* GMT +8
* GMT -1
* GMT 0
*/
#define UTC_DELTA_MINUTES 0
typedef struct {
uint8_t Second; /* seconds */
uint8_t Minute; /* minutes */
uint8_t Hour; /* hours */
uint8_t Day; /* day of the month */
uint8_t Month; /* month */
int16_t Year; /* year offset from 1970 */
uint8_t Wday; /* day of the week */
uint8_t Yday; /* day in the year */
uint8_t IsDST; /* daylight saving time */
uint32_t unixtime; /* seconds since 01.01.1970 00:00:00 UTC*/
} ts;
enum Wday_e {Sun = 1, Mon, Tue, Wed, Thu, Fri, Sat};
uint8_t IsDST(ts* tm);
void breakTime(uint32_t timeInput, ts *tm, uint8_t runIsDST);
uint32_t makeTime(ts *tm, uint8_t runIsDST);
void toTimeZone(ts *utc, ts* local, int8_t timeZone, uint8_t IsDST);
void TimeDiff(ts* time1, ts* time2, ts* diff);

21
NTP/Core/Inc/clock.h Normal file
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#pragma once
#define __USE_MISC
#include <math.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include "stm32746g_discovery_lcd.h"
#define SCREEN_WIDTH 480
#define SCREEN_HEIGHT 260
#define min(x, y) ((x) < (y) ? (x) : (y))
#define Radius (min(SCREEN_HEIGHT, SCREEN_WIDTH) / 2 - 1)
#define X_CENTER (SCREEN_WIDTH / 2)
#define Y_CENTER (SCREEN_HEIGHT / 2) + 5
void Clock_Draw_Outline(uint16_t xCenter, uint16_t yCenter, double radius);
void Clock_Draw_Hands(uint16_t xCenter, uint16_t yCenter, double radius, uint8_t hours, uint8_t minutes, uint8_t seconds);
void Clock_Write_Date(uint16_t xCenter, uint16_t yCenter, uint8_t Wday, uint8_t Day, uint8_t Month, uint16_t Year);

64
NTP/Core/Inc/debug.h Normal file
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/*
* debug.h
*
* Created on: Oct 7, 2022
* Author: sanderspeetjens
*/
#ifndef INC_DEBUG_H_
#define INC_DEBUG_H_
#include "stm32f7xx_hal.h"
#include <errno.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/times.h>
#include <sys/unistd.h>
#define enableDebug 1
#if enableDebug == 1
#define debug(fmt, ...) printf("\033[32m"fmt"\033[0m", ##__VA_ARGS__)
#define debugln(fmt, ...) printf("\033[32m"fmt"\033[0m\n", ##__VA_ARGS__)
#define debugWarn(fmt, ...) printf("\033[33m"fmt"\033[0m", ##__VA_ARGS__)
#define debugWarnln(fmt, ...) printf("\033[33m"fmt"\033[0m\n", ##__VA_ARGS__)
#define debugErr(fmt, ...) printf("\033[31m"fmt"\033[0m", ##__VA_ARGS__)
#define debugErrln(fmt, ...) printf("\033[31m"fmt"\033[0m\n", ##__VA_ARGS__)
#else
#define debug(fmt, ...)
#define debugln(fmt, ...)
#define debugWarn(fmt, ...)
#define debugWarnln(fmt, ...)
#define debugErr(fmt, ...)
#define debugErrln(fmt, ...)
#endif
#define ANSI_ESC "\x1B"
#define ANSI_CSI "\x9B"
#define ANSI_DCS "\x90"
#define ANSI_OSC "\x9D"
#define CLEAR_SCREEN "\033c"
#define CURSOR_RESET ANSI_ESC "[H"
#define CURSOR_UP(n) ANSI_ESC "[" #n "A"
#define CURSOR_DOWN(n) ANSI_ESC "[" #n "B"
#define CURSOR_RIGHT(n) ANSI_ESC "[" #n "C"
#define CURSOR_LEFT(n) ANSI_ESC "[" #n "D"
#define CURSOR_NEXT_N_LINES(n) ANSI_ESC "[" #n "E"
#define CURSOR_PREV_N_LINES(n) ANSI_ESC "[" #n "F"
#define CURSOR_COL(n) ANSI_ESC "[" #n "G"
#define CURSOR_POS ANSI_ESC "[" #n ";" #n "H"
#define CURSOR_SAVE ANSI_ESC "7"
#define CURSOR_RESTORE ANSI_ESC "8"
#define ERASE_FROM_CURSOR_TO_END ANSI_ESC "[0J"
#define ERASE_FROM_CURSOR_TO_BEGINNING ANSI_ESC "[1J"
#define ERASE_ENTIRE_SCREEN ANSI_ESC "[2J"
#define ERASE_FROM_CURSOR_TO_END_LINE ANSI_ESC "[0K"
#define ERASE_FROM_CURSOR_TO_BEGINNING_LINE ANSI_ESC "[1K"
#define ERASE_ENTIRE_LINE ANSI_ESC "[2K"
int _write(int file, char *ptr, int len);
int _read(int fd, char* ptr, int len);
#endif /* INC_DEBUG_H_ */

131
NTP/Core/Inc/ds3231_for_stm32_hal.h Executable file
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/* An STM32 HAL library written for the DS3231 real-time clock IC. */
/* Based on a Library by @eepj www.github.com/eepj */
/* Moddifications by Sani7 */
#ifndef DS3231_FOR_STM32_HAL_H
#define DS3231_FOR_STM32_HAL_H
#include "main.h"
#include "Time.h"
/*----------------------------------------------------------------------------*/
#define DS3231_I2C_ADDR 0x68
#define DS3231_REG_SECOND 0x00
#define DS3231_REG_MINUTE 0x01
#define DS3231_REG_HOUR 0x02
#define DS3231_REG_DOW 0x03
#define DS3231_REG_DATE 0x04
#define DS3231_REG_MONTH 0x05
#define DS3231_CENTURY 7
#define DS3231_REG_YEAR 0x06
#define DS3231_A1_SECOND 0x07
#define DS3231_A1_MINUTE 0x08
#define DS3231_A1_HOUR 0x09
#define DS3231_A1_DATE 0x0a
#define DS3231_A2_MINUTE 0x0b
#define DS3231_A2_HOUR 0x0c
#define DS3231_A2_DATE 0x0d
#define DS3231_AXMY 7
#define DS3231_DYDT 6
#define DS3231_REG_CONTROL 0x0e
#define DS3231_EOSC 7
#define DS3231_BBSQW 6
#define DS3231_CONV 5
#define DS3231_RS2 4
#define DS3231_RS1 3
#define DS3231_INTCN 2
#define DS3231_A2IE 1
#define DS3231_A1IE 0
#define DS3231_REG_STATUS 0x0f
#define DS3231_OSF 7
#define DS3231_EN32KHZ 3
#define DS3231_BSY 2
#define DS3231_A2F 1
#define DS3231_A1F 0
#define DS3231_AGING 0x10
#define DS3231_TEMP_MSB 0x11
#define DS3231_TEMP_LSB 0x12
#define DS3231_TIMEOUT HAL_MAX_DELAY
/*----------------------------------------------------------------------------*/
typedef enum DS3231_Rate{
DS3231_1HZ, DS3231_1024HZ, DS3231_4096HZ, DS3231_8192HZ
}DS3231_Rate;
typedef enum DS3231_InterruptMode{
DS3231_SQUARE_WAVE_INTERRUPT, DS3231_ALARM_INTERRUPT
}DS3231_InterruptMode;
typedef enum DS3231_State{
DS3231_DISABLED, DS3231_ENABLED
}DS3231_State;
typedef enum D3231_Alarm1Mode{
DS3231_A1_EVERY_S = 0x0f, DS3231_A1_MATCH_S = 0x0e, DS3231_A1_MATCH_S_M = 0x0c, DS3231_A1_MATCH_S_M_H = 0x08, DS3231_A1_MATCH_S_M_H_DATE = 0x00, DS3231_A1_MATCH_S_M_H_DAY = 0x80,
}DS3231_Alarm1Mode;
typedef enum D3231_Alarm2Mode{
DS3231_A2_EVERY_M = 0x07, DS3231_A2_MATCH_M = 0x06, DS3231_A2_MATCH_M_H = 0x04, DS3231_A2_MATCH_M_H_DATE = 0x00, DS3231_A2_MATCH_M_H_DAY = 0x80,
}DS3231_Alarm2Mode;
//typedef struct {
// uint8_t Second; /* seconds */
// uint8_t Minute; /* minutes */
// uint8_t Hour; /* hours */
// uint8_t Day; /* day of the month */
// uint8_t Month; /* month */
// int16_t Year; /* year offset from 1970 */
// uint8_t Wday; /* day of the week */
// uint8_t Yday; /* day in the year */
// uint8_t IsDST; /* daylight saving time */
//
// uint32_t unixtime; /* seconds since 01.01.1970 00:00:00 UTC*/
//} ts;
extern I2C_HandleTypeDef *_ds3231_ui2c;
void DS3231_Init(I2C_HandleTypeDef *hi2c);
void DS3231_SetRegByte(uint8_t regAddr, uint8_t val);
uint8_t DS3231_GetRegByte(uint8_t regAddr);
void DS3231_EnableBatterySquareWave(DS3231_State enable);
void DS3231_SetInterruptMode(DS3231_InterruptMode mode);
void DS3231_SetRateSelect(DS3231_Rate rate);
void DS3231_EnableOscillator(DS3231_State enable);
void DS3231_EnableAlarm2(DS3231_State enable);
void DS3231_SetAlarm2Mode(DS3231_Alarm2Mode alarmMode);
void DS3231_ClearAlarm2Flag();
void DS3231_SetAlarm2Time(ts* time);
void DS3231_EnableAlarm1(DS3231_State enable);
void DS3231_SetAlarm1Mode(DS3231_Alarm1Mode alarmMode);
void DS3231_ClearAlarm1Flag();
void DS3231_SetAlarm1Time(ts* time);
uint8_t DS3231_IsOscillatorStopped();
uint8_t DS3231_Is32kHzEnabled();
uint8_t DS3231_IsAlarm1Triggered();
uint8_t DS3231_IsAlarm2Triggered();
void DS3231_GetTime(ts* time);
void DS3231_SetTime(ts* time);
uint8_t DS3231_DecodeBCD(uint8_t bin);
uint8_t DS3231_EncodeBCD(uint8_t dec);
void DS3231_Enable32kHzOutput(DS3231_State enable);
int8_t DS3231_GetTemperatureInteger();
uint8_t DS3231_GetTemperatureFraction();
#endif

75
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.h
* @brief : Header for main.c file.
* This file contains the common defines of the application.
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
#define LCD_BL_CTRL_Pin GPIO_PIN_3
#define LCD_BL_CTRL_GPIO_Port GPIOK
#define LED_Pin GPIO_PIN_1
#define LED_GPIO_Port GPIOI
#define LCD_DISP_Pin GPIO_PIN_12
#define LCD_DISP_GPIO_Port GPIOI
#define BUTTON_Pin GPIO_PIN_11
#define BUTTON_GPIO_Port GPIOI
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
#ifdef __cplusplus
}
#endif
#endif /* __MAIN_H */

479
NTP/Core/Inc/stm32f7xx_hal_conf.h Normal file
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f7xx_hal_conf_template.h
* @author MCD Application Team
* @brief HAL configuration template file.
* This file should be copied to the application folder and renamed
* to stm32f7xx_hal_conf.h.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F7xx_HAL_CONF_H
#define __STM32F7xx_HAL_CONF_H
#ifdef __cplusplus
extern "C" {
#endif
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* ########################## Module Selection ############################## */
/**
* @brief This is the list of modules to be used in the HAL driver
*/
#define HAL_MODULE_ENABLED
/* #define HAL_CRYP_MODULE_ENABLED */
/* #define HAL_ADC_MODULE_ENABLED */
/* #define HAL_CAN_MODULE_ENABLED */
/* #define HAL_CEC_MODULE_ENABLED */
/* #define HAL_CRC_MODULE_ENABLED */
/* #define HAL_DAC_MODULE_ENABLED */
/* #define HAL_DCMI_MODULE_ENABLED */
#define HAL_DMA2D_MODULE_ENABLED
#define HAL_ETH_MODULE_ENABLED
/* #define HAL_NAND_MODULE_ENABLED */
/* #define HAL_NOR_MODULE_ENABLED */
/* #define HAL_SRAM_MODULE_ENABLED */
#define HAL_SDRAM_MODULE_ENABLED
/* #define HAL_HASH_MODULE_ENABLED */
/* #define HAL_I2S_MODULE_ENABLED */
/* #define HAL_IWDG_MODULE_ENABLED */
/* #define HAL_LPTIM_MODULE_ENABLED */
#define HAL_LTDC_MODULE_ENABLED
/* #define HAL_QSPI_MODULE_ENABLED */
/* #define HAL_RNG_MODULE_ENABLED */
#define HAL_RTC_MODULE_ENABLED
/* #define HAL_SAI_MODULE_ENABLED */
/* #define HAL_SD_MODULE_ENABLED */
/* #define HAL_MMC_MODULE_ENABLED */
/* #define HAL_SPDIFRX_MODULE_ENABLED */
/* #define HAL_SPI_MODULE_ENABLED */
#define HAL_TIM_MODULE_ENABLED
#define HAL_UART_MODULE_ENABLED
/* #define HAL_USART_MODULE_ENABLED */
/* #define HAL_IRDA_MODULE_ENABLED */
/* #define HAL_SMARTCARD_MODULE_ENABLED */
/* #define HAL_WWDG_MODULE_ENABLED */
/* #define HAL_PCD_MODULE_ENABLED */
/* #define HAL_HCD_MODULE_ENABLED */
/* #define HAL_DFSDM_MODULE_ENABLED */
/* #define HAL_DSI_MODULE_ENABLED */
/* #define HAL_JPEG_MODULE_ENABLED */
/* #define HAL_MDIOS_MODULE_ENABLED */
/* #define HAL_SMBUS_MODULE_ENABLED */
/* #define HAL_EXTI_MODULE_ENABLED */
#define HAL_GPIO_MODULE_ENABLED
#define HAL_EXTI_MODULE_ENABLED
#define HAL_DMA_MODULE_ENABLED
#define HAL_RCC_MODULE_ENABLED
#define HAL_FLASH_MODULE_ENABLED
#define HAL_PWR_MODULE_ENABLED
#define HAL_I2C_MODULE_ENABLED
#define HAL_CORTEX_MODULE_ENABLED
/* ########################## HSE/HSI Values adaptation ##################### */
/**
* @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSE is used as system clock source, directly or through the PLL).
*/
#if !defined (HSE_VALUE)
#define HSE_VALUE ((uint32_t)25000000U) /*!< Value of the External oscillator in Hz */
#endif /* HSE_VALUE */
#if !defined (HSE_STARTUP_TIMEOUT)
#define HSE_STARTUP_TIMEOUT ((uint32_t)100U) /*!< Time out for HSE start up, in ms */
#endif /* HSE_STARTUP_TIMEOUT */
/**
* @brief Internal High Speed oscillator (HSI) value.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSI is used as system clock source, directly or through the PLL).
*/
#if !defined (HSI_VALUE)
#define HSI_VALUE ((uint32_t)16000000U) /*!< Value of the Internal oscillator in Hz*/
#endif /* HSI_VALUE */
/**
* @brief Internal Low Speed oscillator (LSI) value.
*/
#if !defined (LSI_VALUE)
#define LSI_VALUE ((uint32_t)32000U) /*!< LSI Typical Value in Hz*/
#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz
The real value may vary depending on the variations
in voltage and temperature. */
/**
* @brief External Low Speed oscillator (LSE) value.
*/
#if !defined (LSE_VALUE)
#define LSE_VALUE ((uint32_t)32768U) /*!< Value of the External Low Speed oscillator in Hz */
#endif /* LSE_VALUE */
#if !defined (LSE_STARTUP_TIMEOUT)
#define LSE_STARTUP_TIMEOUT ((uint32_t)5000U) /*!< Time out for LSE start up, in ms */
#endif /* LSE_STARTUP_TIMEOUT */
/**
* @brief External clock source for I2S peripheral
* This value is used by the I2S HAL module to compute the I2S clock source
* frequency, this source is inserted directly through I2S_CKIN pad.
*/
#if !defined (EXTERNAL_CLOCK_VALUE)
#define EXTERNAL_CLOCK_VALUE ((uint32_t)12288000U) /*!< Value of the Internal oscillator in Hz*/
#endif /* EXTERNAL_CLOCK_VALUE */
/* Tip: To avoid modifying this file each time you need to use different HSE,
=== you can define the HSE value in your toolchain compiler preprocessor. */
/* ########################### System Configuration ######################### */
/**
* @brief This is the HAL system configuration section
*/
#define VDD_VALUE 3300U /*!< Value of VDD in mv */
#define TICK_INT_PRIORITY ((uint32_t)15U) /*!< tick interrupt priority */
#define USE_RTOS 0U
#define PREFETCH_ENABLE 0U
#define ART_ACCELERATOR_ENABLE 0U /* To enable instruction cache and prefetch */
#define USE_HAL_ADC_REGISTER_CALLBACKS 0U /* ADC register callback disabled */
#define USE_HAL_CAN_REGISTER_CALLBACKS 0U /* CAN register callback disabled */
#define USE_HAL_CEC_REGISTER_CALLBACKS 0U /* CEC register callback disabled */
#define USE_HAL_CRYP_REGISTER_CALLBACKS 0U /* CRYP register callback disabled */
#define USE_HAL_DAC_REGISTER_CALLBACKS 0U /* DAC register callback disabled */
#define USE_HAL_DCMI_REGISTER_CALLBACKS 0U /* DCMI register callback disabled */
#define USE_HAL_DFSDM_REGISTER_CALLBACKS 0U /* DFSDM register callback disabled */
#define USE_HAL_DMA2D_REGISTER_CALLBACKS 0U /* DMA2D register callback disabled */
#define USE_HAL_DSI_REGISTER_CALLBACKS 0U /* DSI register callback disabled */
#define USE_HAL_ETH_REGISTER_CALLBACKS 0U /* ETH register callback disabled */
#define USE_HAL_HASH_REGISTER_CALLBACKS 0U /* HASH register callback disabled */
#define USE_HAL_HCD_REGISTER_CALLBACKS 0U /* HCD register callback disabled */
#define USE_HAL_I2C_REGISTER_CALLBACKS 0U /* I2C register callback disabled */
#define USE_HAL_I2S_REGISTER_CALLBACKS 0U /* I2S register callback disabled */
#define USE_HAL_IRDA_REGISTER_CALLBACKS 0U /* IRDA register callback disabled */
#define USE_HAL_JPEG_REGISTER_CALLBACKS 0U /* JPEG register callback disabled */
#define USE_HAL_LPTIM_REGISTER_CALLBACKS 0U /* LPTIM register callback disabled */
#define USE_HAL_LTDC_REGISTER_CALLBACKS 0U /* LTDC register callback disabled */
#define USE_HAL_MDIOS_REGISTER_CALLBACKS 0U /* MDIOS register callback disabled */
#define USE_HAL_MMC_REGISTER_CALLBACKS 0U /* MMC register callback disabled */
#define USE_HAL_NAND_REGISTER_CALLBACKS 0U /* NAND register callback disabled */
#define USE_HAL_NOR_REGISTER_CALLBACKS 0U /* NOR register callback disabled */
#define USE_HAL_PCD_REGISTER_CALLBACKS 0U /* PCD register callback disabled */
#define USE_HAL_QSPI_REGISTER_CALLBACKS 0U /* QSPI register callback disabled */
#define USE_HAL_RNG_REGISTER_CALLBACKS 0U /* RNG register callback disabled */
#define USE_HAL_RTC_REGISTER_CALLBACKS 0U /* RTC register callback disabled */
#define USE_HAL_SAI_REGISTER_CALLBACKS 0U /* SAI register callback disabled */
#define USE_HAL_SD_REGISTER_CALLBACKS 0U /* SD register callback disabled */
#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS 0U /* SMARTCARD register callback disabled */
#define USE_HAL_SDRAM_REGISTER_CALLBACKS 0U /* SDRAM register callback disabled */
#define USE_HAL_SRAM_REGISTER_CALLBACKS 0U /* SRAM register callback disabled */
#define USE_HAL_SPDIFRX_REGISTER_CALLBACKS 0U /* SPDIFRX register callback disabled */
#define USE_HAL_SMBUS_REGISTER_CALLBACKS 0U /* SMBUS register callback disabled */
#define USE_HAL_SPI_REGISTER_CALLBACKS 0U /* SPI register callback disabled */
#define USE_HAL_TIM_REGISTER_CALLBACKS 0U /* TIM register callback disabled */
#define USE_HAL_UART_REGISTER_CALLBACKS 0U /* UART register callback disabled */
#define USE_HAL_USART_REGISTER_CALLBACKS 0U /* USART register callback disabled */
#define USE_HAL_WWDG_REGISTER_CALLBACKS 0U /* WWDG register callback disabled */
/* ########################## Assert Selection ############################## */
/**
* @brief Uncomment the line below to expanse the "assert_param" macro in the
* HAL drivers code
*/
/* #define USE_FULL_ASSERT 1U */
/* ################## Ethernet peripheral configuration ##################### */
/* Section 1 : Ethernet peripheral configuration */
/* MAC ADDRESS: MAC_ADDR0:MAC_ADDR1:MAC_ADDR2:MAC_ADDR3:MAC_ADDR4:MAC_ADDR5 */
#define MAC_ADDR0 2U
#define MAC_ADDR1 0U
#define MAC_ADDR2 0U
#define MAC_ADDR3 0U
#define MAC_ADDR4 0U
#define MAC_ADDR5 0U
/* Definition of the Ethernet driver buffers size and count */
#define ETH_RX_BUF_SIZE 1536 /* buffer size for receive */
#define ETH_TX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for transmit */
#define ETH_RXBUFNB ((uint32_t)4U) /* 4 Rx buffers of size ETH_RX_BUF_SIZE */
#define ETH_TXBUFNB ((uint32_t)4U) /* 4 Tx buffers of size ETH_TX_BUF_SIZE */
/* Section 2: PHY configuration section */
/* DP83848_PHY_ADDRESS Address*/
#define DP83848_PHY_ADDRESS 0x01U
/* PHY Reset delay these values are based on a 1 ms Systick interrupt*/
#define PHY_RESET_DELAY ((uint32_t)0x000000FFU)
/* PHY Configuration delay */
#define PHY_CONFIG_DELAY ((uint32_t)0x00000FFFU)
#define PHY_READ_TO ((uint32_t)0x0000FFFFU)
#define PHY_WRITE_TO ((uint32_t)0x0000FFFFU)
/* Section 3: Common PHY Registers */
#define PHY_BCR ((uint16_t)0x0000U) /*!< Transceiver Basic Control Register */
#define PHY_BSR ((uint16_t)0x0001U) /*!< Transceiver Basic Status Register */
#define PHY_RESET ((uint16_t)0x8000U) /*!< PHY Reset */
#define PHY_LOOPBACK ((uint16_t)0x4000U) /*!< Select loop-back mode */
#define PHY_FULLDUPLEX_100M ((uint16_t)0x2100U) /*!< Set the full-duplex mode at 100 Mb/s */
#define PHY_HALFDUPLEX_100M ((uint16_t)0x2000U) /*!< Set the half-duplex mode at 100 Mb/s */
#define PHY_FULLDUPLEX_10M ((uint16_t)0x0100U) /*!< Set the full-duplex mode at 10 Mb/s */
#define PHY_HALFDUPLEX_10M ((uint16_t)0x0000U) /*!< Set the half-duplex mode at 10 Mb/s */
#define PHY_AUTONEGOTIATION ((uint16_t)0x1000U) /*!< Enable auto-negotiation function */
#define PHY_RESTART_AUTONEGOTIATION ((uint16_t)0x0200U) /*!< Restart auto-negotiation function */
#define PHY_POWERDOWN ((uint16_t)0x0800U) /*!< Select the power down mode */
#define PHY_ISOLATE ((uint16_t)0x0400U) /*!< Isolate PHY from MII */
#define PHY_AUTONEGO_COMPLETE ((uint16_t)0x0020U) /*!< Auto-Negotiation process completed */
#define PHY_LINKED_STATUS ((uint16_t)0x0004U) /*!< Valid link established */
#define PHY_JABBER_DETECTION ((uint16_t)0x0002U) /*!< Jabber condition detected */
/* Section 4: Extended PHY Registers */
#define PHY_SR ((uint16_t)0x10U) /*!< PHY status register Offset */
#define PHY_SPEED_STATUS ((uint16_t)0x0002U) /*!< PHY Speed mask */
#define PHY_DUPLEX_STATUS ((uint16_t)0x0004U) /*!< PHY Duplex mask */
/* ################## SPI peripheral configuration ########################## */
/* CRC FEATURE: Use to activate CRC feature inside HAL SPI Driver
* Activated: CRC code is present inside driver
* Deactivated: CRC code cleaned from driver
*/
#define USE_SPI_CRC 0U
/* Includes ------------------------------------------------------------------*/
/**
* @brief Include module's header file
*/
#ifdef HAL_RCC_MODULE_ENABLED
#include "stm32f7xx_hal_rcc.h"
#endif /* HAL_RCC_MODULE_ENABLED */
#ifdef HAL_EXTI_MODULE_ENABLED
#include "stm32f7xx_hal_exti.h"
#endif /* HAL_EXTI_MODULE_ENABLED */
#ifdef HAL_GPIO_MODULE_ENABLED
#include "stm32f7xx_hal_gpio.h"
#endif /* HAL_GPIO_MODULE_ENABLED */
#ifdef HAL_DMA_MODULE_ENABLED
#include "stm32f7xx_hal_dma.h"
#endif /* HAL_DMA_MODULE_ENABLED */
#ifdef HAL_CORTEX_MODULE_ENABLED
#include "stm32f7xx_hal_cortex.h"
#endif /* HAL_CORTEX_MODULE_ENABLED */
#ifdef HAL_ADC_MODULE_ENABLED
#include "stm32f7xx_hal_adc.h"
#endif /* HAL_ADC_MODULE_ENABLED */
#ifdef HAL_CAN_MODULE_ENABLED
#include "stm32f7xx_hal_can.h"
#endif /* HAL_CAN_MODULE_ENABLED */
#ifdef HAL_CEC_MODULE_ENABLED
#include "stm32f7xx_hal_cec.h"
#endif /* HAL_CEC_MODULE_ENABLED */
#ifdef HAL_CRC_MODULE_ENABLED
#include "stm32f7xx_hal_crc.h"
#endif /* HAL_CRC_MODULE_ENABLED */
#ifdef HAL_CRYP_MODULE_ENABLED
#include "stm32f7xx_hal_cryp.h"
#endif /* HAL_CRYP_MODULE_ENABLED */
#ifdef HAL_DMA2D_MODULE_ENABLED
#include "stm32f7xx_hal_dma2d.h"
#endif /* HAL_DMA2D_MODULE_ENABLED */
#ifdef HAL_DAC_MODULE_ENABLED
#include "stm32f7xx_hal_dac.h"
#endif /* HAL_DAC_MODULE_ENABLED */
#ifdef HAL_DCMI_MODULE_ENABLED
#include "stm32f7xx_hal_dcmi.h"
#endif /* HAL_DCMI_MODULE_ENABLED */
#ifdef HAL_ETH_MODULE_ENABLED
#include "stm32f7xx_hal_eth.h"
#endif /* HAL_ETH_MODULE_ENABLED */
#ifdef HAL_FLASH_MODULE_ENABLED
#include "stm32f7xx_hal_flash.h"
#endif /* HAL_FLASH_MODULE_ENABLED */
#ifdef HAL_SRAM_MODULE_ENABLED
#include "stm32f7xx_hal_sram.h"
#endif /* HAL_SRAM_MODULE_ENABLED */
#ifdef HAL_NOR_MODULE_ENABLED
#include "stm32f7xx_hal_nor.h"
#endif /* HAL_NOR_MODULE_ENABLED */
#ifdef HAL_NAND_MODULE_ENABLED
#include "stm32f7xx_hal_nand.h"
#endif /* HAL_NAND_MODULE_ENABLED */
#ifdef HAL_SDRAM_MODULE_ENABLED
#include "stm32f7xx_hal_sdram.h"
#endif /* HAL_SDRAM_MODULE_ENABLED */
#ifdef HAL_HASH_MODULE_ENABLED
#include "stm32f7xx_hal_hash.h"
#endif /* HAL_HASH_MODULE_ENABLED */
#ifdef HAL_I2C_MODULE_ENABLED
#include "stm32f7xx_hal_i2c.h"
#endif /* HAL_I2C_MODULE_ENABLED */
#ifdef HAL_I2S_MODULE_ENABLED
#include "stm32f7xx_hal_i2s.h"
#endif /* HAL_I2S_MODULE_ENABLED */
#ifdef HAL_IWDG_MODULE_ENABLED
#include "stm32f7xx_hal_iwdg.h"
#endif /* HAL_IWDG_MODULE_ENABLED */
#ifdef HAL_LPTIM_MODULE_ENABLED
#include "stm32f7xx_hal_lptim.h"
#endif /* HAL_LPTIM_MODULE_ENABLED */
#ifdef HAL_LTDC_MODULE_ENABLED
#include "stm32f7xx_hal_ltdc.h"
#endif /* HAL_LTDC_MODULE_ENABLED */
#ifdef HAL_PWR_MODULE_ENABLED
#include "stm32f7xx_hal_pwr.h"
#endif /* HAL_PWR_MODULE_ENABLED */
#ifdef HAL_QSPI_MODULE_ENABLED
#include "stm32f7xx_hal_qspi.h"
#endif /* HAL_QSPI_MODULE_ENABLED */
#ifdef HAL_RNG_MODULE_ENABLED
#include "stm32f7xx_hal_rng.h"
#endif /* HAL_RNG_MODULE_ENABLED */
#ifdef HAL_RTC_MODULE_ENABLED
#include "stm32f7xx_hal_rtc.h"
#endif /* HAL_RTC_MODULE_ENABLED */
#ifdef HAL_SAI_MODULE_ENABLED
#include "stm32f7xx_hal_sai.h"
#endif /* HAL_SAI_MODULE_ENABLED */
#ifdef HAL_SD_MODULE_ENABLED
#include "stm32f7xx_hal_sd.h"
#endif /* HAL_SD_MODULE_ENABLED */
#ifdef HAL_MMC_MODULE_ENABLED
#include "stm32f7xx_hal_mmc.h"
#endif /* HAL_MMC_MODULE_ENABLED */
#ifdef HAL_SPDIFRX_MODULE_ENABLED
#include "stm32f7xx_hal_spdifrx.h"
#endif /* HAL_SPDIFRX_MODULE_ENABLED */
#ifdef HAL_SPI_MODULE_ENABLED
#include "stm32f7xx_hal_spi.h"
#endif /* HAL_SPI_MODULE_ENABLED */
#ifdef HAL_TIM_MODULE_ENABLED
#include "stm32f7xx_hal_tim.h"
#endif /* HAL_TIM_MODULE_ENABLED */
#ifdef HAL_UART_MODULE_ENABLED
#include "stm32f7xx_hal_uart.h"
#endif /* HAL_UART_MODULE_ENABLED */
#ifdef HAL_USART_MODULE_ENABLED
#include "stm32f7xx_hal_usart.h"
#endif /* HAL_USART_MODULE_ENABLED */
#ifdef HAL_IRDA_MODULE_ENABLED
#include "stm32f7xx_hal_irda.h"
#endif /* HAL_IRDA_MODULE_ENABLED */
#ifdef HAL_SMARTCARD_MODULE_ENABLED
#include "stm32f7xx_hal_smartcard.h"
#endif /* HAL_SMARTCARD_MODULE_ENABLED */
#ifdef HAL_WWDG_MODULE_ENABLED
#include "stm32f7xx_hal_wwdg.h"
#endif /* HAL_WWDG_MODULE_ENABLED */
#ifdef HAL_PCD_MODULE_ENABLED
#include "stm32f7xx_hal_pcd.h"
#endif /* HAL_PCD_MODULE_ENABLED */
#ifdef HAL_HCD_MODULE_ENABLED
#include "stm32f7xx_hal_hcd.h"
#endif /* HAL_HCD_MODULE_ENABLED */
#ifdef HAL_DFSDM_MODULE_ENABLED
#include "stm32f7xx_hal_dfsdm.h"
#endif /* HAL_DFSDM_MODULE_ENABLED */
#ifdef HAL_DSI_MODULE_ENABLED
#include "stm32f7xx_hal_dsi.h"
#endif /* HAL_DSI_MODULE_ENABLED */
#ifdef HAL_JPEG_MODULE_ENABLED
#include "stm32f7xx_hal_jpeg.h"
#endif /* HAL_JPEG_MODULE_ENABLED */
#ifdef HAL_MDIOS_MODULE_ENABLED
#include "stm32f7xx_hal_mdios.h"
#endif /* HAL_MDIOS_MODULE_ENABLED */
#ifdef HAL_SMBUS_MODULE_ENABLED
#include "stm32f7xx_hal_smbus.h"
#endif /* HAL_SMBUS_MODULE_ENABLED */
/* Exported macro ------------------------------------------------------------*/
#ifdef USE_FULL_ASSERT
/**
* @brief The assert_param macro is used for function's parameters check.
* @param expr: If expr is false, it calls assert_failed function
* which reports the name of the source file and the source
* line number of the call that failed.
* If expr is true, it returns no value.
* @retval None
*/
#define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
/* Exported functions ------------------------------------------------------- */
void assert_failed(uint8_t* file, uint32_t line);
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
#ifdef __cplusplus
}
#endif
#endif /* __STM32F7xx_HAL_CONF_H */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f7xx_it.h
* @brief This file contains the headers of the interrupt handlers.
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F7xx_IT_H
#define __STM32F7xx_IT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void TIM1_UP_TIM10_IRQHandler(void);
void ETH_IRQHandler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
#ifdef __cplusplus
}
#endif
#endif /* __STM32F7xx_IT_H */

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#include "NTP.h"
NTPState_t NTPState = NTP_IDLE;
typedef struct
{
void *ptr1;
void *ptr2;
} ptrArray_t;
uint32_t NTPToEpochUnix(void)
{
uint32_t secsSince1900 = 0UL;
ip_addr_t NTP_SERVER_IP;
err_t ret;
struct udp_pcb *udp_pcb;
struct pbuf *pbuf;
NTPState = NTP_IDLE;
debugln("Getting NTP");
while (NTPState != NTP_GOT_TIME)
{
switch (NTPState)
{
case NTP_IDLE:
ret = dns_gethostbyname(NTP_HOST_NAME, &NTP_SERVER_IP, NTP_DNS_Callback,
&NTP_SERVER_IP);
if (ret == ERR_OK)
{
NTPState = NTP_DNS_GOT_IP;
}
else if (ret == ERR_INPROGRESS)
{
NTPState = NTP_Receiving_DNS;
}
else
{
debugErrln("Error while getting NTP server IP: %d", ret);
return 0;
}
break;
case NTP_Receiving_DNS:
break;
case NTP_DNS_GOT_IP:
pbuf = pbuf_alloc(PBUF_TRANSPORT, NTP_PACKET_SIZE, PBUF_RAM);
if (pbuf == NULL)
{
debugErrln("Error while allocating pbuf for NTP packet");
return 0;
}
*((uint32_t*)pbuf->payload) = ntpFirstFourBytes;
pbuf->len = NTP_PACKET_SIZE;
pbuf->tot_len = NTP_PACKET_SIZE;
udp_pcb = udp_new();
udp_connect(udp_pcb, &NTP_SERVER_IP, NTP_PORT);
(ret = udp_send(udp_pcb, pbuf));
if (ret != ERR_OK)
{
pbuf_free(pbuf);
udp_remove(udp_pcb);
debugErrln("Error while sending NTP packet over UDP: %d", ret);
return 0;
}
debugln("NTP packet sent");
udp_recv(udp_pcb, NTP_RECV_CALLBACK, &secsSince1900);
NTPState = NTP_Receiving_UDP;
break;
case NTP_Receiving_UDP:
break;
case NTP_GOT_TIME:
break;
case NTP_ERROR:
pbuf_free(pbuf);
udp_disconnect(udp_pcb);
udp_remove(udp_pcb);
return 0;
}
vTaskDelay(10);
}
udp_disconnect(udp_pcb);
udp_remove(udp_pcb);
pbuf_free(pbuf);
debugln("epoch: %lu", secsSince1900 - SEVENTYYEARS);
return secsSince1900 - SEVENTYYEARS;
}
void NTP_DNS_Callback(const char *name, const ip_addr_t *ipaddr,
void *callback_arg)
{
if (ipaddr == NULL)
{
debugErrln("NTP_DNS_Callback: returned and ip_addr_t ptr to NULL");
return;
}
if (strncmp(name, NTP_HOST_NAME, strlen(NTP_HOST_NAME)) == 0)
{
*((ip_addr_t *)callback_arg) = *ipaddr;
debugln("%s: %s", name, ip4addr_ntoa((ip_addr_t *)callback_arg));
NTPState = NTP_DNS_GOT_IP;
return;
}
debugErrln("NTP_DNS_Callback: No DNS resolved");
NTPState = NTP_ERROR;
}
void NTP_RECV_CALLBACK(void *arg, struct udp_pcb *pcb, struct pbuf *p, const ip_addr_t *addr, u16_t port)
{
uint32_t secsSince1900 = 0UL;
/* process the response */
if (p->tot_len != NTP_PACKET_SIZE)
{
pbuf_free(p);
debugErrln("NTP_RECV_CALLBACK: invalid packet size: %d", p->tot_len);
return;
}
/* this is a SNTP response... */
for (int i = NTP_OFFSET_TIMESTAMPS; i < NTP_OFFSET_TIMESTAMPS + sizeof(uint32_t); i++)
{
secsSince1900 = (secsSince1900 << 8) + ((uint8_t*)(p->payload))[i];
}
secsSince1900 += (((uint8_t*)(p->payload))[NTP_OFFSET_ROUNDING] > SECONDROUNDINGTHRESHOLD ? 1 : 0);
NTPState = NTP_GOT_TIME;
pbuf_free(p);
*((uint32_t *)arg) = secsSince1900;
}

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#include "RTC.h"
extern RTC_HandleTypeDef hrtc;
void Set_Time (RTC_TimeTypeDef sTime, RTC_DateTypeDef sDate)
{
if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BIN) != HAL_OK)
{
debugErrln("%s:%d Error putting the time in the RTC", __FILE__, __LINE__);
}
if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BIN) != HAL_OK)
{
debugErrln("%s:%d Error putting the date in the RTC", __FILE__, __LINE__);
}
HAL_RTCEx_BKUPWrite(&hrtc, RTC_BKP_DR1, 0x32F2); // backup register just a random value
}
void Get_Time(RTC_DateTypeDef* gDate, RTC_TimeTypeDef* gTime)
{
/* Get the RTC current Time */
HAL_RTC_GetTime(&hrtc, gTime, RTC_FORMAT_BIN);
/* Get the RTC current Date */
HAL_RTC_GetDate(&hrtc, gDate, RTC_FORMAT_BIN);
}
void Ts_To_RTC(ts* tm, RTC_TimeTypeDef* sTime, RTC_DateTypeDef* sDate)
{
sTime->Hours = tm->Hour;
sTime->Minutes = tm->Minute;
sTime->Seconds = tm->Second;
sDate->Date = tm->Day;
sDate->Month = tm->Month;
sDate->Year = tm->Year;
}
void RTC_To_Ts(RTC_TimeTypeDef* sTime, RTC_DateTypeDef* sDate, ts* tm)
{
tm->Hour = sTime->Hours;
tm->Minute = sTime->Minutes;
tm->Second = sTime->Seconds;
tm->Day = sDate->Date;
tm->Month = sDate->Month;
tm->Year = sDate->Year;
}

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#include "Time.h"
/**
* @fn uint8_t IsDST(ts*)
* @brief This function calculates if we are in EDST
*
* @param utc the time struct in UTC
* @return returns the value of utc->IsDST which is 0 if not in DST and 1 if in DST
*/
uint8_t IsDST(ts *utc)
{
uint8_t nextSunday;
uint16_t y, m, d;
// number of days of each month
uint8_t days[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
// January, february, and december are out.
if (utc->Month < 3 || utc->Month > 10)
{
utc->IsDST = 0;
return utc->IsDST;
}
// April to september are in
if (utc->Month > 3 && utc->Month < 10)
{
utc->IsDST = 1;
return utc->IsDST;
}
m = utc->Month;
y = utc->Year + 1970;
days[1] -= (y % 4) || (!(y % 100) && (y % 400));
d = days[m - 1];
/* dow is in normal format*/
nextSunday = days[m - 1] - ((d += m < 3 ? y-- : y - 2, 23 * m / 9 + d + 4 + y / 4 - y / 100 + y / 400) % 7);
// Start: Last Sunday in March
if (utc->Month == 3)
{
utc->IsDST = utc->Day >= nextSunday ? (utc->Day == nextSunday ? (utc->Hour >= 0) : 1) : 0;
return utc->IsDST;
}
// End: Last Sunday in October
utc->IsDST = utc->Day >= nextSunday ? (utc->Day == nextSunday ? (utc->Hour < 0) : 0) : 1;
return utc->IsDST;
}
/**
* @fn void breakTime(uint32_t, ts*, uint8_t)
* @brief functions to convert from epoch time to our time struct
*
* @param timeInput: epoch time
* @param time: the struct in which this function will return the datetime
* @param runIsDST: bool if it will run the IsDST function after this function completes
*/
void breakTime(uint32_t timeInput, ts *time, uint8_t runIsDST)
{
// break the given time_t into time components
// this is a more compact version of the C library localtime function
// note that year is offset from 1970 !!!
uint8_t year;
uint8_t month, monthLength;
unsigned long days;
uint8_t monthDays[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
time->unixtime = timeInput;
time->Second = timeInput % 60;
timeInput /= 60; // now it is minutes
time->Minute = timeInput % 60;
timeInput /= 60; // now it is hours
time->Hour = timeInput % 24;
timeInput /= 24; // now it is days
time->Wday = ((timeInput + 4) % 7) + 1; // Sunday is day 1
year = 0;
days = 0;
while ((unsigned)(days += (LEAP_YEAR(year) ? 366 : 365)) <= timeInput)
{
year++;
}
time->Year = year; // year is offset from 1970
days -= LEAP_YEAR(year) ? 366 : 365;
timeInput -= days; // now it is days in this year, starting at 0
days = 0;
month = 0;
monthLength = 0;
for (month = 0; month < 12; month++)
{
if (month == 1)
{ // february
if (LEAP_YEAR(year))
{
monthLength = 29;
}
else
{
monthLength = 28;
}
}
else
{
monthLength = monthDays[month];
}
if (timeInput >= monthLength)
{
timeInput -= monthLength;
}
else
{
break;
}
}
time->Month = month + 1; // jan is month 1
time->Day = timeInput + 1; // day of month
if (runIsDST)
IsDST(time);
}
/**
* @fn uint32_t makeTime(ts*, uint8_t)
* @brief functions to convert from our time struct to epoch time
*
* @param time: our time struct to convert from
* @param runIsDST: bool if it will run the IsDST function after this function completes
* @return the epoch time
*/
uint32_t makeTime(ts *time, uint8_t runIsDST)
{
// assemble time elements into time_t
// note year argument is offset from 1970 (see macros in time.h to convert to other formats)
// previous version used full four digit year (or digits since 2000),i.e. 2009 was 2009 or 9
int i;
uint32_t seconds;
uint8_t monthDays[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
// seconds from 1970 till 1 jan 00:00:00 of the given year
seconds = time->Year * (NUMBEROFSECONDSPERDAY * 365);
for (i = 0; i < time->Year; i++)
{
if (LEAP_YEAR(i))
{
seconds += NUMBEROFSECONDSPERDAY; // add extra days for leap years
}
}
// add days for this year, months start from 1
for (i = 1; i < time->Month; i++)
{
if ((i == 2) && LEAP_YEAR(time->Year))
{
seconds += NUMBEROFSECONDSPERDAY * 29;
}
else
{
seconds += NUMBEROFSECONDSPERDAY * monthDays[i - 1]; // monthDay array starts from 0
}
}
seconds += (time->Day - 1) * NUMBEROFSECONDSPERDAY;
seconds += time->Hour * NUMBEROFSECONDSPERHOUR;
seconds += time->Minute * NUMBEROFSECONDSPERMINUTE;
seconds += time->Second;
if (runIsDST)
IsDST(time);
time->unixtime = seconds;
return seconds;
}
/**
* @fn void toTimeZone(ts*, ts*, int8_t)
* @brief this function converts utc time to local time it automatically calculates if we are in DST or not
*
* @param utc: the time struct which contains the time in utc
* @param local: the time struct in which we want to write our conversion
* @param timeZone: the offset from UTC ex. UTC+1 => timeZone = 1
* @param IsDST: bool if we want to take DST in to account
*/
void toTimeZone(ts *utc, ts *local, int8_t timeZone, uint8_t IsDST)
{
uint32_t localTime;
makeTime(utc, 1);
if (IsDST)
{
localTime = utc->unixtime + (timeZone + utc->IsDST) * NUMBEROFSECONDSPERHOUR;
}
else
{
localTime = utc->unixtime + timeZone * NUMBEROFSECONDSPERHOUR;
}
breakTime(localTime, local, 0);
}
void TimeDiff(ts* time1, ts* time2, ts* diff)
{
uint16_t totalTime;
totalTime = (time1->Day - time2->Day) * 86400 + (time1->Hour - time2->Hour) * 3600 + (time1->Minute - time2->Minute) * 60 + (time1->Second - time2->Second);
diff->Day = totalTime / 86400;
totalTime %= 86400;
diff->Hour = totalTime / 3600;
totalTime %= 3600;
diff->Minute = totalTime / 60;
diff->Second = totalTime % 60;
}

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#include "FreeRTOS.h"
#include "lwip.h"
#include "ip4_addr.h"
#include "NTP.h"
#include "Time.h"
#include "RTC.h"
#include "ds3231_for_stm32_hal.h"
#include "clock.h"
#include "debug.h"
extern RTC_HandleTypeDef hrtc;
extern I2C_HandleTypeDef hi2c1;
void app_main(void *argument)
{
ts utc;
ts rtc;
ts local;
ts diff;
RTC_TimeTypeDef sTime;
RTC_DateTypeDef sDate;
uint8_t sBefore;
/* init code for LWIP */
MX_LWIP_Init();
/* USER CODE BEGIN 5 */
debugln("LWIP is initialized");
DS3231_Init(&hi2c1);
// The stored time is always in UTC
breakTime(NTPToEpochUnix(), &utc, 0);
toTimeZone(&utc, &local, UTC_DELTA_HOURS, 1);
debugln("Started: %02d:%02d:%02d", utc.Hour, utc.Minute, utc.Second);
debugln(" \n \n \n"); // I don't know why, but my uart/Serial monitor doesn't show epoch and packet sent if I remove the spaces
Ts_To_RTC(&utc, &sTime, &sDate);
Set_Time(sTime, sDate);
DS3231_SetTime(&utc);
BSP_LCD_SelectLayer(0);
BSP_LCD_Clear(LCD_COLOR_BLACK);
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_SetBackColor(LCD_COLOR_BLACK);
BSP_LCD_SetFont(&Font12);
Clock_Draw_Outline(X_CENTER, Y_CENTER, Radius);
BSP_LCD_SelectLayer(1);
/* Infinite loop */
for (;;)
{
Get_Time(&sDate, &sTime);
DS3231_GetTime(&utc);
if ((utc.Hour == 0) && (utc.Minute == 0) && (utc.Second == 0))
{
debugln("Updating time");
breakTime(NTPToEpochUnix(), &utc, 0);
printf(" \n \n \n");
Ts_To_RTC(&utc, &sTime, &sDate);
Set_Time(sTime, sDate);
DS3231_SetTime(&utc);
}
RTC_To_Ts(&sTime, &sDate, &rtc);
toTimeZone(&utc, &local, UTC_DELTA_HOURS, 1);
if (local.Second != sBefore)
{
printf(CURSOR_PREV_N_LINES(3) ERASE_FROM_CURSOR_TO_END);
debugln("RTC : %02d:%02d:%02d", sTime.Hours, sTime.Minutes, sTime.Seconds);
debugln("DS3231: %02d:%02d:%02d", utc.Hour, utc.Minute, utc.Second);
TimeDiff(&utc, &rtc, &diff);
debugln("DIFF : %02d:%02d:%02d", diff.Hour, diff.Minute, diff.Second);
BSP_LCD_Clear(LCD_COLOR_TRANSPARENT);
Clock_Write_Date(0, Y_CENTER + 40, local.Wday, local.Day, local.Month, local.Year + 1970);
Clock_Draw_Hands(X_CENTER, Y_CENTER, Radius, local.Hour, local.Minute, local.Second);
}
sBefore = local.Second;
osDelay(10);
}
/* USER CODE END 5 */
}

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#include "clock.h"
const char *number[12] =
{ "6", "5", "4", "3", "2", "1", "12", "11", "10", "9", "8", "7" };
const char *days[7] =
{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
const char *months[12] =
{"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
const uint16_t offset[] = {
3, 10, //6
6, 8, //5
6, 8, //4
6, 4, //3
6, 0, //2
6, 2, //1
6, 0, //12
0, 0, //11
0, 0, //10
0, 5, //9
0, 10, //8
0, 12 //7
};
void Clock_Draw_Outline(uint16_t xCenter, uint16_t yCenter, double radius)
{
uint16_t x1, y1, x2, y2;
double angle;
// draw the outline of the clock
BSP_LCD_DrawCircle(xCenter, yCenter, 2);
// draw minute's ticks (60 lines)
for (int j = 1; j <= 60; j++)
{
angle = j * 6;
angle = angle * M_PI / 180;
x1 = xCenter + (sin(angle) * radius);
y1 = yCenter + (cos(angle) * radius);
x2 = xCenter + (sin(angle) * (radius));
y2 = yCenter + (cos(angle) * (radius));
BSP_LCD_DrawLine(x1, y1, x2, y2);
}
// draw hour's ticks (12 lines)
for (int j = 0; j < 12; j++)
{
angle = j * 30 * M_PI / 180;
x1 = xCenter + (sin(angle) * radius);
y1 = yCenter + (cos(angle) * radius);
x2 = xCenter + (sin(angle) * (radius - 4));
y2 = yCenter + (cos(angle) * (radius - 4));
BSP_LCD_DrawLine(x1, y1, x2, y2);
// draw hour digits(12 lines)
x2 = xCenter + (sin(angle) * (radius - 8));
y2 = yCenter + (cos(angle) * (radius - 8));
BSP_LCD_DisplayStringAt(x2 - offset[2*j], y2 - offset[2*j+1], (uint8_t*) number[j], LEFT_MODE);
}
}
void Clock_Draw_Hands(uint16_t xCenter, uint16_t yCenter, double radius,
uint8_t hours, uint8_t minutes, uint8_t seconds)
{
uint16_t x2, y2;
double angle;
angle = seconds * 6;
angle = angle * M_PI / 180;
x2 = xCenter + (sin(angle) * (radius - 30));
y2 = yCenter - (cos(angle) * (radius - 30));
BSP_LCD_DrawLine(xCenter, yCenter, x2, y2);
angle = minutes * 6 + (seconds / 10);
angle = angle * M_PI / 180;
x2 = xCenter + (sin(angle) * (radius - 50));
y2 = yCenter - (cos(angle) * (radius - 50));
BSP_LCD_DrawLine(xCenter, yCenter, x2, y2);
angle = hours * 30 + ((minutes / 12) * 6);
angle = angle * M_PI / 180;
x2 = xCenter + (sin(angle) * (radius / 2));
y2 = yCenter - (cos(angle) * (radius / 2));
BSP_LCD_DrawLine(xCenter, yCenter, x2, y2);
}
void Clock_Write_Date(uint16_t xCenter, uint16_t yCenter, uint8_t Wday, uint8_t Day, uint8_t Month, uint16_t Year)
{
char buff[16];
memset(buff, 0, 16);
sprintf(buff, "%s %2u %s %4u", days[Wday - 1], Day, months[Month - 1], Year);
BSP_LCD_DisplayStringAt(xCenter, yCenter, (uint8_t*)buff, CENTER_MODE);
}

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/*
* debug.c
*
* Created on: Oct 7, 2022
* Author: sanderspeetjens
*/
#include "debug.h"
extern UART_HandleTypeDef huart1;
int _write(int file, char *ptr, int len) {
HAL_StatusTypeDef xStatus;
switch (file) {
case STDOUT_FILENO: /*stdout*/
xStatus = HAL_UART_Transmit(&huart1, (uint8_t*)ptr, len, HAL_MAX_DELAY);
if (xStatus != HAL_OK) {
errno = EIO;
return -1;
}
break;
case STDERR_FILENO: /* stderr */
xStatus = HAL_UART_Transmit(&huart1, (uint8_t*)ptr, len, HAL_MAX_DELAY);
if (xStatus != HAL_OK) {
errno = EIO;
return -1;
}
break;
default:
errno = EBADF;
return -1;
}
return len;
}
int _read(int fd, char* ptr, int len) {
HAL_StatusTypeDef hstatus;
if (fd == STDIN_FILENO) {
hstatus = HAL_UART_Receive(&huart1, (uint8_t *) ptr, 1, HAL_MAX_DELAY);
if (hstatus == HAL_OK)
return 1;
else
return EIO;
}
errno = EBADF;
return -1;
}

319
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/* An STM32 HAL library written for the DS3231 real-time clock IC. */
/* Library by @eepj www.github.com/eepj */
#include <stdint.h>
#include "ds3231_for_stm32_hal.h"
#include "main.h"
#ifdef __cplusplus
extern "C"{
#endif
I2C_HandleTypeDef *_ds3231_ui2c;
/**
* @brief Initializes the DS3231 module. Set clock halt bit to 0 to start timing.
* @param hi2c User I2C handle pointer.
*/
void DS3231_Init(I2C_HandleTypeDef *hi2c) {
_ds3231_ui2c = hi2c;
DS3231_EnableAlarm1(DS3231_DISABLED);
DS3231_EnableAlarm2(DS3231_DISABLED);
DS3231_ClearAlarm1Flag();
DS3231_ClearAlarm2Flag();
DS3231_SetInterruptMode(DS3231_ALARM_INTERRUPT);
}
/**
* @brief Set the byte in the designated DS3231 register to value.
* @param regAddr Register address to write.
* @param val Value to set, 0 to 255.
*/
void DS3231_SetRegByte(uint8_t regAddr, uint8_t val) {
uint8_t bytes[2] = { regAddr, val };
HAL_I2C_Master_Transmit(_ds3231_ui2c, DS3231_I2C_ADDR << 1, bytes, 2, DS3231_TIMEOUT);
}
/**
* @brief Gets the byte in the designated DS3231 register.
* @param regAddr Register address to read.
* @return Value stored in the register, 0 to 255.
*/
uint8_t DS3231_GetRegByte(uint8_t regAddr) {
uint8_t val;
HAL_I2C_Master_Transmit(_ds3231_ui2c, DS3231_I2C_ADDR << 1, &regAddr, 1, DS3231_TIMEOUT);
HAL_I2C_Master_Receive(_ds3231_ui2c, DS3231_I2C_ADDR << 1, &val, 1, DS3231_TIMEOUT);
return val;
}
/**
* @brief Enables battery-backed square wave output at the INT#/SQW pin.
* @param enable Enable, DS3231_ENABLED or DS3231_DISABLED.
*/
void DS3231_EnableBatterySquareWave(DS3231_State enable){
uint8_t control = DS3231_GetRegByte(DS3231_REG_CONTROL);
DS3231_SetRegByte(DS3231_REG_CONTROL, (control & 0xbf) | ((enable & 0x01) << DS3231_BBSQW));
}
/**
* @brief Set the interrupt mode to either alarm interrupt or square wave interrupt.
* @param mode Interrupt mode to set, DS3231_ALARM_INTERRUPT or DS3231_SQUARE_WAVE_INTERRUPT.
*/
void DS3231_SetInterruptMode(DS3231_InterruptMode mode){
uint8_t control = DS3231_GetRegByte(DS3231_REG_CONTROL);
DS3231_SetRegByte(DS3231_REG_CONTROL, (control & 0xfb) | ((mode & 0x01) << DS3231_INTCN));
}
/**
* @brief Set frequency of the square wave output
* @param rate Frequency to set, DS3231_1HZ, DS3231_1024HZ, DS3231_4096HZ or DS3231_8192HZ.
*/
void DS3231_SetRateSelect(DS3231_Rate rate){
uint8_t control = DS3231_GetRegByte(DS3231_REG_CONTROL);
DS3231_SetRegByte(DS3231_REG_CONTROL, (control & 0xe7) | ((rate & 0x03) << DS3231_RS1));
}
/**
* @brief Enables clock oscillator.
* @param enable Enable, DS3231_ENABLED or DS3231_DISABLED.
*/
void DS3231_EnableOscillator(DS3231_State enable){
uint8_t control = DS3231_GetRegByte(DS3231_REG_CONTROL);
DS3231_SetRegByte(DS3231_REG_CONTROL, (control & 0x7f) | ((!enable & 0x01) << DS3231_EOSC));
}
/**
* @brief Enables alarm 2.
* @param enable Enable, DS3231_ENABLED or DS3231_DISABLED.
*/
void DS3231_EnableAlarm2(DS3231_State enable){
uint8_t control = DS3231_GetRegByte(DS3231_REG_CONTROL);
DS3231_SetRegByte(DS3231_REG_CONTROL, (control & 0xfd) | ((enable & 0x01) << DS3231_A2IE));
DS3231_SetInterruptMode(DS3231_ALARM_INTERRUPT);
}
/**
* @brief Clears alarm 2 matched flag. Matched flags must be cleared before the next match or the next interrupt will be masked.
*/
void DS3231_ClearAlarm2Flag(){
uint8_t status = DS3231_GetRegByte(DS3231_REG_STATUS) & 0xfd;
DS3231_SetRegByte(DS3231_REG_STATUS, status & ~(0x01 << DS3231_A2F));
}
/**
* @brief Sets alarm 2
*
* @param time only the hour, minute, day and Wday fields are used
*/
void DS3231_SetAlarm2Time(ts* time)
{
uint8_t temp = DS3231_GetRegByte(DS3231_A2_MINUTE) & 0x80;
uint8_t a2 = temp | (DS3231_EncodeBCD(time->Minute) & 0x3f);
DS3231_SetRegByte(DS3231_A2_MINUTE, a2);
temp = DS3231_GetRegByte(DS3231_A2_HOUR) & 0x80;
a2 = temp | (DS3231_EncodeBCD(time->Hour) & 0x3f);
DS3231_SetRegByte(DS3231_A2_HOUR, a2);
temp = DS3231_GetRegByte(DS3231_A2_DATE) & 0x80;
a2 = temp | (DS3231_EncodeBCD(time->Day) & 0x3f);
DS3231_SetRegByte(DS3231_A2_DATE, a2);
temp = DS3231_GetRegByte(DS3231_A2_DATE) & 0x80;
a2 = temp | (0x01 << DS3231_DYDT) | (DS3231_EncodeBCD(time->Wday) & 0x3f);
DS3231_SetRegByte(DS3231_A2_DATE, a2);
}
/**
* @brief Set alarm 2 mode.
* @param alarmMode Alarm 2 mode, DS3231_A2_EVERY_M, DS3231_A2_MATCH_M, DS3231_A2_MATCH_M_H, DS3231_A2_MATCH_M_H_DATE or DS3231_A2_MATCH_M_H_DAY.
*/
void DS3231_SetAlarm2Mode(DS3231_Alarm2Mode alarmMode){
uint8_t temp;
temp = DS3231_GetRegByte(DS3231_A1_MINUTE) & 0x7f;
DS3231_SetRegByte(DS3231_A2_MINUTE, temp | (((alarmMode >> 0) & 0x01) << DS3231_AXMY));
temp = DS3231_GetRegByte(DS3231_A1_HOUR) & 0x7f;
DS3231_SetRegByte(DS3231_A2_HOUR, temp | (((alarmMode >> 1) & 0x01) << DS3231_AXMY));
temp = DS3231_GetRegByte(DS3231_A1_DATE) & 0x7f;
DS3231_SetRegByte(DS3231_A2_DATE, temp | (((alarmMode >> 2) & 0x01) << DS3231_AXMY) | (alarmMode & 0x80));
}
/**
* @brief Enables alarm 1.
* @param enable Enable, DS3231_ENABLED or DS3231_DISABLED.
*/
void DS3231_EnableAlarm1(DS3231_State enable){
uint8_t control = DS3231_GetRegByte(DS3231_REG_CONTROL);
DS3231_SetRegByte(DS3231_REG_CONTROL, (control & 0xfe) | ((enable & 0x01) << DS3231_A1IE));
DS3231_SetInterruptMode(DS3231_ALARM_INTERRUPT);
}
/**
* @brief Clears alarm 1 matched flag. Matched flags must be cleared before the next match or the next interrupt will be masked.
*/
void DS3231_ClearAlarm1Flag(){
uint8_t status = DS3231_GetRegByte(DS3231_REG_STATUS) & 0xfe;
DS3231_SetRegByte(DS3231_REG_STATUS, status & ~(0x01 << DS3231_A1F));
}
/**
* @brief Sets alarm 1
*
* @param time only the hour, minute, second, day and Wday fields are used
*/
void DS3231_SetAlarm1Time(ts* time)
{
uint8_t temp = DS3231_GetRegByte(DS3231_A1_SECOND) & 0x80;
uint8_t a1 = temp | (DS3231_EncodeBCD(time->Second) & 0x3f);
DS3231_SetRegByte(DS3231_A1_SECOND, a1);
temp = DS3231_GetRegByte(DS3231_A1_MINUTE) & 0x80;
a1 = temp | (DS3231_EncodeBCD(time->Minute) & 0x3f);
DS3231_SetRegByte(DS3231_A1_MINUTE, a1);
temp = DS3231_GetRegByte(DS3231_A1_HOUR) & 0x80;
a1 = temp | (DS3231_EncodeBCD(time->Hour) & 0x3f);
DS3231_SetRegByte(DS3231_A1_HOUR, a1);
temp = DS3231_GetRegByte(DS3231_A1_DATE) & 0x80;
a1 = temp | (DS3231_EncodeBCD(time->Day) & 0x3f);
DS3231_SetRegByte(DS3231_A1_DATE, a1);
temp = DS3231_GetRegByte(DS3231_A1_DATE) & 0x80;
a1 = temp | (0x01 << DS3231_DYDT) | (DS3231_EncodeBCD(time->Wday) & 0x3f);
DS3231_SetRegByte(DS3231_A1_DATE, a1);
}
/**
* @brief Set alarm 1 mode.
* @param alarmMode Alarm 1 mode, DS3231_A1_EVERY_S, DS3231_A1_MATCH_S, DS3231_A1_MATCH_S_M, DS3231_A1_MATCH_S_M_H, DS3231_A1_MATCH_S_M_H_DATE or DS3231_A1_MATCH_S_M_H_DAY.
*/
void DS3231_SetAlarm1Mode(DS3231_Alarm1Mode alarmMode){
uint8_t temp;
temp = DS3231_GetRegByte(DS3231_A1_SECOND) & 0x7f;
DS3231_SetRegByte(DS3231_A1_SECOND, temp | (((alarmMode >> 0) & 0x01) << DS3231_AXMY));
temp = DS3231_GetRegByte(DS3231_A1_MINUTE) & 0x7f;
DS3231_SetRegByte(DS3231_A1_MINUTE, temp | (((alarmMode >> 1) & 0x01) << DS3231_AXMY));
temp = DS3231_GetRegByte(DS3231_A1_HOUR) & 0x7f;
DS3231_SetRegByte(DS3231_A1_HOUR, temp | (((alarmMode >> 2) & 0x01) << DS3231_AXMY));
temp = DS3231_GetRegByte(DS3231_A1_DATE) & 0x7f;
DS3231_SetRegByte(DS3231_A1_DATE, temp | (((alarmMode >> 3) & 0x01) << DS3231_AXMY) | (alarmMode & 0x80));
}
/**
* @brief Check whether the clock oscillator is stopped.
* @return Oscillator stopped flag (OSF) bit, 0 or 1.
*/
uint8_t DS3231_IsOscillatorStopped(){
return (DS3231_GetRegByte(DS3231_REG_STATUS) >> DS3231_OSF) & 0x01;
}
/**
* @brief Check whether the 32kHz output is enabled.
* @return EN32kHz flag bit, 0 or 1.
*/
uint8_t DS3231_Is32kHzEnabled(){
return (DS3231_GetRegByte(DS3231_REG_STATUS) >> DS3231_EN32KHZ) & 0x01;
}
/**
* @brief Check if alarm 1 is triggered.
* @return A1F flag bit, 0 or 1.
*/
uint8_t DS3231_IsAlarm1Triggered(){
return (DS3231_GetRegByte(DS3231_REG_STATUS) >> DS3231_A1F) & 0x01;
}
/**
* @brief Check if alarm 2 is triggered.
* @return A2F flag bit, 0 or 1.
*/
uint8_t DS3231_IsAlarm2Triggered(){
return (DS3231_GetRegByte(DS3231_REG_STATUS) >> DS3231_A2F) & 0x01;
}
/**
* @brief Get the current time->
*
* @return ts Second, Minute, Hour, Day, Wday, Month, Year fields are set.
*/
void DS3231_GetTime(ts* time)
{
uint8_t decYear;
uint16_t century;
time->Second = DS3231_DecodeBCD(DS3231_GetRegByte(DS3231_REG_SECOND));
time->Minute = DS3231_DecodeBCD(DS3231_GetRegByte(DS3231_REG_MINUTE));
time->Hour = DS3231_DecodeBCD(DS3231_GetRegByte(DS3231_REG_HOUR) & 0x3f);
time->Day = DS3231_DecodeBCD(DS3231_GetRegByte(DS3231_REG_DATE));
time->Wday = DS3231_DecodeBCD(DS3231_GetRegByte(DS3231_REG_DOW));
time->Month = DS3231_DecodeBCD(DS3231_GetRegByte(DS3231_REG_MONTH) & 0x7f);
decYear = DS3231_DecodeBCD(DS3231_GetRegByte(DS3231_REG_YEAR));
century = (DS3231_GetRegByte(DS3231_REG_MONTH) >> DS3231_CENTURY) * 100 + 2000;
time->Year = decYear + century - 1970;
}
/**
* @brief Set the current time->
*
* @param time Second, Minute, Hour, Day, Wday, Month, Year fields are used.
*/
void DS3231_SetTime(ts* time)
{
uint8_t century;
uint8_t monthReg;
DS3231_SetRegByte(DS3231_REG_SECOND, DS3231_EncodeBCD(time->Second));
DS3231_SetRegByte(DS3231_REG_MINUTE, DS3231_EncodeBCD(time->Minute));
DS3231_SetRegByte(DS3231_REG_HOUR, DS3231_EncodeBCD(time->Hour));
DS3231_SetRegByte(DS3231_REG_DATE, DS3231_EncodeBCD(time->Day));
DS3231_SetRegByte(DS3231_REG_DOW, DS3231_EncodeBCD(time->Wday));
DS3231_SetRegByte(DS3231_REG_MONTH, DS3231_EncodeBCD(time->Month));
century = ((time->Year + 1970) / 100) % 20;
monthReg = (DS3231_GetRegByte(DS3231_REG_MONTH) & 0x7f) | (century << DS3231_CENTURY);
DS3231_SetRegByte(DS3231_REG_MONTH, monthReg);
DS3231_SetRegByte(DS3231_REG_YEAR, DS3231_EncodeBCD((time->Year + 1970) % 100));
}
/**
* @brief Decodes the raw binary value stored in registers to decimal format.
* @param bin Binary-coded decimal value retrieved from register, 0 to 255.
* @return Decoded decimal value.
*/
uint8_t DS3231_DecodeBCD(uint8_t bin) {
return (((bin & 0xf0) >> 4) * 10) + (bin & 0x0f);
}
/**
* @brief Encodes a decimal number to binaty-coded decimal for storage in registers.
* @param dec Decimal number to encode.
* @return Encoded binary-coded decimal value.
*/
uint8_t DS3231_EncodeBCD(uint8_t dec) {
return (dec % 10 + ((dec / 10) << 4));
}
/**
* @brief Enable the 32kHz output.
* @param enable Enable, DS3231_ENABLE or DS3231_DISABLE.
*/
void DS3231_Enable32kHzOutput(DS3231_State enable){
uint8_t status = DS3231_GetRegByte(DS3231_REG_STATUS) & 0xfb;
DS3231_SetRegByte(DS3231_REG_STATUS, status | (enable << DS3231_EN32KHZ));
}
/**
* @brief Get the integer part of the temperature.
* @return Integer part of the temperature, -127 to 127.
*/
int8_t DS3231_GetTemperatureInteger(){
return DS3231_GetRegByte(DS3231_TEMP_MSB);
}
/**
* @brief Get the fractional part of the temperature to 2 decimal places.
* @return Fractional part of the temperature, 0, 25, 50 or 75.
*/
uint8_t DS3231_GetTemperatureFraction(){
return (DS3231_GetRegByte(DS3231_TEMP_LSB) >> 6) * 25;
}
#ifdef __cplusplus
}
#endif

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* File Name : freertos.c
* Description : Code for freertos applications
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "FreeRTOS.h"
#include "task.h"
#include "main.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN Variables */
/* USER CODE END Variables */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN FunctionPrototypes */
/* USER CODE END FunctionPrototypes */
/* GetIdleTaskMemory prototype (linked to static allocation support) */
void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize );
/* USER CODE BEGIN GET_IDLE_TASK_MEMORY */
static StaticTask_t xIdleTaskTCBBuffer;
static StackType_t xIdleStack[configMINIMAL_STACK_SIZE];
void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize )
{
*ppxIdleTaskTCBBuffer = &xIdleTaskTCBBuffer;
*ppxIdleTaskStackBuffer = &xIdleStack[0];
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
/* place for user code */
}
/* USER CODE END GET_IDLE_TASK_MEMORY */
/* Private application code --------------------------------------------------*/
/* USER CODE BEGIN Application */
/* USER CODE END Application */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "cmsis_os.h"
#include "lwip.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "NTP.h"
#include "stm32746g_discovery_lcd.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
DMA2D_HandleTypeDef hdma2d;
I2C_HandleTypeDef hi2c1;
LTDC_HandleTypeDef hltdc;
RTC_HandleTypeDef hrtc;
UART_HandleTypeDef huart1;
SDRAM_HandleTypeDef hsdram1;
osThreadId appHandle;
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_LTDC_Init(void);
static void MX_USART1_UART_Init(void);
static void MX_DMA2D_Init(void);
static void MX_FMC_Init(void);
static void MX_RTC_Init(void);
static void MX_I2C1_Init(void);
void app_main(void const * argument);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_LTDC_Init();
MX_USART1_UART_Init();
MX_DMA2D_Init();
MX_FMC_Init();
MX_RTC_Init();
MX_I2C1_Init();
/* USER CODE BEGIN 2 */
ip_addr_t ip;
/* set the default dns server for the NTP client*/
debugln("Setting default dns server");
IP4_ADDR(&ip, 8, 8, 8, 8);
dns_setserver(0, &ip);
/* Backlight */
HAL_GPIO_WritePin(LCD_BL_CTRL_GPIO_Port, LCD_BL_CTRL_Pin, GPIO_PIN_SET);
/* Assert display enable LCD_DISP pin */
HAL_GPIO_WritePin(LCD_DISP_GPIO_Port, LCD_DISP_Pin, GPIO_PIN_SET);
BSP_LCD_Init();
BSP_LCD_LayerDefaultInit(1, LCD_FB_START_ADDRESS);
BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS + (480 * 272 * 4));
/* Enable the LCD */
BSP_LCD_DisplayOn();
/* Select the LCD Background Layer */
BSP_LCD_SelectLayer(0);
/* Clear the Background Layer */
BSP_LCD_Clear(LCD_COLOR_BLACK);
BSP_LCD_SelectLayer(1);
/* Clear the foreground Layer */
BSP_LCD_Clear(LCD_COLOR_TRANSPARENT);
/* Some sign */
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_SetBackColor(LCD_COLOR_BLACK);
BSP_LCD_SetFont(&Font12);
BSP_LCD_DisplayStringAt(0, 0, (uint8_t*) "Initializing...", CENTER_MODE);
printf(CLEAR_SCREEN);
debugln("Display is initialized");
/* USER CODE END 2 */
/* USER CODE BEGIN RTOS_MUTEX */
debugln("Kernel initialized");
/* add mutexes, ... */
/* USER CODE END RTOS_MUTEX */
/* USER CODE BEGIN RTOS_SEMAPHORES */
/* add semaphores, ... */
/* USER CODE END RTOS_SEMAPHORES */
/* USER CODE BEGIN RTOS_TIMERS */
/* start timers, add new ones, ... */
/* USER CODE END RTOS_TIMERS */
/* USER CODE BEGIN RTOS_QUEUES */
/* add queues, ... */
/* USER CODE END RTOS_QUEUES */
/* Create the thread(s) */
/* definition and creation of app */
osThreadDef(app, app_main, osPriorityNormal, 0, 2048);
appHandle = osThreadCreate(osThread(app), NULL);
/* USER CODE BEGIN RTOS_THREADS */
debugln("appHandle created");
/* add threads, ... */
/* USER CODE END RTOS_THREADS */
/* Start scheduler */
osKernelStart();
/* We should never get here as control is now taken by the scheduler */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/** Configure LSE Drive Capability
*/
HAL_PWR_EnableBkUpAccess();
__HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
/** Configure the main internal regulator output voltage
*/
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE|RCC_OSCILLATORTYPE_LSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.LSEState = RCC_LSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 25;
RCC_OscInitStruct.PLL.PLLN = 400;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 2;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Activate the Over-Drive mode
*/
if (HAL_PWREx_EnableOverDrive() != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_6) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief DMA2D Initialization Function
* @param None
* @retval None
*/
static void MX_DMA2D_Init(void)
{
/* USER CODE BEGIN DMA2D_Init 0 */
/* USER CODE END DMA2D_Init 0 */
/* USER CODE BEGIN DMA2D_Init 1 */
/* USER CODE END DMA2D_Init 1 */
hdma2d.Instance = DMA2D;
hdma2d.Init.Mode = DMA2D_M2M;
hdma2d.Init.ColorMode = DMA2D_OUTPUT_ARGB8888;
hdma2d.Init.OutputOffset = 0;
hdma2d.LayerCfg[1].InputOffset = 0;
hdma2d.LayerCfg[1].InputColorMode = DMA2D_INPUT_ARGB8888;
hdma2d.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
hdma2d.LayerCfg[1].InputAlpha = 0;
if (HAL_DMA2D_Init(&hdma2d) != HAL_OK)
{
Error_Handler();
}
if (HAL_DMA2D_ConfigLayer(&hdma2d, 1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN DMA2D_Init 2 */
/* USER CODE END DMA2D_Init 2 */
}
/**
* @brief I2C1 Initialization Function
* @param None
* @retval None
*/
static void MX_I2C1_Init(void)
{
/* USER CODE BEGIN I2C1_Init 0 */
/* USER CODE END I2C1_Init 0 */
/* USER CODE BEGIN I2C1_Init 1 */
/* USER CODE END I2C1_Init 1 */
hi2c1.Instance = I2C1;
hi2c1.Init.Timing = 0x00C0EAFF;
hi2c1.Init.OwnAddress1 = 0;
hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
hi2c1.Init.OwnAddress2 = 0;
hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK;
hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
if (HAL_I2C_Init(&hi2c1) != HAL_OK)
{
Error_Handler();
}
/** Configure Analogue filter
*/
if (HAL_I2CEx_ConfigAnalogFilter(&hi2c1, I2C_ANALOGFILTER_ENABLE) != HAL_OK)
{
Error_Handler();
}
/** Configure Digital filter
*/
if (HAL_I2CEx_ConfigDigitalFilter(&hi2c1, 0) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN I2C1_Init 2 */
/* USER CODE END I2C1_Init 2 */
}
/**
* @brief LTDC Initialization Function
* @param None
* @retval None
*/
static void MX_LTDC_Init(void)
{
/* USER CODE BEGIN LTDC_Init 0 */
/* USER CODE END LTDC_Init 0 */
LTDC_LayerCfgTypeDef pLayerCfg = {0};
LTDC_LayerCfgTypeDef pLayerCfg1 = {0};
/* USER CODE BEGIN LTDC_Init 1 */
/* USER CODE END LTDC_Init 1 */
hltdc.Instance = LTDC;
hltdc.Init.HSPolarity = LTDC_HSPOLARITY_AL;
hltdc.Init.VSPolarity = LTDC_VSPOLARITY_AL;
hltdc.Init.DEPolarity = LTDC_DEPOLARITY_AL;
hltdc.Init.PCPolarity = LTDC_PCPOLARITY_IPC;
hltdc.Init.HorizontalSync = 40;
hltdc.Init.VerticalSync = 9;
hltdc.Init.AccumulatedHBP = 53;
hltdc.Init.AccumulatedVBP = 11;
hltdc.Init.AccumulatedActiveW = 533;
hltdc.Init.AccumulatedActiveH = 283;
hltdc.Init.TotalWidth = 565;
hltdc.Init.TotalHeigh = 285;
hltdc.Init.Backcolor.Blue = 0;
hltdc.Init.Backcolor.Green = 255;
hltdc.Init.Backcolor.Red = 0;
if (HAL_LTDC_Init(&hltdc) != HAL_OK)
{
Error_Handler();
}
pLayerCfg.WindowX0 = 0;
pLayerCfg.WindowX1 = 480;
pLayerCfg.WindowY0 = 0;
pLayerCfg.WindowY1 = 272;
pLayerCfg.PixelFormat = LTDC_PIXEL_FORMAT_ARGB1555;
pLayerCfg.Alpha = 255;
pLayerCfg.Alpha0 = 0;
pLayerCfg.BlendingFactor1 = LTDC_BLENDING_FACTOR1_PAxCA;
pLayerCfg.BlendingFactor2 = LTDC_BLENDING_FACTOR2_PAxCA;
pLayerCfg.FBStartAdress = 0;
pLayerCfg.ImageWidth = 480;
pLayerCfg.ImageHeight = 272;
pLayerCfg.Backcolor.Blue = 0;
pLayerCfg.Backcolor.Green = 0;
pLayerCfg.Backcolor.Red = 0;
if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg, 0) != HAL_OK)
{
Error_Handler();
}
pLayerCfg1.WindowX0 = 0;
pLayerCfg1.WindowX1 = 480;
pLayerCfg1.WindowY0 = 0;
pLayerCfg1.WindowY1 = 272;
pLayerCfg1.PixelFormat = LTDC_PIXEL_FORMAT_ARGB1555;
pLayerCfg1.Alpha = 255;
pLayerCfg1.Alpha0 = 0;
pLayerCfg1.BlendingFactor1 = LTDC_BLENDING_FACTOR1_PAxCA;
pLayerCfg1.BlendingFactor2 = LTDC_BLENDING_FACTOR2_PAxCA;
pLayerCfg1.FBStartAdress = 0;
pLayerCfg1.ImageWidth = 480;
pLayerCfg1.ImageHeight = 272;
pLayerCfg1.Backcolor.Blue = 0;
pLayerCfg1.Backcolor.Green = 0;
pLayerCfg1.Backcolor.Red = 0;
if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg1, 1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN LTDC_Init 2 */
/* USER CODE END LTDC_Init 2 */
}
/**
* @brief RTC Initialization Function
* @param None
* @retval None
*/
static void MX_RTC_Init(void)
{
/* USER CODE BEGIN RTC_Init 0 */
/* USER CODE END RTC_Init 0 */
/* USER CODE BEGIN RTC_Init 1 */
/* USER CODE END RTC_Init 1 */
/** Initialize RTC Only
*/
hrtc.Instance = RTC;
hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
hrtc.Init.AsynchPrediv = 127;
hrtc.Init.SynchPrediv = 255;
hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
if (HAL_RTC_Init(&hrtc) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN RTC_Init 2 */
/* USER CODE END RTC_Init 2 */
}
/**
* @brief USART1 Initialization Function
* @param None
* @retval None
*/
static void MX_USART1_UART_Init(void)
{
/* USER CODE BEGIN USART1_Init 0 */
/* USER CODE END USART1_Init 0 */
/* USER CODE BEGIN USART1_Init 1 */
/* USER CODE END USART1_Init 1 */
huart1.Instance = USART1;
huart1.Init.BaudRate = 115200;
huart1.Init.WordLength = UART_WORDLENGTH_8B;
huart1.Init.StopBits = UART_STOPBITS_1;
huart1.Init.Parity = UART_PARITY_NONE;
huart1.Init.Mode = UART_MODE_TX_RX;
huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart1.Init.OverSampling = UART_OVERSAMPLING_16;
huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
if (HAL_UART_Init(&huart1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART1_Init 2 */
/* USER CODE END USART1_Init 2 */
}
/* FMC initialization function */
static void MX_FMC_Init(void)
{
/* USER CODE BEGIN FMC_Init 0 */
/* USER CODE END FMC_Init 0 */
FMC_SDRAM_TimingTypeDef SdramTiming = {0};
/* USER CODE BEGIN FMC_Init 1 */
/* USER CODE END FMC_Init 1 */
/** Perform the SDRAM1 memory initialization sequence
*/
hsdram1.Instance = FMC_SDRAM_DEVICE;
/* hsdram1.Init */
hsdram1.Init.SDBank = FMC_SDRAM_BANK1;
hsdram1.Init.ColumnBitsNumber = FMC_SDRAM_COLUMN_BITS_NUM_8;
hsdram1.Init.RowBitsNumber = FMC_SDRAM_ROW_BITS_NUM_12;
hsdram1.Init.MemoryDataWidth = FMC_SDRAM_MEM_BUS_WIDTH_16;
hsdram1.Init.InternalBankNumber = FMC_SDRAM_INTERN_BANKS_NUM_4;
hsdram1.Init.CASLatency = FMC_SDRAM_CAS_LATENCY_1;
hsdram1.Init.WriteProtection = FMC_SDRAM_WRITE_PROTECTION_DISABLE;
hsdram1.Init.SDClockPeriod = FMC_SDRAM_CLOCK_DISABLE;
hsdram1.Init.ReadBurst = FMC_SDRAM_RBURST_DISABLE;
hsdram1.Init.ReadPipeDelay = FMC_SDRAM_RPIPE_DELAY_0;
/* SdramTiming */
SdramTiming.LoadToActiveDelay = 16;
SdramTiming.ExitSelfRefreshDelay = 16;
SdramTiming.SelfRefreshTime = 16;
SdramTiming.RowCycleDelay = 16;
SdramTiming.WriteRecoveryTime = 16;
SdramTiming.RPDelay = 16;
SdramTiming.RCDDelay = 16;
if (HAL_SDRAM_Init(&hsdram1, &SdramTiming) != HAL_OK)
{
Error_Handler( );
}
/* USER CODE BEGIN FMC_Init 2 */
/* USER CODE END FMC_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOJ_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOK_CLK_ENABLE();
__HAL_RCC_GPIOF_CLK_ENABLE();
__HAL_RCC_GPIOI_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(LCD_BL_CTRL_GPIO_Port, LCD_BL_CTRL_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOI, LED_Pin|LCD_DISP_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin : LCD_BL_CTRL_Pin */
GPIO_InitStruct.Pin = LCD_BL_CTRL_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(LCD_BL_CTRL_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : LED_Pin LCD_DISP_Pin */
GPIO_InitStruct.Pin = LED_Pin|LCD_DISP_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
/*Configure GPIO pin : BUTTON_Pin */
GPIO_InitStruct.Pin = BUTTON_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(BUTTON_GPIO_Port, &GPIO_InitStruct);
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/* USER CODE BEGIN Header_app_main */
/**
* @brief Function implementing the app thread.
* @param argument: Not used
* @retval None
*/
/* USER CODE END Header_app_main */
__weak void app_main(void const * argument)
{
/* init code for LWIP */
MX_LWIP_Init();
/* USER CODE BEGIN 5 */
/* Infinite loop */
for(;;)
{
osDelay(1);
}
/* USER CODE END 5 */
}
/**
* @brief Period elapsed callback in non blocking mode
* @note This function is called when TIM1 interrupt took place, inside
* HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
* a global variable "uwTick" used as application time base.
* @param htim : TIM handle
* @retval None
*/
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
/* USER CODE BEGIN Callback 0 */
/* USER CODE END Callback 0 */
if (htim->Instance == TIM1) {
HAL_IncTick();
}
/* USER CODE BEGIN Callback 1 */
/* USER CODE END Callback 1 */
}
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

721
NTP/Core/Src/stm32f7xx_hal_msp.c Normal file
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@@ -0,0 +1,721 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f7xx_hal_msp.c
* @brief This file provides code for the MSP Initialization
* and de-Initialization codes.
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */
/* USER CODE END TD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN Define */
/* USER CODE END Define */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN Macro */
/* USER CODE END Macro */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* External functions --------------------------------------------------------*/
/* USER CODE BEGIN ExternalFunctions */
/* USER CODE END ExternalFunctions */
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* Initializes the Global MSP.
*/
void HAL_MspInit(void)
{
/* USER CODE BEGIN MspInit 0 */
/* USER CODE END MspInit 0 */
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_RCC_SYSCFG_CLK_ENABLE();
/* System interrupt init*/
/* PendSV_IRQn interrupt configuration */
HAL_NVIC_SetPriority(PendSV_IRQn, 15, 0);
/* USER CODE BEGIN MspInit 1 */
/* USER CODE END MspInit 1 */
}
/**
* @brief DMA2D MSP Initialization
* This function configures the hardware resources used in this example
* @param hdma2d: DMA2D handle pointer
* @retval None
*/
void HAL_DMA2D_MspInit(DMA2D_HandleTypeDef* hdma2d)
{
if(hdma2d->Instance==DMA2D)
{
/* USER CODE BEGIN DMA2D_MspInit 0 */
/* USER CODE END DMA2D_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_DMA2D_CLK_ENABLE();
/* USER CODE BEGIN DMA2D_MspInit 1 */
/* USER CODE END DMA2D_MspInit 1 */
}
}
/**
* @brief DMA2D MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hdma2d: DMA2D handle pointer
* @retval None
*/
void HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef* hdma2d)
{
if(hdma2d->Instance==DMA2D)
{
/* USER CODE BEGIN DMA2D_MspDeInit 0 */
/* USER CODE END DMA2D_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_DMA2D_CLK_DISABLE();
/* USER CODE BEGIN DMA2D_MspDeInit 1 */
/* USER CODE END DMA2D_MspDeInit 1 */
}
}
/**
* @brief I2C MSP Initialization
* This function configures the hardware resources used in this example
* @param hi2c: I2C handle pointer
* @retval None
*/
void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
if(hi2c->Instance==I2C1)
{
/* USER CODE BEGIN I2C1_MspInit 0 */
/* USER CODE END I2C1_MspInit 0 */
/** Initializes the peripherals clock
*/
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_I2C1;
PeriphClkInitStruct.I2c1ClockSelection = RCC_I2C1CLKSOURCE_PCLK1;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
{
Error_Handler();
}
__HAL_RCC_GPIOB_CLK_ENABLE();
/**I2C1 GPIO Configuration
PB8 ------> I2C1_SCL
PB9 ------> I2C1_SDA
*/
GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* Peripheral clock enable */
__HAL_RCC_I2C1_CLK_ENABLE();
/* USER CODE BEGIN I2C1_MspInit 1 */
/* USER CODE END I2C1_MspInit 1 */
}
}
/**
* @brief I2C MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hi2c: I2C handle pointer
* @retval None
*/
void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
{
if(hi2c->Instance==I2C1)
{
/* USER CODE BEGIN I2C1_MspDeInit 0 */
/* USER CODE END I2C1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_I2C1_CLK_DISABLE();
/**I2C1 GPIO Configuration
PB8 ------> I2C1_SCL
PB9 ------> I2C1_SDA
*/
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_8);
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_9);
/* USER CODE BEGIN I2C1_MspDeInit 1 */
/* USER CODE END I2C1_MspDeInit 1 */
}
}
/**
* @brief LTDC MSP Initialization
* This function configures the hardware resources used in this example
* @param hltdc: LTDC handle pointer
* @retval None
*/
void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
if(hltdc->Instance==LTDC)
{
/* USER CODE BEGIN LTDC_MspInit 0 */
/* USER CODE END LTDC_MspInit 0 */
/** Initializes the peripherals clock
*/
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_LTDC;
PeriphClkInitStruct.PLLSAI.PLLSAIN = 192;
PeriphClkInitStruct.PLLSAI.PLLSAIR = 5;
PeriphClkInitStruct.PLLSAI.PLLSAIQ = 2;
PeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLSAIP_DIV2;
PeriphClkInitStruct.PLLSAIDivQ = 1;
PeriphClkInitStruct.PLLSAIDivR = RCC_PLLSAIDIVR_4;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
{
Error_Handler();
}
/* Peripheral clock enable */
__HAL_RCC_LTDC_CLK_ENABLE();
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOJ_CLK_ENABLE();
__HAL_RCC_GPIOK_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOI_CLK_ENABLE();
/**LTDC GPIO Configuration
PE4 ------> LTDC_B0
PJ13 ------> LTDC_B1
PK7 ------> LTDC_DE
PK6 ------> LTDC_B7
PK5 ------> LTDC_B6
PG12 ------> LTDC_B4
PJ14 ------> LTDC_B2
PI10 ------> LTDC_HSYNC
PK4 ------> LTDC_B5
PJ15 ------> LTDC_B3
PI9 ------> LTDC_VSYNC
PK1 ------> LTDC_G6
PK2 ------> LTDC_G7
PI15 ------> LTDC_R0
PJ11 ------> LTDC_G4
PK0 ------> LTDC_G5
PI14 ------> LTDC_CLK
PJ8 ------> LTDC_G1
PJ10 ------> LTDC_G3
PJ7 ------> LTDC_G0
PJ9 ------> LTDC_G2
PJ6 ------> LTDC_R7
PJ4 ------> LTDC_R5
PJ5 ------> LTDC_R6
PJ3 ------> LTDC_R4
PJ2 ------> LTDC_R3
PJ0 ------> LTDC_R1
PJ1 ------> LTDC_R2
*/
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_11
|GPIO_PIN_8|GPIO_PIN_10|GPIO_PIN_7|GPIO_PIN_9
|GPIO_PIN_6|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_3
|GPIO_PIN_2|GPIO_PIN_0|GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOJ, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_6|GPIO_PIN_5|GPIO_PIN_4
|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_0;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOK, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF9_LTDC;
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_9|GPIO_PIN_15|GPIO_PIN_14;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
/* USER CODE BEGIN LTDC_MspInit 1 */
/* USER CODE END LTDC_MspInit 1 */
}
}
/**
* @brief LTDC MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hltdc: LTDC handle pointer
* @retval None
*/
void HAL_LTDC_MspDeInit(LTDC_HandleTypeDef* hltdc)
{
if(hltdc->Instance==LTDC)
{
/* USER CODE BEGIN LTDC_MspDeInit 0 */
/* USER CODE END LTDC_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_LTDC_CLK_DISABLE();
/**LTDC GPIO Configuration
PE4 ------> LTDC_B0
PJ13 ------> LTDC_B1
PK7 ------> LTDC_DE
PK6 ------> LTDC_B7
PK5 ------> LTDC_B6
PG12 ------> LTDC_B4
PJ14 ------> LTDC_B2
PI10 ------> LTDC_HSYNC
PK4 ------> LTDC_B5
PJ15 ------> LTDC_B3
PI9 ------> LTDC_VSYNC
PK1 ------> LTDC_G6
PK2 ------> LTDC_G7
PI15 ------> LTDC_R0
PJ11 ------> LTDC_G4
PK0 ------> LTDC_G5
PI14 ------> LTDC_CLK
PJ8 ------> LTDC_G1
PJ10 ------> LTDC_G3
PJ7 ------> LTDC_G0
PJ9 ------> LTDC_G2
PJ6 ------> LTDC_R7
PJ4 ------> LTDC_R5
PJ5 ------> LTDC_R6
PJ3 ------> LTDC_R4
PJ2 ------> LTDC_R3
PJ0 ------> LTDC_R1
PJ1 ------> LTDC_R2
*/
HAL_GPIO_DeInit(GPIOE, GPIO_PIN_4);
HAL_GPIO_DeInit(GPIOJ, GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_11
|GPIO_PIN_8|GPIO_PIN_10|GPIO_PIN_7|GPIO_PIN_9
|GPIO_PIN_6|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_3
|GPIO_PIN_2|GPIO_PIN_0|GPIO_PIN_1);
HAL_GPIO_DeInit(GPIOK, GPIO_PIN_7|GPIO_PIN_6|GPIO_PIN_5|GPIO_PIN_4
|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_0);
HAL_GPIO_DeInit(GPIOG, GPIO_PIN_12);
HAL_GPIO_DeInit(GPIOI, GPIO_PIN_10|GPIO_PIN_9|GPIO_PIN_15|GPIO_PIN_14);
/* USER CODE BEGIN LTDC_MspDeInit 1 */
/* USER CODE END LTDC_MspDeInit 1 */
}
}
/**
* @brief RTC MSP Initialization
* This function configures the hardware resources used in this example
* @param hrtc: RTC handle pointer
* @retval None
*/
void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc)
{
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
if(hrtc->Instance==RTC)
{
/* USER CODE BEGIN RTC_MspInit 0 */
/* USER CODE END RTC_MspInit 0 */
/** Initializes the peripherals clock
*/
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
{
Error_Handler();
}
/* Peripheral clock enable */
__HAL_RCC_RTC_ENABLE();
/* USER CODE BEGIN RTC_MspInit 1 */
/* USER CODE END RTC_MspInit 1 */
}
}
/**
* @brief RTC MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hrtc: RTC handle pointer
* @retval None
*/
void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc)
{
if(hrtc->Instance==RTC)
{
/* USER CODE BEGIN RTC_MspDeInit 0 */
/* USER CODE END RTC_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_RTC_DISABLE();
/* USER CODE BEGIN RTC_MspDeInit 1 */
/* USER CODE END RTC_MspDeInit 1 */
}
}
/**
* @brief UART MSP Initialization
* This function configures the hardware resources used in this example
* @param huart: UART handle pointer
* @retval None
*/
void HAL_UART_MspInit(UART_HandleTypeDef* huart)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
if(huart->Instance==USART1)
{
/* USER CODE BEGIN USART1_MspInit 0 */
/* USER CODE END USART1_MspInit 0 */
/** Initializes the peripherals clock
*/
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART1;
PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
{
Error_Handler();
}
/* Peripheral clock enable */
__HAL_RCC_USART1_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/**USART1 GPIO Configuration
PB7 ------> USART1_RX
PA9 ------> USART1_TX
*/
GPIO_InitStruct.Pin = GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN USART1_MspInit 1 */
/* USER CODE END USART1_MspInit 1 */
}
}
/**
* @brief UART MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param huart: UART handle pointer
* @retval None
*/
void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
{
if(huart->Instance==USART1)
{
/* USER CODE BEGIN USART1_MspDeInit 0 */
/* USER CODE END USART1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USART1_CLK_DISABLE();
/**USART1 GPIO Configuration
PB7 ------> USART1_RX
PA9 ------> USART1_TX
*/
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7);
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9);
/* USER CODE BEGIN USART1_MspDeInit 1 */
/* USER CODE END USART1_MspDeInit 1 */
}
}
static uint32_t FMC_Initialized = 0;
static void HAL_FMC_MspInit(void){
/* USER CODE BEGIN FMC_MspInit 0 */
/* USER CODE END FMC_MspInit 0 */
GPIO_InitTypeDef GPIO_InitStruct ={0};
if (FMC_Initialized) {
return;
}
FMC_Initialized = 1;
/* Peripheral clock enable */
__HAL_RCC_FMC_CLK_ENABLE();
/** FMC GPIO Configuration
PE1 ------> FMC_NBL1
PE0 ------> FMC_NBL0
PG15 ------> FMC_SDNCAS
PD0 ------> FMC_D2
PD1 ------> FMC_D3
PF0 ------> FMC_A0
PF1 ------> FMC_A1
PF2 ------> FMC_A2
PF3 ------> FMC_A3
PG8 ------> FMC_SDCLK
PF4 ------> FMC_A4
PH5 ------> FMC_SDNWE
PH3 ------> FMC_SDNE0
PF5 ------> FMC_A5
PH2 ------> FMC_SDCKE0
PD15 ------> FMC_D1
PD10 ------> FMC_D15
PD14 ------> FMC_D0
PD9 ------> FMC_D14
PD8 ------> FMC_D13
PF12 ------> FMC_A6
PG1 ------> FMC_A11
PF15 ------> FMC_A9
PF13 ------> FMC_A7
PG0 ------> FMC_A10
PE8 ------> FMC_D5
PG5 ------> FMC_BA1
PG4 ------> FMC_BA0
PF14 ------> FMC_A8
PF11 ------> FMC_SDNRAS
PE9 ------> FMC_D6
PE11 ------> FMC_D8
PE14 ------> FMC_D11
PE7 ------> FMC_D4
PE10 ------> FMC_D7
PE12 ------> FMC_D9
PE15 ------> FMC_D12
PE13 ------> FMC_D10
*/
GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_0|GPIO_PIN_8|GPIO_PIN_9
|GPIO_PIN_11|GPIO_PIN_14|GPIO_PIN_7|GPIO_PIN_10
|GPIO_PIN_12|GPIO_PIN_15|GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_15|GPIO_PIN_8|GPIO_PIN_1|GPIO_PIN_0
|GPIO_PIN_5|GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_15|GPIO_PIN_10
|GPIO_PIN_14|GPIO_PIN_9|GPIO_PIN_8;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_12|GPIO_PIN_15
|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_3|GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
/* USER CODE BEGIN FMC_MspInit 1 */
/* USER CODE END FMC_MspInit 1 */
}
void HAL_SDRAM_MspInit(SDRAM_HandleTypeDef* hsdram){
/* USER CODE BEGIN SDRAM_MspInit 0 */
/* USER CODE END SDRAM_MspInit 0 */
HAL_FMC_MspInit();
/* USER CODE BEGIN SDRAM_MspInit 1 */
/* USER CODE END SDRAM_MspInit 1 */
}
static uint32_t FMC_DeInitialized = 0;
static void HAL_FMC_MspDeInit(void){
/* USER CODE BEGIN FMC_MspDeInit 0 */
/* USER CODE END FMC_MspDeInit 0 */
if (FMC_DeInitialized) {
return;
}
FMC_DeInitialized = 1;
/* Peripheral clock enable */
__HAL_RCC_FMC_CLK_DISABLE();
/** FMC GPIO Configuration
PE1 ------> FMC_NBL1
PE0 ------> FMC_NBL0
PG15 ------> FMC_SDNCAS
PD0 ------> FMC_D2
PD1 ------> FMC_D3
PF0 ------> FMC_A0
PF1 ------> FMC_A1
PF2 ------> FMC_A2
PF3 ------> FMC_A3
PG8 ------> FMC_SDCLK
PF4 ------> FMC_A4
PH5 ------> FMC_SDNWE
PH3 ------> FMC_SDNE0
PF5 ------> FMC_A5
PH2 ------> FMC_SDCKE0
PD15 ------> FMC_D1
PD10 ------> FMC_D15
PD14 ------> FMC_D0
PD9 ------> FMC_D14
PD8 ------> FMC_D13
PF12 ------> FMC_A6
PG1 ------> FMC_A11
PF15 ------> FMC_A9
PF13 ------> FMC_A7
PG0 ------> FMC_A10
PE8 ------> FMC_D5
PG5 ------> FMC_BA1
PG4 ------> FMC_BA0
PF14 ------> FMC_A8
PF11 ------> FMC_SDNRAS
PE9 ------> FMC_D6
PE11 ------> FMC_D8
PE14 ------> FMC_D11
PE7 ------> FMC_D4
PE10 ------> FMC_D7
PE12 ------> FMC_D9
PE15 ------> FMC_D12
PE13 ------> FMC_D10
*/
HAL_GPIO_DeInit(GPIOE, GPIO_PIN_1|GPIO_PIN_0|GPIO_PIN_8|GPIO_PIN_9
|GPIO_PIN_11|GPIO_PIN_14|GPIO_PIN_7|GPIO_PIN_10
|GPIO_PIN_12|GPIO_PIN_15|GPIO_PIN_13);
HAL_GPIO_DeInit(GPIOG, GPIO_PIN_15|GPIO_PIN_8|GPIO_PIN_1|GPIO_PIN_0
|GPIO_PIN_5|GPIO_PIN_4);
HAL_GPIO_DeInit(GPIOD, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_15|GPIO_PIN_10
|GPIO_PIN_14|GPIO_PIN_9|GPIO_PIN_8);
HAL_GPIO_DeInit(GPIOF, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_12|GPIO_PIN_15
|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_11);
HAL_GPIO_DeInit(GPIOH, GPIO_PIN_5|GPIO_PIN_3|GPIO_PIN_2);
/* USER CODE BEGIN FMC_MspDeInit 1 */
/* USER CODE END FMC_MspDeInit 1 */
}
void HAL_SDRAM_MspDeInit(SDRAM_HandleTypeDef* hsdram){
/* USER CODE BEGIN SDRAM_MspDeInit 0 */
/* USER CODE END SDRAM_MspDeInit 0 */
HAL_FMC_MspDeInit();
/* USER CODE BEGIN SDRAM_MspDeInit 1 */
/* USER CODE END SDRAM_MspDeInit 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

127
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f7xx_hal_timebase_TIM.c
* @brief HAL time base based on the hardware TIM.
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"
#include "stm32f7xx_hal_tim.h"
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
TIM_HandleTypeDef htim1;
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/**
* @brief This function configures the TIM1 as a time base source.
* The time source is configured to have 1ms time base with a dedicated
* Tick interrupt priority.
* @note This function is called automatically at the beginning of program after
* reset by HAL_Init() or at any time when clock is configured, by HAL_RCC_ClockConfig().
* @param TickPriority: Tick interrupt priority.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
{
RCC_ClkInitTypeDef clkconfig;
uint32_t uwTimclock = 0U;
uint32_t uwPrescalerValue = 0U;
uint32_t pFLatency;
HAL_StatusTypeDef status;
/* Enable TIM1 clock */
__HAL_RCC_TIM1_CLK_ENABLE();
/* Get clock configuration */
HAL_RCC_GetClockConfig(&clkconfig, &pFLatency);
/* Compute TIM1 clock */
uwTimclock = 2*HAL_RCC_GetPCLK2Freq();
/* Compute the prescaler value to have TIM1 counter clock equal to 1MHz */
uwPrescalerValue = (uint32_t) ((uwTimclock / 1000000U) - 1U);
/* Initialize TIM1 */
htim1.Instance = TIM1;
/* Initialize TIMx peripheral as follow:
+ Period = [(TIM1CLK/1000) - 1]. to have a (1/1000) s time base.
+ Prescaler = (uwTimclock/1000000 - 1) to have a 1MHz counter clock.
+ ClockDivision = 0
+ Counter direction = Up
*/
htim1.Init.Period = (1000000U / 1000U) - 1U;
htim1.Init.Prescaler = uwPrescalerValue;
htim1.Init.ClockDivision = 0;
htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
status = HAL_TIM_Base_Init(&htim1);
if (status == HAL_OK)
{
/* Start the TIM time Base generation in interrupt mode */
status = HAL_TIM_Base_Start_IT(&htim1);
if (status == HAL_OK)
{
/* Enable the TIM1 global Interrupt */
HAL_NVIC_EnableIRQ(TIM1_UP_TIM10_IRQn);
/* Configure the SysTick IRQ priority */
if (TickPriority < (1UL << __NVIC_PRIO_BITS))
{
/* Configure the TIM IRQ priority */
HAL_NVIC_SetPriority(TIM1_UP_TIM10_IRQn, TickPriority, 0U);
uwTickPrio = TickPriority;
}
else
{
status = HAL_ERROR;
}
}
}
/* Return function status */
return status;
}
/**
* @brief Suspend Tick increment.
* @note Disable the tick increment by disabling TIM1 update interrupt.
* @param None
* @retval None
*/
void HAL_SuspendTick(void)
{
/* Disable TIM1 update Interrupt */
__HAL_TIM_DISABLE_IT(&htim1, TIM_IT_UPDATE);
}
/**
* @brief Resume Tick increment.
* @note Enable the tick increment by Enabling TIM1 update interrupt.
* @param None
* @retval None
*/
void HAL_ResumeTick(void)
{
/* Enable TIM1 Update interrupt */
__HAL_TIM_ENABLE_IT(&htim1, TIM_IT_UPDATE);
}

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f7xx_it.c
* @brief Interrupt Service Routines.
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stm32f7xx_it.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */
/* USER CODE END TD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
extern ETH_HandleTypeDef heth;
extern TIM_HandleTypeDef htim1;
/* USER CODE BEGIN EV */
/* USER CODE END EV */
/******************************************************************************/
/* Cortex-M7 Processor Interruption and Exception Handlers */
/******************************************************************************/
/******************************************************************************/
/* STM32F7xx Peripheral Interrupt Handlers */
/* Add here the Interrupt Handlers for the used peripherals. */
/* For the available peripheral interrupt handler names, */
/* please refer to the startup file (startup_stm32f7xx.s). */
/******************************************************************************/
/**
* @brief This function handles TIM1 update interrupt and TIM10 global interrupt.
*/
void TIM1_UP_TIM10_IRQHandler(void)
{
/* USER CODE BEGIN TIM1_UP_TIM10_IRQn 0 */
/* USER CODE END TIM1_UP_TIM10_IRQn 0 */
HAL_TIM_IRQHandler(&htim1);
/* USER CODE BEGIN TIM1_UP_TIM10_IRQn 1 */
/* USER CODE END TIM1_UP_TIM10_IRQn 1 */
}
/**
* @brief This function handles Ethernet global interrupt.
*/
void ETH_IRQHandler(void)
{
/* USER CODE BEGIN ETH_IRQn 0 */
/* USER CODE END ETH_IRQn 0 */
HAL_ETH_IRQHandler(&heth);
/* USER CODE BEGIN ETH_IRQn 1 */
/* USER CODE END ETH_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

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/**
******************************************************************************
* @file syscalls.c
* @author Auto-generated by STM32CubeIDE
* @brief STM32CubeIDE Minimal System calls file
*
* For more information about which c-functions
* need which of these lowlevel functions
* please consult the Newlib libc-manual
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes */
#include <sys/stat.h>
#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
#include <signal.h>
#include <time.h>
#include <sys/time.h>
#include <sys/times.h>
/* Variables */
extern int __io_putchar(int ch) __attribute__((weak));
extern int __io_getchar(void) __attribute__((weak));
char *__env[1] = { 0 };
char **environ = __env;
/* Functions */
void initialise_monitor_handles()
{
}
int _getpid(void)
{
return 1;
}
int _kill(int pid, int sig)
{
errno = EINVAL;
return -1;
}
void _exit (int status)
{
_kill(status, -1);
while (1) {} /* Make sure we hang here */
}
__attribute__((weak)) int _read(int file, char *ptr, int len)
{
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
*ptr++ = __io_getchar();
}
return len;
}
__attribute__((weak)) int _write(int file, char *ptr, int len)
{
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
__io_putchar(*ptr++);
}
return len;
}
int _close(int file)
{
return -1;
}
int _fstat(int file, struct stat *st)
{
st->st_mode = S_IFCHR;
return 0;
}
int _isatty(int file)
{
return 1;
}
int _lseek(int file, int ptr, int dir)
{
return 0;
}
int _open(char *path, int flags, ...)
{
/* Pretend like we always fail */
return -1;
}
int _wait(int *status)
{
errno = ECHILD;
return -1;
}
int _unlink(char *name)
{
errno = ENOENT;
return -1;
}
int _times(struct tms *buf)
{
return -1;
}
int _stat(char *file, struct stat *st)
{
st->st_mode = S_IFCHR;
return 0;
}
int _link(char *old, char *new)
{
errno = EMLINK;
return -1;
}
int _fork(void)
{
errno = EAGAIN;
return -1;
}
int _execve(char *name, char **argv, char **env)
{
errno = ENOMEM;
return -1;
}

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/**
******************************************************************************
* @file sysmem.c
* @author Generated by STM32CubeIDE
* @brief STM32CubeIDE System Memory calls file
*
* For more information about which C functions
* need which of these lowlevel functions
* please consult the newlib libc manual
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes */
#include <errno.h>
#include <stdint.h>
/**
* Pointer to the current high watermark of the heap usage
*/
static uint8_t *__sbrk_heap_end = NULL;
/**
* @brief _sbrk() allocates memory to the newlib heap and is used by malloc
* and others from the C library
*
* @verbatim
* ############################################################################
* # .data # .bss # newlib heap # MSP stack #
* # # # # Reserved by _Min_Stack_Size #
* ############################################################################
* ^-- RAM start ^-- _end _estack, RAM end --^
* @endverbatim
*
* This implementation starts allocating at the '_end' linker symbol
* The '_Min_Stack_Size' linker symbol reserves a memory for the MSP stack
* The implementation considers '_estack' linker symbol to be RAM end
* NOTE: If the MSP stack, at any point during execution, grows larger than the
* reserved size, please increase the '_Min_Stack_Size'.
*
* @param incr Memory size
* @return Pointer to allocated memory
*/
void *_sbrk(ptrdiff_t incr)
{
extern uint8_t _end; /* Symbol defined in the linker script */
extern uint8_t _estack; /* Symbol defined in the linker script */
extern uint32_t _Min_Stack_Size; /* Symbol defined in the linker script */
const uint32_t stack_limit = (uint32_t)&_estack - (uint32_t)&_Min_Stack_Size;
const uint8_t *max_heap = (uint8_t *)stack_limit;
uint8_t *prev_heap_end;
/* Initialize heap end at first call */
if (NULL == __sbrk_heap_end)
{
__sbrk_heap_end = &_end;
}
/* Protect heap from growing into the reserved MSP stack */
if (__sbrk_heap_end + incr > max_heap)
{
errno = ENOMEM;
return (void *)-1;
}
prev_heap_end = __sbrk_heap_end;
__sbrk_heap_end += incr;
return (void *)prev_heap_end;
}

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/**
******************************************************************************
* @file system_stm32f7xx.c
* @author MCD Application Team
* @brief CMSIS Cortex-M7 Device Peripheral Access Layer System Source File.
*
* This file provides two functions and one global variable to be called from
* user application:
* - SystemInit(): This function is called at startup just after reset and
* before branch to main program. This call is made inside
* the "startup_stm32f7xx.s" file.
*
* - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
* by the user application to setup the SysTick
* timer or configure other parameters.
*
* - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
* be called whenever the core clock is changed
* during program execution.
*
*
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup stm32f7xx_system
* @{
*/
/** @addtogroup STM32F7xx_System_Private_Includes
* @{
*/
#include "stm32f7xx.h"
#if !defined (HSE_VALUE)
#define HSE_VALUE ((uint32_t)25000000) /*!< Default value of the External oscillator in Hz */
#endif /* HSE_VALUE */
#if !defined (HSI_VALUE)
#define HSI_VALUE ((uint32_t)16000000) /*!< Value of the Internal oscillator in Hz*/
#endif /* HSI_VALUE */
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_Defines
* @{
*/
/************************* Miscellaneous Configuration ************************/
/*!< Uncomment the following line if you need to relocate your vector Table in
Internal SRAM. */
/* #define VECT_TAB_SRAM */
#define VECT_TAB_OFFSET 0x00 /*!< Vector Table base offset field.
This value must be a multiple of 0x200. */
/******************************************************************************/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_Macros
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_Variables
* @{
*/
/* This variable is updated in three ways:
1) by calling CMSIS function SystemCoreClockUpdate()
2) by calling HAL API function HAL_RCC_GetHCLKFreq()
3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
Note: If you use this function to configure the system clock; then there
is no need to call the 2 first functions listed above, since SystemCoreClock
variable is updated automatically.
*/
uint32_t SystemCoreClock = 16000000;
const uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
const uint8_t APBPrescTable[8] = {0, 0, 0, 0, 1, 2, 3, 4};
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Private_Functions
* @{
*/
/**
* @brief Setup the microcontroller system
* Initialize the Embedded Flash Interface, the PLL and update the
* SystemFrequency variable.
* @param None
* @retval None
*/
void SystemInit(void)
{
/* FPU settings ------------------------------------------------------------*/
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
SCB->CPACR |= ((3UL << 10*2)|(3UL << 11*2)); /* set CP10 and CP11 Full Access */
#endif
/* Reset the RCC clock configuration to the default reset state ------------*/
/* Set HSION bit */
RCC->CR |= (uint32_t)0x00000001;
/* Reset CFGR register */
RCC->CFGR = 0x00000000;
/* Reset HSEON, CSSON and PLLON bits */
RCC->CR &= (uint32_t)0xFEF6FFFF;
/* Reset PLLCFGR register */
RCC->PLLCFGR = 0x24003010;
/* Reset HSEBYP bit */
RCC->CR &= (uint32_t)0xFFFBFFFF;
/* Disable all interrupts */
RCC->CIR = 0x00000000;
/* Configure the Vector Table location add offset address ------------------*/
#ifdef VECT_TAB_SRAM
SCB->VTOR = RAMDTCM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
#else
SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
#endif
}
/**
* @brief Update SystemCoreClock variable according to Clock Register Values.
* The SystemCoreClock variable contains the core clock (HCLK), it can
* be used by the user application to setup the SysTick timer or configure
* other parameters.
*
* @note Each time the core clock (HCLK) changes, this function must be called
* to update SystemCoreClock variable value. Otherwise, any configuration
* based on this variable will be incorrect.
*
* @note - The system frequency computed by this function is not the real
* frequency in the chip. It is calculated based on the predefined
* constant and the selected clock source:
*
* - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
*
* - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**)
*
* - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**)
* or HSI_VALUE(*) multiplied/divided by the PLL factors.
*
* (*) HSI_VALUE is a constant defined in stm32f7xx_hal_conf.h file (default value
* 16 MHz) but the real value may vary depending on the variations
* in voltage and temperature.
*
* (**) HSE_VALUE is a constant defined in stm32f7xx_hal_conf.h file (default value
* 25 MHz), user has to ensure that HSE_VALUE is same as the real
* frequency of the crystal used. Otherwise, this function may
* have wrong result.
*
* - The result of this function could be not correct when using fractional
* value for HSE crystal.
*
* @param None
* @retval None
*/
void SystemCoreClockUpdate(void)
{
uint32_t tmp = 0, pllvco = 0, pllp = 2, pllsource = 0, pllm = 2;
/* Get SYSCLK source -------------------------------------------------------*/
tmp = RCC->CFGR & RCC_CFGR_SWS;
switch (tmp)
{
case 0x00: /* HSI used as system clock source */
SystemCoreClock = HSI_VALUE;
break;
case 0x04: /* HSE used as system clock source */
SystemCoreClock = HSE_VALUE;
break;
case 0x08: /* PLL used as system clock source */
/* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N
SYSCLK = PLL_VCO / PLL_P
*/
pllsource = (RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) >> 22;
pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM;
if (pllsource != 0)
{
/* HSE used as PLL clock source */
pllvco = (HSE_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
}
else
{
/* HSI used as PLL clock source */
pllvco = (HSI_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
}
pllp = (((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >>16) + 1 ) *2;
SystemCoreClock = pllvco/pllp;
break;
default:
SystemCoreClock = HSI_VALUE;
break;
}
/* Compute HCLK frequency --------------------------------------------------*/
/* Get HCLK prescaler */
tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4)];
/* HCLK frequency */
SystemCoreClock >>= tmp;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file startup_stm32f746xx.s
* @author MCD Application Team
* @brief STM32F746xx Devices vector table for GCC based toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
* After Reset the Cortex-M7 processor is in Thread mode,
* priority is Privileged, and the Stack is set to Main.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
.syntax unified
.cpu cortex-m7
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/* stack used for SystemInit_ExtMemCtl; always internal RAM used */
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval : None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr sp, =_estack /* set stack pointer */
/* Copy the data segment initializers from flash to SRAM */
movs r1, #0
b LoopCopyDataInit
CopyDataInit:
ldr r3, =_sidata
ldr r3, [r3, r1]
str r3, [r0, r1]
adds r1, r1, #4
LoopCopyDataInit:
ldr r0, =_sdata
ldr r3, =_edata
adds r2, r0, r1
cmp r2, r3
bcc CopyDataInit
ldr r2, =_sbss
b LoopFillZerobss
/* Zero fill the bss segment. */
FillZerobss:
movs r3, #0
str r3, [r2], #4
LoopFillZerobss:
ldr r3, = _ebss
cmp r2, r3
bcc FillZerobss
/* Call the clock system initialization function.*/
bl SystemInit
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/
bl main
bx lr
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M7. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
*******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
/* External Interrupts */
.word WWDG_IRQHandler /* Window WatchDog */
.word PVD_IRQHandler /* PVD through EXTI Line detection */
.word TAMP_STAMP_IRQHandler /* Tamper and TimeStamps through the EXTI line */
.word RTC_WKUP_IRQHandler /* RTC Wakeup through the EXTI line */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_IRQHandler /* EXTI Line0 */
.word EXTI1_IRQHandler /* EXTI Line1 */
.word EXTI2_IRQHandler /* EXTI Line2 */
.word EXTI3_IRQHandler /* EXTI Line3 */
.word EXTI4_IRQHandler /* EXTI Line4 */
.word DMA1_Stream0_IRQHandler /* DMA1 Stream 0 */
.word DMA1_Stream1_IRQHandler /* DMA1 Stream 1 */
.word DMA1_Stream2_IRQHandler /* DMA1 Stream 2 */
.word DMA1_Stream3_IRQHandler /* DMA1 Stream 3 */
.word DMA1_Stream4_IRQHandler /* DMA1 Stream 4 */
.word DMA1_Stream5_IRQHandler /* DMA1 Stream 5 */
.word DMA1_Stream6_IRQHandler /* DMA1 Stream 6 */
.word ADC_IRQHandler /* ADC1, ADC2 and ADC3s */
.word CAN1_TX_IRQHandler /* CAN1 TX */
.word CAN1_RX0_IRQHandler /* CAN1 RX0 */
.word CAN1_RX1_IRQHandler /* CAN1 RX1 */
.word CAN1_SCE_IRQHandler /* CAN1 SCE */
.word EXTI9_5_IRQHandler /* External Line[9:5]s */
.word TIM1_BRK_TIM9_IRQHandler /* TIM1 Break and TIM9 */
.word TIM1_UP_TIM10_IRQHandler /* TIM1 Update and TIM10 */
.word TIM1_TRG_COM_TIM11_IRQHandler /* TIM1 Trigger and Commutation and TIM11 */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
.word TIM2_IRQHandler /* TIM2 */
.word TIM3_IRQHandler /* TIM3 */
.word TIM4_IRQHandler /* TIM4 */
.word I2C1_EV_IRQHandler /* I2C1 Event */
.word I2C1_ER_IRQHandler /* I2C1 Error */
.word I2C2_EV_IRQHandler /* I2C2 Event */
.word I2C2_ER_IRQHandler /* I2C2 Error */
.word SPI1_IRQHandler /* SPI1 */
.word SPI2_IRQHandler /* SPI2 */
.word USART1_IRQHandler /* USART1 */
.word USART2_IRQHandler /* USART2 */
.word USART3_IRQHandler /* USART3 */
.word EXTI15_10_IRQHandler /* External Line[15:10]s */
.word RTC_Alarm_IRQHandler /* RTC Alarm (A and B) through EXTI Line */
.word OTG_FS_WKUP_IRQHandler /* USB OTG FS Wakeup through EXTI line */
.word TIM8_BRK_TIM12_IRQHandler /* TIM8 Break and TIM12 */
.word TIM8_UP_TIM13_IRQHandler /* TIM8 Update and TIM13 */
.word TIM8_TRG_COM_TIM14_IRQHandler /* TIM8 Trigger and Commutation and TIM14 */
.word TIM8_CC_IRQHandler /* TIM8 Capture Compare */
.word DMA1_Stream7_IRQHandler /* DMA1 Stream7 */
.word FMC_IRQHandler /* FMC */
.word SDMMC1_IRQHandler /* SDMMC1 */
.word TIM5_IRQHandler /* TIM5 */
.word SPI3_IRQHandler /* SPI3 */
.word UART4_IRQHandler /* UART4 */
.word UART5_IRQHandler /* UART5 */
.word TIM6_DAC_IRQHandler /* TIM6 and DAC1&2 underrun errors */
.word TIM7_IRQHandler /* TIM7 */
.word DMA2_Stream0_IRQHandler /* DMA2 Stream 0 */
.word DMA2_Stream1_IRQHandler /* DMA2 Stream 1 */
.word DMA2_Stream2_IRQHandler /* DMA2 Stream 2 */
.word DMA2_Stream3_IRQHandler /* DMA2 Stream 3 */
.word DMA2_Stream4_IRQHandler /* DMA2 Stream 4 */
.word ETH_IRQHandler /* Ethernet */
.word ETH_WKUP_IRQHandler /* Ethernet Wakeup through EXTI line */
.word CAN2_TX_IRQHandler /* CAN2 TX */
.word CAN2_RX0_IRQHandler /* CAN2 RX0 */
.word CAN2_RX1_IRQHandler /* CAN2 RX1 */
.word CAN2_SCE_IRQHandler /* CAN2 SCE */
.word OTG_FS_IRQHandler /* USB OTG FS */
.word DMA2_Stream5_IRQHandler /* DMA2 Stream 5 */
.word DMA2_Stream6_IRQHandler /* DMA2 Stream 6 */
.word DMA2_Stream7_IRQHandler /* DMA2 Stream 7 */
.word USART6_IRQHandler /* USART6 */
.word I2C3_EV_IRQHandler /* I2C3 event */
.word I2C3_ER_IRQHandler /* I2C3 error */
.word OTG_HS_EP1_OUT_IRQHandler /* USB OTG HS End Point 1 Out */
.word OTG_HS_EP1_IN_IRQHandler /* USB OTG HS End Point 1 In */
.word OTG_HS_WKUP_IRQHandler /* USB OTG HS Wakeup through EXTI */
.word OTG_HS_IRQHandler /* USB OTG HS */
.word DCMI_IRQHandler /* DCMI */
.word 0 /* Reserved */
.word RNG_IRQHandler /* Rng */
.word FPU_IRQHandler /* FPU */
.word UART7_IRQHandler /* UART7 */
.word UART8_IRQHandler /* UART8 */
.word SPI4_IRQHandler /* SPI4 */
.word SPI5_IRQHandler /* SPI5 */
.word SPI6_IRQHandler /* SPI6 */
.word SAI1_IRQHandler /* SAI1 */
.word LTDC_IRQHandler /* LTDC */
.word LTDC_ER_IRQHandler /* LTDC error */
.word DMA2D_IRQHandler /* DMA2D */
.word SAI2_IRQHandler /* SAI2 */
.word QUADSPI_IRQHandler /* QUADSPI */
.word LPTIM1_IRQHandler /* LPTIM1 */
.word CEC_IRQHandler /* HDMI_CEC */
.word I2C4_EV_IRQHandler /* I2C4 Event */
.word I2C4_ER_IRQHandler /* I2C4 Error */
.word SPDIF_RX_IRQHandler /* SPDIF_RX */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak WWDG_IRQHandler
.thumb_set WWDG_IRQHandler,Default_Handler
.weak PVD_IRQHandler
.thumb_set PVD_IRQHandler,Default_Handler
.weak TAMP_STAMP_IRQHandler
.thumb_set TAMP_STAMP_IRQHandler,Default_Handler
.weak RTC_WKUP_IRQHandler
.thumb_set RTC_WKUP_IRQHandler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_IRQHandler
.thumb_set EXTI0_IRQHandler,Default_Handler
.weak EXTI1_IRQHandler
.thumb_set EXTI1_IRQHandler,Default_Handler
.weak EXTI2_IRQHandler
.thumb_set EXTI2_IRQHandler,Default_Handler
.weak EXTI3_IRQHandler
.thumb_set EXTI3_IRQHandler,Default_Handler
.weak EXTI4_IRQHandler
.thumb_set EXTI4_IRQHandler,Default_Handler
.weak DMA1_Stream0_IRQHandler
.thumb_set DMA1_Stream0_IRQHandler,Default_Handler
.weak DMA1_Stream1_IRQHandler
.thumb_set DMA1_Stream1_IRQHandler,Default_Handler
.weak DMA1_Stream2_IRQHandler
.thumb_set DMA1_Stream2_IRQHandler,Default_Handler
.weak DMA1_Stream3_IRQHandler
.thumb_set DMA1_Stream3_IRQHandler,Default_Handler
.weak DMA1_Stream4_IRQHandler
.thumb_set DMA1_Stream4_IRQHandler,Default_Handler
.weak DMA1_Stream5_IRQHandler
.thumb_set DMA1_Stream5_IRQHandler,Default_Handler
.weak DMA1_Stream6_IRQHandler
.thumb_set DMA1_Stream6_IRQHandler,Default_Handler
.weak ADC_IRQHandler
.thumb_set ADC_IRQHandler,Default_Handler
.weak CAN1_TX_IRQHandler
.thumb_set CAN1_TX_IRQHandler,Default_Handler
.weak CAN1_RX0_IRQHandler
.thumb_set CAN1_RX0_IRQHandler,Default_Handler
.weak CAN1_RX1_IRQHandler
.thumb_set CAN1_RX1_IRQHandler,Default_Handler
.weak CAN1_SCE_IRQHandler
.thumb_set CAN1_SCE_IRQHandler,Default_Handler
.weak EXTI9_5_IRQHandler
.thumb_set EXTI9_5_IRQHandler,Default_Handler
.weak TIM1_BRK_TIM9_IRQHandler
.thumb_set TIM1_BRK_TIM9_IRQHandler,Default_Handler
.weak TIM1_UP_TIM10_IRQHandler
.thumb_set TIM1_UP_TIM10_IRQHandler,Default_Handler
.weak TIM1_TRG_COM_TIM11_IRQHandler
.thumb_set TIM1_TRG_COM_TIM11_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak TIM2_IRQHandler
.thumb_set TIM2_IRQHandler,Default_Handler
.weak TIM3_IRQHandler
.thumb_set TIM3_IRQHandler,Default_Handler
.weak TIM4_IRQHandler
.thumb_set TIM4_IRQHandler,Default_Handler
.weak I2C1_EV_IRQHandler
.thumb_set I2C1_EV_IRQHandler,Default_Handler
.weak I2C1_ER_IRQHandler
.thumb_set I2C1_ER_IRQHandler,Default_Handler
.weak I2C2_EV_IRQHandler
.thumb_set I2C2_EV_IRQHandler,Default_Handler
.weak I2C2_ER_IRQHandler
.thumb_set I2C2_ER_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak SPI2_IRQHandler
.thumb_set SPI2_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
.weak USART2_IRQHandler
.thumb_set USART2_IRQHandler,Default_Handler
.weak USART3_IRQHandler
.thumb_set USART3_IRQHandler,Default_Handler
.weak EXTI15_10_IRQHandler
.thumb_set EXTI15_10_IRQHandler,Default_Handler
.weak RTC_Alarm_IRQHandler
.thumb_set RTC_Alarm_IRQHandler,Default_Handler
.weak OTG_FS_WKUP_IRQHandler
.thumb_set OTG_FS_WKUP_IRQHandler,Default_Handler
.weak TIM8_BRK_TIM12_IRQHandler
.thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler
.weak TIM8_UP_TIM13_IRQHandler
.thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler
.weak TIM8_TRG_COM_TIM14_IRQHandler
.thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler
.weak TIM8_CC_IRQHandler
.thumb_set TIM8_CC_IRQHandler,Default_Handler
.weak DMA1_Stream7_IRQHandler
.thumb_set DMA1_Stream7_IRQHandler,Default_Handler
.weak FMC_IRQHandler
.thumb_set FMC_IRQHandler,Default_Handler
.weak SDMMC1_IRQHandler
.thumb_set SDMMC1_IRQHandler,Default_Handler
.weak TIM5_IRQHandler
.thumb_set TIM5_IRQHandler,Default_Handler
.weak SPI3_IRQHandler
.thumb_set SPI3_IRQHandler,Default_Handler
.weak UART4_IRQHandler
.thumb_set UART4_IRQHandler,Default_Handler
.weak UART5_IRQHandler
.thumb_set UART5_IRQHandler,Default_Handler
.weak TIM6_DAC_IRQHandler
.thumb_set TIM6_DAC_IRQHandler,Default_Handler
.weak TIM7_IRQHandler
.thumb_set TIM7_IRQHandler,Default_Handler
.weak DMA2_Stream0_IRQHandler
.thumb_set DMA2_Stream0_IRQHandler,Default_Handler
.weak DMA2_Stream1_IRQHandler
.thumb_set DMA2_Stream1_IRQHandler,Default_Handler
.weak DMA2_Stream2_IRQHandler
.thumb_set DMA2_Stream2_IRQHandler,Default_Handler
.weak DMA2_Stream3_IRQHandler
.thumb_set DMA2_Stream3_IRQHandler,Default_Handler
.weak DMA2_Stream4_IRQHandler
.thumb_set DMA2_Stream4_IRQHandler,Default_Handler
.weak DMA2_Stream4_IRQHandler
.thumb_set DMA2_Stream4_IRQHandler,Default_Handler
.weak ETH_IRQHandler
.thumb_set ETH_IRQHandler,Default_Handler
.weak ETH_WKUP_IRQHandler
.thumb_set ETH_WKUP_IRQHandler,Default_Handler
.weak CAN2_TX_IRQHandler
.thumb_set CAN2_TX_IRQHandler,Default_Handler
.weak CAN2_RX0_IRQHandler
.thumb_set CAN2_RX0_IRQHandler,Default_Handler
.weak CAN2_RX1_IRQHandler
.thumb_set CAN2_RX1_IRQHandler,Default_Handler
.weak CAN2_SCE_IRQHandler
.thumb_set CAN2_SCE_IRQHandler,Default_Handler
.weak OTG_FS_IRQHandler
.thumb_set OTG_FS_IRQHandler,Default_Handler
.weak DMA2_Stream5_IRQHandler
.thumb_set DMA2_Stream5_IRQHandler,Default_Handler
.weak DMA2_Stream6_IRQHandler
.thumb_set DMA2_Stream6_IRQHandler,Default_Handler
.weak DMA2_Stream7_IRQHandler
.thumb_set DMA2_Stream7_IRQHandler,Default_Handler
.weak USART6_IRQHandler
.thumb_set USART6_IRQHandler,Default_Handler
.weak I2C3_EV_IRQHandler
.thumb_set I2C3_EV_IRQHandler,Default_Handler
.weak I2C3_ER_IRQHandler
.thumb_set I2C3_ER_IRQHandler,Default_Handler
.weak OTG_HS_EP1_OUT_IRQHandler
.thumb_set OTG_HS_EP1_OUT_IRQHandler,Default_Handler
.weak OTG_HS_EP1_IN_IRQHandler
.thumb_set OTG_HS_EP1_IN_IRQHandler,Default_Handler
.weak OTG_HS_WKUP_IRQHandler
.thumb_set OTG_HS_WKUP_IRQHandler,Default_Handler
.weak OTG_HS_IRQHandler
.thumb_set OTG_HS_IRQHandler,Default_Handler
.weak DCMI_IRQHandler
.thumb_set DCMI_IRQHandler,Default_Handler
.weak RNG_IRQHandler
.thumb_set RNG_IRQHandler,Default_Handler
.weak FPU_IRQHandler
.thumb_set FPU_IRQHandler,Default_Handler
.weak UART7_IRQHandler
.thumb_set UART7_IRQHandler,Default_Handler
.weak UART8_IRQHandler
.thumb_set UART8_IRQHandler,Default_Handler
.weak SPI4_IRQHandler
.thumb_set SPI4_IRQHandler,Default_Handler
.weak SPI5_IRQHandler
.thumb_set SPI5_IRQHandler,Default_Handler
.weak SPI6_IRQHandler
.thumb_set SPI6_IRQHandler,Default_Handler
.weak SAI1_IRQHandler
.thumb_set SAI1_IRQHandler,Default_Handler
.weak LTDC_IRQHandler
.thumb_set LTDC_IRQHandler,Default_Handler
.weak LTDC_ER_IRQHandler
.thumb_set LTDC_ER_IRQHandler,Default_Handler
.weak DMA2D_IRQHandler
.thumb_set DMA2D_IRQHandler,Default_Handler
.weak SAI2_IRQHandler
.thumb_set SAI2_IRQHandler,Default_Handler
.weak QUADSPI_IRQHandler
.thumb_set QUADSPI_IRQHandler,Default_Handler
.weak LPTIM1_IRQHandler
.thumb_set LPTIM1_IRQHandler,Default_Handler
.weak CEC_IRQHandler
.thumb_set CEC_IRQHandler,Default_Handler
.weak I2C4_EV_IRQHandler
.thumb_set I2C4_EV_IRQHandler,Default_Handler
.weak I2C4_ER_IRQHandler
.thumb_set I2C4_ER_IRQHandler,Default_Handler
.weak SPDIF_RX_IRQHandler
.thumb_set SPDIF_RX_IRQHandler,Default_Handler
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/