sani7/STM32HAL-MCP2515
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This commit is contained in:
Sander Speetjens
2025-03-01 12:23:05 +01:00
parent c12cfe2f64
commit 3eac250323
3 changed files with 22 additions and 23 deletions
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15
mcp2515.h
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@@ -2,6 +2,7 @@
#define APPLICATION_USER_INC_MCP2515_H_
#include <stdint.h>
#include <stdbool.h>
#include <stm32f0xx_hal.h>
typedef enum {
@@ -51,12 +52,19 @@ typedef enum { TXB0 = 0, TXB1 = 1, TXB2 = 2 } TXBn;
typedef enum { RXB0 = 0, RXB1 = 1 } RXBn;
typedef enum {
MODE_LISTEN_ONLY,
MODE_NORMAL,
MODE_SLEEP,
MODE_LOOPBACK,
MODE_NORMAL
MODE_LISTEN_ONLY
} MCP2515_Mode_t;
typedef enum {
PRIORITY_LOW,
PRIORITY_NORMAL,
PRIORITY_HIGH,
PRIORITY_HIGHEST,
} MCP2515_Priority_t;
typedef struct {
SPI_HandleTypeDef* hspi;
GPIO_TypeDef* cs_port;
@@ -74,8 +82,11 @@ CAN_Error MCP2515_Reset(MCP2515_HandleTypeDef* hcan);
uint8_t MCP2515_Get_Status(MCP2515_HandleTypeDef* hcan);
CAN_Error MCP2515_Set_Mode(MCP2515_HandleTypeDef* hcan, MCP2515_Mode_t mode);
CAN_Error MCP2515_Set_Pin_Control(MCP2515_HandleTypeDef* hcan, bool B1BFS, bool B0BFS, bool B1BFE, bool B0BFE, bool B1BFM, bool B0BFM);
CAN_Error MCP2515_Set_Interrupt(MCP2515_HandleTypeDef* hcan, bool MERRIE, bool WAKIE, bool ERRIE, bool TX2IE, bool TX1IE, bool TX0IE, bool RX1IE, bool RX0IE);
CAN_Error MCP2515_Set_Bitrate_Clock(MCP2515_HandleTypeDef* hcan, CAN_SPEED canSpeed, CAN_CLOCK canClock);
CAN_Error MCP2515_Set_Transmit_Priority(MCP2515_HandleTypeDef* hcan, MCP2515_Priority_t txb0, MCP2515_Priority_t txb1, MCP2515_Priority_t txb2);
CAN_Error MCP2515_Set_Filter_Mask(MCP2515_HandleTypeDef* hcan, MASK mask, uint8_t ext, uint32_t ulData);
CAN_Error MCP2515_Set_Filter(MCP2515_HandleTypeDef* hcan, RXF num, uint8_t ext, uint32_t ulData);