sani7/2023-Webservices_And_Applications
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Most changes okay, code works

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This commit is contained in:
Roelandts_Gert
2023-12-11 12:10:46 +01:00
parent f9eb677dc0
commit 4b75f21a7d
3 changed files with 53 additions and 46 deletions
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11
project/Core/Inc/tcp_cmd.h
View File

@@ -1,9 +1,8 @@
/*
* cmd.h
*
* Created on: 13 Nov 2023
* Author: gertr
*/
/**
* @file tcp_cmd.h
* @brief TCP CMD interface
* @author Gert R.
*/
#ifndef INC_TCP_CMD_H_
#define INC_TCP_CMD_H_

4
project/Core/Src/main.c
View File

@@ -32,6 +32,7 @@
#include "tftp.h"
#include "modbus_tcp.h"
#include "UDP_broadcast.h"
#include "tcp_cmd.h"
/* USER CODE END Includes */
@@ -136,6 +137,9 @@ int main(void)
/* Initialize the tftp server */
tftp_server_init();
/* Initialize tcp command interface*/
tcp_cmd_init();
/* Initialize Modbus*/
modbus_init();

84
project/Core/Src/tcp_cmd.c
View File

@@ -1,13 +1,12 @@
/*
* cmd.c
*
* Created on: 13 Nov 2023
* Author: Gert Roelandts
/**
* @file tcp_cmd.c
* @brief TCP CMD interface
* @author Gert R.
*/
#include <tcp_cmd.h>
#include "tcp_cmd.h"
uint32_t result_txt = 0xff000000; // Store text color
uint32_t result_bg = 0xff000000; // Store background color
static uint32_t result_txt = 0xff000000; // Store text color
static uint32_t result_bg = 0xff000000; // Store background color
static void tcp_cmd_close(struct tcp_pcb* pcb) {
tcp_arg(pcb, NULL);
@@ -17,7 +16,6 @@ static void tcp_cmd_close(struct tcp_pcb* pcb) {
}
static err_t tcp_cmd_recv(void* arg, struct tcp_pcb* pcb, struct pbuf* p, err_t err) {
size_t i;
size_t len;
size_t number_of_files;
uint8_t file_in_fs;
@@ -51,14 +49,14 @@ static err_t tcp_cmd_recv(void* arg, struct tcp_pcb* pcb, struct pbuf* p, err_t
if (!strncmp(tcp_buffer, "help", 4)) {
check = 1;
tcp_write(pcb, "help : laat lijst zien met alle commando's\r\n"
"text : geeft tekst mee die op LCD komt (uw_text)\r\n"
"color : kleur achtergrond van scherm (255 255 255)\r\n"
"textColor : kleur van tekst (255 255 255)\r\n"
"listImages: laat een lijst zien van de mogelijke afbeeldingen\r\n"
"setImage : veranderd te afbeelding (naam_afbeelding)\r\n"
"exit : sluit de verbinding\r\n", 354, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
tcp_output(pcb);
"text : geeft tekst mee die op LCD komt (uw_text)\r\n"
"color : kleur achtergrond van scherm (255 255 255)\r\n"
"textColor : kleur van tekst (255 255 255)\r\n"
"listImages: laat een lijst zien van de mogelijke afbeeldingen\r\n"
"setImage : veranderd te afbeelding (naam_afbeelding)\r\n"
"exit : sluit de verbinding\r\n", 354, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
} else if (!strncmp(tcp_buffer, "text ", 5)) {
size_t i;
for (i = 0; i < len - 4; i++) {
text[i] = tcp_buffer[i + 5];
}
@@ -93,13 +91,16 @@ static err_t tcp_cmd_recv(void* arg, struct tcp_pcb* pcb, struct pbuf* p, err_t
} else if (!strncmp(tcp_buffer, "listImages", 10)) {
number_of_files = llfs_file_count();
llfs_file_t file_list[number_of_files];
if (number_of_files > 0) {
llfs_file_t file_list[number_of_files];
number_of_files = llfs_file_list(file_list, number_of_files, NULL);
number_of_files = llfs_file_list(file_list, number_of_files, NULL);
for (size_t i = 0; i < number_of_files; i++) {
tcp_write(pcb, file_list[i].name, strlen(file_list[i].name), TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
tcp_write(pcb, "\r\n", 2, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
for (size_t i = 0; i < number_of_files; i++) {
tcp_write(pcb, file_list[i].name, strlen(file_list[i].name), TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
tcp_write(pcb, "\r\n", 2, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
}
} else {
tcp_write(pcb, "NO files in filesystem\r\n", 24, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
}
check = 1;
@@ -116,28 +117,32 @@ static err_t tcp_cmd_recv(void* arg, struct tcp_pcb* pcb, struct pbuf* p, err_t
number_of_files = llfs_file_count();
llfs_file_t file_list[number_of_files];
if(number_of_files > 0) {
llfs_file_t file_list[number_of_files];
number_of_files = llfs_file_list(file_list, number_of_files, NULL);
number_of_files = llfs_file_list(file_list, number_of_files, NULL);
file_in_fs = 0;
for (size_t i = 0; i < number_of_files; i++) {
if (!strcmp(filename, file_list[i].name)) {
file_in_fs = 1;
file_in_fs = 0;
for (size_t i = 0; i < number_of_files; i++) {
if (!strcmp(filename, file_list[i].name)) {
file_in_fs = 1;
}
}
}
// Check which file extension is used and call right function
if (!strncmp(extension, "bmp", 3) && file_in_fs) {
lcd_clear_images();
lcd_draw_img_from_fs(filename, 10, 10);
} else if (!strncmp(extension, "gif", 3) && file_in_fs) {
lcd_clear_images();
lcd_draw_gif_from_fs(filename, 10, 10);
} else if (!file_in_fs) {
tcp_write(pcb, "File NOT in filesystem\n\r", 24, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
// Check which file extension is used and call right function
if (!strncmp(extension, "bmp", 3) && file_in_fs) {
lcd_clear_images();
lcd_draw_img_from_fs(filename, 10, 10);
} else if (!strncmp(extension, "gif", 3) && file_in_fs) {
lcd_clear_images();
lcd_draw_gif_from_fs(filename, 10, 10);
} else if (!file_in_fs) {
tcp_write(pcb, "File NOT in filesystem\n\r", 24, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
} else {
tcp_write(pcb, "Extension NOT supported\n\r", 25, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
}
} else {
tcp_write(pcb, "Extension NOT supported\n\r", 25, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
tcp_write(pcb, "NO files in filesystem\r\n", 24, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
}
check = 1;
@@ -189,7 +194,6 @@ static err_t tcp_cmd_accept(void* arg, struct tcp_pcb* pcb, err_t err) {
void tcp_cmd_init(void) {
struct tcp_pcb* tcp_pcb;
tcp_pcb = tcp_new();
tcp_bind(tcp_pcb, IP_ADDR_ANY, 23);
tcp_pcb = tcp_listen(tcp_pcb);