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Struggling with UART

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This commit is contained in:
StefansE
2026-03-28 10:00:00 +01:00
parent e6e97f0412
commit 2c4eedfc60
4 changed files with 32 additions and 26 deletions
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38
Core/Src/myComms.c
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@@ -10,6 +10,8 @@
#include "usart.h"
#include "clock.h"
#include "stdio.h"
#include "ds1307.h"
typedef struct {
@@ -35,22 +37,11 @@ void (*commands[])(uint32_t) = {
cmd_WhoAmI,
cmd_SetTime,
cmd_GetTime,
cmd_SetOffsetDiode,
cmd_setColour_hour,
cmd_setColour_minute,
cmd_setColour_second
};
void cmd_SetOffsetDiode(uint32_t diode){
uint8_t offset = (uint8_t) diode;
clock_LedOffset(offset);
HAL_UART_Transmit(&huart2, ok, sizeof(ok), 1000);
}
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart){
cmd_UART_Request();
@@ -63,9 +54,9 @@ void cmd_UART_Request(void){
cmd_RunCommand((uint8_t) msg->cmdId, (uint32_t*) &msg->bytes);
HAL_UART_Transmit(&huart2, (uint8_t*) msg, sizeof(*msg), 1000);
// HAL_UART_Transmit(&huart2, (uint8_t*) msg, sizeof(*msg), 1000);
HAL_UART_Transmit(&huart2, ok, sizeof(ok), 1000);
// HAL_UART_Transmit(&huart2, ok, sizeof(ok), 1000);
}
@@ -102,7 +93,26 @@ void cmd_SetTime(uint32_t time){
}
void cmd_GetTime(uint32_t time){}
void cmd_GetTime(uint32_t time){
extern ds1307_dev_t my_rtc;
uint8_t msg[6] = {0};
uint8_t resp[] = "Hello Ewaryst\n";
// sprintf(resp, "%d, %d, %d, \n", my_rtc.hours, my_rtc.minutes, my_rtc.seconds);
msg[0] = com_getTime + 200;
msg[1] = my_rtc.hours;
msg[2] = my_rtc.minutes;
msg[3] = my_rtc.seconds;
msg[4] = 251;
msg[5] = 44;
HAL_UART_Transmit(&huart2, resp, sizeof(resp), 1000);
}
void cmd_setColour_hour(uint32_t colour){