0980775f01
custom debug stream run docker with project dir, specify dir to makefile remove unused includes fix broken F1
31 lines
770 B
C
31 lines
770 B
C
#define _GNU_SOURCE
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#include "main.h"
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#include <stdio.h>
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extern UART_HandleTypeDef DEBUG_UART;
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ssize_t uart_write(void* cookie, const char * buffer, size_t size) {
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if (buffer == 0) {
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/*
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* This means that we should flush internal buffers. Since we
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* don't we just return. (Remember, "handle" == -1 means that all
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* handles should be flushed.)
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*/
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return 0;
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}
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return (ssize_t)HAL_UART_Transmit(&DEBUG_UART, (uint8_t*)buffer, (uint16_t)size, HAL_MAX_DELAY);
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}
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FILE* get_debug() {
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FILE* fp = fopencookie(NULL,"w+", (cookie_io_functions_t){
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.read = NULL,
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.write = uart_write,
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.seek = NULL,
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.close = NULL
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});
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setvbuf(fp, NULL, _IONBF, 0);
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return fp;
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} |