39 lines
864 B
C
39 lines
864 B
C
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#include "stdglue.h"
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#include <main.h>
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#include <stdio.h>
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#include <string.h>
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extern UART_HandleTypeDef DEBUG_UART;
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static ssize_t stdout_write(void* _cookie, const char* data, size_t size) {
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if(data == 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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HAL_UART_Transmit(&DEBUG_UART, (uint8_t*)data, (uint16_t)size, HAL_MAX_DELAY);
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return size;
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}
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bool furi_stdglue_init() {
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FILE* fp = fopencookie(
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NULL,
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"w",
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(cookie_io_functions_t){
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.read = NULL,
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.write = stdout_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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stdout = fp;
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return true;
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}
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