#include <unistd.h>

/* HAL drivers */
#include "stm32wlxx_hal.h"

/* MX Generated */
#include "usart.h"

int _write(int file, char *ptr, int len) {
    /* Not TTY write */
    if (file != STDOUT_FILENO && file != STDERR_FILENO) {
        return len;
    }

    HAL_UART_Transmit(&hlpuart1, (uint8_t *)ptr, len, 100);

    return len;
}