#include <cstring>
#include <cstdint>
#include <cstdio>

#include "delay.h"
#include "platform/stm32g0xx/Gpio.h"
#include "platform/stm32g0xx/Uart.h"


using namespace perinet::platform::stm32g0xx;

Uart uart1(Uart::UartDevice::UART_1, 115200);
Uart uart2(Uart::UartDevice::UART_2, 115200);

int main(void)
{
    char tx_buf[] = "\r\rProgram: UART bridge\r\n\n Receive on uart2 and transmit it on uart 1\r\n";
    uint8_t rec;
        uart1.sync_send((const uint8_t *)tx_buf, strlen(tx_buf));

    while(true) {
        if(uart2.sync_receive(&rec)) {
            uart1.sync_send(&rec, 1);
        }
        if(uart1.sync_receive(&rec)) {
            uart2.sync_send(&rec, 1);
        }
    }
}