/*
 * LAB Name: Raspberry Pi Pico W C/C++ SDK (Project Template)
 * Author: Khaled Magdy
 * For More Info Visit: www.DeepBlueMbedded.com
*/
/*#include "pico/stdlib.h"
#include "pico/cyw43_arch.h"

#define BUILTIN_LED CYW43_WL_GPIO_LED_PIN

int main() {
    stdio_init_all();
    if (cyw43_arch_init()) {
        return -1;
    }
    while (1) {
        cyw43_arch_gpio_put(BUILTIN_LED, 1);
        sleep_ms(100);
        cyw43_arch_gpio_put(BUILTIN_LED, 0);
        sleep_ms(100);
    }
}*/

#include "pico/stdlib.h"
#include "hardware/uart.h"
#include <stdio.h>

// UARTs que serão utilizadas
#define UART0_ID uart0
#define UART1_ID uart1

// Pinos TX e RX para cada UART
#define UART0_TX_PIN 0
#define UART0_RX_PIN 1
#define UART1_TX_PIN 4
#define UART1_RX_PIN 5

int main() {
    // Inicializar a comunicação serial (para printf e scanf)
    stdio_init_all();

    // Configurar UART0
    uart_init(UART0_ID, 115200); // Baud rate: 115200
    gpio_set_function(UART0_TX_PIN, GPIO_FUNC_UART);
    gpio_set_function(UART0_RX_PIN, GPIO_FUNC_UART);

    // Configurar UART1
    uart_init(UART1_ID, 115200); // Baud rate: 115200
    gpio_set_function(UART1_TX_PIN, GPIO_FUNC_UART);
    gpio_set_function(UART1_RX_PIN, GPIO_FUNC_UART);
    char var=0;
    char received_char = 0;
    //printf("Digite um caractere: \n");
    while (1) {
        
        //printf("%c  %d", var, var); // Imprime o valor atual de var (inicializado com 0)
        scanf(" %c", &var); // Ler um caractere do console usando scanf
        //printf("%c  %d", var, var);

        // Enviar o caractere pela UART0
        uart_putc_raw(UART0_ID, var);
        //printf("%c", var);

        // Aguardar a recepção do caractere pela UART1
        received_char = uart_getc(UART1_ID);
        printf("%c", received_char);

        // Imprimir o caractere recebido no console
        //printf("%c", received_char);
        var=0;
    }

    
  

    return 0;
}