#pragma once

#include <stdbool.h>
#include "FreeRTOS.h"
#include "irq.h"

// Number of bytes for receive FIFO
#define IO_GSM_RXQUEUE_SIZE 64

// Number of bytes for transmit FIFO
#define IO_GSM_TXQUEUE_SIZE 64

// Try to turn on the GSM module. Returns false if no response from module.
bool io_gsm_poweron();

void io_gsm_init();
void __irq__ io_gsm_isr();
unsigned io_gsm_read(char *buf, unsigned count, portTickType timeout);
unsigned io_gsm_write(const char *buf, unsigned count, portTickType timeout);

#define IO_GSM_XMACRO \
    X(FILE_GSM, io_gsm_init, io_gsm_read, io_gsm_write)