// Copyright (c) 2022 - 2025 kio@little-bat.de
// BSD-2-Clause license
// https://opensource.org/licenses/BSD-2-Clause

#if CFG_TUH_CDC

/*
	TUH = TinyUSB Host
	CDC = Communications Device Class
*/

//  #include "utilities/Led.h"
//  #include "utilities/PwmLoadSensor.h"
//  #include "utilities/utilities.h"
//  #include "main.h"
  #include "standard_types.h"
  #include <tusb.h>

//static char serial_in_buffer[64] = {0};


// -------------------------------------------------------------
//	callbacks and ISR
// -------------------------------------------------------------

extern "C" void tuh_mount_cb(uint8 dev_addr)
{
	printf("Device with address %d mounted\r\n", dev_addr);

	// schedule first transfer:
	//tuh_cdc_receive(dev_addr, serial_in_buffer, sizeof(serial_in_buffer), true);
}

extern "C" void tuh_umount_cb(uint8 dev_addr)
{
	printf("Device with address %d unmounted\r\n", dev_addr); //
}

//extern "C" void tuh_cdc_xfer_isr(uint8 dev_addr, xfer_result_t event, cdc_pipeid_t pipe_id, uint32 xferred_bytes)
//{
//	// ISR
//
//	(void)event;
//	(void)pipe_id;
//	(void)xferred_bytes;
//
//	printf("%s", serial_in_buffer);
//	memset(serial_in_buffer, 0, sizeof(serial_in_buffer));
//
//	// schedule next transfer:
//	tuh_cdc_receive(dev_addr, serial_in_buffer, sizeof(serial_in_buffer), true);
//}

#endif // CFG_TUH_CDC