Method available

src/SerialTransfer.cpp:87–122

uint8_t SerialTransfer::available() Description: ------------ * Parses incoming serial data, analyzes packet contents, and reports errors/successful packet reception Inputs: ------- * void Return: ------- * uint8_t bytesRead - Num bytes in RX buffer */

  * uint8_t bytesRead - Num bytes in RX buffer
*/
uint8_t SerialTransfer::available()
{
	bool    valid   = false;
	uint8_t recChar = 0xFF;

	if (port->available())
	{
		valid = true;

		while (port->available())
		{
			recChar = port->read();

			bytesRead = packet.parse(recChar, valid);
			status    = packet.status;

			if (status != CONTINUE)
			{
				if (status <= 0)
					reset();

				break;
			}
		}
	}
	else
	{
		bytesRead = packet.parse(recChar, valid);
		status    = packet.status;

		if (status <= 0)
			reset();
	}

	return bytesRead;
}


/*