uart/usart/main.cpp

/*
* Copyright (c) by BlackMark 2015-2016
* Date 21/05/2016
* Version 1.5
*/

#include <stdio.h>
#include "clock.h"
#include "usart.h"
#include "array/array.h"

int main()
{
	USART0 &cUSART = USART0::inst();
	cUSART.init();

	uint32_t ui32Counter = 0;

	array<char, 64> arrBuffer;

	cUSART << "\r\nSizes: \r\n";

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( char ) );
	cUSART << "sizeof( char ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( unsigned char ) );
	cUSART << "sizeof( unsigned char ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( short int ) );
	cUSART << "sizeof( short int ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( unsigned short int ) );
	cUSART << "sizeof( unsigned short int ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( int ) );
	cUSART << "sizeof( int ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( unsigned int ) );
	cUSART << "sizeof( unsigned int ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( long int ) );
	cUSART << "sizeof( long int ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( unsigned long int ) );
	cUSART << "sizeof( unsigned long int ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( long long int ) );
	cUSART << "sizeof( long long int ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( unsigned long long int ) );
	cUSART << "sizeof( unsigned long long int ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( float ) );
	cUSART << "sizeof( float ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( double ) );
	cUSART << "sizeof( double ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n", sizeof( long double ) );
	cUSART << "sizeof( long double ) = ";
	cUSART << arrBuffer.data();

	sprintf( arrBuffer.data(), "%d\r\n\r\n", sizeof( void* ) );
	cUSART << "sizeof( void* ) = ";
	cUSART << arrBuffer.data();

	while( true )
	{
		sprintf( arrBuffer.data(), "%lu", ui32Counter++ );
		cUSART << "This has been running for \"";
		cUSART << arrBuffer.data();
		cUSART << "\" seconds!\r\n";

		if( !cUSART.receiveLine( arrBuffer.data(), arrBuffer.size(), "\r" ) )
		{
			cUSART << "Receive error: ";
		}
		else
		{
			cUSART << "Echo: ";
		}
		
		cUSART << arrBuffer.data();
		cUSART << "\r\n";

		uint8_t ui8Byte;

		if( cUSART.receiveByte( ui8Byte, 1000 ) )
		{
			cUSART.transmitByte( ui8Byte );
			cUSART << "\r\n";
		}
	}

	return 0;
}