uart/usart/main.cpp

/*
* Copyright (c) by BlackMark 2015-2016
* Date 05/01/2016
* Version 1.4
*/

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

int main()
{
	USART0 cUSART;
	cUSART.init();

	uint32_t ui32Counter = 0;

	constexpr size_t sizeBufferSize = 64;
	char szBuffer[sizeBufferSize];

	cUSART.transmitString( "\r\nSizes: \r\n" );

	sprintf( szBuffer, "%d\r\n", sizeof( char ) );
	cUSART.transmitString( "sizeof( char ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( unsigned char ) );
	cUSART.transmitString( "sizeof( unsigned char ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( short int ) );
	cUSART.transmitString( "sizeof( short int ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( unsigned short int ) );
	cUSART.transmitString( "sizeof( unsigned short int ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( int ) );
	cUSART.transmitString( "sizeof( int ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( unsigned int ) );
	cUSART.transmitString( "sizeof( unsigned int ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( long int ) );
	cUSART.transmitString( "sizeof( long int ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( unsigned long int ) );
	cUSART.transmitString( "sizeof( unsigned long int ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( long long int ) );
	cUSART.transmitString( "sizeof( long long int ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( unsigned long long int ) );
	cUSART.transmitString( "sizeof( unsigned long long int ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( float ) );
	cUSART.transmitString( "sizeof( float ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( double ) );
	cUSART.transmitString( "sizeof( double ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n", sizeof( long double ) );
	cUSART.transmitString( "sizeof( long double ) = " );
	cUSART.transmitString( szBuffer );

	sprintf( szBuffer, "%d\r\n\r\n", sizeof( void* ) );
	cUSART.transmitString( "sizeof( void* ) = " );
	cUSART.transmitString( szBuffer );

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

		if( !cUSART.receiveLine( szBuffer, sizeBufferSize, "\r" ) )
		{
			cUSART.transmitString( "Receive error: " );
		}
		else
		{
			cUSART.transmitString( "Echo: " );
		}
		
		cUSART.transmitString( szBuffer );
		cUSART.transmitString( "\r\n" );

		_delay_ms( 1000 );
	}

	return 0;
}