AVR ExampleT1pooled.c - História úprav

Balogh na 13:22, 4. október 2010

2010-10-04T13:22:11Z

← Staršia verzia		Verzia z 13:22, 4. október 2010
Riadok 39:		Riadok 39:
	</source>		</source>

	[[~~CADRS~~ Cvičenie 9\|Návrat na cvičenie...]]		[[MMP Cvičenie 4\|Návrat na cvičenie...]]

Balogh na 08:40, 19. november 2008

2008-11-19T08:40:39Z

← Staršia verzia		Verzia z 08:40, 19. november 2008
Riadok 24:		Riadok 24:
	if ( (TIFR1 & 0x01) == 0x01) // If the overflow flag is set		if ( (TIFR1 & 0x01) == 0x01) // If the overflow flag is set
	{		{
	PORTB = PORTB ^ 0b????????; // Toggle the LED		PORTB = PORTB ^ 0b????????; // Toggle the LED
	TCNT1 = 0x????; // Restart T/C1 - reload		TCNT1 = 0x????; // Restart T/C1 - reload
	TIFR1 = 0x01; // Clear the overflow flag		TIFR1 = 0x01; // Clear the overflow flag

Balogh na 08:40, 19. november 2008

2008-11-19T08:40:26Z

← Staršia verzia		Verzia z 08:40, 19. november 2008
Riadok 24:		Riadok 24:
	if ( (TIFR1 & 0x01) == 0x01) // If the overflow flag is set		if ( (TIFR1 & 0x01) == 0x01) // If the overflow flag is set
	{		{
	PORTB = PORTB ^ 0b????????; // Toggle the LED		PORTB = PORTB ^ 0b????????; // Toggle the LED
	TCNT1 = 0x????; // Restart T/C1 - reload		TCNT1 = 0x????; // Restart T/C1 - reload
	TIFR1 = 0x01; // Clear the overflow flag		TIFR1 = 0x01; // Clear the overflow flag

Balogh na 08:40, 19. november 2008

2008-11-19T08:40:09Z

Balogh na 08:39, 19. november 2008

2008-11-19T08:39:27Z

← Staršia verzia		Verzia z 08:39, 19. november 2008
Riadok 9:		Riadok 9:
	/* ********************* Init device ********************************** */		/* ********************* Init device ********************************** */

	DDRB = 0x??; // PORTB LED on PB2 is output		DDRB = 0x??; // PORTB LED on PB2 is output
	PORTB = 0x??; // LED Active low, LED off, No pull-ups		PORTB = 0x??; // LED Active low, LED off, No pull-ups

	TCCR1A = 0b????????; // T/C1 in timer mode		TCCR1A = 0b????????; // T/C1 in timer mode

Balogh na 20:37, 18. november 2008

2008-11-18T20:37:19Z

← Staršia verzia		Verzia z 20:37, 18. november 2008
Riadok 38:		Riadok 38:

	</source>		</source>

			[[CADRS Cvičenie 9\|Návrat na cvičenie...]]

Balogh: Nová stránka: /* Example 9.1. Timer counter 1 in timer mode - pooled version / #include int main( void ) { / ********* Init device ...

2008-11-18T20:36:05Z

Nová stránka: <source lang="c"> Example 9.1. Timer counter 1 in timer mode - pooled version: #include <avr/io.h> int main( void ) { /* *********************** Init device **************...

Nová stránka

<source lang="c">

/* Example 9.1. Timer counter 1 in timer mode - pooled version */

#include <avr/io.h>

int main( void )
{
/* *********************** Init device ************************************ */

DDRB = 0x??; // PORTB LED on PB2 is output
PORTB = 0x??; // LED Active low, LED off, No pull-ups

TCCR1A = 0b????????; // T/C1 in timer mode
TCCR1B = 0b????????; // prescale ck
TCNT1 = 0x????; // start value of T/C1 Low+High bytes
TIFR1 = 0x01; //(1<<TOV1); if a 1 is written to a TOV1 bit
// - the TOV1 bit will be cleared

/* *********************** Main Loop ************************************** */

do {

if ( (TIFR1 & 0x01) == 0x01) // If the overflow flag is set
{
PORTB = PORTB ^ 0b????????; // Toggle the LED
TCNT1 = 0x????; // Restart T/C1 - reload
TIFR1 = 0x01; // Clear the overflow flag
}
else
asm("nop"); // Do nothing

} while(1); // And do this forever

return(0);
}

</source>

AVR ExampleT1pooled.c - História úprav

Balogh na 13:22, 4. október 2010

Balogh na 08:40, 19. november 2008

Balogh na 08:40, 19. november 2008

Balogh na 08:40, 19. november 2008

Balogh na 08:39, 19. november 2008

Balogh na 20:37, 18. november 2008

Balogh: Nová stránka: /* Example 9.1. Timer counter 1 in timer mode - pooled version */ #include int main( void ) { /* *********************** Init device **************...

Balogh: Nová stránka: /* Example 9.1. Timer counter 1 in timer mode - pooled version / #include int main( void ) { / ********* Init device ...