?? mega8.c
字號(hào):
//ICC-AVR application builder : 2008-8-1 19:01:17
// Target : M8
// Crystal: 16.000Mhz
#include <iom8v.h>
#include <macros.h>
void port_init(void)
{
PORTB = 0x00;
DDRB = 0x00;
PORTC = 0x00; //m103 output only
DDRC = 0x7F;
PORTD = 0x00;
DDRD = 0x00;
}
//call this routine to initialize all peripherals
void init_devices(void)
{
//stop errant interrupts until set up
CLI(); //disable all interrupts
port_init();
MCUCR = 0x00;
GICR = 0x00;
TIMSK = 0x00; //timer interrupt sources
SEI(); //re-enable interrupts
//all peripherals are now initialized
}
void main()
{
unsigned int i,j,K;
init_devices();
PORTC = 0X2A;
while(1)
{
for(i=0;i<500;i++)
for(j=0;j<300;j++);
PORTC = ~PORTC;
}
}
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