osd-contiki/tests/blink-red.c
2009-12-15 14:18:48 -05:00

33 lines
573 B
C

#include "mc1322x.h"
#include "boards.h"
#define MBAR_GPIO 0x80000000
#define GPIO_PAD_DIR0 ((volatile uint32_t *) 0x80000000)
#define GPIO_DATA0 ((volatile uint32_t *) 0x80000008)
#define UART1_DATA ((volatile uint32_t *) 0x80005008)
#define DELAY 400000
#define LED_BITS LED_RED
__attribute__ ((section ("startup")))
void main(void) {
volatile uint32_t i;
*GPIO_PAD_DIR0 = LED_BITS;
while(1) {
*GPIO_DATA0 = LED_BITS;
for(i=0; i<DELAY; i++) { continue; }
*GPIO_DATA0 = 0x00000000;
for(i=0; i<DELAY; i++) { continue; }
};
}