Implemented gpio_clear() for LPC17xx.

This commit is contained in:
Taylor Vesely
2012-03-27 16:42:36 -06:00
parent f7bf15343d
commit 66c5f91a87
3 changed files with 10 additions and 4 deletions

View File

@@ -33,17 +33,17 @@ int main(void)
/* Blink LED0 (P3_0) on the board. */
while (1) {
/* Manually: */
//GPIO1_SET = (1 << 29); /* LED off */
//GPIO1_SET = (1 << 29); /* LED on */
//for (i = 0; i < 800000; i++) /* Wait a bit. */
// __asm__("nop");
//GPIO1_CLR = (1 << 29); /* LED on */
//GPIO1_CLR = (1 << 29); /* LED off */
//for (i = 0; i < 800000; i++) /* Wait a bit. */
// __asm__("nop");
gpio_set(GPIO1, GPIOPIN29); /* LED off */
gpio_set(GPIO1, GPIOPIN29); /* LED on */
for (i = 0; i < 800000; i++) /* Wait a bit. */
__asm__("nop");
GPIO1_CLR = (1 << 29); /* LED on */
gpio_clear(GPIO1, GPIOPIN29); /* LED off */
for (i = 0; i < 800000; i++) /* Wait a bit. */
__asm__("nop");
}