From 5c22c9d91a4dcc05b29144a51d03cd31ae4f285a Mon Sep 17 00:00:00 2001 From: Sadeep Madurange Date: Thu, 12 Sep 2024 12:10:26 +0800 Subject: Blink working. --- main.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/main.c b/main.c index e26b261..8232d2a 100644 --- a/main.c +++ b/main.c @@ -8,6 +8,7 @@ #define PIO_PER *((volatile unsigned int *)(PORT + 0x0000u)) #define PIO_OER *((volatile unsigned int *)(PORT + 0x0010u)) #define PIO_SODR *((volatile unsigned int *)(PORT + 0x0030u)) +#define PIO_CODR *((volatile unsigned int *)(PORT + 0x0034u)) #define PIO_PUDR *((volatile unsigned int *)(PORT + 0x0060u)) #define PIO_WPMR *((volatile unsigned int *)(PORT + 0x00E4u)) @@ -33,10 +34,12 @@ int main(void) PIO_WPMR = (PIO_WPKEY << 8) | 1u; for (;;) { + PIO_SODR |= GPIO_MASK; + for (i = 0; i < 0x100000; i++) + ; + PIO_CODR |= GPIO_MASK; for (i = 0; i < 0x100000; i++) ; - - PIO_SODR ^= GPIO_MASK; } return 0; -- cgit v1.2.3