From 3b7d25e1586082a7c5d0066a56d80f7c55862e38 Mon Sep 17 00:00:00 2001 From: Josh Rahm Date: Mon, 15 Jan 2018 15:09:00 -0700 Subject: broke apart main.c into delay.* and isr_vector.* --- system-clock/src/delay.c | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 system-clock/src/delay.c (limited to 'system-clock/src/delay.c') diff --git a/system-clock/src/delay.c b/system-clock/src/delay.c new file mode 100644 index 0000000..077d1ff --- /dev/null +++ b/system-clock/src/delay.c @@ -0,0 +1,9 @@ +#include "delay.h" + +void delay(uint32_t delay) +{ + while (delay --) { + /* needed to keep the compiler from optimizing away the loop. */ + asm volatile (""); + } +} -- cgit