From 2545ae2d57e5b70975e3fd3b3e570da13dbf62f0 Mon Sep 17 00:00:00 2001 From: Josh Rahm Date: Tue, 23 Jan 2018 23:24:53 -0700 Subject: start refactor process. Change rcc->c_r to bitfield. --- 03-refactor/src/delay.c | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 03-refactor/src/delay.c (limited to '03-refactor/src/delay.c') diff --git a/03-refactor/src/delay.c b/03-refactor/src/delay.c new file mode 100644 index 0000000..2a16d47 --- /dev/null +++ b/03-refactor/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