moved stm32 into directory added noddy pcb

1 files changed, 0 insertions, 21 deletions

diff --git a/app/i2c.c b/app/i2c.c
deleted file mode 100644
index 8c5630e..0000000
--- a/app/i2c.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include "project.h"
-
-static int mutex = 0;
-
-int
-i2c_lock (void)
-{
-  if (__sync_add_and_fetch (&mutex, 1) != 1) {
-    __sync_sub_and_fetch (&mutex, 1);
-    return -1;
-  }
-
-  return 0;
-}
-
-
-void
-i2c_unlock (void)
-{
-  __sync_sub_and_fetch (&mutex, 1);
-}