added commenting, removed deprecated functions

[cortex-from-scratch] / include / drivers / tm1637.h

diff --git a/include/drivers/tm1637.h b/include/drivers/tm1637.h
index 64e1f78..f9ada9c 100644 (file)
--- a/include/drivers/tm1637.h
+++ b/include/drivers/tm1637.h
@@ -1,6 +1,9 @@
 #ifndef __TM1637_H
 #define __TM1637_H
 
+#define DOT    true
+#define NODOT  false
+
 /* HELPER SUBROUTINES DECLARATIONS */
 static void start_condition();
 static void stop_condition();