initial commit

2018-10-05 21:13:22 +02:00
commit 6ce1979727
8 changed files with 795 additions and 0 deletions
--- a/writepin.h
+++ b/writepin.h
@ -0,0 +1,13 @@
+#ifndef WRITEPIN_H
+#define WRITEPIN_H
+#include <avr/io.h>
+
+inline void writePin(volatile unsigned char *port, const unsigned char pin, const bool state) //waste 2 cycles
+{
+    *port  &= ~(1 << pin);
+    if(state) *port |= (1 << pin);
+}
+
+inline bool readPin( volatile unsigned char *inPort, const unsigned char pin){ return (bool) (*inPort & (1 << pin));}
+
+#endif