Inital commit Version 1.0

2020-02-03 23:19:58 +01:00
commit 0584796a67
6 changed files with 352 additions and 0 deletions
--- a/writepin.cpp
+++ b/writepin.cpp
@ -0,0 +1,21 @@
+#include "writepin.h"
+
+void writePin(volatile unsigned char * const port, const unsigned char pin, const bool state)
+{
+	*port = (*port & ~(1 << pin)) | (1 << pin)*state;
+}
+
+void setBit( volatile unsigned char * const reg, const unsigned char bit, const bool value )
+{
+    writePin(reg, bit, value);
+}
+
+void setDirection( volatile unsigned char * const portDirReg, const unsigned char pin, const bool makeOutput )
+{
+    writePin(portDirReg, pin, makeOutput);
+}
+
+bool readPin( volatile const unsigned char * const inPort, const unsigned char pin)
+{ 
+	return (bool) (*inPort & (1 << pin));
+}