Diff: PCA9555.cpp

Revision:

5:73884f49ed97

Parent:

3:bcda053645e2

Child:

7:3b54389686ca

diff -r bcda053645e2 -r 73884f49ed97 PCA9555.cpp
--- a/PCA9555.cpp	Sat Sep 14 17:19:41 2013 +0000
+++ b/PCA9555.cpp	Mon Sep 16 16:09:56 2013 +0000
@@ -29,32 +29,36 @@
 }
  
 void PCA9555::write(int data) {
-    /*char foo[3];
+    char foo[3];
     foo[0]=0x02;
     foo[1]=data;
     foo[2]=data>>8;
-    _i2c.write(_address, foo, 3);*/
-    char foo[2];
+    _i2c.write(_address, foo, 3);
+    /*char foo[2];
     foo[0]=0x02;
     foo[1]=data;
     _i2c.write(_address, foo, 2);
     foo[0]=0x03;
     foo[1]=data>>8;
-    _i2c.write(_address, foo, 2);
+    _i2c.write(_address, foo, 2);*/
 }
 
 void PCA9555::setPin(unsigned int pinNumber) {
     currentWriteState |= ((unsigned int)1 << pinNumber);
-    write(currentWriteState);
+    //write(currentWriteState);
 }
 
 void PCA9555::clearPin(unsigned int pinNumber) {
     currentWriteState &= ~((unsigned int)1 << pinNumber);
-    write(currentWriteState);
+    //write(currentWriteState);
 }
 
 void PCA9555::togglePin(unsigned int pinNumber) {
     currentWriteState ^= ((unsigned int)1 << pinNumber);
+    //write(currentWriteState);
+}
+
+void PCA9555::writePins() {
     write(currentWriteState);
 }