Christian Lerche
This program is for writing to PCA9532 on the LPCXpresso Base Board.
Diff: PCA9532.cpp
- Revision:
- 0:8dffae878f54
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PCA9532.cpp Sat Feb 06 06:32:14 2010 +0000
@@ -0,0 +1,21 @@
+#include "PCA9532.h"
+#include "mbed.h"
+using namespace mbed;
+PCA9532::PCA9532(PinName sda, PinName scl, int addr)
+ : _i2c(sda,scl) {
+ _addr = addr;
+ }
+
+int PCA9532::read(void) {
+ char foo[1];
+ _i2c.read(_addr,foo,1);
+ return (foo[0]);
+ }
+
+void PCA9532::write(int command, int data) {
+ char foo[2];
+ foo[0] = command;
+ foo[1] = data;
+ _i2c.write(_addr,foo,2);
+ return;
+ }
\ No newline at end of file