Christian Lerche / Mbed 2 deprecated PCA9532

This program is for writing to PCA9532 on the LPCXpresso Base Board.

Dependencies:   mbed

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Show/hide line numbers PCA9532.cpp Source File

PCA9532.cpp

00001 #include "PCA9532.h"
00002 #include "mbed.h"
00003 using namespace mbed;
00004 PCA9532::PCA9532(PinName sda, PinName scl, int addr)
00005     : _i2c(sda,scl) {
00006     _addr = addr;
00007     }   
00008 
00009 int PCA9532::read(void) {
00010     char foo[1];
00011     _i2c.read(_addr,foo,1); 
00012     return (foo[0]);
00013  }
00014 
00015 void PCA9532::write(int command, int data) {
00016     char foo[2];
00017     foo[0] = command;
00018     foo[1] = data;
00019     _i2c.write(_addr,foo,2);
00020     return;
00021  }
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