L25AA02EA48.cpp

00001 #include "L25AA02EA48.h"
00002 L25AA02EA48::L25AA02EA48(PinName MOSI, PinName MISO, PinName SCLK, PinName CS) : _serial(MOSI,MISO,SCLK), _cs(CS)
00003 {
00004     _cs = 1;
00005     _serial.frequency(2000000);
00006     _serial.format(8,3);
00007 }
00008 
00009 int L25AA02EA48::command(int c)
00010 {
00011     int response=0;
00012     _cs = 0;    
00013 
00014     _serial.write(c);
00015     response = _serial.write(0x0);  //address 0
00016 
00017     _cs = 1;
00018     return response;
00019 }
00020 
00021 int L25AA02EA48::read_address(int a)
00022 {
00023     int response=0;
00024     _cs = 0;    
00025 
00026     _serial.write(COMMAND_READ);
00027     _serial.write(a);  //address 0
00028     response=_serial.write(0x0);
00029     _cs = 1;
00030     return response;
00031 }
00032 char * L25AA02EA48::getMacAddress()
00033 {
00034 //    for (int i=0; i<6; i++)
00035 //        MacAddress[i] = read_address(0xfa+i);
00036   
00037     _cs = 0;    
00038   
00039     _serial.write(COMMAND_READ);
00040     _serial.write(0xfa);  //address 0
00041     for(int i=0; i<6; i++)
00042         MacAddress[i]=_serial.write(0x0);      
00043     
00044     _cs = 1;
00045     return MacAddress;
00046 }