DC_DC.cpp

00001 #include "mbed.h"
00002 #include "DC_DC.h"
00003 
00004 DigitalOut dc_pin(p20);
00005 FanPump *fanPump;
00006 CANBuffer *tx_DC_Buffer;
00007 bool status;
00008 
00009 DC::DC(FanPump *fp, CANBuffer *can){
00010     status = false;
00011     dc_pin = !status;
00012     tx_DC_Buffer = can;
00013     fanPump = fp;
00014 }
00015 
00016 bool DC::is_on(){
00017     return status;
00018 }
00019 
00020 void DC::set(bool s){
00021     status = s;
00022     if(!status){
00023         fanPump->shutdown_all();    
00024     }
00025     
00026     dc_pin = !status;
00027 }
00028 
00029 void update(const void *arg){
00030     char data[4] = {0};
00031     while(1){
00032         data[0] = status;
00033         CANMessage txMessage(TX_DC_DC_ID, data, 4);
00034         CANMessage msg(1);
00035         tx_DC_Buffer->txWrite(msg);
00036         
00037         Thread::wait(100);          //10 Hz update
00038     }
00039 }
00040 
00041 void DC::start_update(){
00042     Thread update_thread(update);
00043 }