Penn Electric Racing / Mbed 2 deprecated SystemManagement

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Dependencies:   mbed CANBuffer Watchdog MODSERIAL mbed-rtos xbeeRelay IAP

Fork of SystemManagement by Martin Deng

DC_DC/DC_DC.cpp@10:db13782f05d9, 2014-10-19 (annotated)

Committer:
martydd3
Date:
Sun Oct 19 22:46:46 2014 +0000
Revision:
10:db13782f05d9
Parent:
6:6a04210a3f4f
Child:
12:e0adb697fcdb
Copied Kiran's calculations for monitoring batttery currents; To do: Test on car, Xbees, 10 Hz Can Message (what data is needed?)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
martydd3 6:6a04210a3f4f 1 #include "mbed.h"
martydd3 6:6a04210a3f4f 2 #include "DC_DC.h"
martydd3 6:6a04210a3f4f 3
martydd3 6:6a04210a3f4f 4 FanPump *fanPump;
martydd3 6:6a04210a3f4f 5 CANBuffer *tx_DC_Buffer;
martydd3 6:6a04210a3f4f 6 bool status;
martydd3 6:6a04210a3f4f 7
martydd3 10:db13782f05d9 8 DigitalOut dc_pin(p20);
martydd3 10:db13782f05d9 9
martydd3 6:6a04210a3f4f 10 DC::DC(FanPump *fp, CANBuffer *can){
martydd3 6:6a04210a3f4f 11 status = false;
martydd3 6:6a04210a3f4f 12 dc_pin = !status;
martydd3 6:6a04210a3f4f 13 tx_DC_Buffer = can;
martydd3 6:6a04210a3f4f 14 fanPump = fp;
martydd3 6:6a04210a3f4f 15 }
martydd3 6:6a04210a3f4f 16
martydd3 6:6a04210a3f4f 17 bool DC::is_on(){
martydd3 6:6a04210a3f4f 18 return status;
martydd3 6:6a04210a3f4f 19 }
martydd3 6:6a04210a3f4f 20
martydd3 6:6a04210a3f4f 21 void DC::set(bool s){
martydd3 6:6a04210a3f4f 22 status = s;
martydd3 6:6a04210a3f4f 23 if(!status){
martydd3 6:6a04210a3f4f 24 fanPump->shutdown_all();
martydd3 6:6a04210a3f4f 25 }
martydd3 6:6a04210a3f4f 26
martydd3 6:6a04210a3f4f 27 dc_pin = !status;
martydd3 6:6a04210a3f4f 28 }
martydd3 6:6a04210a3f4f 29
martydd3 10:db13782f05d9 30 void update_dcdc(const void *arg){
martydd3 6:6a04210a3f4f 31 char data[4] = {0};
martydd3 6:6a04210a3f4f 32 while(1){
martydd3 6:6a04210a3f4f 33 data[0] = status;
martydd3 6:6a04210a3f4f 34 CANMessage txMessage(TX_DC_DC_ID, data, 4);
martydd3 10:db13782f05d9 35 tx_DC_Buffer->txWrite(txMessage);
martydd3 6:6a04210a3f4f 36
martydd3 6:6a04210a3f4f 37 Thread::wait(100); //10 Hz update
martydd3 6:6a04210a3f4f 38 }
martydd3 6:6a04210a3f4f 39 }
martydd3 6:6a04210a3f4f 40
martydd3 6:6a04210a3f4f 41 void DC::start_update(){
martydd3 10:db13782f05d9 42 Thread update_thread(update_dcdc);
martydd3 6:6a04210a3f4f 43 }