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

Libs/DC_DC/DC_DC.h@38:8efacce315ae, 2015-02-07 (annotated)

Committer:
pspatel321
Date:
Sat Feb 07 08:54:51 2015 +0000
Revision:
38:8efacce315ae
Parent:
36:0afc0fc8f86b 
Updated with profiles, operating info, etc. Just like the other programs.  Awaiting test in car.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pspatel321 30:91af74a299e1 1 #ifndef _FILE_DC_DC_H
pspatel321 30:91af74a299e1 2 #define _FILE_DC_DC_H
pspatel321 30:91af74a299e1 3
pspatel321 30:91af74a299e1 4 #include "mbed.h"
pspatel321 30:91af74a299e1 5 #include "FanPump.h"
pspatel321 30:91af74a299e1 6
pspatel321 30:91af74a299e1 7 enum Channel_T {
pspatel321 38:8efacce315ae 8 FAN1 = 0,
pspatel321 38:8efacce315ae 9 FAN2 = 1,
pspatel321 38:8efacce315ae 10 PUMP1 = 2,
pspatel321 38:8efacce315ae 11 PUMP2 = 3,
pspatel321 30:91af74a299e1 12 };
pspatel321 38:8efacce315ae 13
pspatel321 30:91af74a299e1 14 enum Status_Bits_T {
pspatel321 38:8efacce315ae 15 CONV_ON = 1<<0,
pspatel321 38:8efacce315ae 16 SET_ON = 1<<1,
pspatel321 38:8efacce315ae 17 POWER_UP = 1<<2,
pspatel321 38:8efacce315ae 18 POWER_DOWN = 1<<3,
pspatel321 38:8efacce315ae 19 OVER_CURRENT = 1<<4,
pspatel321 38:8efacce315ae 20 SENSOR_FAULT = 1<<5,
pspatel321 30:91af74a299e1 21 };
pspatel321 30:91af74a299e1 22
pspatel321 30:91af74a299e1 23 class DC_DC{
pspatel321 30:91af74a299e1 24 public:
pspatel321 38:8efacce315ae 25 DC_DC(PinName _dcdcPin, PinName _dcdcCurrent, PinName _fan1, PinName _fan2, PinName _pump1, PinName _pump2, float period, float slew, unsigned int size=50);
pspatel321 38:8efacce315ae 26 void setup(float* onThreshold, float* overCurrent, float* startDelay, float* stopDelay);
pspatel321 38:8efacce315ae 27 bool size(unsigned int size);
pspatel321 30:91af74a299e1 28 float getCurrent() { return current; }
pspatel321 30:91af74a299e1 29 void set(bool on);
pspatel321 30:91af74a299e1 30 void setPwm(enum Channel_T chan, float duty);
pspatel321 30:91af74a299e1 31 float readPwm(enum Channel_T chan);
pspatel321 30:91af74a299e1 32 /*
pspatel321 30:91af74a299e1 33 char status =
pspatel321 30:91af74a299e1 34 bit0 - 1 = DC-DC converter is actually on
pspatel321 30:91af74a299e1 35 bit1 - 1 = DC-DC converter is set to on
pspatel321 30:91af74a299e1 36 bit2 - 1 = DC-DC Startup, its use is currently blocked until ready
pspatel321 30:91af74a299e1 37 bit3 - 1 = DC-DC Power-down, its use is currently blocked until ready
pspatel321 30:91af74a299e1 38 bit4 - 1 = DC-DC over current (drawing more current than allowed according to sensor)
pspatel321 30:91af74a299e1 39 bit5 - 1 = DC-DC current sensor out of range (broken)
pspatel321 30:91af74a299e1 40 */
pspatel321 30:91af74a299e1 41 char getStatus() { return status; }
pspatel321 30:91af74a299e1 42 bool hasCritError() { return critError; } // An error exists according to status above
pspatel321 30:91af74a299e1 43 void sample(); // Attach this function in a 10ms RTOS timer
pspatel321 30:91af74a299e1 44
pspatel321 30:91af74a299e1 45 private:
pspatel321 38:8efacce315ae 46
pspatel321 30:91af74a299e1 47 Timer startTimer;
pspatel321 30:91af74a299e1 48 Timer stopTimer;
pspatel321 36:0afc0fc8f86b 49 volatile bool isControlPinOn;
pspatel321 30:91af74a299e1 50 DigitalOut dcdcControl;
pspatel321 30:91af74a299e1 51 AnalogIn dcdcCurrent;
pspatel321 38:8efacce315ae 52
pspatel321 38:8efacce315ae 53 float currentOffset;
pspatel321 38:8efacce315ae 54 float* filterBuff;
pspatel321 38:8efacce315ae 55 int buffTracker;
pspatel321 38:8efacce315ae 56 unsigned int _size;
pspatel321 38:8efacce315ae 57
pspatel321 30:91af74a299e1 58 void updateCurrent();
pspatel321 30:91af74a299e1 59 volatile float current;
pspatel321 30:91af74a299e1 60 volatile char status;
pspatel321 30:91af74a299e1 61 volatile bool critError;
pspatel321 30:91af74a299e1 62
pspatel321 30:91af74a299e1 63 FanPump fan1;
pspatel321 30:91af74a299e1 64 FanPump fan2;
pspatel321 30:91af74a299e1 65 FanPump pump1;
pspatel321 30:91af74a299e1 66 FanPump pump2;
pspatel321 38:8efacce315ae 67
pspatel321 38:8efacce315ae 68 float* onThreshold;
pspatel321 38:8efacce315ae 69 float* overCurrent;
pspatel321 38:8efacce315ae 70 float* startDelay;
pspatel321 38:8efacce315ae 71 float* stopDelay;
pspatel321 30:91af74a299e1 72 };
pspatel321 30:91af74a299e1 73
pspatel321 30:91af74a299e1 74 #endif