KENYA YANAGIHARA / BLDCmotorDriver

CQ Inverter Kit 2 test

BLDCmotorDriver.h@1:786897114846, 2015-05-24 (annotated)

Committer:
tbjazic
Date:
Sun May 24 06:46:25 2015 +0000
Revision:
1:786897114846
Parent:
0:5602fba2a7f7
Child:
3:a4b4a8e3f2a0
InterruptIn pins added instead of DigitalOut pins for Hall sensors, some changes in variables and function names, added adjustDutyCycle member function. Commutation function still needs to be fixed.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mslovic 0:5602fba2a7f7 1 #include "mbed.h"
mslovic 0:5602fba2a7f7 2 #include "RateLimiter.h"
mslovic 0:5602fba2a7f7 3
mslovic 0:5602fba2a7f7 4 class BLDCmotorDriver {
mslovic 0:5602fba2a7f7 5 public:
tbjazic 1:786897114846 6 BLDCmotorDriver(PinName pGH_A, PinName pGH_B, PinName pGH_C, PinName pGL_A, PinName pGL_B, PinName pGL_C, PinName pH1, PinName pH2, PinName pH3, PinName pfault);
mslovic 0:5602fba2a7f7 7 void configure(float sampleTime, float switchingFrequency, float rampUpSlope, float rampDownSlope);
mslovic 0:5602fba2a7f7 8 void setDutyCycle(float dutyCycle);
mslovic 0:5602fba2a7f7 9 void coast();
mslovic 0:5602fba2a7f7 10 float getDutyCycle();
tbjazic 1:786897114846 11 int getSector();
mslovic 0:5602fba2a7f7 12 private:
tbjazic 1:786897114846 13 PwmOut GH_A, GH_B, GH_C;
tbjazic 1:786897114846 14 DigitalOut GL_A, GL_B, GL_C; // Low-side gates are never PWM driven
tbjazic 1:786897114846 15 InterruptIn H1; // InterruptIn can be used on all pins except p19 and p20
tbjazic 1:786897114846 16 InterruptIn H2;
tbjazic 1:786897114846 17 InterruptIn H3;
tbjazic 1:786897114846 18 DigitalOut fault;
mslovic 0:5602fba2a7f7 19 RateLimiter rl;
mslovic 0:5602fba2a7f7 20 Ticker ticker;
mslovic 0:5602fba2a7f7 21 float switchingPeriod, dutyCycle, tempDutyCycle, sampleTime;
tbjazic 1:786897114846 22 void commutation();
tbjazic 1:786897114846 23 void adjustDutyCycle();
tbjazic 1:786897114846 24 int currentSector, previousSector;
mslovic 0:5602fba2a7f7 25 };