Bayley Wang
/
priustroller_3
temp repo
Fork of priustroller_2 by
inverter.cpp
- Committer:
- bwang
- Date:
- 2015-03-01
- Revision:
- 0:54cf32d35f4d
- Child:
- 1:1f58bdcf2956
File content as of revision 0:54cf32d35f4d:
#include "includes.h" #include "classes.h" Inverter::Inverter(PinName ph_a, PinName ph_b, PinName ph_c, PinName en, VoltageSensor *sense_bus, TempSensor *sense_t) { _en = new DigitalOut(en); Disable(); _pwm_a = new PwmOut(ph_a); _pwm_b = new PwmOut(ph_b); _pwm_c = new PwmOut(ph_c); _pwm_a->period_us(100); _pwm_b->period_us(100); _pwm_c->period_us(100); _sense_bus = sense_bus; _sense_t = sense_t; SetDtcA(0); SetDtcB(0); SetDtcC(0); TIM2->CR1 &= ~(TIM_CR1_CEN); TIM2->CR1 |= TIM_CR1_CMS; TIM2->CR1 |= TIM_CR1_CEN; UpdateVbus(); UpdateTemp(); Enable(); } void Inverter::SetDtcA(float dtc) { if (dtc < 0) dtc = 0.0f; if (dtc > 1.0f) dtc = 1.0f; *_pwm_a = dtc; } void Inverter::SetDtcB(float dtc) { if (dtc < 0) dtc = 0.0f; if (dtc > 1.0f) dtc = 1.0f; *_pwm_b = 1.0f - dtc; } void Inverter::SetDtcC(float dtc) { if (dtc < 0) dtc = 0.0f; if (dtc > 1.0f) dtc = 1.0f; *_pwm_c = dtc; } void Inverter::Enable() { *_en = 0; } void Inverter::Disable() { *_en = 1; } float Inverter::UpdateVbus() { return v_bus = _sense_bus->GetVoltage(); } float Inverter::UpdateTemp() { return temp = _sense_t->GetTemp(); }