auto-measurements
Dependencies: FastPWM3 mbed-dev
Fork of Hobbyking_Cheetah_Compact by
main.cpp@1:b8bceb4daed5, 2016-02-05 (annotated)
- Committer:
- benkatz
- Date:
- Fri Feb 05 01:04:57 2016 +0000
- Revision:
- 1:b8bceb4daed5
- Parent:
- 0:4e1c4df6aabd
- Child:
- 2:8724412ad628
Added some comments, cleaned things up a bit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
benkatz | 0:4e1c4df6aabd | 1 | #include "mbed.h" |
benkatz | 0:4e1c4df6aabd | 2 | #include "PositionSensor.h" |
benkatz | 0:4e1c4df6aabd | 3 | #include "Inverter.h" |
benkatz | 0:4e1c4df6aabd | 4 | #include "SVM.h" |
benkatz | 0:4e1c4df6aabd | 5 | #include "FastMath.h" |
benkatz | 0:4e1c4df6aabd | 6 | #include "Transforms.h" |
benkatz | 0:4e1c4df6aabd | 7 | #include "CurrentRegulator.h" |
benkatz | 0:4e1c4df6aabd | 8 | |
benkatz | 0:4e1c4df6aabd | 9 | PositionSensorEncoder encoder(8192,0); |
benkatz | 0:4e1c4df6aabd | 10 | Inverter inverter(PA_5, PB_10, PB_3, PB_7, 0.02014160156, 0.00005); |
benkatz | 0:4e1c4df6aabd | 11 | CurrentRegulator foc(&inverter, &encoder, .005, .5); |
benkatz | 0:4e1c4df6aabd | 12 | |
benkatz | 0:4e1c4df6aabd | 13 | Ticker testing; |
benkatz | 0:4e1c4df6aabd | 14 | |
benkatz | 0:4e1c4df6aabd | 15 | using namespace FastMath; |
benkatz | 0:4e1c4df6aabd | 16 | using namespace Transforms; |
benkatz | 0:4e1c4df6aabd | 17 | |
benkatz | 1:b8bceb4daed5 | 18 | //float offset = 0;//-0.24; |
benkatz | 0:4e1c4df6aabd | 19 | |
benkatz | 1:b8bceb4daed5 | 20 | // Current Sampling IRQ |
benkatz | 0:4e1c4df6aabd | 21 | extern "C" void TIM2_IRQHandler(void) { |
benkatz | 0:4e1c4df6aabd | 22 | // flash on update event |
benkatz | 0:4e1c4df6aabd | 23 | if (TIM2->SR & TIM_SR_UIF & TIM2->CNT>0x465) { |
benkatz | 0:4e1c4df6aabd | 24 | inverter.SampleCurrent(); |
benkatz | 0:4e1c4df6aabd | 25 | } |
benkatz | 0:4e1c4df6aabd | 26 | TIM2->SR = 0x0; // reset the status register |
benkatz | 0:4e1c4df6aabd | 27 | } |
benkatz | 0:4e1c4df6aabd | 28 | |
benkatz | 0:4e1c4df6aabd | 29 | |
benkatz | 0:4e1c4df6aabd | 30 | void Loop(void){ |
benkatz | 0:4e1c4df6aabd | 31 | foc.Commutate(); |
benkatz | 0:4e1c4df6aabd | 32 | } |
benkatz | 0:4e1c4df6aabd | 33 | /* |
benkatz | 0:4e1c4df6aabd | 34 | void voltage_foc(void){ |
benkatz | 0:4e1c4df6aabd | 35 | theta = encoder.GetElecPosition() + offset; |
benkatz | 0:4e1c4df6aabd | 36 | InvPark(v_d, v_q, theta, &v_alpha, &v_beta); |
benkatz | 0:4e1c4df6aabd | 37 | spwm.Update_DTC(v_alpha, v_beta); |
benkatz | 0:4e1c4df6aabd | 38 | //output.write(theta/6.28318530718f); |
benkatz | 0:4e1c4df6aabd | 39 | } |
benkatz | 0:4e1c4df6aabd | 40 | */ |
benkatz | 1:b8bceb4daed5 | 41 | |
benkatz | 0:4e1c4df6aabd | 42 | |
benkatz | 0:4e1c4df6aabd | 43 | int main() { |
benkatz | 0:4e1c4df6aabd | 44 | wait(1); |
benkatz | 0:4e1c4df6aabd | 45 | |
benkatz | 0:4e1c4df6aabd | 46 | testing.attach(&Loop, .0001); |
benkatz | 0:4e1c4df6aabd | 47 | //inverter.EnableInverter(); |
benkatz | 0:4e1c4df6aabd | 48 | |
benkatz | 0:4e1c4df6aabd | 49 | while(1) { |
benkatz | 0:4e1c4df6aabd | 50 | |
benkatz | 0:4e1c4df6aabd | 51 | } |
benkatz | 0:4e1c4df6aabd | 52 | } |