TIDM-02014: Software

Hi Ahmet,

It looks like the software is stuck somewhere. Do you connect the gate driver board? If not, the demo software will enter dead loop during initialization. 

To avoid this, you can comment out TRINV_HAL_configureGateDriver(); in trinv_main_cpu1.c

    //
    // Configure Gate Driver
    //
//    TRINV_HAL_configureGateDriver(); //comment out this line if there is no gate driver board

Hi Xiaoqiang

I put that line in the comment. I don't think the software is stuck.

isrTicker is counting the counter. But I do not see a PWM signal on the GPIO pins.

2- I can see signal on RESOLVER_EXCITATION_PWM pin. This question is completed.

Hi Ahmet,

The software cannot output pwm if runMotor = MOTOR_STOP or a fault detected

1. please set runMotor to MOTOR_CURCTRL manually

2. please read tripFlagDMC to check if there is any fault

Hi Xiaoqiang

I put the following line in the comment to avoid error checking.

My current goal is to see PWM signal only on GPIO pins.
Can I see this?

1-) I set it to MOTOR_RUN position.

2-) There is no error because I commented the line.

Hi Ahmet,

If you just want to see pwm, you can comment out the following lines, and set runMotor to MOTOR_CURCTRL manually after initialization. Then it should work. But please note that in this case, there is no fault diagnostic function in the software.

Hi Xiaoqiang

Yes, I can see the pwm signals now.
Thanks for your help.

Is there a document to understand the software architecture?
Especially how the ADC and PWM settings are set (hal.syscfg)?
Right now I only have tiduf23.pdf.
A detailed document would be very useful for me.