DRV8301-69M-KIT: How to modify labs routine in motorware to flash running mode

Hi Yanming:

Thanks for you help. But it doesn't meet with my question.

What I can be sure of is that the code is ready to run offline, because after removing the JTAG and power-on, the LD2 on the controlCARD is flashing normally. But my motor still doesn't move.

So I would like to ask, in the case of offline operation(run without JTAG), do I need to modify the program so that Lab02b can drive the motor normally?
Or, can the lab02b drive the motor when running offline(run without JTAG)?

Keng

Thanks Yanming:

May you further help explain what changes have been made?

I tried to modify the judgment condition of "gmotorvars.flag_enablesys" & "gmotorvars.flag_run_identify" to 1, but it didn't seem to work.

Best

As the link mentioned above, to run the code in FLASH. And just need to set the  "gmotorvars.flag_enablesys" & "gmotorvars.flag_run_identify" to 1 after the initiation functions and before the main loop.

Thank you very much for your guidance, but due to my poor software capabilities, I really don't know where to modify these two flags.

I tried to modify two places, but it still didn't work.

Hope to be able to point out exactly where I need to modify.

Thanks.

Hi Yanming:

Thank you for your guidance and I can make the KIT run in flash by below modification:

Before:

...

while(!(gMotorVars.Flag_enableSys));

...

while(gMotorVars.Flag_enableSys)

...

CTRL_setFlag_enableCtrl(ctrlHandle, gMotorVars.Flag_Run_Identify);

...

After:

...

while(!(1));

...

while(1)

...

CTRL_setFlag_enableCtrl(ctrlHandle, 1);

...

However, Although the program can run in the flash, but every time the power is turned on, the controlCARD needs to be "triggered" to make the chip run.

For example, the chip will run the program only after the JTAG cable is plugged and unplugged from the USB interface. After that, it can run normally (just need to connect the 24V power supply)

Why is this?

Hi Yanming:

Thank you so much. The problem that has bothered me for a long time has finally been solved!