IWRL6432AOP: low-power, Enable Policy, mmwave_init

user6150533

Part Number: IWRL6432AOP

Tool/software:

example.syscfg，if "Enable Policy" is selected, and start simulation with XDS110. After run, there would be error as following:

I have located, the error occured when execute the funciton " MMWave_init".

If "Enable Policy" is not selected, the system performs right. Here is the settings of the "Power"

What we need is to wake up the system when received an "UART message", and sleep by some software condition.

Do you have any demo like this?

Thanks very much!

3 months ago

0 Abhishek Karkisaval 3 months ago

TI__Expert 8990 points

Thanks for your query. Please allow us a couple of days to respond.

Regards

0 user6150533 3 months ago in reply to Abhishek Karkisaval

Prodigy 30 points

Thanks for your quick response. I have tried SDK version 05.04.00.01 and 05.05.00.02, the result is the same. Please help confirm what mistakes I have made. Thanks very much!

0 Josh Dye 3 months ago in reply to user6150533

TI__Genius 16601 points

Hello,

When executing the code while connected via JTAG it is difficult to debug the deep sleep/low power functionality because upon entering the deep sleep mode the JTAG connection with CCS is dropped resulting in the JTAG communication error you see. To get around this, change the 'lowPowerCfg' from '1' to '0' or '2' in your configuration. These settings will disable low power mode or enter low power emulation mode respectively. Both options can preserve debug access.

Best Regards,

Josh

0 user6150533 3 months ago in reply to Josh Dye

Prodigy 30 points

Thanks very much for your help, I have solved the problem.

0 Josh Dye 3 months ago in reply to user6150533

TI__Genius 16601 points

No problem! Glad to hear the issue is resolved.

Regards,

Josh

Sensors

Sensors forum

IWRL6432AOP: low-power, Enable Policy, mmwave_init