CCS/CC2640R2F: Angle of arrival Debugging using printfand system_printf

pradeep sambu

Part Number: CC2640R2F

Tool/software: Code Composer Studio

I have tried using GPIO toggling as mentioned in the lab practice but I see these errors could you help if I missed adding any directives or any?

thank you

over 5 years ago

0 TER over 5 years ago

TI__Guru**** 317180 points

How have you configured the DIO you want to toggle? As the error message indicate you are not using a identifier that exist and you have to change this. If you use the CC2640R2F LP, you should try to use Board_GPIO_LED0/ Board_GPIO_LED1

Also see https://e2e.ti.com/support/wireless-connectivity/sub-1-ghz/f/156/t/711372?CC1312R-Unable-to-modify-value-of-GPIOs-in-CC1312R on how the naming in the board files are set-up.

0 pradeep sambu over 5 years ago in reply to TER

Intellectual 420 points

Hello,

Thank you for replying.

https://dev.ti.com/tirex/explore/node?node=ANqagjxZxWnBRB7bx0EnOw__pTTHBmu__LATEST

I am following this link and it didn't say any where to buy this extra MCU. I am using the CC2640R2F board that I have with me and have modified it in release.cfg file then imported the gpiointerrupt_CC2640R2_LAUNCHXL_tirtos_ccs file and in the gpiointerupt.c as mentioned I made the changes. Please suggest me if I am missing anything.

I want to try system_printf not print too how can I proceed on this

0 TER over 5 years ago in reply to pradeep sambu

TI__Guru**** 317180 points

Your question is related to the GPIO driver and I gave you a couple of hints to try out. Please read the E2E post I linked to, this explains how the GPIO driver links a name to an actual DIO. The GPIO driver implementation is the same for all chips in the SimpleLink family, I have not said anything about buying an extra MCU.

system_printf etc are covered in a lot of E2E posts. Have you tried to do a search?

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CCS/CC2640R2F: Angle of arrival Debugging using printfand system_printf