CC1314R10: How to use c code to erase all flash.

Weli

Part Number: CC1314R10

Tool/software:

Hi Ti experts.

Is it possible that when I trigger a GPIO, I erase the flash in the MCU, including the firmware?
Because we are developing CC1314 production test software, we finally need to clear the firmware in this MCU by pressing a button.

over 1 year ago

+1 Marie H over 1 year ago

TI__Guru* 81491 points

Hi Weli,

I don't thinks its adviceable or possible to erase all flash. E.g. the CCFG section needs to be intact for the device to be usable. And the code that you are using to erase the flash.

Normally I would recommend using the NVS driver. However this requires you to devide your flash into regions and put your application code into one of those regions.

https://dev.ti.com/tirex/explore/content/simplelink_cc13xx_cc26xx_sdk_7_41_00_17/docs/drivers/doxygen/html/_n_v_s_8h.html

Cheers,

Marie H

Sub-1 GHz

Sub-1 GHz forum

CC1314R10: How to use c code to erase all flash.