MSPM0L1303: Executing Factory Reset DAP script in Uniflash

xiao feng

Part Number: MSPM0L1303
Other Parts Discussed in Thread: UNIFLASH

Hi TI,

I have disable SWD in code because i need to repurpose the GPIO. NRST pin still enabled.

Whenever i am trying to re-flash the program, i have to first hold nrst of MCU pin low, connect to CS_DAP_0 core, and run factoryReset script. this will allow me to program the mcu again

Is there a similar way to do this in Uniflash only? or is there an easier way to program a device with SWD pin disabled?

Thank you

over 2 years ago

+1 Cash Hao11 over 2 years ago

TI__Mastermind 45425 points

Hi,

You can use BSL method to program a device with SWD pin disabled. However, I think it is easier to run the factory reset than using the BSL method because you need to connect the BSL pins.

You can refer to this link about the BSL method. https://www.ti.com/lit/an/slaae88a/slaae88a.pdf

Best regards,

Cash Hao

0 xiao feng over 2 years ago in reply to Cash Hao11

Prodigy 130 points

agree on it is easier to use factory reset. is there a way to do factory reset in uniflash?

0 Cash Hao11 over 2 years ago in reply to xiao feng

TI__Mastermind 45425 points

Hi,

It can not do the factory reset in Uniflash for now.

Best regards,

Cash Hao

0 xiao feng over 2 years ago in reply to Cash Hao11

Prodigy 130 points

got it. I will continue using CCS for factory reset for now. thank you

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MSPM0L1303: Executing Factory Reset DAP script in Uniflash