RE: Flasher is not recognizing custom board. No idcode detected.

Ricky A. Rosa — Thu, 10 Mar 2022 18:18:41 GMT

Hello Lukas,

Sorry for the delayed response I was waiting for the jlink base to get here. I tried flashing with jlink base and jflasher but same issue. I have attached a screenshoot of the output. Any thoughts?

Best,

Ricky

RE: Flasher is not recognizing custom board. No idcode detected.

Lukas_Simma — Thu, 17 Feb 2022 20:45:59 GMT

Hello Ricky

Same issue is answere here:
https://devzone.nordicsemi.com/f/nordic-q-a/30976/does-it-possible-to-program-nrf52832-with-1-8v

From this thread:

can you suggest what kind of programmer 1.8v can I use?

Hi, you need a programmer that support 1.8V in this case, for instance:
https://www.segger.com/products/debug-probes/j-link/models/j-link-base/

Or you may try to add a bi-directional logic level converter between, though I have not tested this:
https://www.adafruit.com/product/395

Best regards,
Lukas