Unable to recover puckjs after flashing with programming jig

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user113493
I can confirm that this works:
1. Solder P0.21 and connect to VDD in programming jig
2. Run nrfjprog -f NRF52 --recover
3. Flash firmware without CONFIG_GPIO_AS_PINRESET defined (look in *.emProject and remove)
4. Run nrfjprog -f NRF52 --memwr 0x10001200 --val 0x00000015
Adam

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fanoush in reply to @user113493

Run nrfjprog -f NRF52 --memwr 0x10001200 --val 0x00000015

why this one? this looks like enabling it again (partly, there are two copies of this that must match another is at 0x204). see https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/uicr.html#register.PSELRESET-0

CONFIG_GPIO_AS_PINRESET enables code that at each boot checks 0x200 and 0x204 UICR locations and writes 21=0x15 there if needed.

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