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nrf51822 Not Running

We have 2 identical development boards and have been using only one until now. I was able to download code into the 2nd board successfully but it will not run. It does not run in either standalone or debug mode (PICKit3). What are the likely causes?

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ketiljo over 5 years ago in reply to Tom +1

If some of the decoupling capacitors are no connected or shorted, the MCU may fail. The MCU core runs on a separate power domain. Programming of the flash doesn't involve the MCU so even if you can program…

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0 awneil over 5 years ago

What do you mean, "does not run" ?

Tom said:
PICKit3

That's a Microchip product - not Nordic.
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0 awneil over 5 years ago

What do you mean, "does not run" ?

Tom said:
PICKit3

That's a Microchip product - not Nordic.
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