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Can I use my nRF51822 EK (PC10001) to debug a custom PCB board?

It's possible with some vendors to have an "out" mode and use the devkit as a debugger for custom PCB designs. Is it possible with the EK?

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  • I have the ANT+ version. On version 1.0 that I have there is a pin header with SWCLK and SWIO. The VCC sense and ground aren't broken out but shouldn't really be needed. On version 2.0 there isn't really a header or an easy breakout that I see. Check your schematic for the nRF51822 for the version you have.

    I bought the DK just to get the programmer for custom boards. There is potentially another alternative that I'm exploring. The Freescale Freedom has an onboard programmer easily broken out and can be setup to be a CMSIS-DAP programmer / debugger. It's a 15 dollar board + 1 dollar header. I think you have to cut a couple of lines on the board though. Cheap alternative. See link.

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  • I have the ANT+ version. On version 1.0 that I have there is a pin header with SWCLK and SWIO. The VCC sense and ground aren't broken out but shouldn't really be needed. On version 2.0 there isn't really a header or an easy breakout that I see. Check your schematic for the nRF51822 for the version you have.

    I bought the DK just to get the programmer for custom boards. There is potentially another alternative that I'm exploring. The Freescale Freedom has an onboard programmer easily broken out and can be setup to be a CMSIS-DAP programmer / debugger. It's a 15 dollar board + 1 dollar header. I think you have to cut a couple of lines on the board though. Cheap alternative. See link.

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