<![CDATA[help with radioland-china nrf52832 beacon]]>hi guys, i bought a couple of these beacons

  1. is it possible to reprogram them via a jlink?
    2)can you tell me a jlink to buy that is not too expensive?
    I would like to program these beacons with Mycropython or with Espruino.
    3)It's possible?
]]>https://forum.mysensors.org/topic/11320/help-with-radioland-china-nrf52832-beaconRSS for NodeWed, 15 Apr 2026 10:48:26 GMTTue, 11 Aug 2020 07:41:18 GMT60<![CDATA[Reply to help with radioland-china nrf52832 beacon on Tue, 11 Aug 2020 10:52:04 GMT]]>Yes it is possible, using the SWDIO and SWDCLK pads.
I programmed one to operate with MySensors using a black magic probe, but the J-Link also supports SWD programming.
The tricky part is connecting to the pads. I just soldered on some wires -- not a very elegant solution, but it worked.

You can get a reasonably priced J-Link EDU from Adafruit:
https://www.adafruit.com/product/3571

]]>https://forum.mysensors.org/post/107100https://forum.mysensors.org/post/107100Tue, 11 Aug 2020 10:52:04 GMT