I have a breakout board , NRF52840_breakout, there's a link on it www.infor-link.com
tried to connect with JLink, but can not talk with it, anyone has experiences ?
Error code :
PS C:\Program Files (x86)\Nordic Semiconductor\nrf5x\bin> .\nrfjprog -pERROR: Low voltage detected at the target. Please make sure the device isERROR: properly supplied.
PS C:\Program Files (x86)\Nordic Semiconductor\nrf5x\bin> .\nrfjprog -vnrfjprog version: 8.5.0JLinkARM.dll version: 5.12f
Does anyone have the schematic for this board ?
Did you try to power the target board properly?