nrf51422 low voltage mode programming problem

RE: nrf51422 low voltage mode programming problem

Håkon Alseth — Mon, 01 Aug 2016 06:15:14 GMT

It will not program the nRF. You'll need 3.3V (+/- 10%) for it to work properly.

RE: nrf51422 low voltage mode programming problem

NK — Fri, 29 Jul 2016 17:32:27 GMT

Hi, any response to the question on side effect above? Is the JLINK Lite not supposed to work at all, if target voltage is not 3.3V?

RE: nrf51422 low voltage mode programming problem

Joseph — Fri, 18 Jul 2014 06:57:21 GMT

Hi Håkon,

I found that the SEGGER JLink lite CortexM seems working alright even if the system voltage is 2.7v, is there any side effect?

BR Joseph

RE: nrf51422 low voltage mode programming problem

Håkon Alseth — Tue, 18 Mar 2014 12:25:21 GMT

Which JLink are you using?

Note that the SEGGER JLink lite CortexM only support 3.3V. To program a device running on a different voltage than this, you should look at this one: www.segger.com/jlink_base.html

BR Håkon