"No device detected" in nRFgo studio (can't flash S110)

[hassan789]

Hi, I'm trying to flash the S110 onto my nrf51822 SoC, but nRFgo gives me the following error. (Also, hitting recover just gives me an error: "an error condition was detected in the JLinkARM DLL").

I am using a standalone J-Link plus debugger with only the SWD pins connected to the SoC.

EDIT: This is a brand new chip. This is the first time I am attempting to connect to it.

[Aashish Patel]

Hi Guys,

I am facing a similar issue. Has anyone found solution for this.

I have custom board with nrf51822. I am trying to flash it using Jlink Plus Programmer/debugger(Same as the one shown above). But neither of KEIL or nRFgo studio is detecting the device.

We are connecting Jlink to custom board using Tag-Connect TC2030 -CTX-20-NL

Can you kindly suggest where we are going wrong ? Jlink is detected by both nRFgo and KEIL.

Is there any document which explains programming of nRF51822 with JLink programmer/debugger ?

What settings/configurations need to be to program a nRF51822 chip using JLink Plus.

As per my understanding we need to connect

1. SWDIO
2. SWDCLK
3. VCC
4. GND of programmer to nRF51822 lines

Thanks in advance