IDE: Segger Embedded Studio for ARM V4.12 , nRFgo studio
SDK: nRF5_SDK_15.2.0_9412b96 + SDK for Mesh3.1.0,
Softdevice: 6.1.1
Computer Platform: Windows 8 64 Bit
Hardwares: 1 NRF52 Development Board, 2 BT840E modules
RTT viewer:J-link RTT Viewer V6.40
While programming module, below error encounters..
Also tried from windows command prompt, but no success and log file as attach here..
Yes we are powering the module externally from our custom board....
We had embed a module to our custom designed board... and it powered(3.3V) from that...
Using a nrf52840 DK board for programming a module... 
We have our two custom boards and the BLE module to other board is programming properly and working...
The hardware setup is shown as in above picture..
Yes we are powering the module externally from our custom board....
We had embed a module to our custom designed board... and it powered(3.3V) from that...
Using a nrf52840 DK board for programming a module...
We have our two custom boards and the BLE module to other board is programming properly and working...
The hardware setup is shown as in above picture..
