Hi!
We are working on testing JIG after SMTA process and we'd like to use open source solution for in circuit flashing and testing our product.
Project is based on NRF52832 module, SDK 14 with FreeRTOS and, for flashing & debugging, SWD is used.
SEGGER J-link debugger is connected to the product, and RPi running OpenOCD is connected to Fanstel BT832-DK.
I've successfully flashed NRF52832 module using OpenOCD (v0.11.00), and obtained data from the NRF_LOG module over RTT, but I have issue with CLI.
CLI is fully working when used with J-Link, but it doesn't respond to commands sent with OpenOCD.
Images above show Putty configuration when Jlink.exe is used for RTT connection. For Debugging, SEGGER J-link base is used.
Image above shows Communication with target (J-Link) where all functionalities (LOG & CLI) are working.
As can be seen on images above, there is no issue when using SEGGER products.
Putty configuration for OpenOCD differs only in Hostname and port as:
And after successful connection to OpenOCD RTT server I got:
As can be seen on image above, I successfully got data from NRF_LOG module & CLI module, but when I try to type command nothing happens. I've tried enabling echo on terminal and then typed text is visible, but no response is sent from target.
I was wondering if Putty configuration differs for OpenOCD RTT connection, or there's another issue in setup described above?
Any help is appreciated!