Hi all,
I' have a custom board with an nRF9161 chip. I have a custom connector to program it with SWDIO/SWCLK. For the moment I'm trying to detect my board with nrf programmer and one nrf9160-dk eval board, without success.
I always got an error, it's seem nrf programmer doesn't see my custom board.
11:58:38.002 Error: Failed with exit code 1. Failed to device info one or more devices: * 960082325: [jlink] JLINKARM_DLL_ERROR, code: Nrfjlink. Message: Operation device-info failed, [jlink] JLINKARM_DLL_ERROR. 11:58:38.003 Using nrfutil device to communicate with target via JLink 11:58:39.796 Reading readback protection status for Application core 11:58:39.796 Failed to reading readback protection status for application core core. Error: [object Object], message: Batch task protection-get failed, [jlink] JLINKARM_DLL_ERROR 11:58:39.888 Error: Failed with exit code 1. One or more batch tasks failed: - [jlink] JLINKARM_DLL_ERROR, code: Nrfjlink. Message: Batch task protection-get failed, [jlink] JLINKARM_DLL_ERROR. 11:58:39.889 Error: Failed with exit code 1. One or more batch tasks failed: - [jlink] JLINKARM_DLL_ERROR, code: Nrfjlink. Message: Batch task protection-get failed, [jlink] JLINKARM_DLL_ERROR.
I powered my custom board with external power, I've checked and I have 3v on my nrf9161.
On my custom programming connector I have 3v, GND, SWCLK and SWDIO exposed.
On my nRF9160-DK board, I've connected VTG to 3v connector, GND to GND SDWIO to SWDIO and SWCLK to SWCLK, and I've set sw9 switch to 3v.
If I powered all board (custom + dk) and if I check VTG voltage on DK board I have 2,81v.
What I'm missing ? My setup is it correct? Maybe hardware issue on my custom board ?
UPDATE : I found a contact between GND ans SWCLK, so if I test I have a contact betwwen ground and nrf9161 sip is it normal ? or this is an bad solder ?
