Can't Debug nRF52810 throuth ST-link

[josip]

I use example from nrf52 SDK. project path:nRF5 SDK\nRF5_SDK17.1\examples\ble_peripheral\ble_app_uart\pca10040e\s112\arm5_no_packs.

emulator: ST link V2

but no target can be detected.

I checked: power is 3.3V, SWD connect is fine. reset is NC. 

anyone can give advice?

[Kenneth]

Hello,

For new development you should check out the nRF Connect SDK (NCS), or consider switch to the nRF54L15 and use the NCS bare-metal option for nRF54L15.

But to answer your question: We only support SEGGER j-link for development for the nRF5 SDK, which for instance is included in the nRF52-DK and can be used to develop and debug external nRF52 hardware from the nRF52 DK. The unit price of the nRF52 DK is $39, so I consider it a good option.

Kenneth

[josip]

Hi,Kenneth:

The reason that we use nFR51/52 series is because of their low cost and I think they can full meet our require. What we need is just control remote device by BLE of mobile phone .We don't need to worry about power consumption or speed. so I select nRF52810, about Jlink, I didn't try it yet, but when I connect another develop board(MCU is nRF51802), ST-link connect is all right. So I doublt the problem is not related with ST-link. Maybe the chip solder or...,tomorrow I'll check it, or change another PCB to test. 

I think the hardware problem can be find soon. but I need more support on develop enviroment and BLE test.

but my english expression is not so fluent, so many question need to confirm, if nordic have china local technical support?

[Kenneth]

Hi,

Try to use contact us (sales related questions): https://www.nordicsemi.com/About-us/Contact-Us 

Kenneth