can't program nrf52832ciaa
I can connect the core through segger commander
I can erase the chip after push the download bottom in the keil 5 ,and erase the chip
but I can't program , what's wrong ?
can't program nrf52832ciaa
I can connect the core through segger commander
I can erase the chip after push the download bottom in the keil 5 ,and erase the chip
but I can't program , what's wrong ?
What kind of application are you using it for? Does it require the SoftDevice? or not? It can happen that your nRF52832_xxAA is already programmed with softdevice and you are using some other application which does not require softdevice. In that case, erase the softdevice first and then try flashing again the firmware.
I didn't use the soft device. I just want to download the blinky example , but I failed. i tried to erase the flash , but I can't get the erase option in the nrfgo studio. It shows no device detected
Hi luckxiaoer ,
Try to run nrfjprog -f nrf52 --recover
Hi, Sigurd , I tried , but It didn't work,it shows
nrfjprog -f nrf52 --recover
Recovering device. This operation might take 30s.
Erasing user code and UICR flash areas.
That is the correct message to get after running that command.
Now try to flash the program in Keil again.