I run a laptop which previously ran this fine on Windows 7 x64. I now run Windows 10 x64. I cleaned out j-link, nrfgo studio, libusb etc and reinstalled nRFgo Studio again to be sure. The version is 1.20.0. www.nordicsemi.com/.../65589710
This is how it looks now:
Before this I ran nrfjprog as usual, but the parameters have changed on the new version 7.5.2 (I tried the version shipped with nrfgo studio installer later):
nrfjprog.exe --reset --program ARM/Debug/nrf51422_xxac_s110.hex
ERROR: Two arguments were provided that cannot be combined. Use --help to read ERROR: about the valid argument combinations.
I tried running it with --chiperase --program instead, but then the LEDs and everything went black. Did that pulverize everything on the chip?
If I do not supply it: "The area to write is not erased."
Also it seems to flash it fine because I get no errors, but the LEDs are completely off, indicating that the code hasn't executed, and as mentioned nRFgo Studio does not display it.
Did --chiperase take the softdevice too? "If --chiperase is given, all the available user flash (including UICR) will be erased before programming*"
I guess the same case is with 7.5.0 which I am using now with --clean ?
This is my final build output:
1> C:/Program Files (x86)/Nordic Semiconductor/nrf5x/bin/nrfjprog.exe --clean --program ARM/Debug/nrf51422_xxac_s110.hex
1> Parsing hex file.
1> Erasing code and UICR flash areas.
1> Applying system reset.
1> Checking that the area to write is not protected.
1> Reading flash area to program to guarantee it is erased.
1> Programing device.
I guess this means that my softdevice is gone... How would I get it back if nrfgo doesn't work? I hope it is not bricked!
Is it dangerous to do this in that case?
I guess that won't make a difference as for detecting it in nRFgo
