nRF51822: Unable to flash s110 softdevice using android app mcp over the air

[huyento]

Hi all,

I have failed when try to flash a new softdevice s110 to the target device is Wunderbar's sensor module which is using nRF51822 chip. Flashing application has no problem, however when flashing softdevice it was corrupted after the DFU has started to transfer data.

The application I used for flashing can be found here: play.google.com/.../details

Does anyone have any idea?

Thanks in advanced!

PS: please don't tell me better to ask in Wunderbar's forum. I would like to confirm if there is any possible issue with my Nordic environment as well.

Huyen.

[Hung Bui]

@huyento: I assume you have a Segger Jlink programmer ? Note that program softdevice and application using JLink is usually not called DFU. We call the process as DFU when we update the firmware on the flight via a bootloader, either over the air (RF)or by serial (or other mediums).

Could you capture a log or a screenshot when you do make flash-all?

If you have a Windows computer, I would suggest you to use nrfjprog to program the chip. nrfjprog tool can be found in the nRFTool we provided here.

I also suggest you to also ask on Wunderbar's forum, since they have more information on the module than us. You should have no problem flashing S110 v8.0 on the XLR2 chip ( as shown in the picture in your link)