Raytac MDBT50Q-RX flashing

RE: Raytac MDBT50Q-RX flashing

awneil — Mon, 15 Jul 2019 10:21:35 GMT

ERAN GISSER: It's a "Raytac MDBT50Q-RX USB dongle" - not the Nordic Dongle!

RE: Raytac MDBT50Q-RX flashing

awneil — Mon, 15 Jul 2019 10:20:29 GMT

[quote userid="14518" url="~/f/nordic-q-a/49483/raytac-mdbt50q-rx-flashing/198271"]I still can't communicate with the dongle[/quote]

You mean even after doing

nrfjprog --recover

as Vidar Berg suggested?

[quote userid="14518" url="~/f/nordic-q-a/49483/raytac-mdbt50q-rx-flashing/198271"]I think it's the lack of USB bootloader[/quote]

So did you reprogram the bootloader after doing the recover?

RE: Raytac MDBT50Q-RX flashing

ERAN GISSER — Sun, 14 Jul 2019 11:46:35 GMT

Hi Michael,

Look at this link 💯 https://devzone.nordicsemi.com/f/nordic-q-a/40924/how-can-i-restore-the-original-bootloader-of-a-pca10059/159115#159115

U can find here the hex file

Tnx,

Eran.

RE: Raytac MDBT50Q-RX flashing

Michael — Sun, 14 Jul 2019 08:45:01 GMT

Thanks, this worked.

But I still can't communicate with the dongle.

I think it's the lack of USB bootloader.

The pc-ble-driver hex files seems to lack the bootloader.

Is there any way to get the specific bootloader hex used in the PCA10059?

RE: Raytac MDBT50Q-RX flashing

Vidar Berg — Tue, 09 Jul 2019 09:34:55 GMT

Hi,

Have you tried nrfjprog --recover? The FW can disable the SWD interface by setting the APPROTECT register. The --recover option will in that case erase the flash and disable the readback protection.

RE: Raytac MDBT50Q-RX flashing

awneil — Mon, 08 Jul 2019 09:36:23 GMT

[quote userid="14518" url="~/f/nordic-q-a/49483/raytac-mdbt50q-rx-flashing"]Any thoughts on how to proceed[/quote]

Have you contacted Raytac ?