DFU disconnecting while flashing the .zip file

RE: DFU disconnecting while flashing the .zip file

Vidar Berg — Tue, 28 Aug 2018 09:08:42 GMT

Please try the following to make sure this is not a problem with the mobile app/board:

1. Program devzone.nordicsemi.com/.../secure_5F00_bootloader_5F00_ble_5F00_s132_5F00_pca10040_5F00_debug.hex with nrfjprog : nrfjprog --program secure_bootloader_ble_s132_pca10040_debug.hex --chiperase -r

2. Upload devzone.nordicsemi.com/.../ble_5F00_app_5F00_buttonless_5F00_dfu_5F00_without_5F00_bonds_5F00_s132.zip through the app.

RE: DFU disconnecting while flashing the .zip file

Faizan — Mon, 27 Aug 2018 07:04:27 GMT

Yes, i try this step also. Still dfu disconnecting. And there is nothing display in the console.

RE: DFU disconnecting while flashing the .zip file

Vidar Berg — Tue, 21 Aug 2018 11:55:07 GMT

Hi,

Have you tried to program the pre-compiled .hex (examples\dfu\secure_bootloader\pca10040_ble_debug\hex) and uploaded the "\examples\dfu\secure_dfu_test_images\ble\nrf52832\ble_app_buttonless_dfu_without_bonds_s132.zip" package? Also, when DFU disconnects, did you get any error messages in the console window in nRF connect?