DFU button less iPhone

RE: DFU button less iPhone

Epasta — Tue, 09 Feb 2016 16:43:18 GMT

thanks, i do not have fully understand why my project does not work... you have halp me! Regards enrico!

RE: DFU button less iPhone

Vidar Berg — Tue, 09 Feb 2016 14:50:52 GMT

Attached the HID keyboard example that I've extended to support buttonless DFU.

RE: DFU button less iPhone

Epasta — Tue, 09 Feb 2016 13:57:18 GMT

yes, i would like to enter bootloader mode through a ble command, with out any button... i have added that at HID application, but does not work on iOs. On android works perfectly!

Is possible to do fota with pairing?!

Enrico

RE: DFU button less iPhone

Vidar Berg — Tue, 09 Feb 2016 13:33:33 GMT

Do you wish to enter bootloader mode through a BLE command? In that case you can do it in the dfu_app_handler.c -> bootloader_start() function used as shown in the reference example (ble_app_hrs_dfu) besides that you replace bootloader_util_app_start() with NVIC_SystemReset().

RE: DFU button less iPhone

Epasta — Tue, 09 Feb 2016 10:30:49 GMT

where i can write NRF_POWER->GPREGRET = 1; NVIC_SystemReset(); in the application for start dfu button less?!

RE: DFU button less iPhone

Vidar Berg — Tue, 09 Feb 2016 08:56:05 GMT

I'm afraid I would need more details the understand what could be causing it to fail on iOS. I've tried the same here, but not able to reproduce.

Any chance you can share your bootloader and application project so I can try it here?

EDIT 09.02.16 HID keyboard example with DFU support:

nRF51_SDK_10.0.0_HID_DFU_090216.zip