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Issues with DFU for SD v7

Anne

Hey!

I'm testing out the new SoftDevice and am trying to update firmware OTA but thus far have not been able to do so. I've tried from the Master Control Panel android app (v 2.0.2). I can discover and connect to DfuTarg no problem but when I try to actually update the firmware it gets to 0%, hangs there for maybe 5 seconds, and then disconnects. I also tried from the PC version of Master Control Panel (v3.7.0) and the same thing happened. It connected, discovered, started DFU, and hung at zero.

The SoftDevice is version 7.0.0 flashed from nRFgo Studio (v 1.17.0.3211), the bootloader is the version from SDK v6.1.0, and the firmware I'm trying to upload is the heart rate sensor app from the same SDK. This app works fine when flashed via nRFgo Studio.

I'm using a custom board and so have modified SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, true) in ble_stack_init() to be SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_SYNTH_250_PPM, false).

Thanks for your help ^^

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    Hi

    This is working fine on my side with the standard ble_app_hrs.hex example from nRF51 SDK v6.1.0, S110 v7.0.0 and the default bootloader provided in nrf51 SDK v6.1.0. I upload the new application with the nRF Master Control Panel for Android v2.0.2 on Samsung Galaxy S4.

    So I suggest you try what Asbjørn has suggested already to see if that fixes the problem

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  • 0

    Hi

    This is working fine on my side with the standard ble_app_hrs.hex example from nRF51 SDK v6.1.0, S110 v7.0.0 and the default bootloader provided in nrf51 SDK v6.1.0. I upload the new application with the nRF Master Control Panel for Android v2.0.2 on Samsung Galaxy S4.

    So I suggest you try what Asbjørn has suggested already to see if that fixes the problem

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