Using stock nrf bootloader with espruino

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  • Hi,

    I have a pre-programmed DFU package from another mdbt42q module i made. I used the standard s132 bootloader/sd for it. I would like to run this code on the espruino mdbt42q module breakout, but I am not able to change the bootloader so it accepts the DFU application package.
    Is there any way on how to do that? Or will I need to attach the SEGGER and flash it manually?


  • I imagine it's because you need to 'sign' your package? The private key is part of the Espruino repo, so if you clone it and then use this line you'll hopefully be sorted:¬≠b/master/make/common/NRF5X.make#L289

  • Ok I'll give it a try! Thanks.

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Using stock nrf bootloader with espruino

Posted by Avatar for binux @binux