• bootloader problem on example from SDK11

    Hi all, I have a board with old code, it has a bootloader + sofdevice 110 + application all from SDK7 and I want to upgrade it via serial single bank DFU, to the SDK11 using SD130. I already made the changes on the app and bootloader. And if i load…
  • bootloader_dfu_start() ASSERTS when uploading firmware

    Hi, I'm facing the following issue when trying to use the DFU bootloader. Below you can find the code of the bootloader, which I flash after I erase everything, flash S110 soft device and then the bootloader. I start nrf toolbox in iOS and I choose…
  • Dualbank to Singlebank via BLE DFU

    I currently have a dualbank bootloader setup and I'm trying to change it to singlebank. If I burn the singlebank bootloader with the jlink it works fine, but if I use the old dualbank bootloader to update itself to the new singlebank hex, then it doesn…
  • single bank dfu with S120

    Hello, I want to implement a single bank ble dfu bootloader for nrf51822_QFAC. I already read most of the threads regarding this topic here in the DevZone. But now I`m a litte bit confused how to do it exactly. I think there are two ways: …
  • Having Trouble with Single Bank DFU (NRF51822)

    I'm having trouble making a single bank dfu mode with 128k NRF51822 chip. Here's the problem; Works fine when everything(SoftDevice, Application, Bootloader) is all uploaded. The Application is launched as expected. I used the Nordic Master…
  • Single bank bootloader

    Hi Because the dfu_single_bank.c file is not functional over BLE, I'm trying to modify the dual bank configuration to single bank. The modification should be very simple, because the only thing to do is to remap the sections, and to avoid deleting…