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Questions tagged [dfu]

DFU is intended to download and upload firmware to devices connected over USB. Targets range from small devices like micro-controller boards up to mobile phones.

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STM32F04 in DFU mode recognized only when powered from battery (Win10)

I made a STM32F042k6, battery powered device, that I would to flash vi DFU protocol. In order to do so I disconnect the battery, I pull BOOT0 to VCC, and then plug the device in USB3 port of PC (no USB2 available). The device is not recognized and…
mradziwo
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No DFU devices detected while trying to implement MicroPython on STM32F4Discovery

I am trying to use Python on the STM32 micro controller family and am using the STM32F4 Discovery board with the STM32F429 MCU for experimentation. The MicroPython Github ReadMe has a walk through for the STMs but I keep failing at the deployment…
mkirche
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Movesense sensor not broadcasting after firmware update

I've update the sensor with the latest version of the firmware from bitbucket, posted in the bin folder. I didn't build the firmware myself but used the plain_app firmware. After i did the update with the movesense sample app i cant seem to find the…
ken sleebos
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Correct version of movesense-mobile-lib

Which version of the movesense-mobile-lib works with shipped Movesense sensors when using DFU to update firmware?
Juha Okkonen
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How can I upgrade my device firmware with BlueNRG?

I'm currently working on a BLE device. This device has no screen nor keyboard. It is using a STM32L0 and is connected to an application on android. I want to make a DFU (device firmware update) via bluetooth so I can change the version of my…
Benjamin
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Movesense cannot be put into DFU mode because it does not connect via the Movesense Android App

I wanted to use new sample codes, which have been recently updated on BitBucket (plippo/c85e1ba - Updated Movesense Core Lib to version 0.3.1.105 - Updated Movesense sample applications to version 0.3.1.105). The new code compiled and built…
sanferro
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How to put Movesense into DFU mode with Nrf Connect

Can I put the movesense in DFU mode directly using the Nrf Connect App? How?
sanferro
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Dfu-util running 10 times slower on one PC than on another

I am using Dfu-util to flash firmware onto an NXP device. It all works fine on my Windows 7 64 bit desktop, but on my Dell Inspiron 6400 laptop, running Windows 10 32 bit (rather well, as it happens), the firmware download takes about ten times as…
user3223223
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dfu-programmer 0.6.2 error message during ./bootstrap.sh

I'm after little help. I'm working on a hobby project to create a mouse from an Arduino with an accelerometer. For part of this I need to change the firmware on the atmega16u2. I have a mac so to do this I am trying to use the dfu-programmer. When I…
hoboBob
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DFU issues on LPC microcontroler

I am writing an application for LPC4330 microcontroller, that will allow the user to update the firmware using USB DFU class. I wrote all of the code and I wanted to test it using dfu-util software. But when I try to do it few errors appear: When I…
Oxide
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DeviceRequest of IOUSBDevice returns 0xe000404f on OS X

I'm working on the driver and application for USB device to update the firmware via DFU. I have USB device that worked correctly. After that I try to update the firmware of the device, and while downloading of the firmware I unplug the usb cable.…
Evgeniy
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STM32F446 DFU : Hard fault with free() function

I currently try to upgrade my firmware by using Dfuse from ST. In application mode USB HS in VCP mode allow a communication between computer and µC and I use this communication and a non initialized variable for reset device and configure DFU…
Seb
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Enable end user to update firmware of mikroe stm32f207vg

I have developed an embedded device using mikroe development board stm32f207vg. I am new to this so plz bear with me. My question is if later (after release to public) I want end users of my device to update the device software how can I enable this…
Emdad Haque
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Message "dfu-util: unable to read DFU status"

DFU does not seem to work on a development board (Hitex LPC1850 or Keil MCB1800), but the manual states that it should work. I could not find the same problem on the Internet, so I posted my problem here. (I manually compiled dfu-util 0.7, but the…
Tijs Maas
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Device firmware update over ble from STM32 to NRF device

Is this possible to update firmware from an STM32 device to NRF device over ble. Need step-by-step approach to achieve this. The update procedure includes, Prepare the firmware update, Transfer the firmware, Verify and execute the updated firmware.
leo
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