Lines Matching full:dfu
1 .. zephyr:code-sample:: usb-dfu
2 :name: USB DFU (Device Firmware Upgrade)
5 Implement device firmware upgrade using the USB DFU class driver.
10 This sample app demonstrates use of a USB DFU Class driver provided
16 This project requires an USB device driver. Currently, the USB DFU
17 class provided by the Zephyr project depends on DFU image manager and
42 west build -b nrf52840dk_nrf52840 zephyr/samples/subsys/usb/dfu -d build-dfu -- \
47 the USB DFU sample at the offset of SLOT-0.
62 The Linux ``dfu-util`` tool can be used to backup or update the application
69 dfu-util --alt 0 --upload slot0_backup.bin
75 dfu-util --alt 1 --download build-hello_world/zephyr/zephyr.signed.bin
95 USB DFU sample, showing this output to the console:
109 [00:00:00.005,920] <inf> main: This device supports USB DFU class.
131 west build -b nrf52840dk_nrf52840 zephyr/samples/subsys/usb/dfu -d build-dfu -- \
136 The listing below shows the output to the console when downloading via dfu-util.
142 [00:00:00.005,920] <inf> main: This device supports USB DFU class.