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See the firmware update tutorial for detailed instructions.
Upgrading
Bus Pirate [/dev/ttyS0]
HiZ> $
Jump to bootloader for firmware upgrades
Bus Pirate 5 REV10
Firmware download:
https://forum.buspirate.com/t/bus-pirate-5-auto-build-main-branch/20/999999
Hardware revision: 10
Firmware file: bus_pirate5_rev10.uf2
A USB disk named "RPI-RP2" will appear
Drag a firmware file to the disk to upgrade
Later Alligator!- Download the latest auto-build firmware from the forum.
- Enter bootloader/upgrade mode by typing
$in the Bus Pirate terminal and pressingEnter. - The Bus Pirate will display the firmware file name to load, such as
bus_pirate5_rev10.uf2orbus_pirate6_rev2.uf2. - A USB drive will appear on your computer, named RPI-RP2 (v5), RP2350 (v6), or BP__BOOT (v6), depending on your hardware version.
- Extract the correct firmware file from the downloaded
.ziparchive. - Drag and drop the
.uf2firmware file into the USB drive.
Once the file is copied, the Bus Pirate will reset automatically, and you’re ready to go!
Red LED blinking? The firmware checks the hardware revision at startup and blinks red if there’s a mismatch.
Manually enter the bootloader by plugging in the USB cable while holding the button on the bottom side, then try the other firmware file.
Links
- Detailed firmware update tutorial
- Download latest firmware build
- Get help in the forum
- Bus Pirate Hardware repo
- Bus Pirate Firmware repo
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