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SWDIO instructions - use hex

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SWDIO upload uses hex files, not uf2.
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Tom Fifield 2024-07-13 20:14:22 +08:00 committed by GitHub
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6
docs/getting-started/flashing-firmware/nrf52/swdio.mdx
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@ -7,7 +7,7 @@ description: Instructions for uploading firmware through SWDIO by using a Raspbe
--- ---
Most Meshtastic devices can be flashed simply using USB. Most Meshtastic devices can be flashed simply using USB.
However, some (eg Seeed WM1110) require the use of an external device that can connect via "SWDIO". However, some (eg Seeed WM1110 Dev Kit) require the use of an external device that can connect via "SWDIO".
There are dedicated devices such as the [RAKDAP1](https://store.rakwireless.com/products/daplink-tool) There are dedicated devices such as the [RAKDAP1](https://store.rakwireless.com/products/daplink-tool)
that can do this work. However, for many people a Raspberry Pi is more convenient. that can do this work. However, for many people a Raspberry Pi is more convenient.
@ -76,6 +76,7 @@ If you see “Error connecting DP: cannot read IDR”, then you've probably conn
## Obtaining Firmware ## Obtaining Firmware
Check the instructions for your [hardware](/docs/hardware/devices) to find the correct firmware for your device. Check the instructions for your [hardware](/docs/hardware/devices) to find the correct firmware for your device.
For most devices following this guide, a .hex file is required.
Then, copy the firmware file to your Raspberry Pi. Then, copy the firmware file to your Raspberry Pi.
@ -93,7 +94,7 @@ Open On-Chip Debugger
> reset init > reset init
> halt > halt
> nrf5 mass_erase > nrf5 mass_erase
> program new2.uf2 verify > program firmware.hex verify
> reset > reset
> exit 0 > exit 0
``` ```
@ -102,4 +103,3 @@ Unplug the power and plug it back in after flashing.
## Connecting ## Connecting
Congratulations, you should now be able to connect to your device through Bluetooth in the Meshtastic app. Congratulations, you should now be able to connect to your device through Bluetooth in the Meshtastic app.