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Merge pull request #164 from ferrous-systems/rmdongle-flash

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rm dongle-flash from instructions
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Lotte Steenbrink 2021-05-05 16:42:50 +02:00 committed by GitHub
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2
embedded-workshop-book/src/dongle.md
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@ -50,7 +50,7 @@ After the device has been programmed it will automatically reset and start runni
🔎 Alternatively, you can also use nordic's own [`nrfutil`](https://infocenter.nordicsemi.com/index.jsp?topic=%2Fug_nrfutil%2FUG%2Fnrfutil%2Fnrfutil_intro.html) tool to convert a .hex file and flash it for you, among many other things `nrfutil` is a very powerful tool, but also unstable at times, which is why we replaced the parts we needed from it with `nrfdfu`.
The `loopback` application will *blink* the red LED in a heartbeat fashion: two fast blinks (LED on then off) followed by two periods of silence (LED off). The application will also make the Dongle enumerate itself as a CDC ACM device.
🔎 The `loopback` application will make the Dongle enumerate itself as a CDC ACM device.
✅ Run `cargo xtask usb-list` tool to see the newly enumerated Dongle in the output:

2
embedded-workshop-book/src/radio-puzzle.md
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@ -5,7 +5,7 @@ Your task in this section is to decrypt the [substitution cipher] encrypted *ASC
[substitution cipher]: https://en.wikipedia.org/wiki/Substitution_cipher
✅ Flash the `puzzle.hex` program on the Dongle. Follow the instructions from the "nRF52840 Dongle" section but flash the `puzzle.hex` program instead of the `loopback.hex` one -- don't forget to put the Dongle in bootloader mode before invoking `dongle-flash`.
✅ Flash the `puzzle.hex` program on the Dongle. Follow the instructions from the "nRF52840 Dongle" section but flash the `puzzle.hex` program instead of the `loopback.hex` one -- don't forget to put the Dongle in bootloader mode before invoking `nrfdfu`.
> Note: If you experienced USB issues with `loopback.hex` you use the `puzzle-nousb*.hex` variants.

2
embedded-workshop-book/src/troubleshoot-usb-dongle.md
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@ -38,7 +38,7 @@ In this case you should flash one of the `loopback-nousb*` programs:
Put the device in bootloader mode again. Now, run
```console
$ cargo xtask dongle-flash boards/dongle/loopback-nousb21.hex # you can pick 11, 16, 21 or 26
$ nrfdfu boards/dongle/loopback-nousb21 # you can pick 11, 16, 21 or 26
```
❗️ The number in the `loopback-nousb*` file name is the radio channel the Dongle will listen on. This means that when you program the Development Kit to send data to the Dongle, you need to ensure they are communicating on the same channel by setting