41 lines
1.1 KiB
Markdown
41 lines
1.1 KiB
Markdown
# Kakute F7 Mini V3
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Kaptan support for the Holybro Kakute F7 Mini V3.
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The checked-in manufacturer manual is [Holybro_KakuteF7_Mini_V3_Manual_v1.0.pdf](Holybro_KakuteF7_Mini_V3_Manual_v1.0.pdf).
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## Build
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Build the firmware from the workspace root:
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```sh
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cargo build --release -p kaptan-kakute-f7-mini-v3 --target thumbv7em-none-eabihf
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```
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Create its DFU (device firmware update) image:
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```sh
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./scripts/create-dfu-image.sh target/thumbv7em-none-eabihf/release/kaptan-kakute-f7-mini-v3
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```
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The converter derives the `.bin` path and matching board `memory.x`, then prints the firmware size report. It uses rustup's `llvm-tools-preview` component which the workspace toolchain installs automatically.
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## Flash over USB DFU
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1. Disconnect the board from USB.
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2. Hold the `Boot` button.
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3. Connect USB, then release `Boot`. The board should enumerate as STM32 DFU.
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4. Flash the generated image:
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```sh
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dfu-util --alt 0 --dfuse-address 0x08000000:leave --download target/thumbv7em-none-eabihf/release/kaptan-kakute-f7-mini-v3.bin
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```
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## UART
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| USB-to-UART adapter | FC |
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| --- | --- |
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| `RX` | `T1` |
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| `GND` | `G` |
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| `TX` | `R1` |
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