39 lines
1.8 KiB
Markdown
39 lines
1.8 KiB
Markdown
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# Controller
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A debug console and configuration shield for serial TTL muxers. See the ```muxers``` folder for what connects to this shield.
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## Hardware / BoM
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| Item | Quantity | Unit Cost |
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| ---- | -------- | --------- |
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| [Keyboard FeatherWing (Keyboard + LCD)](https://www.tindie.com/products/arturo182/keyboard-featherwing-qwerty-keyboard-26-lcd/) | 1 | $55.00 |
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| [Feather nRF52840 Express](https://www.adafruit.com/product/4062) | 1 | $24.95 |
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## Hardware Docs
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- [https://www.solder.party/docs/keyboard-featherwing/downloads/](https://www.solder.party/docs/keyboard-featherwing/downloads/)
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- [https://github.com/arturo182/bbq10kbd_i2c_sw](https://github.com/arturo182/bbq10kbd_i2c_sw)
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- [https://github.com/lvgl/lv_arduino](https://github.com/lvgl/lv_arduino)
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## Implementation (Incomplete)
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- Startup shows connection setup + waits for OK prompt via main hat switch
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- Status bar @ top with selected uart, selected speed
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- Simple display of serial in/out via lcd
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- Button for accessing symbols via pop-up list that aren't on keyboard
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- Bccessing a uart selection pop-up that maps to rpi uarts
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- Button for accessing password selection pop-up to help with password entry over serial
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- Button for accessing uart speed pop-up to help with configuring line speeds
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- Way to display pinouts stored on micro sd card
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- Configuration read from muxes (if attached)
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## Implementation (Complete)
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- Battery level on feather neopixel (green = >80% ; yellow >=40% ; orange >= 25% ; red < 25%)
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- User LED (red) always on when feather is running
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- Battery level shown as progress bar in the upper right corner of the screen
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## Building / Uploading
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The ```make.ps1```, ```build.ps1``` and ```upload.ps1``` scripts can be used to build/upload this project. These scripts call the ```arduino-cli``` commands programatically.
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