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# Badger 2040 <!-- omit in toc -->
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Badger 2040 is an RP2040 powered EInk badge.
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Badger 2040 is an RP2040 powered E Ink badge.
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- [Summary](#summary)
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- [Getting Started](#getting-started)
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@ -9,7 +9,7 @@ Badger 2040 is an RP2040 powered EInk badge.
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- [Other Functions](#other-functions)
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- [Other Constants](#other-constants)
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- [Screen Size](#screen-size)
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- [EInk Pins](#eink-pins)
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- [E Ink Pins](#e-ink-pins)
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- [Power Pins](#power-pins)
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- [Activity LED Pin](#activity-led-pin)
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- [Function Reference](#function-reference)
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@ -49,7 +49,7 @@ This will create a `Badger2040` class called `badger` that will be used in the r
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## Update Speed
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The EInk display on Badger 2040 supports several update speeds. These can be set using `update_speed(speed)` where `speed` is a value from `0` to `3`. For convenience these speeds have been given the following constants:
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The E Ink display on Badger 2040 supports several update speeds. These can be set using `update_speed(speed)` where `speed` is a value from `0` to `3`. For convenience these speeds have been given the following constants:
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* `UPDATE_NORMAL` = `0`
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* `UPDATE_MEDIUM` = `1`
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* `WIDTH` = `296`
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* `HEIGHT` = `128`
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### EInk Pins
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### E Ink Pins
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* `PIN_CS` = `17`
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* `PIN_CLK` = `18`
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* `PIN_MOSI` = `19`
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We've supplied a script - `convert.py` - which will help you get your images converted.
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Ideally you should pick something already 298x128 pixels or smaller, and in monochrome, but it will dither and convert images for you.
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Ideally you should pick something already 296x128 pixels or smaller, and in monochrome, but it will dither and convert images for you.
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Find it in [examples/badger2040/image_converter](examples/badger2040/image_converter).
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Find it in [examples/badger2040/image_converter](/../../../examples/badger2040/image_converter).
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To convert an oversized image use:
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@ -281,7 +281,7 @@ To convert an oversized image use:
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python3 convert.py --resize --binary my_image.png
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```
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This will output `my_image.bin`, which you can save to your Badger2040 via Thonny and display with the code above.
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This will output `my_image.bin`, which you can save to your Badger 2040 via Thonny and display with the code above.
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For smaller images such as icons you can omit the `--resize` flag:
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### Invert (aka Dark Mode)
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Badger2040 can invert all your display data for a quick and easy dark mode:
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Badger 2040 can invert all your display data for a quick and easy dark mode:
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```python
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invert(
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### Update Speed
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Badger2040 is capable of updating the display at multiple different speeds.
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Badger 2040 is capable of updating the display at multiple different speeds.
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These offer a tradeoff between the quality of the final image and the speed of the update.
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