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Source code and schematics for a clock using the ED060SC4 E-Ink display
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graphics
kicad
my_allocator
timekeeper
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README.md

E-Ink Clock

For details read the articles on my website.

Build Instructions

To be able to successfully build the project you need the inkscape and magick executable and a ARM GCC toolchain in your path. The resulting binary is ready to be flashed onto the controller.

cd timekeeper
xargo build --target lpc1227-none-eabi --release

To execute the tests, run cargo test.

There are some features you might want to activate.

  • semihosted: Enable debug output via the semihosting mechanism.
  • fake_time: Do not wait for a valid DCF77 time, but just assume a hardcoded time value.
  • stay_awake: Panic instead of going into Deep Power-Down mode.

Warning

The PCB layout is not up to date!

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