epd-waveshare/examples

Examples:

All of these examples are projects of their own.

A few notes:

• If not stated otherwise the example is for a Raspberry Pi running Linux.
• epdXinYY_full showcase most of what can be done with this crate. This means that they are using graphics feature and use the DisplayXinYY with its buffer.

Special Examples:

epd4in2_var_display_buffer

This examples used the graphics feature with VarDisplay and therefore a variable buffer(size).

epd1in54_no_graphics (Fastest Example)

This example doesn't use the graphics feature and handles all the "drawing" by itself. It also has a speeddemonstration included.

epd4in2_full_blue_pill

Connect epd4in2 display to blue pill board:

• BUSY -> A10
• RST -> A9
• DC -> A8
• CS -> B12
• CLK -> B13
• DIN -> B15
• GND -> G
• VCC -> 3.3

For compiling and flashing, please refer to TeXitois blue pill quickstart.

Basically:

curl https://sh.rustup.rs -sSf | sh
rustup target add thumbv7m-none-eabi
sudo apt-get install gdb-arm-none-eabi openocd
cd epd4in2_full_blue_pill
# connect ST-Link v2 to the blue pill and the computer
# openocd in another terminal
cargo run --release

Ff you can't connect to openocd you might need to adapt your udev rules or use sudo (openOCD Problems)