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Add comment on pin layout for HAT

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Ole Treichel 2021-12-02 21:32:21 +01:00
parent f56c4c4aaa
commit 8e7844c2e0
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examples/epd2in13_v2.rs
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@ -19,6 +19,7 @@ use linux_embedded_hal::{
Delay, Pin, Spidev, Delay, Pin, Spidev,
}; };
// The pins in this example are for the Universal e-Paper Raw Panel Driver HAT
// activate spi, gpio in raspi-config // activate spi, gpio in raspi-config
// needs to be run with sudo because of some sysfs_gpio permission problems and follow-up timing problems // needs to be run with sudo because of some sysfs_gpio permission problems and follow-up timing problems
// see https://github.com/rust-embedded/rust-sysfs-gpio/issues/5 and follow-up issues // see https://github.com/rust-embedded/rust-sysfs-gpio/issues/5 and follow-up issues