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Merge pull request #91 from ole-treichel/main 

Fix pins for epd2in13_v2 example (#90)
main
Chris 2021-12-02 23:08:45 +01:00 committed by GitHub
parent bf810dc1dc 8e7844c2e0
commit 2f589c5ad8
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1 changed files with 4 additions and 3 deletions
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7
examples/epd2in13_v2.rs
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@ -19,6 +19,7 @@ use linux_embedded_hal::{
Delay, Pin, Spidev,
};
// The pins in this example are for the Universal e-Paper Raw Panel Driver HAT
// activate spi, gpio in raspi-config
// 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
@ -41,19 +42,19 @@ fn main() -> Result<(), std::io::Error> {
cs.set_direction(Direction::Out).expect("CS Direction");
cs.set_value(1).expect("CS Value set to 1");
let busy = Pin::new(5); //pin 29
let busy = Pin::new(24); // GPIO 24, board J-18
busy.export().expect("busy export");
while !busy.is_exported() {}
busy.set_direction(Direction::In).expect("busy Direction");
//busy.set_value(1).expect("busy Value set to 1");
let dc = Pin::new(6); //pin 31 //bcm6
let dc = Pin::new(25); // GPIO 25, board J-22
dc.export().expect("dc export");
while !dc.is_exported() {}
dc.set_direction(Direction::Out).expect("dc Direction");
dc.set_value(1).expect("dc Value set to 1");
let rst = Pin::new(16); //pin 36 //bcm16
let rst = Pin::new(17); // GPIO 17, board J-11
rst.export().expect("rst export");
while !rst.is_exported() {}
rst.set_direction(Direction::Out).expect("rst Direction");