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Clean up EEPROM demo code #151

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Merged
merged 3 commits into from
Oct 7, 2025
Merged

Clean up EEPROM demo code #151

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6742b01
Clean up EEPROM demo code
bifurcation Oct 7, 2025
a55a586
Remove unused import
bifurcation Oct 7, 2025
816ed3b
cargo fmt
bifurcation Oct 7, 2025
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15 changes: 0 additions & 15 deletions ui-app/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,6 @@ use embedded_graphics::{
text::Text,
};
use heapless::String;
use hex::ToHex;

#[derive(Copy, Clone, Debug, PartialEq, Format)]
pub enum Key {
Expand Down Expand Up @@ -228,20 +227,6 @@ impl App {
// Extinguish the status LED
out.status_led().set_color(Color::Black);

// Read the EEPROM, XOR with 0xFF, write it, then read it back
let mut eeprom_data = [0u8; 256];
out.eeprom().read(&mut eeprom_data);
let hex: heapless::String<1024> = eeprom_data.encode_hex();
defmt::info!("eeprom before {}", hex);

eeprom_data.iter_mut().for_each(|x| *x ^= 0xff);
out.eeprom().write(&eeprom_data);

eeprom_data.fill(0);
out.eeprom().read(&mut eeprom_data);
let hex: heapless::String<1024> = eeprom_data.encode_hex();
defmt::info!("eeprom after {}", hex);

// Draw a test pattern to the screen
let rect = out.screen().bounding_box();

Expand Down
2 changes: 0 additions & 2 deletions ui-stm32/src/main.rs
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Expand Up @@ -99,11 +99,9 @@ async fn main(spawner: Spawner) {
debug!("app start");
app.start(&mut board);

/*
// Main event loop
loop {
let event = EVENT_QUEUE.receive().await;
app.handle(event, &mut board);
}
*/
}