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Hook up two more buttons

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This commit is contained in:
FliegendeWurst 2023-10-03 15:43:23 +02:00
parent 10ad65df73
commit c73ba50caf
2 changed files with 19 additions and 10 deletions
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27
src/bin/main_loop.rs
View File

@ -1,5 +1,4 @@
use std::{ use std::{
fmt::Debug,
thread::sleep_ms, thread::sleep_ms,
time::{Duration, Instant}, time::{Duration, Instant},
}; };
@ -12,19 +11,23 @@ use embedded_graphics::{
text::Text, text::Text,
Drawable, Drawable,
}; };
use gpiocdev::line::{Bias, EdgeDetection}; use gpiocdev::line::{Bias, EdgeDetection, Value};
use raspi_oled::FrameOutput; use raspi_oled::FrameOutput;
use rppal::{ use rppal::{
gpio::Gpio, gpio::{Gpio, OutputPin},
hal::Delay, hal::Delay,
spi::{Bus, Mode, SlaveSelect, Spi}, spi::{Bus, Mode, SlaveSelect, Spi},
}; };
use ssd1351::display::display::Ssd1351;
use time::OffsetDateTime; use time::OffsetDateTime;
use time_tz::{timezones::db::europe::BERLIN, OffsetDateTimeExt}; use time_tz::{timezones::db::europe::BERLIN, OffsetDateTimeExt};
static STAR: &'static [u8] = include_bytes!("../star.raw"); static STAR: &'static [u8] = include_bytes!("../star.raw");
static RPI: &'static [u8] = include_bytes!("../rpi.raw"); static RPI: &'static [u8] = include_bytes!("../rpi.raw");
static BLACK: Rgb565 = Rgb565::new(0, 0, 0);
static TIME_COLOR: Rgb565 = Rgb565::new(0b01_111, 0b011_111, 0b01_111);
fn main() { fn main() {
if rppal::system::DeviceInfo::new().is_ok() { if rppal::system::DeviceInfo::new().is_ok() {
rpi_main(); rpi_main();
@ -208,7 +211,7 @@ fn rpi_main() {
// Init SPI // Init SPI
let spii = SPIInterfaceNoCS::new(spi, dc); let spii = SPIInterfaceNoCS::new(spi, dc);
let mut disp = ssd1351::display::display::Ssd1351::new(spii); let mut disp = Ssd1351::new(spii);
// Reset & init // Reset & init
disp.reset(&mut rst, &mut Delay).unwrap(); disp.reset(&mut rst, &mut Delay).unwrap();
@ -217,14 +220,18 @@ fn rpi_main() {
main_loop(disp); main_loop(disp);
} }
fn main_loop<D: DrawTarget<Color = Rgb565>>(mut disp: D) fn main_loop(mut disp: Ssd1351<SPIInterfaceNoCS<Spi, OutputPin>>) {
where disp.clear(BLACK).unwrap();
D::Error: Debug,
{
let mut last_min = 0xff; let mut last_min = 0xff;
let mut last_button = Instant::now(); let mut last_button = Instant::now();
let mut menu = vec![]; let mut menu = vec![];
let _high_outputs = gpiocdev::Request::builder()
.on_chip("/dev/gpiochip0")
.with_lines(&[23, 24])
.as_output(Value::Active)
.request()
.unwrap();
let lines = gpiocdev::Request::builder() let lines = gpiocdev::Request::builder()
.on_chip("/dev/gpiochip0") .on_chip("/dev/gpiochip0")
.with_line(19) .with_line(19)
@ -261,6 +268,7 @@ where
println!("unknown offset: {}", e.offset); println!("unknown offset: {}", e.offset);
}, },
} }
println!("menu: {menu:?}");
} }
// clean up stale menu selection // clean up stale menu selection
if !menu.is_empty() && Instant::now().duration_since(last_button).as_secs() >= 10 { if !menu.is_empty() && Instant::now().duration_since(last_button).as_secs() >= 10 {
@ -275,6 +283,7 @@ where
if let Err(e) = loop_iter(&mut disp) { if let Err(e) = loop_iter(&mut disp) {
println!("error: {:?}", e); println!("error: {:?}", e);
} }
let _ = disp.flush(); // ignore bus write errors, they are harmless
} }
} }
@ -287,7 +296,7 @@ fn loop_iter<D: DrawTarget<Color = Rgb565>>(disp: &mut D) -> Result<(), D::Error
fn display_clock<D: DrawTarget<Color = Rgb565>>(disp: &mut D, time: &OffsetDateTime) -> Result<(), D::Error> { fn display_clock<D: DrawTarget<Color = Rgb565>>(disp: &mut D, time: &OffsetDateTime) -> Result<(), D::Error> {
let text_style_clock = MonoTextStyleBuilder::new() let text_style_clock = MonoTextStyleBuilder::new()
.font(&FONT_10X20) .font(&FONT_10X20)
.text_color(Rgb565::new(0xff, 0xff, 0xff)) .text_color(TIME_COLOR)
.build(); .build();
let hour = time.hour(); let hour = time.hour();
let minute = time.minute(); let minute = time.minute();

2
src/lib.rs
View File

@ -161,7 +161,7 @@ impl From<gpiocdev::Error> for SensorError {
} }
pub fn am2302_reading() -> Result<(u16, u16), SensorError> { pub fn am2302_reading() -> Result<(u16, u16), SensorError> {
let mut out = gpiocdev::Request::builder() let out = gpiocdev::Request::builder()
.on_chip("/dev/gpiochip0") .on_chip("/dev/gpiochip0")
.with_line(26) .with_line(26)
.as_output(Value::Active) .as_output(Value::Active)