baileytownsend.dev
A personal rust firmware for the Badger 2040 W
watchdog
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-3
src/main.rs
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src/main.rs
···
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use embassy_rp::rtc::{DateTime, DayOfWeek};
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use embassy_rp::spi::Spi;
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use embassy_rp::spi::{self};
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use embassy_rp::watchdog::Watchdog;
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use embassy_rp::{bind_interrupts, gpio, i2c};
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use embassy_sync::blocking_mutex::NoopMutex;
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use embassy_sync::blocking_mutex::raw::NoopRawMutex;
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let btn_b = Input::new(p.PIN_13, Pull::Down);
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let btn_c = Input::new(p.PIN_14, Pull::Down);
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let rtc_alarm = Input::new(p.PIN_8, Pull::Down);
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let mut watchdog = Watchdog::new(p.WATCHDOG);
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//Setup i2c bus
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let config = embassy_rp::i2c::Config::default();
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RESOURCES.init(StackResources::new()),
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seed,
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);
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//If the watch dog isn't fed in 60 seconds reboot to help with hang up
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watchdog.start(Duration::from_secs(8));
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spawner.must_spawn(net_task(runner));
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//Attempt to connect to wifi to get RTC time loop for 2 minutes
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let wifi_ssid = env_value("WIFI_SSID");
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let wifi_password = env_value("WIFI_PASSWORD");
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while wifi_connection_attempts < 30 {
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watchdog.feed();
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match control
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.join(wifi_ssid, JoinOptions::new(wifi_password.as_bytes()))
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.await
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}
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if connected_to_wifi {
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//Feed the dog if it makes it this far
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watchdog.feed();
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info!("waiting for DHCP...");
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while !stack.is_config_up() {
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Timer::after_millis(100).await;
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let url = env_value("TIME_API");
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info!("connecting to {}", &url);
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// Feeds the dog again for one last time
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watchdog.feed();
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//If the call goes through set the rtc
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match http_client.request(Method::GET, &url).await {
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Ok(mut request) => {
···
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let reset_cycle = 3_000;
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//Turn off led to signify that the badge is ready
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user_led.set_low();
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// user_led.set_low();
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//RTC alarm stuff
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let mut go_to_sleep = false;
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}
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loop {
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//Keep feeding the dog
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watchdog.feed();
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//Change Image Button
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if btn_c.is_high() {
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info!("Button C pressed");
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//goes to sleep for 15 mins
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_ = rtc_device.disable_all_alarms();
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_ = rtc_device.clear_alarm_flag();
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_ = rtc_device.set_alarm_seconds(5);
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_ = rtc_device.control_alarm_seconds(Control::On);
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_ = rtc_device.set_alarm_minutes(15);
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_ = rtc_device.control_alarm_minutes(Control::On);
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_ = rtc_device.control_alarm_interrupt(Control::On);
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power.set_low();
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}