Switched USART
ci/woodpecker/push/woodpecker Pipeline was successful
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ci/woodpecker/push/woodpecker Pipeline was successful
Details
Added UTC offset
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60c312bd39
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@ -12,6 +12,7 @@ impl App {
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if let Some(result) = self.gps_parser.parse_from_byte(byte) {
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match result {
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Ok(ParseResult::GGA(Some(gga))) => {
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defmt::info!("Got a GGA, setting time");
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time::set(&gga.time);
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}
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Ok(_) => {} // Some other sentences..
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@ -1,5 +1,5 @@
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use cortex_m::{asm::wfi, prelude::*};
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use embedded_hal::digital::v2::{OutputPin, ToggleableOutputPin};
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use embedded_hal::digital::v2::{InputPin, OutputPin, ToggleableOutputPin};
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use nb::{self, block};
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use nmea0183::Parser;
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use stm32f1xx_hal::{
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@ -36,14 +36,17 @@ pub struct App {
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delay: Delay,
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board_led: gpioc::PC13<Output<PushPull>>,
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serial: Serial<
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stm32::USART3,
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stm32::USART1,
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(
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gpiob::PB10<Alternate<PushPull>>,
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gpiob::PB11<Input<Floating>>,
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gpioa::PA9<Alternate<PushPull>>,
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gpioa::PA10<Input<Floating>>,
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),
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>,
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gps_parser: Parser,
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button1: gpiob::PB0<Input<Floating>>,
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button2: gpiob::PB1<Input<Floating>>,
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spi: AppSPI,
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disp_strobe: gpioa::PA0<Output<PushPull>>,
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}
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@ -60,44 +63,69 @@ impl App {
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pub fn run(mut self) -> ! {
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defmt::info!("Application Startup!");
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let mut cnt = 0;
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let mut utc_offset = 2;
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let mut prev_button1_state = self.button1.is_high().unwrap();
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let mut prev_button2_state = self.button2.is_high().unwrap();
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loop {
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self.poll_gps();
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let time = time::get();
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if prev_button1_state && !self.button1.is_high().unwrap() {
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utc_offset = if utc_offset == 0 { 23 } else { utc_offset - 1 };
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defmt::info!("Button 1 pressed, new offset: {}", utc_offset);
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}
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if prev_button2_state && !self.button2.is_high().unwrap() {
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utc_offset = if utc_offset == 23 { 0 } else { utc_offset + 1 };
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defmt::info!("Button 2 pressed, new offset: {}", utc_offset);
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}
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prev_button1_state = self.button1.is_high().unwrap();
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prev_button2_state = self.button2.is_high().unwrap();
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let hours_high = (time.hours as u8) / 10;
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let hours_low = (time.hours as u8) % 10;
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let minutes_high = (time.minutes as u8) / 10;
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let minutes_low = (time.minutes as u8) % 10;
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let seconds_high = (time.seconds as u8) / 10;
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let seconds_low = (time.seconds as u8) % 10;
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if cnt >= 250 {
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let mut time = time::get();
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time.hours = (time.hours + utc_offset) % 24;
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defmt::info!(
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"Time: {} {} : {} {} : {} {}",
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hours_high,
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hours_low,
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minutes_high,
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minutes_low,
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seconds_high,
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seconds_low
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);
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let hours_high = (time.hours as u8) / 10;
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let hours_low = (time.hours as u8) % 10;
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let minutes_high = (time.minutes as u8) / 10;
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let minutes_low = (time.minutes as u8) % 10;
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let seconds_high = (time.seconds as u8) / 10;
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let seconds_low = (time.seconds as u8) % 10;
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let hours_byte = fendangle_digit(hours_high) << 4 | fendangle_digit(hours_low);
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let minutes_byte = fendangle_digit(minutes_high) << 4 | fendangle_digit(minutes_low);
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let seconds_byte = fendangle_digit(seconds_high) << 4 | fendangle_digit(seconds_low);
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defmt::info!(
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"Display Time: {} {} : {} {} : {} {}",
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hours_high,
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hours_low,
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minutes_high,
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minutes_low,
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seconds_high,
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seconds_low
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);
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self.spi
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.write(&[hours_byte, minutes_byte, hours_byte])
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.unwrap();
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let hours_byte = fendangle_digit(hours_high) << 4 | fendangle_digit(hours_low);
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let minutes_byte =
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fendangle_digit(minutes_high) << 4 | fendangle_digit(minutes_low);
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let seconds_byte =
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fendangle_digit(seconds_high) << 4 | fendangle_digit(seconds_low);
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defmt::debug!("Bytes: {=[u8]:x}", [hours_byte, minutes_byte, hours_byte]);
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self.spi
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.write(&[seconds_byte, minutes_byte, hours_byte])
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.unwrap();
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self.disp_strobe.set_high().unwrap();
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self.delay.delay_ms(10u16);
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self.disp_strobe.set_low().unwrap();
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defmt::debug!("Bytes: {=[u8]:x}", [hours_byte, minutes_byte, hours_byte]);
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self.board_led.toggle().unwrap();
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self.delay.delay_ms(240u16);
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self.disp_strobe.set_high().unwrap();
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self.delay.delay_ms(1u16);
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self.disp_strobe.set_low().unwrap();
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//self.board_led.toggle().unwrap();
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cnt = 10;
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}
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cnt += 1;
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self.delay.delay_ms(1u16);
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}
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}
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}
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@ -42,21 +42,24 @@ pub fn setup(cp: cortex_m::peripheral::Peripherals, dp: stm32::Peripherals) -> A
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let delay = Delay::new(cp.SYST, clocks);
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// USART3
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// Configure pb10 as a push_pull output, this will be the tx pin
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let tx = gpiob.pb10.into_alternate_push_pull(&mut gpiob.crh);
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// Take ownership over pb11
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let rx = gpiob.pb11;
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let button1 = gpiob.pb0.into_floating_input(&mut gpiob.crl);
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let button2 = gpiob.pb1.into_floating_input(&mut gpiob.crl);
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// USART1
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// Configure pa9 as a push_pull output, this will be the tx pin
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let tx = gpioa.pa9.into_alternate_push_pull(&mut gpioa.crh);
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// Take ownership over pa10
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let rx = gpioa.pa10;
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// Set up the usart device. Taks ownership over the USART register and tx/rx pins. The rest of
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// the registers are used to enable and configure the device.
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let serial = Serial::usart3(
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dp.USART3,
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let serial = Serial::usart1(
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dp.USART1,
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(tx, rx),
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&mut afio.mapr,
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Config::default().baudrate(9600.bps()),
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clocks,
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&mut rcc.apb1,
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&mut rcc.apb2,
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);
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let gps_parser = Parser::new();
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@ -88,6 +91,8 @@ pub fn setup(cp: cortex_m::peripheral::Peripherals, dp: stm32::Peripherals) -> A
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board_led,
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serial,
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gps_parser,
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button1,
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button2,
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spi,
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disp_strobe,
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}
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