extern crate common;
mod uart0;
+mod button;
+mod model;
+mod views;
use common::buffer::Buffer;
use common::ringbuf::Ringbuf;
use common::display;
use common::gps;
use common::screen;
-use common::time::Time;
use common::mx25l::Mx25l;
use common::shell::Shell;
use common::logger::Logger;
static mut cdc_tx_buf: Buffer;
}
+#[derive(Clone, Copy, PartialEq)]
+enum View {
+ Time,
+ Distance,
+}
+
struct Timer {
state: u32,
delay_ms: u32,
port::set_pull(port::PORTE, 31, port::Pull::Up);
}
-fn poll_pta12() -> bool {
- (gpio::get(gpio::GPIOA) & (1 << 12)) == 0
-}
-
fn uart0_try_read() -> Option<u8> {
extern {
static mut uart0_rx_buf: Ringbuf;
let mut logger = Logger::new(&mut mx25l);
logger.init();
- let mut pta1_start_press_ticks = 0;
- let mut pta12_was_pressed = poll_pta12();
+ let mut pta12 = button::Button::new(gpio::GPIOA, 1 << 12);
let mut is_recording = false;
let mut gps = gps::Gps::new();
let mut prev_tap = gps::TimeAndPos::new();
+ let mut view = View::Time;
+
+ let mut time_view = views::TimeView::new();
+ let mut distance_view = views::DistanceView::new();
+
+ let mut model = model::Model::new();
+
loop {
let mut tap = gps::TimeAndPos::new();
- let mut show_time = false;
let old_gps_has_fix = gps_has_fix;
while gps.update(&mut tap, uart0_try_read) {
if is_recording {
logger.log(&prev_tap, &tap);
+
+ model.update(model::Field::Distance(logger.total_distance_cm));
}
- prev_tap = tap;
+ model.update(model::Field::UnixTime(tap.unix_time));
- show_time = true;
+ prev_tap = tap;
gps_has_fix = true;
gps_has_fix_ticks = systick::now();
});
}
- if show_time {
- if let Some(tm) = Time::from_unix_time(prev_tap.unix_time) {
- let mut time_s = [b' '; 8];
- tm.fmt_time(&mut time_s);
-
- screen.clear();
- screen.draw_text(&time_s);
-
- display.draw(&screen);
- }
+ match view {
+ View::Time => {
+ if time_view.draw(&mut screen, &mut model) {
+ display.draw(&screen);
+ }
+ },
+ View::Distance => {
+ if distance_view.draw(&mut screen, &mut model) {
+ display.draw(&screen);
+ }
+ },
}
heart_icon_timer.update(|state| {
shell.update(&mut logger);
- let pta12_is_pressed = poll_pta12();
+ if pta12.has_been_held_for_ms(1500) {
+ is_recording = !is_recording;
- if !pta12_was_pressed && pta12_is_pressed {
- pta1_start_press_ticks = systick::now();
- } else if pta12_was_pressed && !pta12_is_pressed {
- if systick::has_timeout_ms(pta1_start_press_ticks, 1500) {
- is_recording = !is_recording;
+ if is_recording {
+ logger.start_recording(&prev_tap);
- if is_recording {
- logger.start_recording(&prev_tap);
- } else {
- logger.stop_recording(&prev_tap);
- }
+ view = View::Distance;
+ } else {
+ logger.stop_recording(&prev_tap);
+
+ view = View::Time;
}
- }
- pta12_was_pressed = pta12_is_pressed;
+ model.reset();
+ }
if reset_requested() {
nvic::system_reset();