use common::usb_serial;
use common::display;
use common::gps;
+use common::screen;
+use common::time::Time;
extern {
fn enable_interrupts();
display.init();
display.clear();
+ let mut screen = screen::Screen::new();
+
// Hold GPS in reset while configuring its UART.
gpio::clear(gpio::GPIOB, 1);
systick::delay_ms(50);
let mut heart_icon_timer = Timer::new(1000);
let mut gps_icon_timer = Timer::new(500);
+ let mut prev_tap = gps::TimeAndPos::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) {
+ prev_tap = tap;
+
+ show_time = true;
+
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);
+ }
+ }
+
heart_icon_timer.update(|state| {
if state == 1 {
display.hide_icon(display::Icon::Heart);