extern crate common;
mod uart0;
+mod button;
use common::buffer::Buffer;
use common::ringbuf::Ringbuf;
use common::time::Time;
use common::mx25l::Mx25l;
use common::shell::Shell;
+use common::logger::Logger;
extern {
fn enable_interrupts();
let mut mx25l = Mx25l::new(gpio::GPIOD, 1 << 0);
+ let mut logger = Logger::new(&mut mx25l);
+ logger.init();
+
+ let mut pta12 = button::Button::new(gpio::GPIOA, 1 << 12);
+ let mut is_recording = false;
+
let mut gps = gps::Gps::new();
let mut gps_has_fix = false;
let mut prev_tap = gps::TimeAndPos::new();
+ let mut total_distance_cm = 0;
+
loop {
let mut tap = gps::TimeAndPos::new();
let mut show_time = false;
+ let mut show_distance = 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);
+
+ total_distance_cm += tap.distance_cm(&prev_tap) as u32;
+
+ show_distance = true;
+ }
+
prev_tap = tap;
show_time = true;
});
}
- if show_time {
+ if show_distance {
+ let mut distance_m_s = [b' '; 8];
+
+ common::fmt::fmt_u32(&mut distance_m_s, total_distance_cm / 100);
+
+ screen.clear();
+ screen.draw_text(&distance_m_s);
+
+ display.draw(&screen);
+ } else 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);
}
});
- shell.update(&mut mx25l);
+ shell.update(&mut logger);
+
+ if pta12.has_been_held_for_ms(1500) {
+ is_recording = !is_recording;
+
+ if is_recording {
+ logger.start_recording(&prev_tap);
+ } else {
+ logger.stop_recording(&prev_tap);
+ }
+
+ total_distance_cm = 0;
+ }
if reset_requested() {
nvic::system_reset();