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common: Store distance travelled in Logger instance.
[gps-watch.git]
/
src
/
application
/
main.rs
diff --git
a/src/application/main.rs
b/src/application/main.rs
index 3523b885fe9a907b081c9b85da75f9d8b3380643..dc955ce7af46fb39fc5b37721e4b12c5b7cbcbd3 100644
(file)
--- a/
src/application/main.rs
+++ b/
src/application/main.rs
@@
-28,8
+28,10
@@
extern crate common;
mod uart0;
extern crate common;
mod uart0;
+mod button;
use common::buffer::Buffer;
use common::buffer::Buffer;
+use common::ringbuf::Ringbuf;
use common::clock;
use common::systick;
use common::port;
use common::clock;
use common::systick;
use common::port;
@@
-45,6
+47,7
@@
use common::screen;
use common::time::Time;
use common::mx25l::Mx25l;
use common::shell::Shell;
use common::time::Time;
use common::mx25l::Mx25l;
use common::shell::Shell;
+use common::logger::Logger;
extern {
fn enable_interrupts();
extern {
fn enable_interrupts();
@@
-122,6
+125,20
@@
fn configure_push_buttons() {
port::set_pull(port::PORTE, 31, port::Pull::Up);
}
port::set_pull(port::PORTE, 31, port::Pull::Up);
}
+fn uart0_try_read() -> Option<u8> {
+ extern {
+ static mut uart0_rx_buf: Ringbuf;
+ }
+
+ unsafe {
+ if uart0_rx_buf.is_empty() {
+ None
+ } else {
+ Some(uart0_rx_buf.read())
+ }
+ }
+}
+
#[no_mangle]
pub unsafe extern "C" fn _start() -> ! {
clock::configure();
#[no_mangle]
pub unsafe extern "C" fn _start() -> ! {
clock::configure();
@@
-192,6
+209,12
@@
pub unsafe extern "C" fn _start() -> ! {
let mut mx25l = Mx25l::new(gpio::GPIOD, 1 << 0);
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 gps = gps::Gps::new();
let mut gps_has_fix = false;
@@
-205,9
+228,16
@@
pub unsafe extern "C" fn _start() -> ! {
loop {
let mut tap = gps::TimeAndPos::new();
let mut show_time = false;
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;
let old_gps_has_fix = gps_has_fix;
- while gps.update(&mut tap) {
+ while gps.update(&mut tap, uart0_try_read) {
+ if is_recording {
+ logger.log(&prev_tap, &tap);
+
+ show_distance = true;
+ }
+
prev_tap = tap;
show_time = true;
prev_tap = tap;
show_time = true;
@@
-245,7
+275,17
@@
pub unsafe extern "C" fn _start() -> ! {
});
}
});
}
- if show_time {
+ if show_distance {
+ let mut distance_m_s = [b' '; 8];
+
+ common::fmt::fmt_u32(&mut distance_m_s,
+ logger.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);
if let Some(tm) = Time::from_unix_time(prev_tap.unix_time) {
let mut time_s = [b' '; 8];
tm.fmt_time(&mut time_s);
@@
-267,7
+307,17
@@
pub unsafe extern "C" fn _start() -> ! {
}
});
}
});
- 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);
+ }
+ }
if reset_requested() {
nvic::system_reset();
if reset_requested() {
nvic::system_reset();