X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Fapplication%2Fmain.rs;h=a8101f74f80542373a896f54730b7db90a4e933e;hb=c5c9ca9f5e06a983388f9a4934675c54be7341aa;hp=cf06f640b529cc8b79c2247762bcb308b6028b7f;hpb=5897e4ea6cc3ba413190f475a29bb3f745b66887;p=gps-watch.git diff --git a/src/application/main.rs b/src/application/main.rs index cf06f64..a8101f7 100644 --- a/src/application/main.rs +++ b/src/application/main.rs @@ -30,6 +30,7 @@ extern crate common; mod uart0; use common::buffer::Buffer; +use common::ringbuf::Ringbuf; use common::clock; use common::systick; use common::port; @@ -45,6 +46,7 @@ use common::screen; use common::time::Time; use common::mx25l::Mx25l; use common::shell::Shell; +use common::logger::Logger; extern { fn enable_interrupts(); @@ -122,6 +124,24 @@ fn configure_push_buttons() { 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 { + 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(); @@ -192,6 +212,13 @@ pub unsafe extern "C" fn _start() -> ! { let mut mx25l = Mx25l::new(gpio::GPIOD, 1 << 0); + 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 is_recording = false; + let mut gps = gps::Gps::new(); let mut gps_has_fix = false; @@ -207,7 +234,11 @@ pub unsafe extern "C" fn _start() -> ! { let mut show_time = false; 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); + } + prev_tap = tap; show_time = true; @@ -267,7 +298,25 @@ pub unsafe extern "C" fn _start() -> ! { } }); - shell.update(); + shell.update(&mut logger); + + let pta12_is_pressed = poll_pta12(); + + 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); + } else { + logger.stop_recording(&prev_tap); + } + } + } + + pta12_was_pressed = pta12_is_pressed; if reset_requested() { nvic::system_reset();