mod uart0;
use common::buffer::Buffer;
+use common::ringbuf::Ringbuf;
use common::clock;
use common::systick;
use common::port;
use common::gps;
use common::screen;
use common::time::Time;
+use common::mx25l::Mx25l;
+use common::shell::Shell;
+use common::logger::Logger;
extern {
fn enable_interrupts();
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();
nvic::enable_irq(12); // UART0
+ let mut shell = Shell::new(&mut cdc_tx_buf);
+
+ let mut mx25l = Mx25l::new(gpio::GPIOD, 1 << 0);
+
+ let mut logger = Logger::new(&mut mx25l);
+ logger.init();
+
let mut gps = gps::Gps::new();
let mut gps_has_fix = false;
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) {
prev_tap = tap;
show_time = true;
}
});
+ shell.update(&mut logger);
+
if reset_requested() {
nvic::system_reset();
}