*/
#![no_std]
-#![crate_type="staticlib"]
+#![no_main]
#[link(name="libcommon.rlib")]
extern crate common;
use common::systick;
use common::port;
use common::gpio;
+use common::watchdog;
use common::usb_serial;
type Reg32 = register::Register<u32>;
extern {
- fn jump_to_application(address: u32);
+ fn enable_interrupts();
+ fn disable_interrupts();
+
+ fn jump_to_application(address: u32) -> !;
}
#[cfg(bootloader_type = "intermediate")]
first_app_word.read() == 0xffffffff
}
+#[cfg(bootloader_type = "intermediate")]
+fn bootloader_requested() -> bool {
+ true
+}
+
+#[cfg(bootloader_type = "final")]
fn bootloader_requested() -> bool {
let start_ticks = systick::now();
}
#[no_mangle]
-pub unsafe extern fn main() {
+pub unsafe extern "C" fn _start() -> ! {
+ watchdog::disable();
clock::configure();
systick::init();
port::init();
port::set_af(port::PORTE, 24, 1);
port::set_pull(port::PORTE, 24, port::Pull::Up);
+ enable_interrupts();
+
if application_missing() || bootloader_requested() {
usb_serial::init(0xf055, USB_PID);
usb_serial::shutdown();
}
+ disable_interrupts();
+
+ clock::reset();
+
jump_to_application(APPLICATION_ADDR);
}