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authorJorge Aparicio <jorge@japaric.io>2019-08-21 10:17:27 +0200
committerJorge Aparicio <jorge@japaric.io>2019-08-21 10:17:27 +0200
commit07b2b4d83078d0fd260d5f0812e8d5a34d02b793 (patch)
treedba2a8e8316e8cd868ccb7b46a80d63c5f61a224 /examples/interrupt.rs
parent0e146f8d1142672725b6abb38478f503a9261c80 (diff)
doc up
Diffstat (limited to 'examples/interrupt.rs')
-rw-r--r--examples/interrupt.rs50
1 files changed, 0 insertions, 50 deletions
diff --git a/examples/interrupt.rs b/examples/interrupt.rs
deleted file mode 100644
index f0069b8..0000000
--- a/examples/interrupt.rs
+++ /dev/null
@@ -1,50 +0,0 @@
-//! examples/interrupt.rs
-
-#![deny(unsafe_code)]
-#![deny(warnings)]
-#![no_main]
-#![no_std]
-
-use cortex_m_semihosting::{debug, hprintln};
-use lm3s6965::Interrupt;
-use panic_semihosting as _;
-
-#[rtfm::app(device = lm3s6965)]
-const APP: () = {
- #[init]
- fn init(_: init::Context) {
- // Pends the UART0 interrupt but its handler won't run until *after*
- // `init` returns because interrupts are disabled
- rtfm::pend(Interrupt::UART0);
-
- hprintln!("init").unwrap();
- }
-
- #[idle]
- fn idle(_: idle::Context) -> ! {
- // interrupts are enabled again; the `UART0` handler runs at this point
-
- hprintln!("idle").unwrap();
-
- rtfm::pend(Interrupt::UART0);
-
- debug::exit(debug::EXIT_SUCCESS);
-
- loop {}
- }
-
- #[task(binds = UART0)]
- fn uart0(_: uart0::Context) {
- static mut TIMES: u32 = 0;
-
- // Safe access to local `static mut` variable
- *TIMES += 1;
-
- hprintln!(
- "UART0 called {} time{}",
- *TIMES,
- if *TIMES > 1 { "s" } else { "" }
- )
- .unwrap();
- }
-};