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Diffstat (limited to 'examples/static.rs')
-rw-r--r-- | examples/static.rs | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/examples/static.rs b/examples/static.rs new file mode 100644 index 00000000..3dc0e89c --- /dev/null +++ b/examples/static.rs @@ -0,0 +1,47 @@ +//! examples/static.rs + +#![deny(unsafe_code)] +#![deny(warnings)] +#![no_main] +#![no_std] + +extern crate panic_semihosting; + +use cortex_m_semihosting::debug; +use lm3s6965::Interrupt; +use rtfm::app; + +macro_rules! println { + ($($tt:tt)*) => { + if let Ok(mut stdout) = cortex_m_semihosting::hio::hstdout() { + use core::fmt::Write; + + writeln!(stdout, $($tt)*).ok(); + } + }; +} + +#[app(device = lm3s6965)] +const APP: () = { + static KEY: u32 = (); + + #[init] + fn init() { + rtfm::pend(Interrupt::UART0); + rtfm::pend(Interrupt::UART1); + + KEY = 0xdeadbeef; + } + + #[interrupt(resources = [KEY])] + fn UART0() { + println!("UART0(KEY = {:#x})", resources.KEY); + + debug::exit(debug::EXIT_SUCCESS); + } + + #[interrupt(priority = 2, resources = [KEY])] + fn UART1() { + println!("UART1(KEY = {:#x})", resources.KEY); + } +}; |