diff --git a/examples/panic.rs b/examples/panic.rs new file mode 100644 index 0000000000000000000000000000000000000000..9738eaf2c2f2a3618be2e48cfcca836bac2624d1 --- /dev/null +++ b/examples/panic.rs @@ -0,0 +1,29 @@ +//! Changing the panicking behavior +//! +//! The easiest way to change the panicking behavior is to use a different [panic handler crate][0]. +//! +//! [0]: https://crates.io/keywords/panic-impl + +#![no_main] +#![no_std] + +// Pick one of these panic handlers: + +// `panic!` halts execution; the panic message is ignored +// extern crate panic_halt; +// extern crate panic_abort; + +// Reports panic messages to the host stderr using semihosting +// NOTE to use this you need to uncomment the `panic-semihosting` dependency in Cargo.toml +extern crate panic_semihosting; + +// Logs panic messages using the ITM (Instrumentation Trace Macrocell) +// NOTE to use this you need to uncomment the `panic-itm` dependency in Cargo.toml +// extern crate panic_itm; + +use cortex_m_rt::entry; + +#[entry] +fn main() -> ! { + panic!("Oops") +}