32 lines
718 B
Rust
32 lines
718 B
Rust
//! Changing the panic handler
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//!
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//! The easiest way to change the panic handler is to use a different [panic implementation
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//! crate][0].
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//!
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//! [0]: https://crates.io/keywords/panic-impl
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//!
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//! ---
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#![feature(used)]
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#![no_std]
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extern crate cortex_m;
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extern crate cortex_m_rt;
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// extern crate panic_abort;
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extern crate panic_semihosting; // reports panic messages to the host stderr using semihosting
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use cortex_m::asm;
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fn main() {
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panic!("Oops");
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}
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// As we are not using interrupts, we just register a dummy catch all handler
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#[link_section = ".vector_table.interrupts"]
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#[used]
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static INTERRUPTS: [extern "C" fn(); 240] = [default_handler; 240];
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extern "C" fn default_handler() {
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asm::bkpt();
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}
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