mirror of
https://github.com/ferrous-systems/embedded-trainings-2020.git
synced 2024-05-18 08:23:01 +00:00
37 lines
458 B
Rust
37 lines
458 B
Rust
#![no_main]
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#![no_std]
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use cortex_m::asm;
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use cortex_m_rt::entry;
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use panic_log as _; // the panicking behavior
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#[entry]
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fn main() -> ! {
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dk::init().unwrap();
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foo();
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loop {
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asm::bkpt();
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}
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}
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#[inline(never)]
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fn foo() {
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asm::nop();
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bar();
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}
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#[inline(never)]
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fn bar() {
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let i = index();
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let array = [0, 1, 2];
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let x = array[i]; // out of bounds access
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log::info!("{}", x);
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}
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fn index() -> usize {
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3
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}
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