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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2023-03-04 21:10:24 +0000
committerGitHub <noreply@github.com>2023-03-04 21:10:24 +0000
commit7c7d6558f6d9c50fbb4d2487c98c9a5be15f2f7b (patch)
tree80a47f0dc40059014e9448c4c2eb34c54dff45fe /examples/idle-wfi.rs
parent1c5db277e4161470136dbd2a11e914ff1d383581 (diff)
parent98c5490d94950608d31cd5ad9dd260f2f853735c (diff)
Merge #694
694: RTIC 2 r=AfoHT a=korken89 Co-authored-by: Emil Fresk <emil.fresk@gmail.com> Co-authored-by: Per Lindgren <per.lindgren@ltu.se>
Diffstat (limited to 'examples/idle-wfi.rs')
-rw-r--r--examples/idle-wfi.rs48
1 files changed, 0 insertions, 48 deletions
diff --git a/examples/idle-wfi.rs b/examples/idle-wfi.rs
deleted file mode 100644
index 5e52620..0000000
--- a/examples/idle-wfi.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-//! examples/idle-wfi.rs
-
-#![deny(unsafe_code)]
-#![deny(warnings)]
-#![deny(missing_docs)]
-#![no_main]
-#![no_std]
-
-use panic_semihosting as _;
-
-#[rtic::app(device = lm3s6965)]
-mod app {
- use cortex_m_semihosting::{debug, hprintln};
-
- #[shared]
- struct Shared {}
-
- #[local]
- struct Local {}
-
- #[init]
- fn init(mut cx: init::Context) -> (Shared, Local, init::Monotonics) {
- hprintln!("init");
-
- // Set the ARM SLEEPONEXIT bit to go to sleep after handling interrupts
- // See https://developer.arm.com/docs/100737/0100/power-management/sleep-mode/sleep-on-exit-bit
- cx.core.SCB.set_sleepdeep();
-
- (Shared {}, Local {}, init::Monotonics())
- }
-
- #[idle(local = [x: u32 = 0])]
- fn idle(cx: idle::Context) -> ! {
- // Locals in idle have lifetime 'static
- let _x: &'static mut u32 = cx.local.x;
-
- hprintln!("idle");
-
- debug::exit(debug::EXIT_SUCCESS); // Exit QEMU simulator
-
- loop {
- // Now Wait For Interrupt is used instead of a busy-wait loop
- // to allow MCU to sleep between interrupts
- // https://developer.arm.com/documentation/ddi0406/c/Application-Level-Architecture/Instruction-Details/Alphabetical-list-of-instructions/WFI
- rtic::export::wfi()
- }
- }
-}