mirror of
https://github.com/rtic-rs/rtic.git
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4060c3def8
* Rebase to master * using interrupt_mod * bug fixes * fix other backends * Add changelog * forgot about rtic-macros * backend-specific configuration * core peripherals optional over macro argument * pre_init_preprocessing binding * CI for RISC-V (WIP) * separation of concerns * add targets for RISC-V examples * remove qemu feature * prepare examples folder * move examples all together * move ci out of examples * minor changes * add cortex-m * new xtask: proof of concept * fix build.yml * feature typo * clean rtic examples * reproduce weird issue * remove unsafe code in user app * update dependencies * allow builds on riscv32imc * let's fix QEMU * Update .github/workflows/build.yml Co-authored-by: Henrik Tjäder <henrik@tjaders.com> * New build.rs * removing test features * adapt ui test to new version of clippy * add more examples to RISC-V backend * proper configuration of heapless for riscv32imc * opt-out examples for riscv32imc * point to new version of riscv-slic * adapt new macro bindings * adapt examples and CI to stable * fix cortex-m CI * Review --------- Co-authored-by: Henrik Tjäder <henrik@tjaders.com>
43 lines
912 B
Rust
43 lines
912 B
Rust
//! examples/only-shared-access.rs
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#![no_main]
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#![no_std]
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#![deny(warnings)]
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#![deny(unsafe_code)]
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#![deny(missing_docs)]
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use panic_semihosting as _;
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#[rtic::app(device = lm3s6965, dispatchers = [UART0, UART1])]
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mod app {
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use cortex_m_semihosting::{debug, hprintln};
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#[shared]
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struct Shared {
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key: u32,
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}
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#[local]
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struct Local {}
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#[init]
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fn init(_: init::Context) -> (Shared, Local) {
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foo::spawn().unwrap();
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bar::spawn().unwrap();
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(Shared { key: 0xdeadbeef }, Local {})
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}
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#[task(shared = [&key])]
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async fn foo(cx: foo::Context) {
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let key: &u32 = cx.shared.key;
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hprintln!("foo(key = {:#x})", key);
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debug::exit(debug::EXIT_SUCCESS); // Exit QEMU simulator
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}
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#[task(priority = 2, shared = [&key])]
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async fn bar(cx: bar::Context) {
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hprintln!("bar(key = {:#x})", cx.shared.key);
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}
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}
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