jtbx/esp32-c_its-companion
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WIP main: reboot on panic

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TODO: maybe even show a message
This commit is contained in:
Jannik Beyerstedt 2026-08-03 11:15:19 +02:00
commit df8fc19449
2 changed files with 38 additions and 1 deletions
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1
Cargo.toml
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@ -90,7 +90,6 @@ embedded-io-async = { version = "0.7.0", optional = true }
esp-alloc = { version = "0.10.0", optional = true }
esp-backtrace = { version = "0.19.0", optional = true, features = [
"esp32c5",
"panic-handler",
"println",
] }
esp-println = { version = "0.17.0", optional = true, default-features = false, features = ["colors", "critical-section", "jtag-serial", "esp32c5", "log-04"] }

38
src/main.rs
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@ -78,6 +78,44 @@ const SERIAL_FIFO_SIZE_THLD: u8 = 100; // hardware has max. 128 byte
// For more information see: <https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/app_image_format.html#application-description>
esp_bootloader_esp_idf::esp_app_desc!();
// TODO: do the equivalent of CONFIG_ESP_SYSTEM_PANIC_PRINT_REBOOT please
#[panic_handler]
fn panic_handler(info: &core::panic::PanicInfo) -> ! {
esp_println::println!("");
esp_println::println!("====================== PANIC ======================");
esp_println::println!("{}", info);
// cfg_if::cfg_if! {
// if #[cfg(not(stack_dump))]
// {
// println!("");
// println!("Backtrace:");
// println!("");
// let backtrace = Backtrace::capture();
// #[cfg(target_arch = "riscv32")]
// if backtrace.frames().is_empty() {
// println!(
// "No backtrace available - make sure to force frame-pointers. (see https://crates.io/crates/esp-backtrace)"
// );
// }
// for frame in backtrace.frames() {
// println!("0x{:x}", frame.program_counter());
// }
// } else {
// arch::dump_stack();
// }
// }
esp_println::println!("");
esp_println::println!("");
esp_println::println!("");
// reboot
esp_hal::system::software_reset();
}
#[cfg(feature = "_gnss")]
static GNSS_UPDATE: Mutex<RefCell<Option<applogic::GnssFix>>> = Mutex::new(RefCell::new(None));
static WIFI_RX_QUEUE: Mutex<RefCell<Option<ArrayQueue<Vec<u8>>>>> = Mutex::new(RefCell::new(None));