From d12bc9785399991065e511efbea34f0138c7645e Mon Sep 17 00:00:00 2001 From: MathisDerooNXP <52401665+MathisDeroo@users.noreply.github.com> Date: Wed, 26 Nov 2025 10:05:16 -0800 Subject: Add GPIO interrupt support and embedded-hal-async trait implementation (#38) * Add GPIO interrupt support and embedded-hal-async trait implementation Signed-off-by: Mathis Deroo * Run cargo fmt * Improve GPIO driver interrupt mechanism and example - GPIO interrupt managed internally at the HAL level, - Renamed and cleaned gpio_interrupt example; now button_async.rs, - Use BitIter instead of simple for loop in the irq handler, - Fix comments and add "rt" wrappen to GPIO IRQ handler. Signed-off-by: Mathis Deroo * Modify INTERRUPT_DETECTED (AtomicBool to AtomicU32) to work with pin number and not only port number interrupt Signed-off-by: Mathis Deroo * add embedded_hal_async::digital::* traits Signed-off-by: Mathis Deroo * Update irq_handler with BitIter loop Co-authored-by: Felipe Balbi * Add suggested changes Signed-off-by: Mathis Deroo * cargo fmt Signed-off-by: Felipe Balbi * WIP: Modify Wakers from AtomicWaker to WaitMap, with pin number (per PORT) as key Signed-off-by: Mathis Deroo * Tweak maitake-sync usage * Improve docs * refactor a bit * Move all of the async+interrupt stuff into a module * Remove defmt debug traces Signed-off-by: Mathis Deroo * cargo vet * Move e-hal-async impls into the gated block * "rt", begone! --------- Signed-off-by: Mathis Deroo Signed-off-by: Felipe Balbi Co-authored-by: Felipe Balbi Co-authored-by: Felipe Balbi Co-authored-by: Felipe Balbi Co-authored-by: James Munns --- src/config.rs | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/config.rs') diff --git a/src/config.rs b/src/config.rs index 9c0d47ecb..8d52a1d44 100644 --- a/src/config.rs +++ b/src/config.rs @@ -9,6 +9,7 @@ pub struct Config { pub time_interrupt_priority: Priority, pub rtc_interrupt_priority: Priority, pub adc_interrupt_priority: Priority, + pub gpio_interrupt_priority: Priority, pub clock_cfg: ClocksConfig, } @@ -19,6 +20,7 @@ impl Default for Config { time_interrupt_priority: Priority::from(0), rtc_interrupt_priority: Priority::from(0), adc_interrupt_priority: Priority::from(0), + gpio_interrupt_priority: Priority::from(0), clock_cfg: ClocksConfig::default(), } } -- cgit