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 --- examples/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'examples/Cargo.toml') diff --git a/examples/Cargo.toml b/examples/Cargo.toml index 1022e91df..a1092c416 100644 --- a/examples/Cargo.toml +++ b/examples/Cargo.toml @@ -12,7 +12,7 @@ defmt = "1.0" defmt-rtt = "1.0" embassy-embedded-hal = "0.5.0" embassy-executor = { version = "0.9.0", features = ["arch-cortex-m", "executor-interrupt", "executor-thread"], default-features = false } -embassy-mcxa = { path = "../", features = ["defmt", "rt", "unstable-pac", "time"] } +embassy-mcxa = { path = "../", features = ["defmt", "unstable-pac", "time"] } embassy-sync = "0.7.2" embassy-time = "0.5.0" embassy-time-driver = "0.2.1" -- cgit