Init Commit

Monorepo for Rust support of VA416XX family of radiation hardened MCUs

va416xx-hal/src/lib.rs

@@ -0,0 +1,46 @@
+#![no_std]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#[cfg(test)]
+extern crate std;
+
+pub use va416xx as device;
+pub use va416xx as pac;
+
+pub mod prelude;
+
+pub mod clock;
+pub mod gpio;
+pub mod i2c;
+pub mod pwm;
+pub mod spi;
+pub mod time;
+pub mod timer;
+pub mod typelevel;
+pub mod uart;
+pub mod wdt;
+
+#[derive(Debug, Eq, Copy, Clone, PartialEq)]
+pub enum FunSel {
+    Sel0 = 0b00,
+    Sel1 = 0b01,
+    Sel2 = 0b10,
+    Sel3 = 0b11,
+}
+
+/// Enable a specific interrupt using the NVIC peripheral.
+///
+/// # Safety
+///
+/// This function is `unsafe` because it can break mask-based critical sections.
+#[inline]
+pub unsafe fn enable_interrupt(irq: pac::Interrupt) {
+    unsafe {
+        cortex_m::peripheral::NVIC::unmask(irq);
+    }
+}
+
+/// Disable a specific interrupt using the NVIC peripheral.
+#[inline]
+pub fn disable_interrupt(irq: pac::Interrupt) {
+    cortex_m::peripheral::NVIC::mask(irq);
+}