Import embassy-mcxa repo

Merge remote-tracking branch 'james-e-mcxa/james/upstream' into james/upstream-mcxa

1 files changed, 16 insertions, 0 deletions

diff --git a/examples/mcxa/src/lib.rs b/examples/mcxa/src/lib.rs
new file mode 100644
index 000000000..2573a6adc
--- /dev/null
+++ b/examples/mcxa/src/lib.rs
@@ -0,0 +1,16 @@
+#![no_std]
+#![allow(clippy::missing_safety_doc)]
+
+//! Shared board-specific helpers for the FRDM-MCXA276 examples.
+//! These live with the examples so the HAL stays generic.
+
+use hal::{clocks, pins};
+use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
+
+/// Initialize clocks and pin muxing for ADC.
+pub unsafe fn init_adc_pins() {
+    // NOTE: Lpuart has been updated to properly enable + reset its own clocks.
+    // GPIO has not.
+    _ = clocks::enable_and_reset::<hal::peripherals::PORT1>(&clocks::periph_helpers::NoConfig);
+    pins::configure_adc_pins();
+}