blob: a45ab708d742746b0150ef69f632af3d5597aa01 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
#![no_std]
//! Shared board-specific helpers for the FRDM-MCXA276 examples.
//! These live with the examples so the HAL stays generic.
use hal::{clocks, pins};
use {embassy_mcxa as hal, panic_probe as _};
/// Initialize clocks and pin muxing for UART2 debug console.
/// Safe to call multiple times; writes are idempotent for our use.
#[allow(dead_code)]
pub unsafe fn init_uart2(_p: &hal::pac::Peripherals) {
// NOTE: Lpuart has been updated to properly enable + reset its own clocks.
// GPIO has not.
_ = clocks::enable_and_reset::<hal::peripherals::PORT2>(&clocks::NoConfig);
pins::configure_uart2_pins_port2();
}
/// Initialize clocks for the LED GPIO/PORT used by the blink example.
#[allow(dead_code)]
pub unsafe fn init_led(_p: &hal::pac::Peripherals) {
_ = clocks::enable_and_reset::<hal::peripherals::PORT3>(&clocks::NoConfig);
_ = clocks::enable_and_reset::<hal::peripherals::GPIO3>(&clocks::NoConfig);
}
/// Initialize clocks and pin muxing for ADC.
#[allow(dead_code)]
pub unsafe fn init_adc(_p: &hal::pac::Peripherals) {
// NOTE: Lpuart has been updated to properly enable + reset its own clocks.
// GPIO has not.
_ = clocks::enable_and_reset::<hal::peripherals::PORT1>(&clocks::NoConfig);
pins::configure_adc_pins();
}
|
