From dc6bf5d44675f6f2013ddfab6b14df25a996a965 Mon Sep 17 00:00:00 2001 From: James Munns Date: Thu, 4 Dec 2025 18:37:01 +0100 Subject: Move to subfolder --- examples/src/bin/adc_interrupt.rs | 84 ------------------------ examples/src/bin/adc_polling.rs | 68 ------------------- examples/src/bin/blinky.rs | 36 ---------- examples/src/bin/button.rs | 23 ------- examples/src/bin/button_async.rs | 29 --------- examples/src/bin/clkout.rs | 69 -------------------- examples/src/bin/hello.rs | 119 ---------------------------------- examples/src/bin/i2c-async.rs | 39 ----------- examples/src/bin/i2c-blocking.rs | 31 --------- examples/src/bin/i2c-scan-blocking.rs | 41 ------------ examples/src/bin/lpuart_buffered.rs | 62 ------------------ examples/src/bin/lpuart_polling.rs | 47 -------------- examples/src/bin/rtc_alarm.rs | 47 -------------- 13 files changed, 695 deletions(-) delete mode 100644 examples/src/bin/adc_interrupt.rs delete mode 100644 examples/src/bin/adc_polling.rs delete mode 100644 examples/src/bin/blinky.rs delete mode 100644 examples/src/bin/button.rs delete mode 100644 examples/src/bin/button_async.rs delete mode 100644 examples/src/bin/clkout.rs delete mode 100644 examples/src/bin/hello.rs delete mode 100644 examples/src/bin/i2c-async.rs delete mode 100644 examples/src/bin/i2c-blocking.rs delete mode 100644 examples/src/bin/i2c-scan-blocking.rs delete mode 100644 examples/src/bin/lpuart_buffered.rs delete mode 100644 examples/src/bin/lpuart_polling.rs delete mode 100644 examples/src/bin/rtc_alarm.rs (limited to 'examples/src/bin') diff --git a/examples/src/bin/adc_interrupt.rs b/examples/src/bin/adc_interrupt.rs deleted file mode 100644 index 83d8046b3..000000000 --- a/examples/src/bin/adc_interrupt.rs +++ /dev/null @@ -1,84 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_mcxa_examples::init_adc_pins; -use hal::adc::{LpadcConfig, TriggerPriorityPolicy}; -use hal::clocks::periph_helpers::{AdcClockSel, Div4}; -use hal::clocks::PoweredClock; -use hal::pac::adc1::cfg::{Pwrsel, Refsel}; -use hal::pac::adc1::cmdl1::{Adch, Mode}; -use hal::pac::adc1::ctrl::CalAvgs; -use hal::pac::adc1::tctrl::Tcmd; -use hal::{bind_interrupts, InterruptExt}; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -bind_interrupts!(struct Irqs { - ADC1 => hal::adc::AdcHandler; -}); - -#[used] -#[no_mangle] -static KEEP_ADC: unsafe extern "C" fn() = ADC1; - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let p = hal::init(hal::config::Config::default()); - - defmt::info!("ADC interrupt Example"); - - unsafe { - init_adc_pins(); - } - - let adc_config = LpadcConfig { - enable_in_doze_mode: true, - conversion_average_mode: CalAvgs::Average128, - enable_analog_preliminary: true, - power_up_delay: 0x80, - reference_voltage_source: Refsel::Option3, - power_level_mode: Pwrsel::Lowest, - trigger_priority_policy: TriggerPriorityPolicy::ConvPreemptImmediatelyNotAutoResumed, - enable_conv_pause: false, - conv_pause_delay: 0, - fifo_watermark: 0, - power: PoweredClock::NormalEnabledDeepSleepDisabled, - source: AdcClockSel::FroLfDiv, - div: Div4::no_div(), - }; - let adc = hal::adc::Adc::::new(p.ADC1, adc_config); - - adc.do_offset_calibration(); - adc.do_auto_calibration(); - - let mut conv_command_config = adc.get_default_conv_command_config(); - conv_command_config.channel_number = Adch::SelectCorrespondingChannel8; - conv_command_config.conversion_resolution_mode = Mode::Data16Bits; - adc.set_conv_command_config(1, &conv_command_config); - - let mut conv_trigger_config = adc.get_default_conv_trigger_config(); - conv_trigger_config.target_command_id = Tcmd::ExecuteCmd1; - conv_trigger_config.enable_hardware_trigger = false; - adc.set_conv_trigger_config(0, &conv_trigger_config); - - defmt::info!("ADC configuration done..."); - - adc.enable_interrupt(0x1); - - unsafe { - hal::interrupt::ADC1.enable(); - } - - unsafe { - cortex_m::interrupt::enable(); - } - - loop { - adc.do_software_trigger(1); - while !adc.is_interrupt_triggered() { - // Wait until the interrupt is triggered - } - defmt::info!("*** ADC interrupt TRIGGERED! ***"); - //TBD need to print the value - } -} diff --git a/examples/src/bin/adc_polling.rs b/examples/src/bin/adc_polling.rs deleted file mode 100644 index ddf3f586b..000000000 --- a/examples/src/bin/adc_polling.rs +++ /dev/null @@ -1,68 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_mcxa_examples::init_adc_pins; -use hal::adc::{ConvResult, LpadcConfig, TriggerPriorityPolicy}; -use hal::clocks::periph_helpers::{AdcClockSel, Div4}; -use hal::clocks::PoweredClock; -use hal::pac::adc1::cfg::{Pwrsel, Refsel}; -use hal::pac::adc1::cmdl1::{Adch, Mode}; -use hal::pac::adc1::ctrl::CalAvgs; -use hal::pac::adc1::tctrl::Tcmd; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -const G_LPADC_RESULT_SHIFT: u32 = 0; - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let p = hal::init(hal::config::Config::default()); - - unsafe { - init_adc_pins(); - } - - defmt::info!("=== ADC polling Example ==="); - - let adc_config = LpadcConfig { - enable_in_doze_mode: true, - conversion_average_mode: CalAvgs::Average128, - enable_analog_preliminary: true, - power_up_delay: 0x80, - reference_voltage_source: Refsel::Option3, - power_level_mode: Pwrsel::Lowest, - trigger_priority_policy: TriggerPriorityPolicy::ConvPreemptImmediatelyNotAutoResumed, - enable_conv_pause: false, - conv_pause_delay: 0, - fifo_watermark: 0, - power: PoweredClock::NormalEnabledDeepSleepDisabled, - source: AdcClockSel::FroLfDiv, - div: Div4::no_div(), - }; - let adc = hal::adc::Adc::::new(p.ADC1, adc_config); - - adc.do_offset_calibration(); - adc.do_auto_calibration(); - - let mut conv_command_config = adc.get_default_conv_command_config(); - conv_command_config.channel_number = Adch::SelectCorrespondingChannel8; - conv_command_config.conversion_resolution_mode = Mode::Data16Bits; - adc.set_conv_command_config(1, &conv_command_config); - - let mut conv_trigger_config = adc.get_default_conv_trigger_config(); - conv_trigger_config.target_command_id = Tcmd::ExecuteCmd1; - conv_trigger_config.enable_hardware_trigger = false; - adc.set_conv_trigger_config(0, &conv_trigger_config); - - defmt::info!("=== ADC configuration done... ==="); - - loop { - adc.do_software_trigger(1); - let mut result: Option = None; - while result.is_none() { - result = hal::adc::get_conv_result(); - } - let value = result.unwrap().conv_value >> G_LPADC_RESULT_SHIFT; - defmt::info!("value: {=u16}", value); - } -} diff --git a/examples/src/bin/blinky.rs b/examples/src/bin/blinky.rs deleted file mode 100644 index dd08ec0d9..000000000 --- a/examples/src/bin/blinky.rs +++ /dev/null @@ -1,36 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_time::Timer; -use hal::gpio::{DriveStrength, Level, Output, SlewRate}; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let p = hal::init(hal::config::Config::default()); - - defmt::info!("Blink example"); - - let mut red = Output::new(p.P3_18, Level::High, DriveStrength::Normal, SlewRate::Fast); - let mut green = Output::new(p.P3_19, Level::High, DriveStrength::Normal, SlewRate::Fast); - let mut blue = Output::new(p.P3_21, Level::High, DriveStrength::Normal, SlewRate::Fast); - - loop { - defmt::info!("Toggle LEDs"); - - red.toggle(); - Timer::after_millis(250).await; - - red.toggle(); - green.toggle(); - Timer::after_millis(250).await; - - green.toggle(); - blue.toggle(); - Timer::after_millis(250).await; - blue.toggle(); - - Timer::after_millis(250).await; - } -} diff --git a/examples/src/bin/button.rs b/examples/src/bin/button.rs deleted file mode 100644 index 943edbb15..000000000 --- a/examples/src/bin/button.rs +++ /dev/null @@ -1,23 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_time::Timer; -use hal::gpio::{Input, Pull}; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let p = hal::init(hal::config::Config::default()); - - defmt::info!("Button example"); - - // This button is labeled "WAKEUP" on the FRDM-MCXA276 - // The board already has a 10K pullup - let monitor = Input::new(p.P1_7, Pull::Disabled); - - loop { - defmt::info!("Pin level is {:?}", monitor.get_level()); - Timer::after_millis(1000).await; - } -} diff --git a/examples/src/bin/button_async.rs b/examples/src/bin/button_async.rs deleted file mode 100644 index 6cc7b62cd..000000000 --- a/examples/src/bin/button_async.rs +++ /dev/null @@ -1,29 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_time::Timer; -use hal::gpio::{Input, Pull}; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let p = hal::init(hal::config::Config::default()); - - defmt::info!("GPIO interrupt example"); - - // This button is labeled "WAKEUP" on the FRDM-MCXA276 - // The board already has a 10K pullup - let mut pin = Input::new(p.P1_7, Pull::Disabled); - - let mut press_count = 0u32; - - loop { - pin.wait_for_falling_edge().await; - - press_count += 1; - - defmt::info!("Button pressed! Count: {}", press_count); - Timer::after_millis(50).await; - } -} diff --git a/examples/src/bin/clkout.rs b/examples/src/bin/clkout.rs deleted file mode 100644 index bfd963540..000000000 --- a/examples/src/bin/clkout.rs +++ /dev/null @@ -1,69 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_mcxa::clkout::{ClockOut, ClockOutSel, Config, Div4}; -use embassy_mcxa::clocks::PoweredClock; -use embassy_mcxa::gpio::{DriveStrength, SlewRate}; -use embassy_mcxa::{Level, Output}; -use embassy_time::Timer; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -/// Demonstrate CLKOUT, using Pin P4.2 -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let p = hal::init(hal::config::Config::default()); - let mut pin = p.P4_2; - let mut clkout = p.CLKOUT; - - loop { - defmt::info!("Set Low..."); - let mut output = Output::new(pin.reborrow(), Level::Low, DriveStrength::Normal, SlewRate::Slow); - Timer::after_millis(500).await; - - defmt::info!("Set High..."); - output.set_high(); - Timer::after_millis(400).await; - - defmt::info!("Set Low..."); - output.set_low(); - Timer::after_millis(500).await; - - defmt::info!("16k..."); - // Run Clock Out with the 16K clock - let _clock_out = ClockOut::new( - clkout.reborrow(), - pin.reborrow(), - Config { - sel: ClockOutSel::Clk16K, - div: Div4::no_div(), - level: PoweredClock::NormalEnabledDeepSleepDisabled, - }, - ) - .unwrap(); - - Timer::after_millis(3000).await; - - defmt::info!("Set Low..."); - drop(_clock_out); - - let _output = Output::new(pin.reborrow(), Level::Low, DriveStrength::Normal, SlewRate::Slow); - Timer::after_millis(500).await; - - // Run Clock Out with the 12M clock, divided by 3 - defmt::info!("4M..."); - let _clock_out = ClockOut::new( - clkout.reborrow(), - pin.reborrow(), - Config { - sel: ClockOutSel::Fro12M, - div: const { Div4::from_divisor(3).unwrap() }, - level: PoweredClock::NormalEnabledDeepSleepDisabled, - }, - ) - .unwrap(); - - // Let it run for 3 seconds... - Timer::after_millis(3000).await; - } -} diff --git a/examples/src/bin/hello.rs b/examples/src/bin/hello.rs deleted file mode 100644 index e371d9413..000000000 --- a/examples/src/bin/hello.rs +++ /dev/null @@ -1,119 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_mcxa::clocks::config::Div8; -use hal::lpuart::{Blocking, Config, Lpuart}; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -/// Simple helper to write a byte as hex to UART -fn write_hex_byte(uart: &mut Lpuart<'_, Blocking>, byte: u8) { - const HEX_DIGITS: &[u8] = b"0123456789ABCDEF"; - let _ = uart.write_byte(HEX_DIGITS[(byte >> 4) as usize]); - let _ = uart.write_byte(HEX_DIGITS[(byte & 0xF) as usize]); -} - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let mut cfg = hal::config::Config::default(); - cfg.clock_cfg.sirc.fro_12m_enabled = true; - cfg.clock_cfg.sirc.fro_lf_div = Some(Div8::no_div()); - let p = hal::init(cfg); - - defmt::info!("boot"); - - // Create UART configuration - let config = Config { - baudrate_bps: 115_200, - ..Default::default() - }; - - // Create UART instance using LPUART2 with P2_2 as TX and P2_3 as RX - let mut uart = Lpuart::new_blocking( - p.LPUART2, // Peripheral - p.P2_2, // TX pin - p.P2_3, // RX pin - config, - ) - .unwrap(); - - // Print welcome message before any async delays to guarantee early console output - uart.write_str_blocking("\r\n=== MCXA276 UART Echo Demo ===\r\n"); - uart.write_str_blocking("Available commands:\r\n"); - uart.write_str_blocking(" help - Show this help\r\n"); - uart.write_str_blocking(" echo - Echo back the text\r\n"); - uart.write_str_blocking(" hex - Display byte in hex (0-255)\r\n"); - uart.write_str_blocking("Type a command: "); - - let mut buffer = [0u8; 64]; - let mut buf_idx = 0; - - loop { - // Read a byte from UART - let byte = uart.read_byte_blocking(); - - // Echo the character back - if byte == b'\r' || byte == b'\n' { - // Enter pressed - process command - uart.write_str_blocking("\r\n"); - - if buf_idx > 0 { - let command = &buffer[0..buf_idx]; - - if command == b"help" { - uart.write_str_blocking("Available commands:\r\n"); - uart.write_str_blocking(" help - Show this help\r\n"); - uart.write_str_blocking(" echo - Echo back the text\r\n"); - uart.write_str_blocking(" hex - Display byte in hex (0-255)\r\n"); - } else if command.starts_with(b"echo ") && command.len() > 5 { - uart.write_str_blocking("Echo: "); - uart.write_str_blocking(core::str::from_utf8(&command[5..]).unwrap_or("")); - uart.write_str_blocking("\r\n"); - } else if command.starts_with(b"hex ") && command.len() > 4 { - // Parse the byte value - let num_str = &command[4..]; - if let Ok(num) = parse_u8(num_str) { - uart.write_str_blocking("Hex: 0x"); - write_hex_byte(&mut uart, num); - uart.write_str_blocking("\r\n"); - } else { - uart.write_str_blocking("Invalid number for hex command\r\n"); - } - } else if !command.is_empty() { - uart.write_str_blocking("Unknown command: "); - uart.write_str_blocking(core::str::from_utf8(command).unwrap_or("")); - uart.write_str_blocking("\r\n"); - } - } - - // Reset buffer and prompt - buf_idx = 0; - uart.write_str_blocking("Type a command: "); - } else if byte == 8 || byte == 127 { - // Backspace - if buf_idx > 0 { - buf_idx -= 1; - uart.write_str_blocking("\x08 \x08"); // Erase character - } - } else if buf_idx < buffer.len() - 1 { - // Regular character - buffer[buf_idx] = byte; - buf_idx += 1; - let _ = uart.write_byte(byte); - } - } -} - -/// Simple parser for u8 from ASCII bytes -fn parse_u8(bytes: &[u8]) -> Result { - let mut result = 0u8; - for &b in bytes { - if b.is_ascii_digit() { - result = result.checked_mul(10).ok_or(())?; - result = result.checked_add(b - b'0').ok_or(())?; - } else { - return Err(()); - } - } - Ok(result) -} diff --git a/examples/src/bin/i2c-async.rs b/examples/src/bin/i2c-async.rs deleted file mode 100644 index 47b5f3cbe..000000000 --- a/examples/src/bin/i2c-async.rs +++ /dev/null @@ -1,39 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_time::Timer; -use hal::bind_interrupts; -use hal::clocks::config::Div8; -use hal::config::Config; -use hal::i2c::controller::{self, I2c, Speed}; -use hal::i2c::InterruptHandler; -use hal::peripherals::LPI2C3; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -bind_interrupts!( - struct Irqs { - LPI2C3 => InterruptHandler; - } -); - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let mut config = Config::default(); - config.clock_cfg.sirc.fro_lf_div = Div8::from_divisor(1); - - let p = hal::init(config); - - defmt::info!("I2C example"); - - let mut config = controller::Config::default(); - config.speed = Speed::Standard; - let mut i2c = I2c::new_async(p.LPI2C3, p.P3_27, p.P3_28, Irqs, config).unwrap(); - let mut buf = [0u8; 2]; - - loop { - i2c.async_write_read(0x48, &[0x00], &mut buf).await.unwrap(); - defmt::info!("Buffer: {:02x}", buf); - Timer::after_secs(1).await; - } -} diff --git a/examples/src/bin/i2c-blocking.rs b/examples/src/bin/i2c-blocking.rs deleted file mode 100644 index 0f6c8cbae..000000000 --- a/examples/src/bin/i2c-blocking.rs +++ /dev/null @@ -1,31 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_time::Timer; -use hal::clocks::config::Div8; -use hal::config::Config; -use hal::i2c::controller::{self, I2c, Speed}; -use tmp108::Tmp108; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let mut config = Config::default(); - config.clock_cfg.sirc.fro_lf_div = Div8::from_divisor(1); - - let p = hal::init(config); - - defmt::info!("I2C example"); - - let mut config = controller::Config::default(); - config.speed = Speed::Standard; - let i2c = I2c::new_blocking(p.LPI2C3, p.P3_27, p.P3_28, config).unwrap(); - let mut tmp = Tmp108::new_with_a0_gnd(i2c); - - loop { - let temperature = tmp.temperature().unwrap(); - defmt::info!("Temperature: {}C", temperature); - Timer::after_secs(1).await; - } -} diff --git a/examples/src/bin/i2c-scan-blocking.rs b/examples/src/bin/i2c-scan-blocking.rs deleted file mode 100644 index 4e203597b..000000000 --- a/examples/src/bin/i2c-scan-blocking.rs +++ /dev/null @@ -1,41 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_mcxa::gpio::Pull; -use embassy_mcxa::Input; -use embassy_time::Timer; -use hal::clocks::config::Div8; -use hal::config::Config; -use hal::i2c::controller::{self, I2c, Speed}; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let mut config = Config::default(); - config.clock_cfg.sirc.fro_lf_div = Div8::from_divisor(1); - - let p = hal::init(config); - - defmt::info!("I2C example"); - - let mut config = controller::Config::default(); - config.speed = Speed::Standard; - - // Note: P0_2 is connected to P1_8 on the FRDM_MCXA276 via a resistor, and - // defaults to SWO on the debug peripheral. Explicitly make it a high-z - // input. - let _pin = Input::new(p.P0_2, Pull::Disabled); - let mut i2c = I2c::new_blocking(p.LPI2C2, p.P1_9, p.P1_8, config).unwrap(); - - for addr in 0x01..=0x7f { - let result = i2c.blocking_write(addr, &[]); - if result.is_ok() { - defmt::info!("Device found at addr {:02x}", addr); - } - } - - loop { - Timer::after_secs(10).await; - } -} diff --git a/examples/src/bin/lpuart_buffered.rs b/examples/src/bin/lpuart_buffered.rs deleted file mode 100644 index 420589d00..000000000 --- a/examples/src/bin/lpuart_buffered.rs +++ /dev/null @@ -1,62 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_mcxa::clocks::config::Div8; -use embassy_mcxa::lpuart::buffered::BufferedLpuart; -use embassy_mcxa::lpuart::Config; -use embassy_mcxa::{bind_interrupts, lpuart}; -use embedded_io_async::Write; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -// Bind OS_EVENT for timers plus LPUART2 IRQ for the buffered driver -bind_interrupts!(struct Irqs { - LPUART2 => lpuart::buffered::BufferedInterruptHandler::; -}); - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let mut cfg = hal::config::Config::default(); - cfg.clock_cfg.sirc.fro_12m_enabled = true; - cfg.clock_cfg.sirc.fro_lf_div = Some(Div8::no_div()); - let p = hal::init(cfg); - - // Configure NVIC for LPUART2 - hal::interrupt::LPUART2.configure_for_uart(hal::interrupt::Priority::P3); - - // UART configuration (enable both TX and RX) - let config = Config { - baudrate_bps: 115_200, - rx_fifo_watermark: 0, - tx_fifo_watermark: 0, - ..Default::default() - }; - - let mut tx_buf = [0u8; 256]; - let mut rx_buf = [0u8; 256]; - - // Create a buffered LPUART2 instance with both TX and RX - let mut uart = BufferedLpuart::new( - p.LPUART2, - p.P2_2, // TX pin - p.P2_3, // RX pin - Irqs, - &mut tx_buf, - &mut rx_buf, - config, - ) - .unwrap(); - - // Split into TX and RX parts - let (tx, rx) = uart.split_ref(); - - tx.write(b"Hello buffered LPUART.\r\n").await.unwrap(); - tx.write(b"Type characters to echo them back.\r\n").await.unwrap(); - - // Echo loop - let mut buf = [0u8; 4]; - loop { - let used = rx.read(&mut buf).await.unwrap(); - tx.write_all(&buf[..used]).await.unwrap(); - } -} diff --git a/examples/src/bin/lpuart_polling.rs b/examples/src/bin/lpuart_polling.rs deleted file mode 100644 index b80668834..000000000 --- a/examples/src/bin/lpuart_polling.rs +++ /dev/null @@ -1,47 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_mcxa::clocks::config::Div8; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -use crate::hal::lpuart::{Config, Lpuart}; - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let mut cfg = hal::config::Config::default(); - cfg.clock_cfg.sirc.fro_12m_enabled = true; - cfg.clock_cfg.sirc.fro_lf_div = Some(Div8::no_div()); - let p = hal::init(cfg); - - defmt::info!("boot"); - - // Create UART configuration - let config = Config { - baudrate_bps: 115_200, - ..Default::default() - }; - - // Create UART instance using LPUART2 with P2_2 as TX and P2_3 as RX - let lpuart = Lpuart::new_blocking( - p.LPUART2, // Peripheral - p.P2_2, // TX pin - p.P2_3, // RX pin - config, - ) - .unwrap(); - - // Split into separate TX and RX parts - let (mut tx, mut rx) = lpuart.split(); - - // Write hello messages - tx.blocking_write(b"Hello world.\r\n").unwrap(); - tx.blocking_write(b"Echoing. Type characters...\r\n").unwrap(); - - // Echo loop - loop { - let mut buf = [0u8; 1]; - rx.blocking_read(&mut buf).unwrap(); - tx.blocking_write(&buf).unwrap(); - } -} diff --git a/examples/src/bin/rtc_alarm.rs b/examples/src/bin/rtc_alarm.rs deleted file mode 100644 index fe355888b..000000000 --- a/examples/src/bin/rtc_alarm.rs +++ /dev/null @@ -1,47 +0,0 @@ -#![no_std] -#![no_main] - -use embassy_executor::Spawner; -use embassy_mcxa::bind_interrupts; -use hal::rtc::{InterruptHandler, Rtc, RtcDateTime}; -use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _}; - -bind_interrupts!(struct Irqs { - RTC => InterruptHandler; -}); - -#[embassy_executor::main] -async fn main(_spawner: Spawner) { - let p = hal::init(hal::config::Config::default()); - - defmt::info!("=== RTC Alarm Example ==="); - - let rtc_config = hal::rtc::get_default_config(); - - let mut rtc = Rtc::new(p.RTC0, Irqs, rtc_config); - - let now = RtcDateTime { - year: 2025, - month: 10, - day: 15, - hour: 14, - minute: 30, - second: 0, - }; - - rtc.stop(); - - defmt::info!("Time set to: 2025-10-15 14:30:00"); - rtc.set_datetime(now); - - let mut alarm = now; - alarm.second += 10; - - defmt::info!("Alarm set for: 2025-10-15 14:30:10 (+10 seconds)"); - defmt::info!("RTC started, waiting for alarm..."); - - rtc.wait_for_alarm(alarm).await; - defmt::info!("*** ALARM TRIGGERED! ***"); - - defmt::info!("Example complete - Test PASSED!"); -} -- cgit