mirror of
https://github.com/esp-rs/esp-hal.git
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40c0a6944e
* Remove configure_for_async * Add into_async and into_blocking to I2c * Add into_async and into_blocking to UsbSerialJtag * Rework LCD_CAM * Rmt * RSA * TWAI * Uart * Documentation * Disable interrupts set on other core * Move configure into RegisterAccess * Disable interrupts on the other core * Use EnumSet in RMT
48 lines
1.1 KiB
Rust
48 lines
1.1 KiB
Rust
//! UART Test
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//% CHIPS: esp32 esp32c2 esp32c3 esp32c6 esp32h2 esp32s2 esp32s3
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//% FEATURES: generic-queue
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#![no_std]
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#![no_main]
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use esp_hal::{gpio::Io, uart::Uart, Async};
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use hil_test as _;
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struct Context {
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uart: Uart<'static, Async>,
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}
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#[cfg(test)]
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#[embedded_test::tests(executor = esp_hal_embassy::Executor::new())]
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mod tests {
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use super::*;
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#[init]
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async fn init() -> Context {
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let peripherals = esp_hal::init(esp_hal::Config::default());
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let io = Io::new(peripherals.GPIO, peripherals.IO_MUX);
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let (rx, tx) = hil_test::common_test_pins!(io);
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let uart = Uart::new(peripherals.UART0, rx, tx).unwrap().into_async();
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Context { uart }
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}
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#[test]
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#[timeout(3)]
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async fn test_send_receive(mut ctx: Context) {
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const SEND: &[u8] = b"Hello ESP32";
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let mut buf = [0u8; SEND.len()];
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ctx.uart.flush_async().await.unwrap();
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ctx.uart.write_async(&SEND).await.unwrap();
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ctx.uart.flush_async().await.unwrap();
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ctx.uart.read_async(&mut buf[..]).await.unwrap();
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assert_eq!(&buf[..], SEND);
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}
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}
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