561b582a80
* Remove redundant bound * Remove redundant Dummy variant * Make PeripheralOutput extend PeripehralInput * Rename AnyInputSignal to InputConnection * Add OutputConnection * Convert into type-erased interconnect conections * Clean up LCD/CAM * Document changes * Review changes Co-authored-by: Dominic Fischer <14130965+Dominaezzz@users.noreply.github.com> * Clean up --------- Co-authored-by: Dominic Fischer <14130965+Dominaezzz@users.noreply.github.com>
45 lines
1.1 KiB
Rust
45 lines
1.1 KiB
Rust
//! Misc UART TX/RX regression tests
|
|
|
|
//% CHIPS: esp32 esp32c2 esp32c3 esp32c6 esp32h2 esp32s2 esp32s3
|
|
|
|
#![no_std]
|
|
#![no_main]
|
|
|
|
#[cfg(test)]
|
|
#[embedded_test::tests]
|
|
mod tests {
|
|
use esp_hal::{
|
|
gpio::Io,
|
|
prelude::*,
|
|
uart::{UartRx, UartTx},
|
|
};
|
|
use hil_test as _;
|
|
use nb::block;
|
|
|
|
#[test]
|
|
#[timeout(3)]
|
|
fn test_that_creating_tx_does_not_cause_a_pulse() {
|
|
let peripherals = esp_hal::init(esp_hal::Config::default());
|
|
|
|
let io = Io::new(peripherals.GPIO, peripherals.IO_MUX);
|
|
|
|
let (rx, mut tx) = hil_test::common_test_pins!(io);
|
|
|
|
let mut rx = UartRx::new(peripherals.UART1, rx).unwrap();
|
|
|
|
// start reception
|
|
_ = rx.read_byte(); // this will just return WouldBlock
|
|
|
|
unsafe { tx.set_output_high(false, esp_hal::Internal::conjure()) };
|
|
|
|
// set up TX and send a byte
|
|
let mut tx = UartTx::new(peripherals.UART0, tx).unwrap();
|
|
|
|
tx.flush_tx().unwrap();
|
|
tx.write_bytes(&[0x42]).unwrap();
|
|
let read = block!(rx.read_byte());
|
|
|
|
assert_eq!(read, Ok(0x42));
|
|
}
|
|
}
|