Crate avr_tester

Functional testing framework for AVR binaries, powered by simavr:

use avr_tester::*;

// Assuming `yourproject` implements a ROT-13 encoder:

#[test]
fn test() {
    let mut avr = AvrTester::atmega328p()
        .with_clock_of_16_mhz()
        .load("../../yourproject/target/atmega328p/release/yourproject.elf");

    // Let's give our firmware a moment to initialize:
    avr.run_for_ms(1);

    // Now, let's send the string:
    avr.uart0().write("Hello, World!");

    // ... give the AVR a moment to retrieve it & send back, encoded:
    avr.run_for_ms(1);

    // ... and, finally, let's assert the outcome:
    assert_eq!("Uryyb, Jbeyq!", avr.uart0().read::<String>());
}

For more details, please see README.

Structs

• AnalogPin
  Provides access to an analog pin, e.g. ADC1.
• AnalogPinAsync
  Asynchronous equivalent of AnalogPin.
• AvrDuration
  Like std::time::Duration, but in AVR cycles; somewhat approximate¹.
• AvrTester
  Simulator’s entry point; you can build it using AvrTester::atmega328p() or a similar function.
• AvrTesterAsync
  Asynchronous equivalent of AvrTester.
• AvrTesterBuilder
• ComponentHandle
• Components
  Manages components.
• DigitalPin
  Provides access to a digital pin, e.g. PD4.
• DigitalPinAsync
  Asynchronous equivalent of DigitalPin.
• Pins
  Provides access to analog and digital pins.
• PinsAsync
  Asynchronous equivalent of Pins.
• Spi
  Provides access to the SPI interface.
• SpiAsync
  Asynchronous equivalent of Spi.
• Uart
  Provides access to the UART interface.
• UartAsync
  Asynchronous equivalent of Uart.

Enums

• ComponentState

Traits

• AvrDurationExt
• IntoCycles
• Readable
  Value that can be retrieved from a Reader.
• Reader
  Object that can be read from, e.g. crate::Uart.
• ReaderHelper
• Writable
  Value that can be transmitted through a Writer.
• Writer
  Object that can be written to, e.g. crate::Uart.
• WriterHelper

Functions

• avr_rt
  Returns AvrTesterAsync for usage inside components.