Module embedded_hal_mock::adc [−][src]
Expand description
ADC mock implementation.
Usage
use embedded_hal::adc::OneShot; use embedded_hal_mock::adc::Mock; use embedded_hal_mock::adc::Transaction; use embedded_hal_mock::adc::{MockChan0, MockChan1}; // Configure expectations: expected input channel numbers and values returned by read operations let expectations = [ Transaction::read(0, 0xab), Transaction::read(1, 0xabcd) ]; let mut adc = Mock::new(&expectations); // Reading assert_eq!(0xab, adc.read(&mut MockChan0 {}).unwrap()); assert_eq!(0xabcd, adc.read(&mut MockChan1 {}).unwrap()); // Finalise expectations adc.done();
Testing Error Handling
Attach an error to test error handling. An error is returned when such a transaction is executed.
use embedded_hal::adc::OneShot; use embedded_hal_mock::adc::Mock; use embedded_hal_mock::adc::Transaction; use embedded_hal_mock::adc::MockChan1; use embedded_hal_mock::MockError; use std::io::ErrorKind; // Configure expectations let expectations = [ Transaction::read(1, 0xabba).with_error(MockError::Io(ErrorKind::InvalidData)) ]; let mut adc = Mock::new(&expectations); // Reading returns an error adc.read(&mut MockChan1 {}).expect_err("expected error return"); // Finalise expectations adc.done();
Structs
Mock ADC implementation
Mock ADC channel implementation
Mock ADC channel implementation
Mock ADC channel implementation
ADC transaction type
Type Definitions
Mock ADC implementation