mirror of https://github.com/ArduPilot/ardupilot
55 lines
844 B
C++
55 lines
844 B
C++
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#include "GPIO.h"
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using namespace Empty;
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EmptyGPIO::EmptyGPIO()
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{}
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void EmptyGPIO::init()
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{}
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void EmptyGPIO::pinMode(uint8_t pin, uint8_t output)
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{}
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int8_t EmptyGPIO::analogPinToDigitalPin(uint8_t pin)
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{
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return -1;
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}
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uint8_t EmptyGPIO::read(uint8_t pin) {
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return 0;
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}
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void EmptyGPIO::write(uint8_t pin, uint8_t value)
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{}
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/* Alternative interface: */
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AP_HAL::DigitalSource* EmptyGPIO::channel(uint16_t n) {
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return new EmptyDigitalSource(0);
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}
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/* Interrupt interface: */
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bool EmptyGPIO::attach_interrupt(uint8_t interrupt_num, AP_HAL::Proc p,
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uint8_t mode) {
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return true;
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}
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EmptyDigitalSource::EmptyDigitalSource(uint8_t v) :
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_v(v)
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{}
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void EmptyDigitalSource::mode(uint8_t output)
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{}
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uint8_t EmptyDigitalSource::read() {
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return _v;
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}
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void EmptyDigitalSource::write(uint8_t value) {
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_v = value;
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}
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