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AP_HAL: added gpio->analogPinToDigitalPin() API

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This commit is contained in:
Andrew Tridgell 2013-03-22 12:31:14 +11:00
parent a88ac50e6c
commit eb6c66af7e
7 changed files with 20 additions and 0 deletions
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2
libraries/AP_HAL/GPIO.h
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@ -27,6 +27,8 @@ public:
virtual void pinMode(uint8_t pin, uint8_t output) = 0;
virtual uint8_t read(uint8_t pin) = 0;
virtual void write(uint8_t pin, uint8_t value) = 0;
virtual int8_t analogPinToDigitalPin(uint8_t pin) = 0;
/* Alternative interface: */
virtual AP_HAL::DigitalSource* channel(uint16_t n) = 0;

5
libraries/AP_HAL_AVR/GPIO.cpp
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@ -61,6 +61,11 @@ void AVRGPIO::pinMode(uint8_t pin, uint8_t mode) {
}
}
int8_t AVRGPIO::analogPinToDigitalPin(uint8_t pin)
{
return analogInputToDigitalPin(pin);
}
uint8_t AVRGPIO::read(uint8_t pin) {
uint8_t bit = digitalPinToBitMask(pin);
uint8_t port = digitalPinToPort(pin);

1
libraries/AP_HAL_AVR/GPIO.h
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@ -22,6 +22,7 @@ public:
AVRGPIO() {}
void init() {}
void pinMode(uint8_t pin, uint8_t output);
int8_t analogPinToDigitalPin(uint8_t pin);
uint8_t read(uint8_t pin);
void write(uint8_t pin, uint8_t value);
AP_HAL::DigitalSource* channel(uint16_t);

5
libraries/AP_HAL_Empty/GPIO.cpp
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@ -12,6 +12,11 @@ void EmptyGPIO::init()
void EmptyGPIO::pinMode(uint8_t pin, uint8_t output)
{}
int8_t EmptyGPIO::analogPinToDigitalPin(uint8_t pin)
{
return -1;
}
uint8_t EmptyGPIO::read(uint8_t pin) {
return 0;

1
libraries/AP_HAL_Empty/GPIO.h
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@ -9,6 +9,7 @@ public:
EmptyGPIO();
void init();
void pinMode(uint8_t pin, uint8_t output);
int8_t analogPinToDigitalPin(uint8_t pin);
uint8_t read(uint8_t pin);
void write(uint8_t pin, uint8_t value);

5
libraries/AP_HAL_SMACCM/GPIO.cpp
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@ -15,6 +15,11 @@ void SMACCMGPIO::pinMode(uint8_t pin, uint8_t output)
{
}
int8_t SMACCMGPIO::analogPinToDigitalPin(uint8_t pin)
{
return -1;
}
uint8_t SMACCMGPIO::read(uint8_t pin)
{
return 0;

1
libraries/AP_HAL_SMACCM/GPIO.h
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@ -9,6 +9,7 @@ public:
SMACCMGPIO();
void init();
void pinMode(uint8_t pin, uint8_t output);
int8_t analogPinToDigitalPin(uint8_t pin);
uint8_t read(uint8_t pin);
void write(uint8_t pin, uint8_t value);