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AP_HAL: new GPIO APIs

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raspilot 2015-08-18 11:18:21 +10:00 committed by Andrew Tridgell
parent dcc7cf2739
commit 6df83f46c5
1 changed files with 4 additions and 0 deletions
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4
libraries/AP_HAL/GPIO.h
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@ -8,6 +8,7 @@
#define HAL_GPIO_INPUT 0
#define HAL_GPIO_OUTPUT 1
#define HAL_GPIO_ALT 2
#define HAL_GPIO_INTERRUPT_LOW 0
#define HAL_GPIO_INTERRUPT_HIGH 1
#define HAL_GPIO_INTERRUPT_FALLING 2
@ -26,9 +27,12 @@ public:
GPIO() {}
virtual void init() = 0;
virtual void pinMode(uint8_t pin, uint8_t output) = 0;
virtual void pinMode(uint8_t pin, uint8_t output, uint8_t alt) = 0;
virtual uint8_t read(uint8_t pin) = 0;
virtual void write(uint8_t pin, uint8_t value) = 0;
virtual void toggle(uint8_t pin) = 0;
virtual void setPWMPeriod(uint8_t pin, uint32_t time_us) = 0;
virtual void setPWMDuty(uint8_t pin, uint8_t percent) = 0;
virtual int8_t analogPinToDigitalPin(uint8_t pin) = 0;
/* Alternative interface: */