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93 lines
1.3 KiB
93 lines
1.3 KiB
#ifndef _GPIO_H_
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#define _GPIO_H_
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#include <unistd.h>
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#include <stdint.h>
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#include <memory>
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class Pin
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{
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public:
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enum mode
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{
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undefined,
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input,
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output,
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analog,
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alternate
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};
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enum state
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{
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floating,
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pushPull,
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openDrain
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};
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enum pullUpDown
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{
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none,
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pullUp,
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pullDown
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};
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enum speed
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{
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slow,
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normal,
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fast,
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veryFast
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};
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enum interrupt
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{
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disabled,
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enabled
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};
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struct configuration
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{
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mode md;
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state st;
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pullUpDown pud;
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speed sp;
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interrupt intr;
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};
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enum errors
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{
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notValidMode,
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notValidOut,
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OutOfRange,
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NotDeclared,
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NotReachable,
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NoPullUpDown,
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NotAnalog,
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NotDigital,
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TooFast,
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Bocked,
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AlreadyUsed,
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NotGpio
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};
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virtual void setMode(mode mode) = 0;
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virtual void setOutputState(state state) = 0;
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virtual void setPullUpDonw(pullUpDown resistance) = 0;
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virtual void setSpeed(speed speed) = 0;
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virtual void config(mode mode, state state, pullUpDown resistance, speed speed) = 0;
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virtual bool read() = 0;
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virtual bool toggle() = 0;
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virtual void write(bool state) = 0;
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virtual void init() = 0;
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virtual void deInit() = 0;
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virtual void hardwareInfo() = 0;
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private:
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virtual void throwError(uint16_t line, errors errNo) = 0;
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};
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#endif // _GPIO_H_
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