mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
53 lines
875 B
C++
53 lines
875 B
C++
#pragma once
|
|
//
|
|
// FILE: AD5246.h
|
|
// AUTHOR: Rob Tillaart
|
|
// VERSION: 0.2.1
|
|
// PURPOSE: Arduino Library for AD5246, I2C 128 step rheostat.
|
|
// DATE: 2023-08-02
|
|
// URL: https://github.com/RobTillaart/AD5246
|
|
|
|
|
|
// experimental - to be tested - use at own risk
|
|
|
|
#include "Arduino.h"
|
|
#include "Wire.h"
|
|
|
|
|
|
#define AD5246_LIB_VERSION (F("0.2.1"))
|
|
|
|
|
|
#define AD5246_OK 0
|
|
#define AD5246_ERROR 100
|
|
|
|
#define AD5246_MIDPOINT 64
|
|
|
|
|
|
class AD5246
|
|
{
|
|
public:
|
|
explicit AD5246(TwoWire *wire = &Wire);
|
|
|
|
bool begin();
|
|
bool isConnected();
|
|
|
|
uint8_t reset();
|
|
|
|
uint8_t read(); // read from cache (fast!)
|
|
uint8_t readDevice(); // read from device
|
|
uint8_t write(const uint8_t value);
|
|
|
|
|
|
private:
|
|
uint8_t send(const uint8_t value);
|
|
|
|
const uint8_t _address = 0x2E;
|
|
uint8_t _lastValue;
|
|
|
|
TwoWire* _wire;
|
|
};
|
|
|
|
|
|
// -- END OF FILE --
|
|
|