mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-09-20 00:55:58 -04:00
56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
#pragma once
|
|
//
|
|
// FILE: TM1637.h
|
|
// AUTHOR: Rob Tillaart
|
|
// DATE: 2019-10-28
|
|
// VERSION: 0.3.0
|
|
// PUPROSE: TM1637 library for Arduino
|
|
// URL: https://github.com/RobTillaart/TM1637_RT
|
|
|
|
|
|
// only tested on 6 digit display yet
|
|
|
|
|
|
#include "Arduino.h"
|
|
|
|
#define TM1637_LIB_VERSION (F(0.3.0))
|
|
|
|
|
|
class TM1637
|
|
{
|
|
public:
|
|
TM1637();
|
|
|
|
void init(uint8_t clockPin, uint8_t dataPin, uint8_t digits = 6);
|
|
|
|
void displayRaw(uint8_t * data, uint8_t pointPos);
|
|
void displayInt(long value);
|
|
void displayFloat(float value);
|
|
void displayHex(uint32_t value);
|
|
void displayClear();
|
|
|
|
void setBrightness(uint8_t b);
|
|
uint8_t getBrightness() { return _brightness; };
|
|
|
|
// tune the timing of writing bytes.
|
|
void setBitDelay(uint8_t bitDelay = 10) { _bitDelay = bitDelay; };
|
|
uint8_t getBitDelay() { return _bitDelay; };
|
|
uint8_t keyscan(void);
|
|
|
|
private:
|
|
uint8_t _clock = -1;
|
|
uint8_t _data = -1;
|
|
uint8_t _digits = 4;
|
|
uint8_t _brightness = 3;
|
|
uint8_t _bitDelay = 10;
|
|
|
|
uint8_t writeByte(uint8_t data);
|
|
void start();
|
|
void stop();
|
|
|
|
void writeSync(uint8_t pin, uint8_t val);
|
|
void nanoDelay(uint16_t n);
|
|
};
|
|
|
|
// -- END OF FILE --
|