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seeed_HT16K33_display/grove_dual_alphanumeric_display.h
2019-06-13 19:24:38 +08:00

81 lines
2.3 KiB
C++

/*
* grove_dual_alphanumeric_display.h
* A library for Grove - dual_alphanumeric_display
*
* Copyright (c) 2018 seeed technology inc.
* Website : www.seeed.cc
* Author : Jerry Yip
* Create Time: 2018-06
* Version : 0.1
* Change Log :
*
* The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef __GROVE_DUAL_ALPHANUMERIC_DISPLAY_H__
#define __GROVE_DUAL_ALPHANUMERIC_DISPLAY_H__
#include <Arduino.h>
#include "Wire.h"
#include "HT16K33_driver.h"
#define HT16K33_DEFAULT_I2C_ADDR 0x70
#define MAX_BIG_BUFFER_SIZE (8*20)
typedef enum
{
SECOND_TUBE,
FIRST_TUBE,
}TubeNum_2;
class Digital_Tube2 : public HT16K33 {
public:
Digital_Tube2();
void clear();
void displayNum(unsigned long int num,unsigned int interval);
void displayString(char *str,unsigned int interval);
void setDispBuf(TubeNum_2 num,char byte);
void displayFull();
void display_two_tube(char byte1,char byte2);
private:
// Low1 High1 Low2 High2 ... Low8 High8
uint8_t _buffer[16];
uint8_t _big_buffer[MAX_BIG_BUFFER_SIZE];
uint16_t _cursor_start, _cursor_end, _cursor_steps;
uint16_t _ms;
orientation_type_t _orientation;
int8_t _offset_x, _offset_y;
bool isLegalToDisplay(char byte);
};
#endif //__GROVE_LED_MATRIX_DRIVER_HT16K33__