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MicroView-Arduino-Library/MicroView.h

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/*
MicroView Arduino Library
Copyright (C) 2014 GeekAmmo
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MICROVIEW_H
#define MICROVIEW_H
#include <stdio.h>
#include <Arduino.h>
#include <avr/pgmspace.h>
#define swap(a, b) { uint8_t t = a; a = b; b = t; }
#define DC 8
#define RESET 7
#define OLEDPWR 4
// SS, SCK, MOSI already defined by original pins_arduino.h
//#define CS 10
//#define SCK 13
//#define MOSI 11
#define BLACK 0
#define WHITE 1
#define LCDWIDTH 64
#define LCDHEIGHT 48
#define FONTHEADERSIZE 6
#define NORM 0
#define XOR 1
#define PAGE 0
#define ALL 1
#define WIDGETSTYLE0 0
#define WIDGETSTYLE1 1
#define WIDGETSTYLE2 2
#define SETCONTRAST 0x81
#define DISPLAYALLONRESUME 0xA4
#define DISPLAYALLON 0xA5
#define NORMALDISPLAY 0xA6
#define INVERTDISPLAY 0xA7
#define DISPLAYOFF 0xAE
#define DISPLAYON 0xAF
#define SETDISPLAYOFFSET 0xD3
#define SETCOMPINS 0xDA
#define SETVCOMDESELECT 0xDB
#define SETDISPLAYCLOCKDIV 0xD5
#define SETPRECHARGE 0xD9
#define SETMULTIPLEX 0xA8
#define SETLOWCOLUMN 0x00
#define SETHIGHCOLUMN 0x10
#define SETSTARTLINE 0x40
#define MEMORYMODE 0x20
#define COMSCANINC 0xC0
#define COMSCANDEC 0xC8
#define SEGREMAP 0xA0
#define CHARGEPUMP 0x8D
#define EXTERNALVCC 0x01
#define SWITCHCAPVCC 0x02
// Scroll
#define ACTIVATESCROLL 0x2F
#define DEACTIVATESCROLL 0x2E
#define SETVERTICALSCROLLAREA 0xA3
#define RIGHTHORIZONTALSCROLL 0x26
#define LEFT_HORIZONTALSCROLL 0x27
#define VERTICALRIGHTHORIZONTALSCROLL 0x29
#define VERTICALLEFTHORIZONTALSCROLL 0x2A
typedef enum CMD {
CMD_CLEAR, //0
CMD_INVERT, //1
CMD_CONTRAST, //2
CMD_DISPLAY, //3
CMD_SETCURSOR, //4
CMD_PIXEL, //5
CMD_LINE, //6
CMD_LINEH, //7
CMD_LINEV, //8
CMD_RECT, //9
CMD_RECTFILL, //10
CMD_CIRCLE, //11
CMD_CIRCLEFILL, //12
CMD_DRAWCHAR, //13
CMD_DRAWBITMAP, //14
CMD_GETLCDWIDTH, //15
CMD_GETLCDHEIGHT, //16
CMD_SETCOLOR, //17
CMD_SETDRAWMODE //18
} commCommand_t;
class MicroView : public Print{
public:
MicroView(void) {};
void begin(void);
#if ARDUINO >= 100
virtual size_t write(uint8_t);
#else
virtual void write(uint8_t);
#endif
// RAW LCD functions
void command(uint8_t c);
void data(uint8_t c);
void setColumnAddress(uint8_t add);
void setPageAddress(uint8_t add);
// LCD Draw functions
void clear(uint8_t mode);
void clear(uint8_t mode, uint8_t c);
void invert(boolean inv);
void contrast(uint8_t contrast);
void display(void);
void setCursor(uint8_t x, uint8_t y);
void pixel(uint8_t x, uint8_t y);
void pixel(uint8_t x, uint8_t y, uint8_t color, uint8_t mode);
void line(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1);
void line(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, uint8_t color, uint8_t mode);
void lineH(uint8_t x, uint8_t y, uint8_t width);
void lineH(uint8_t x, uint8_t y, uint8_t width, uint8_t color, uint8_t mode);
void lineV(uint8_t x, uint8_t y, uint8_t height);
void lineV(uint8_t x, uint8_t y, uint8_t height, uint8_t color, uint8_t mode);
void rect(uint8_t x, uint8_t y, uint8_t width, uint8_t height);
void rect(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t color , uint8_t mode);
void rectFill(uint8_t x, uint8_t y, uint8_t width, uint8_t height);
void rectFill(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t color , uint8_t mode);
void circle(uint8_t x, uint8_t y, uint8_t radius);
void circle(uint8_t x, uint8_t y, uint8_t radius, uint8_t color, uint8_t mode);
void circleFill(uint8_t x0, uint8_t y0, uint8_t radius);
void circleFill(uint8_t x0, uint8_t y0, uint8_t radius, uint8_t color, uint8_t mode);
void drawChar(uint8_t x, uint8_t y, uint8_t c);
void drawChar(uint8_t x, uint8_t y, uint8_t c, uint8_t color, uint8_t mode);
void drawBitmap(void);
uint8_t getLCDWidth(void);
uint8_t getLCDHeight(void);
void setColor(uint8_t color);
void setDrawMode(uint8_t mode);
// Font functions
uint8_t getFontWidth(void);
uint8_t getFontHeight(void);
uint8_t getTotalFonts(void);
uint8_t getFontType(void);
uint8_t setFontType(uint8_t type);
uint8_t getFontStartChar(void);
uint8_t getFontTotalChar(void);
// LCD Rotate Scroll functions
void scrollRight(uint8_t start, uint8_t stop);
void scrollLeft(uint8_t start, uint8_t stop);
void scrollVertRight(uint8_t start, uint8_t stop);
void scrollVertLeft(uint8_t start, uint8_t stop);
void scrollStop(void);
void flipVertical(boolean flip);
void flipHorizontal(boolean flip);
// Communication
void checkComm(void);
void doCmd(uint8_t index);
private:
//uint8_t cs;
//volatile uint8_t *mosiport, *sckport;
volatile uint8_t *ssport, *dcport, *ssreg, *dcreg; // use volatile because these are fixed location port address
uint8_t mosipinmask, sckpinmask, sspinmask, dcpinmask;
uint8_t foreColor,drawMode,fontWidth, fontHeight, fontType, fontStartChar, fontTotalChar, cursorX, cursorY;
uint16_t fontMapWidth;
//unsigned char *fontsPointer[TOTALFONTS];
static const unsigned char *fontsPointer[];
int readSerial(void);
};
class MicroViewWidget {
public:
MicroViewWidget(uint8_t newx, uint8_t newy, int16_t min, int16_t max);
uint8_t getX();
uint8_t getY();
void setX(uint8_t newx);
void setY(uint8_t newy);
int16_t getMinValue();
int16_t getMaxValue();
int16_t getValue();
void setMaxValue(int16_t max);
void setMinValue(int16_t max);
void setValue(int16_t val);
virtual void draw(){};
virtual void drawFace(){};
private:
uint8_t x;
uint8_t y;
int16_t maxValue;
int16_t minValue;
int16_t value;
};
class MicroViewSlider: public MicroViewWidget{
public:
MicroViewSlider(uint8_t newx, uint8_t newy, int16_t min, int16_t max);
MicroViewSlider(uint8_t newx, uint8_t newy, int16_t min, int16_t max, uint8_t sty);
void draw();
void drawFace();
private:
uint8_t totalTicks, style;
bool needFirstDraw;
int16_t prevValue;
};
class MicroViewGauge: public MicroViewWidget{
public:
MicroViewGauge(uint8_t newx, uint8_t newy, int16_t min, int16_t max);
MicroViewGauge(uint8_t newx, uint8_t newy, int16_t min, int16_t max, uint8_t sty);
void draw();
void drawFace();
private:
uint8_t radius, style;
bool needFirstDraw;
int16_t prevValue;
};
#define SPI_CLOCK_DIV4 0x00
#define SPI_CLOCK_DIV16 0x01
#define SPI_CLOCK_DIV64 0x02
#define SPI_CLOCK_DIV128 0x03
#define SPI_CLOCK_DIV2 0x04
#define SPI_CLOCK_DIV8 0x05
#define SPI_CLOCK_DIV32 0x06
//#define SPI_CLOCK_DIV64 0x07
#define SPI_MODE0 0x00
#define SPI_MODE1 0x04
#define SPI_MODE2 0x08
#define SPI_MODE3 0x0C
#define SPI_MODE_MASK 0x0C // CPOL = bit 3, CPHA = bit 2 on SPCR
#define SPI_CLOCK_MASK 0x03 // SPR1 = bit 1, SPR0 = bit 0 on SPCR
#define SPI_2XCLOCK_MASK 0x01 // SPI2X = bit 0 on SPSR
class MVSPIClass {
public:
inline static byte transfer(byte _data);
// SPI Configuration methods
inline static void attachInterrupt();
inline static void detachInterrupt(); // Default
static void begin(); // Default
static void end();
static void setBitOrder(uint8_t);
static void setDataMode(uint8_t);
static void setClockDivider(uint8_t);
};
extern MVSPIClass MVSPI;
byte MVSPIClass::transfer(byte _data) {
SPDR = _data;
while (!(SPSR & _BV(SPIF)))
;
return SPDR;
}
void MVSPIClass::attachInterrupt() {
SPCR |= _BV(SPIE);
}
void MVSPIClass::detachInterrupt() {
SPCR &= ~_BV(SPIE);
}
extern MicroView uView;
#endif
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