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MySensors/libraries/UTFT/UTFT.cpp
T
Henrik Ekblad 2fd948fc66 Add new scene controller with touch display example. 
Upgraded RF24 to latest version which supports SoftSPI. 
Added DigitalIO and UTFT libraries to support the new example.
Fix problem reported in RelayWithButtonActuator example.
2014-10-17 00:01:55 +02:00

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/*
UTFT.cpp - Arduino/chipKit library support for Color TFT LCD Boards
Copyright (C)2010-2014 Henning Karlsen. All right reserved
This library is the continuation of my ITDB02_Graph, ITDB02_Graph16
and RGB_GLCD libraries for Arduino and chipKit. As the number of
supported display modules and controllers started to increase I felt
it was time to make a single, universal library as it will be much
easier to maintain in the future.
Basic functionality of this library was origianlly based on the
demo-code provided by ITead studio (for the ITDB02 modules) and
NKC Electronics (for the RGB GLCD module/shield).
This library supports a number of 8bit, 16bit and serial graphic
displays, and will work with both Arduino and chipKit boards. For a
full list of tested display modules and controllers, see the
document UTFT_Supported_display_modules_&_controllers.pdf.
When using 8bit and 16bit display modules there are some
requirements you must adhere to. These requirements can be found
in the document UTFT_Requirements.pdf.
There are no special requirements when using serial displays.
You can always find the latest version of the library at
http://electronics.henningkarlsen.com/
If you make any modifications or improvements to the code, I would
appreciate that you share the code with me so that I might include
it in the next release. I can be contacted through
http://electronics.henningkarlsen.com/contact.php.
This library is free software; you can redistribute it and/or
modify it under the terms of the CC BY-NC-SA 3.0 license.
Please see the included documents for further information.
Commercial use of this library requires you to buy a license that
will allow commercial use. This includes using the library,
modified or not, as a tool to sell products.
The license applies to all part of the library including the
examples and tools supplied with the library.
*/
#include "UTFT.h"
#include <pins_arduino.h>
// Include hardware-specific functions for the correct MCU
#if defined(__AVR__)
#include <avr/pgmspace.h>
#include "hardware/avr/HW_AVR.h"
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
#include "hardware/avr/HW_ATmega1280.h"
#elif defined(__AVR_ATmega328P__)
#include "hardware/avr/HW_ATmega328P.h"
#elif defined(__AVR_ATmega32U4__)
#include "hardware/avr/HW_ATmega32U4.h"
#elif defined(__AVR_ATmega168__)
#error "ATmega168 MCUs are not supported because they have too little flash memory!"
#elif defined(__AVR_ATmega1284P__)
#include "hardware/avr/HW_ATmega1284P.h"
#else
#error "Unsupported AVR MCU!"
#endif
#elif defined(__PIC32MX__)
#include "hardware/pic32/HW_PIC32.h"
#if defined(__32MX320F128H__)
#pragma message("Compiling for chipKIT UNO32 (PIC32MX320F128H)")
#include "hardware/pic32/HW_PIC32MX320F128H.h"
#elif defined(__32MX340F512H__)
#pragma message("Compiling for chipKIT uC32 (PIC32MX340F512H)")
#include "hardware/pic32/HW_PIC32MX340F512H.h"
#elif defined(__32MX795F512L__)
#pragma message("Compiling for chipKIT MAX32 (PIC32MX795F512L)")
#include "hardware/pic32/HW_PIC32MX795F512L.h"
#else
#error "Unsupported PIC32 MCU!"
#endif
#elif defined(__arm__)
#include "hardware/arm/HW_ARM.h"
#if defined(__SAM3X8E__)
#pragma message("Compiling for Arduino Due (AT91SAM3X8E)...")
#include "hardware/arm/HW_SAM3X8E.h"
#elif defined(__MK20DX128__) || defined(__MK20DX256__)
#pragma message("Compiling for Teensy 3.x (MK20DX128VLH7 / MK20DX256VLH7)...")
#include "hardware/arm/HW_MX20DX256.h"
#else
#error "Unsupported ARM MCU!"
#endif
#endif
#include "memorysaver.h"
UTFT::UTFT()
{
}
UTFT::UTFT(byte model, int RS, int WR, int CS, int RST, int SER)
{
word dsx[] = {239, 239, 239, 239, 239, 239, 175, 175, 239, 127, 127, 239, 271, 479, 239, 239, 239, 239, 239, 239, 479, 319, 239, 175, 127, 239, 239, 319, 319, 799, 127};
word dsy[] = {319, 399, 319, 319, 319, 319, 219, 219, 399, 159, 127, 319, 479, 799, 319, 319, 319, 319, 319, 319, 799, 479, 319, 219, 159, 319, 319, 479, 479, 479, 159};
byte dtm[] = {16, 16, 16, 8, 8, 16, 8, SERIAL_4PIN, 16, SERIAL_5PIN, SERIAL_5PIN, 16, 16, 16, 8, 16, LATCHED_16, 8, 16, 8, 16, 16, 16, 8, SERIAL_5PIN, SERIAL_5PIN, SERIAL_4PIN, 16, 16, 16, SERIAL_5PIN};
disp_x_size = dsx[model];
disp_y_size = dsy[model];
display_transfer_mode = dtm[model];
display_model = model;
__p1 = RS;
__p2 = WR;
__p3 = CS;
__p4 = RST;
__p5 = SER;
if (display_transfer_mode == SERIAL_4PIN)
{
display_transfer_mode=1;
display_serial_mode=SERIAL_4PIN;
}
if (display_transfer_mode == SERIAL_5PIN)
{
display_transfer_mode=1;
display_serial_mode=SERIAL_5PIN;
}
if (display_transfer_mode!=1)
{
_set_direction_registers(display_transfer_mode);
P_RS = portOutputRegister(digitalPinToPort(RS));
B_RS = digitalPinToBitMask(RS);
P_WR = portOutputRegister(digitalPinToPort(WR));
B_WR = digitalPinToBitMask(WR);
P_CS = portOutputRegister(digitalPinToPort(CS));
B_CS = digitalPinToBitMask(CS);
P_RST = portOutputRegister(digitalPinToPort(RST));
B_RST = digitalPinToBitMask(RST);
if (display_transfer_mode==LATCHED_16)
{
P_ALE = portOutputRegister(digitalPinToPort(SER));
B_ALE = digitalPinToBitMask(SER);
cbi(P_ALE, B_ALE);
pinMode(8,OUTPUT);
digitalWrite(8, LOW);
}
}
else
{
P_SDA = portOutputRegister(digitalPinToPort(RS));
B_SDA = digitalPinToBitMask(RS);
P_SCL = portOutputRegister(digitalPinToPort(WR));
B_SCL = digitalPinToBitMask(WR);
P_CS = portOutputRegister(digitalPinToPort(CS));
B_CS = digitalPinToBitMask(CS);
if (RST != NOTINUSE)
{
P_RST = portOutputRegister(digitalPinToPort(RST));
B_RST = digitalPinToBitMask(RST);
}
if (display_serial_mode!=SERIAL_4PIN)
{
P_RS = portOutputRegister(digitalPinToPort(SER));
B_RS = digitalPinToBitMask(SER);
}
}
}
void UTFT::LCD_Write_COM(char VL)
{
if (display_transfer_mode!=1)
{
cbi(P_RS, B_RS);
LCD_Writ_Bus(0x00,VL,display_transfer_mode);
}
else
LCD_Writ_Bus(0x00,VL,display_transfer_mode);
}
void UTFT::LCD_Write_DATA(char VH,char VL)
{
if (display_transfer_mode!=1)
{
sbi(P_RS, B_RS);
LCD_Writ_Bus(VH,VL,display_transfer_mode);
}
else
{
LCD_Writ_Bus(0x01,VH,display_transfer_mode);
LCD_Writ_Bus(0x01,VL,display_transfer_mode);
}
}
void UTFT::LCD_Write_DATA(char VL)
{
if (display_transfer_mode!=1)
{
sbi(P_RS, B_RS);
LCD_Writ_Bus(0x00,VL,display_transfer_mode);
}
else
LCD_Writ_Bus(0x01,VL,display_transfer_mode);
}
void UTFT::LCD_Write_COM_DATA(char com1,int dat1)
{
LCD_Write_COM(com1);
LCD_Write_DATA(dat1>>8,dat1);
}
void UTFT::InitLCD(byte orientation)
{
orient=orientation;
_hw_special_init();
pinMode(__p1,OUTPUT);
pinMode(__p2,OUTPUT);
pinMode(__p3,OUTPUT);
if (__p4 != NOTINUSE)
pinMode(__p4,OUTPUT);
if ((display_transfer_mode==LATCHED_16) or ((display_transfer_mode==1) and (display_serial_mode==SERIAL_5PIN)))
pinMode(__p5,OUTPUT);
if (display_transfer_mode!=1)
_set_direction_registers(display_transfer_mode);
sbi(P_RST, B_RST);
delay(5);
cbi(P_RST, B_RST);
delay(15);
sbi(P_RST, B_RST);
delay(15);
cbi(P_CS, B_CS);
switch(display_model)
{
#ifndef DISABLE_HX8347A
#include "tft_drivers/hx8347a/initlcd.h"
#endif
#ifndef DISABLE_ILI9327
#include "tft_drivers/ili9327/initlcd.h"
#endif
#ifndef DISABLE_SSD1289
#include "tft_drivers/ssd1289/initlcd.h"
#endif
#ifndef DISABLE_ILI9325C
#include "tft_drivers/ili9325c/initlcd.h"
#endif
#ifndef DISABLE_ILI9325D
#include "tft_drivers/ili9325d/default/initlcd.h"
#endif
#ifndef DISABLE_ILI9325D_ALT
#include "tft_drivers/ili9325d/alt/initlcd.h"
#endif
#ifndef DISABLE_HX8340B_8
#include "tft_drivers/hx8340b/8/initlcd.h"
#endif
#ifndef DISABLE_HX8340B_S
#include "tft_drivers/hx8340b/s/initlcd.h"
#endif
#ifndef DISABLE_ST7735
#include "tft_drivers/st7735/initlcd.h"
#endif
#ifndef DISABLE_PCF8833
#include "tft_drivers/pcf8833/initlcd.h"
#endif
#ifndef DISABLE_S1D19122
#include "tft_drivers/s1d19122/initlcd.h"
#endif
#ifndef DISABLE_HX8352A
#include "tft_drivers/hx8352a/initlcd.h"
#endif
#ifndef DISABLE_SSD1963_480
#include "tft_drivers/ssd1963/480/initlcd.h"
#endif
#ifndef DISABLE_SSD1963_800
#include "tft_drivers/ssd1963/800/initlcd.h"
#endif
#ifndef DISABLE_SSD1963_800_ALT
#include "tft_drivers/ssd1963/800alt/initlcd.h"
#endif
#ifndef DISABLE_S6D1121
#include "tft_drivers/s6d1121/initlcd.h"
#endif
#ifndef DISABLE_ILI9320
#include "tft_drivers/ili9320/initlcd.h"
#endif
#ifndef DISABLE_ILI9481
#include "tft_drivers/ili9481/initlcd.h"
#endif
#ifndef DISABLE_S6D0164
#include "tft_drivers/s6d0164/initlcd.h"
#endif
#ifndef DISABLE_ST7735S
#include "tft_drivers/st7735s/initlcd.h"
#endif
#ifndef DISABLE_ILI9341_S4P
#include "tft_drivers/ili9341/s4p/initlcd.h"
#endif
#ifndef DISABLE_ILI9341_S5P
#include "tft_drivers/ili9341/s5p/initlcd.h"
#endif
#ifndef DISABLE_R61581
#include "tft_drivers/r61581/initlcd.h"
#endif
#ifndef DISABLE_ILI9486
#include "tft_drivers/ili9486/initlcd.h"
#endif
#ifndef DISABLE_CPLD
#include "tft_drivers/cpld/initlcd.h"
#endif
#ifndef DISABLE_HX8353C
#include "tft_drivers/hx8353c/initlcd.h"
#endif
}
sbi (P_CS, B_CS);
setColor(255, 255, 255);
setBackColor(0, 0, 0);
cfont.font=0;
_transparent = false;
}
void UTFT::setXY(word x1, word y1, word x2, word y2)
{
if (orient==LANDSCAPE)
{
swap(word, x1, y1);
swap(word, x2, y2)
y1=disp_y_size-y1;
y2=disp_y_size-y2;
swap(word, y1, y2)
}
switch(display_model)
{
#ifndef DISABLE_HX8347A
#include "tft_drivers/hx8347a/setxy.h"
#endif
#ifndef DISABLE_HX8352A
#include "tft_drivers/hx8352a/setxy.h"
#endif
#ifndef DISABLE_ILI9327
#include "tft_drivers/ili9327/setxy.h"
#endif
#ifndef DISABLE_SSD1289
#include "tft_drivers/ssd1289/setxy.h"
#endif
#ifndef DISABLE_ILI9325C
#include "tft_drivers/ili9325c/setxy.h"
#endif
#ifndef DISABLE_ILI9325D
#include "tft_drivers/ili9325d/default/setxy.h"
#endif
#ifndef DISABLE_ILI9325D_ALT
#include "tft_drivers/ili9325d/alt/setxy.h"
#endif
#ifndef DISABLE_HX8340B_8
#include "tft_drivers/hx8340b/8/setxy.h"
#endif
#ifndef DISABLE_HX8340B_S
#include "tft_drivers/hx8340b/s/setxy.h"
#endif
#ifndef DISABLE_ST7735
#include "tft_drivers/st7735/setxy.h"
#endif
#ifndef DISABLE_S1D19122
#include "tft_drivers/s1d19122/setxy.h"
#endif
#ifndef DISABLE_PCF8833
#include "tft_drivers/pcf8833/setxy.h"
#endif
#ifndef DISABLE_SSD1963_480
#include "tft_drivers/ssd1963/480/setxy.h"
#endif
#ifndef DISABLE_SSD1963_800
#include "tft_drivers/ssd1963/800/setxy.h"
#endif
#ifndef DISABLE_SSD1963_800_ALT
#include "tft_drivers/ssd1963/800alt/setxy.h"
#endif
#ifndef DISABLE_S6D1121
#include "tft_drivers/s6d1121/setxy.h"
#endif
#ifndef DISABLE_ILI9320
#include "tft_drivers/ili9320/setxy.h"
#endif
#ifndef DISABLE_ILI9481
#include "tft_drivers/ili9481/setxy.h"
#endif
#ifndef DISABLE_S6D0164
#include "tft_drivers/s6d0164/setxy.h"
#endif
#ifndef DISABLE_ST7735S
#include "tft_drivers/st7735s/setxy.h"
#endif
#ifndef DISABLE_ILI9341_S4P
#include "tft_drivers/ili9341/s4p/setxy.h"
#endif
#ifndef DISABLE_ILI9341_S5P
#include "tft_drivers/ili9341/s5p/setxy.h"
#endif
#ifndef DISABLE_R61581
#include "tft_drivers/r61581/setxy.h"
#endif
#ifndef DISABLE_ILI9486
#include "tft_drivers/ili9486/setxy.h"
#endif
#ifndef DISABLE_CPLD
#include "tft_drivers/cpld/setxy.h"
#endif
#ifndef DISABLE_HX8353C
#include "tft_drivers/hx8353c/setxy.h"
#endif
}
}
void UTFT::clrXY()
{
if (orient==PORTRAIT)
setXY(0,0,disp_x_size,disp_y_size);
else
setXY(0,0,disp_y_size,disp_x_size);
}
void UTFT::drawRect(int x1, int y1, int x2, int y2)
{
if (x1>x2)
{
swap(int, x1, x2);
}
if (y1>y2)
{
swap(int, y1, y2);
}
drawHLine(x1, y1, x2-x1);
drawHLine(x1, y2, x2-x1);
drawVLine(x1, y1, y2-y1);
drawVLine(x2, y1, y2-y1);
}
void UTFT::drawRoundRect(int x1, int y1, int x2, int y2)
{
if (x1>x2)
{
swap(int, x1, x2);
}
if (y1>y2)
{
swap(int, y1, y2);
}
if ((x2-x1)>4 && (y2-y1)>4)
{
drawPixel(x1+1,y1+1);
drawPixel(x2-1,y1+1);
drawPixel(x1+1,y2-1);
drawPixel(x2-1,y2-1);
drawHLine(x1+2, y1, x2-x1-4);
drawHLine(x1+2, y2, x2-x1-4);
drawVLine(x1, y1+2, y2-y1-4);
drawVLine(x2, y1+2, y2-y1-4);
}
}
void UTFT::fillRect(int x1, int y1, int x2, int y2)
{
if (x1>x2)
{
swap(int, x1, x2);
}
if (y1>y2)
{
swap(int, y1, y2);
}
if (display_transfer_mode==16)
{
cbi(P_CS, B_CS);
setXY(x1, y1, x2, y2);
sbi(P_RS, B_RS);
_fast_fill_16(fch,fcl,((long(x2-x1)+1)*(long(y2-y1)+1)));
sbi(P_CS, B_CS);
}
else if ((display_transfer_mode==8) and (fch==fcl))
{
cbi(P_CS, B_CS);
setXY(x1, y1, x2, y2);
sbi(P_RS, B_RS);
_fast_fill_8(fch,((long(x2-x1)+1)*(long(y2-y1)+1)));
sbi(P_CS, B_CS);
}
else
{
if (orient==PORTRAIT)
{
for (int i=0; i<((y2-y1)/2)+1; i++)
{
drawHLine(x1, y1+i, x2-x1);
drawHLine(x1, y2-i, x2-x1);
}
}
else
{
for (int i=0; i<((x2-x1)/2)+1; i++)
{
drawVLine(x1+i, y1, y2-y1);
drawVLine(x2-i, y1, y2-y1);
}
}
}
}
void UTFT::fillRoundRect(int x1, int y1, int x2, int y2)
{
if (x1>x2)
{
swap(int, x1, x2);
}
if (y1>y2)
{
swap(int, y1, y2);
}
if ((x2-x1)>4 && (y2-y1)>4)
{
for (int i=0; i<((y2-y1)/2)+1; i++)
{
switch(i)
{
case 0:
drawHLine(x1+2, y1+i, x2-x1-4);
drawHLine(x1+2, y2-i, x2-x1-4);
break;
case 1:
drawHLine(x1+1, y1+i, x2-x1-2);
drawHLine(x1+1, y2-i, x2-x1-2);
break;
default:
drawHLine(x1, y1+i, x2-x1);
drawHLine(x1, y2-i, x2-x1);
}
}
}
}
void UTFT::drawCircle(int x, int y, int radius)
{
int f = 1 - radius;
int ddF_x = 1;
int ddF_y = -2 * radius;
int x1 = 0;
int y1 = radius;
cbi(P_CS, B_CS);
setXY(x, y + radius, x, y + radius);
LCD_Write_DATA(fch,fcl);
setXY(x, y - radius, x, y - radius);
LCD_Write_DATA(fch,fcl);
setXY(x + radius, y, x + radius, y);
LCD_Write_DATA(fch,fcl);
setXY(x - radius, y, x - radius, y);
LCD_Write_DATA(fch,fcl);
while(x1 < y1)
{
if(f >= 0)
{
y1--;
ddF_y += 2;
f += ddF_y;
}
x1++;
ddF_x += 2;
f += ddF_x;
setXY(x + x1, y + y1, x + x1, y + y1);
LCD_Write_DATA(fch,fcl);
setXY(x - x1, y + y1, x - x1, y + y1);
LCD_Write_DATA(fch,fcl);
setXY(x + x1, y - y1, x + x1, y - y1);
LCD_Write_DATA(fch,fcl);
setXY(x - x1, y - y1, x - x1, y - y1);
LCD_Write_DATA(fch,fcl);
setXY(x + y1, y + x1, x + y1, y + x1);
LCD_Write_DATA(fch,fcl);
setXY(x - y1, y + x1, x - y1, y + x1);
LCD_Write_DATA(fch,fcl);
setXY(x + y1, y - x1, x + y1, y - x1);
LCD_Write_DATA(fch,fcl);
setXY(x - y1, y - x1, x - y1, y - x1);
LCD_Write_DATA(fch,fcl);
}
sbi(P_CS, B_CS);
clrXY();
}
void UTFT::fillCircle(int x, int y, int radius)
{
for(int y1=-radius; y1<=0; y1++)
for(int x1=-radius; x1<=0; x1++)
if(x1*x1+y1*y1 <= radius*radius)
{
drawHLine(x+x1, y+y1, 2*(-x1));
drawHLine(x+x1, y-y1, 2*(-x1));
break;
}
}
void UTFT::clrScr()
{
long i;
cbi(P_CS, B_CS);
clrXY();
if (display_transfer_mode!=1)
sbi(P_RS, B_RS);
if (display_transfer_mode==16)
_fast_fill_16(0,0,((disp_x_size+1)*(disp_y_size+1)));
else if (display_transfer_mode==8)
_fast_fill_8(0,((disp_x_size+1)*(disp_y_size+1)));
else
{
for (i=0; i<((disp_x_size+1)*(disp_y_size+1)); i++)
{
if (display_transfer_mode!=1)
LCD_Writ_Bus(0,0,display_transfer_mode);
else
{
LCD_Writ_Bus(1,0,display_transfer_mode);
LCD_Writ_Bus(1,0,display_transfer_mode);
}
}
}
sbi(P_CS, B_CS);
}
void UTFT::fillScr(byte r, byte g, byte b)
{
word color = ((r&248)<<8 | (g&252)<<3 | (b&248)>>3);
fillScr(color);
}
void UTFT::fillScr(word color)
{
long i;
char ch, cl;
ch=byte(color>>8);
cl=byte(color & 0xFF);
cbi(P_CS, B_CS);
clrXY();
if (display_transfer_mode!=1)
sbi(P_RS, B_RS);
if (display_transfer_mode==16)
_fast_fill_16(ch,cl,((disp_x_size+1)*(disp_y_size+1)));
else if ((display_transfer_mode==8) and (ch==cl))
_fast_fill_8(ch,((disp_x_size+1)*(disp_y_size+1)));
else
{
for (i=0; i<((disp_x_size+1)*(disp_y_size+1)); i++)
{
if (display_transfer_mode!=1)
LCD_Writ_Bus(ch,cl,display_transfer_mode);
else
{
LCD_Writ_Bus(1,ch,display_transfer_mode);
LCD_Writ_Bus(1,cl,display_transfer_mode);
}
}
}
sbi(P_CS, B_CS);
}
void UTFT::setColor(byte r, byte g, byte b)
{
fch=((r&248)|g>>5);
fcl=((g&28)<<3|b>>3);
}
void UTFT::setColor(word color)
{
fch=byte(color>>8);
fcl=byte(color & 0xFF);
}
word UTFT::getColor()
{
return (fch<<8) | fcl;
}
void UTFT::setBackColor(byte r, byte g, byte b)
{
bch=((r&248)|g>>5);
bcl=((g&28)<<3|b>>3);
_transparent=false;
}
void UTFT::setBackColor(uint32_t color)
{
if (color==VGA_TRANSPARENT)
_transparent=true;
else
{
bch=byte(color>>8);
bcl=byte(color & 0xFF);
_transparent=false;
}
}
word UTFT::getBackColor()
{
return (bch<<8) | bcl;
}
void UTFT::setPixel(word color)
{
LCD_Write_DATA((color>>8),(color&0xFF)); // rrrrrggggggbbbbb
}
void UTFT::drawPixel(int x, int y)
{
cbi(P_CS, B_CS);
setXY(x, y, x, y);
setPixel((fch<<8)|fcl);
sbi(P_CS, B_CS);
clrXY();
}
void UTFT::drawLine(int x1, int y1, int x2, int y2)
{
if (y1==y2)
drawHLine(x1, y1, x2-x1);
else if (x1==x2)
drawVLine(x1, y1, y2-y1);
else
{
unsigned int dx = (x2 > x1 ? x2 - x1 : x1 - x2);
short xstep = x2 > x1 ? 1 : -1;
unsigned int dy = (y2 > y1 ? y2 - y1 : y1 - y2);
short ystep = y2 > y1 ? 1 : -1;
int col = x1, row = y1;
cbi(P_CS, B_CS);
if (dx < dy)
{
int t = - (dy >> 1);
while (true)
{
setXY (col, row, col, row);
LCD_Write_DATA (fch, fcl);
if (row == y2)
return;
row += ystep;
t += dx;
if (t >= 0)
{
col += xstep;
t -= dy;
}
}
}
else
{
int t = - (dx >> 1);
while (true)
{
setXY (col, row, col, row);
LCD_Write_DATA (fch, fcl);
if (col == x2)
return;
col += xstep;
t += dy;
if (t >= 0)
{
row += ystep;
t -= dx;
}
}
}
sbi(P_CS, B_CS);
}
clrXY();
}
void UTFT::drawHLine(int x, int y, int l)
{
if (l<0)
{
l = -l;
x -= l;
}
cbi(P_CS, B_CS);
setXY(x, y, x+l, y);
if (display_transfer_mode == 16)
{
sbi(P_RS, B_RS);
_fast_fill_16(fch,fcl,l);
}
else if ((display_transfer_mode==8) and (fch==fcl))
{
sbi(P_RS, B_RS);
_fast_fill_8(fch,l);
}
else
{
for (int i=0; i<l+1; i++)
{
LCD_Write_DATA(fch, fcl);
}
}
sbi(P_CS, B_CS);
clrXY();
}
void UTFT::drawVLine(int x, int y, int l)
{
if (l<0)
{
l = -l;
y -= l;
}
cbi(P_CS, B_CS);
setXY(x, y, x, y+l);
if (display_transfer_mode == 16)
{
sbi(P_RS, B_RS);
_fast_fill_16(fch,fcl,l);
}
else if ((display_transfer_mode==8) and (fch==fcl))
{
sbi(P_RS, B_RS);
_fast_fill_8(fch,l);
}
else
{
for (int i=0; i<l+1; i++)
{
LCD_Write_DATA(fch, fcl);
}
}
sbi(P_CS, B_CS);
clrXY();
}
void UTFT::printChar(byte c, int x, int y)
{
byte i,ch;
word j;
word temp;
cbi(P_CS, B_CS);
if (!_transparent)
{
if (orient==PORTRAIT)
{
setXY(x,y,x+cfont.x_size-1,y+cfont.y_size-1);
temp=((c-cfont.offset)*((cfont.x_size/8)*cfont.y_size))+4;
for(j=0;j<((cfont.x_size/8)*cfont.y_size);j++)
{
ch=pgm_read_byte(&cfont.font[temp]);
for(i=0;i<8;i++)
{
if((ch&(1<<(7-i)))!=0)
{
setPixel((fch<<8)|fcl);
}
else
{
setPixel((bch<<8)|bcl);
}
}
temp++;
}
}
else
{
temp=((c-cfont.offset)*((cfont.x_size/8)*cfont.y_size))+4;
for(j=0;j<((cfont.x_size/8)*cfont.y_size);j+=(cfont.x_size/8))
{
setXY(x,y+(j/(cfont.x_size/8)),x+cfont.x_size-1,y+(j/(cfont.x_size/8)));
for (int zz=(cfont.x_size/8)-1; zz>=0; zz--)
{
ch=pgm_read_byte(&cfont.font[temp+zz]);
for(i=0;i<8;i++)
{
if((ch&(1<<i))!=0)
{
setPixel((fch<<8)|fcl);
}
else
{
setPixel((bch<<8)|bcl);
}
}
}
temp+=(cfont.x_size/8);
}
}
}
else
{
temp=((c-cfont.offset)*((cfont.x_size/8)*cfont.y_size))+4;
for(j=0;j<cfont.y_size;j++)
{
for (int zz=0; zz<(cfont.x_size/8); zz++)
{
ch=pgm_read_byte(&cfont.font[temp+zz]);
for(i=0;i<8;i++)
{
setXY(x+i+(zz*8),y+j,x+i+(zz*8)+1,y+j+1);
if((ch&(1<<(7-i)))!=0)
{
setPixel((fch<<8)|fcl);
}
}
}
temp+=(cfont.x_size/8);
}
}
sbi(P_CS, B_CS);
clrXY();
}
void UTFT::rotateChar(byte c, int x, int y, int pos, int deg)
{
byte i,j,ch;
word temp;
int newx,newy;
double radian;
radian=deg*0.0175;
cbi(P_CS, B_CS);
temp=((c-cfont.offset)*((cfont.x_size/8)*cfont.y_size))+4;
for(j=0;j<cfont.y_size;j++)
{
for (int zz=0; zz<(cfont.x_size/8); zz++)
{
ch=pgm_read_byte(&cfont.font[temp+zz]);
for(i=0;i<8;i++)
{
newx=x+(((i+(zz*8)+(pos*cfont.x_size))*cos(radian))-((j)*sin(radian)));
newy=y+(((j)*cos(radian))+((i+(zz*8)+(pos*cfont.x_size))*sin(radian)));
setXY(newx,newy,newx+1,newy+1);
if((ch&(1<<(7-i)))!=0)
{
setPixel((fch<<8)|fcl);
}
else
{
if (!_transparent)
setPixel((bch<<8)|bcl);
}
}
}
temp+=(cfont.x_size/8);
}
sbi(P_CS, B_CS);
clrXY();
}
void UTFT::print(char *st, int x, int y, int deg)
{
int stl, i;
stl = strlen(st);
if (orient==PORTRAIT)
{
if (x==RIGHT)
x=(disp_x_size+1)-(stl*cfont.x_size);
if (x==CENTER)
x=((disp_x_size+1)-(stl*cfont.x_size))/2;
}
else
{
if (x==RIGHT)
x=(disp_y_size+1)-(stl*cfont.x_size);
if (x==CENTER)
x=((disp_y_size+1)-(stl*cfont.x_size))/2;
}
for (i=0; i<stl; i++)
if (deg==0)
printChar(*st++, x + (i*(cfont.x_size)), y);
else
rotateChar(*st++, x, y, i, deg);
}
void UTFT::print(String st, int x, int y, int deg)
{
char buf[st.length()+1];
st.toCharArray(buf, st.length()+1);
print(buf, x, y, deg);
}
void UTFT::printNumI(long num, int x, int y, int length, char filler)
{
char buf[25];
char st[27];
boolean neg=false;
int c=0, f=0;
if (num==0)
{
if (length!=0)
{
for (c=0; c<(length-1); c++)
st[c]=filler;
st[c]=48;
st[c+1]=0;
}
else
{
st[0]=48;
st[1]=0;
}
}
else
{
if (num<0)
{
neg=true;
num=-num;
}
while (num>0)
{
buf[c]=48+(num % 10);
c++;
num=(num-(num % 10))/10;
}
buf[c]=0;
if (neg)
{
st[0]=45;
}
if (length>(c+neg))
{
for (int i=0; i<(length-c-neg); i++)
{
st[i+neg]=filler;
f++;
}
}
for (int i=0; i<c; i++)
{
st[i+neg+f]=buf[c-i-1];
}
st[c+neg+f]=0;
}
print(st,x,y);
}
void UTFT::printNumF(double num, byte dec, int x, int y, char divider, int length, char filler)
{
char st[27];
boolean neg=false;
if (dec<1)
dec=1;
else if (dec>5)
dec=5;
if (num<0)
neg = true;
_convert_float(st, num, length, dec);
if (divider != '.')
{
for (int i=0; i<sizeof(st); i++)
if (st[i]=='.')
st[i]=divider;
}
if (filler != ' ')
{
if (neg)
{
st[0]='-';
for (int i=1; i<sizeof(st); i++)
if ((st[i]==' ') || (st[i]=='-'))
st[i]=filler;
}
else
{
for (int i=0; i<sizeof(st); i++)
if (st[i]==' ')
st[i]=filler;
}
}
print(st,x,y);
}
void UTFT::setFont(uint8_t* font)
{
cfont.font=font;
cfont.x_size=fontbyte(0);
cfont.y_size=fontbyte(1);
cfont.offset=fontbyte(2);
cfont.numchars=fontbyte(3);
}
uint8_t* UTFT::getFont()
{
return cfont.font;
}
uint8_t UTFT::getFontXsize()
{
return cfont.x_size;
}
uint8_t UTFT::getFontYsize()
{
return cfont.y_size;
}
void UTFT::drawBitmap(int x, int y, int sx, int sy, bitmapdatatype data, int scale)
{
unsigned int col;
int tx, ty, tc, tsx, tsy;
if (scale==1)
{
if (orient==PORTRAIT)
{
cbi(P_CS, B_CS);
setXY(x, y, x+sx-1, y+sy-1);
for (tc=0; tc<(sx*sy); tc++)
{
col=pgm_read_word(&data[tc]);
LCD_Write_DATA(col>>8,col & 0xff);
}
sbi(P_CS, B_CS);
}
else
{
cbi(P_CS, B_CS);
for (ty=0; ty<sy; ty++)
{
setXY(x, y+ty, x+sx-1, y+ty);
for (tx=sx-1; tx>=0; tx--)
{
col=pgm_read_word(&data[(ty*sx)+tx]);
LCD_Write_DATA(col>>8,col & 0xff);
}
}
sbi(P_CS, B_CS);
}
}
else
{
if (orient==PORTRAIT)
{
cbi(P_CS, B_CS);
for (ty=0; ty<sy; ty++)
{
setXY(x, y+(ty*scale), x+((sx*scale)-1), y+(ty*scale)+scale);
for (tsy=0; tsy<scale; tsy++)
for (tx=0; tx<sx; tx++)
{
col=pgm_read_word(&data[(ty*sx)+tx]);
for (tsx=0; tsx<scale; tsx++)
LCD_Write_DATA(col>>8,col & 0xff);
}
}
sbi(P_CS, B_CS);
}
else
{
cbi(P_CS, B_CS);
for (ty=0; ty<sy; ty++)
{
for (tsy=0; tsy<scale; tsy++)
{
setXY(x, y+(ty*scale)+tsy, x+((sx*scale)-1), y+(ty*scale)+tsy);
for (tx=sx-1; tx>=0; tx--)
{
col=pgm_read_word(&data[(ty*sx)+tx]);
for (tsx=0; tsx<scale; tsx++)
LCD_Write_DATA(col>>8,col & 0xff);
}
}
}
sbi(P_CS, B_CS);
}
}
clrXY();
}
void UTFT::drawBitmap(int x, int y, int sx, int sy, bitmapdatatype data, int deg, int rox, int roy)
{
unsigned int col;
int tx, ty, newx, newy;
double radian;
radian=deg*0.0175;
if (deg==0)
drawBitmap(x, y, sx, sy, data);
else
{
cbi(P_CS, B_CS);
for (ty=0; ty<sy; ty++)
for (tx=0; tx<sx; tx++)
{
col=pgm_read_word(&data[(ty*sx)+tx]);
newx=x+rox+(((tx-rox)*cos(radian))-((ty-roy)*sin(radian)));
newy=y+roy+(((ty-roy)*cos(radian))+((tx-rox)*sin(radian)));
setXY(newx, newy, newx, newy);
LCD_Write_DATA(col>>8,col & 0xff);
}
sbi(P_CS, B_CS);
}
clrXY();
}
void UTFT::lcdOff()
{
cbi(P_CS, B_CS);
switch (display_model)
{
case PCF8833:
LCD_Write_COM(0x28);
break;
case CPLD:
LCD_Write_COM_DATA(0x01,0x0000);
LCD_Write_COM(0x0F);
break;
}
sbi(P_CS, B_CS);
}
void UTFT::lcdOn()
{
cbi(P_CS, B_CS);
switch (display_model)
{
case PCF8833:
LCD_Write_COM(0x29);
break;
case CPLD:
LCD_Write_COM_DATA(0x01,0x0010);
LCD_Write_COM(0x0F);
break;
}
sbi(P_CS, B_CS);
}
void UTFT::setContrast(char c)
{
cbi(P_CS, B_CS);
switch (display_model)
{
case PCF8833:
if (c>64) c=64;
LCD_Write_COM(0x25);
LCD_Write_DATA(c);
break;
}
sbi(P_CS, B_CS);
}
int UTFT::getDisplayXSize()
{
if (orient==PORTRAIT)
return disp_x_size+1;
else
return disp_y_size+1;
}
int UTFT::getDisplayYSize()
{
if (orient==PORTRAIT)
return disp_y_size+1;
else
return disp_x_size+1;
}
void UTFT::setBrightness(byte br)
{
cbi(P_CS, B_CS);
switch (display_model)
{
case CPLD:
if (br>16) br=16;
LCD_Write_COM_DATA(0x01,br);
LCD_Write_COM(0x0F);
break;
}
sbi(P_CS, B_CS);
}
void UTFT::setDisplayPage(byte page)
{
cbi(P_CS, B_CS);
switch (display_model)
{
case CPLD:
if (page>7) page=7;
LCD_Write_COM_DATA(0x04,page);
LCD_Write_COM(0x0F);
break;
}
sbi(P_CS, B_CS);
}
void UTFT::setWritePage(byte page)
{
cbi(P_CS, B_CS);
switch (display_model)
{
case CPLD:
if (page>7) page=7;
LCD_Write_COM_DATA(0x05,page);
LCD_Write_COM(0x0F);
break;
}
sbi(P_CS, B_CS);
}
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