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LCDWIKI_KBV.cpp
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LCDWIKI_KBV.cpp
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// IMPORTANT: LIBRARY MUST BE SPECIFICALLY CONFIGURED FOR EITHER TFT SHIELD
// OR BREAKOUT BOARD USAGE.
// Lcdwiki GUI library
// MIT license
#if defined(__SAM3X8E__)
#include <include/pio.h>
#define PROGMEM
#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
#define pgm_read_word(addr) (*(const unsigned short *)(addr))
#endif
#include "pins_arduino.h"
#include "wiring_private.h"
#include "LCDWIKI_KBV.h"
#include "lcd_registers.h"
#include "lcd_mode.h"
#if (CONFIG_USE_8BIT_BUS==1)
#include "mcu_8bit_magic.h"
#elif (CONFIG_USE_8BIT_BUS==0)
#include "mcu_16bit_magic.h"
#endif
#define TFTLCD_DELAY16 0xFFFF
#define TFTLCD_DELAY8 0x7F
#define MAX_REG_NUM 24
//static uint8_t have_reset;
//#define LEFT_SHIFT(x) (1<<x) //x value 0:mipi dcs rev1
// 1:auto readinc
// 2:read bgr
// 3:read low and high
// 4:read 24 bits
// 5:xsa and xea 16 bit
// 6:read no dummy
// 8:invert gs
// 9:invert ss
// 10:mv axis
// 11:invert rgb
// 12:rev screen
// 13:filp vert
// 14:flip horiz
//The mode,width and heigth of supported LCD modules
lcd_info current_lcd_info[] =
{
0x9325,240,320,
0x9328,240,320,
0x9341,240,320,
0x9090,320,480,
0x7575,240,320,
0x9595,240,320,
0x9486,320,480,
0x7735,128,160,
0x9488,320,480,
0x9481,320,480,
0x7796,320,480,
};
// Constructor for breakout board (configurable LCD control lines).
// Can still use this w/shield, but parameters are ignored.
// if modules is unreadable or you don't know the width and height of modules,you can use this constructor.
LCDWIKI_KBV::LCDWIKI_KBV(uint16_t model,uint8_t cs, uint8_t cd, uint8_t wr, uint8_t rd, uint8_t reset)
{
#ifndef USE_ADAFRUIT_SHIELD_PIN
// Convert pin numbers to registers and bitmasks
_reset = reset;
#ifdef __AVR__
csPort = portOutputRegister(digitalPinToPort(cs));
cdPort = portOutputRegister(digitalPinToPort(cd));
wrPort = portOutputRegister(digitalPinToPort(wr));
rdPort = portOutputRegister(digitalPinToPort(rd));
#endif
#if defined(__SAM3X8E__)
csPort = digitalPinToPort(cs);
cdPort = digitalPinToPort(cd);
wrPort = digitalPinToPort(wr);
rdPort = digitalPinToPort(rd);
#endif
csPinSet = digitalPinToBitMask(cs);
cdPinSet = digitalPinToBitMask(cd);
wrPinSet = digitalPinToBitMask(wr);
rdPinSet = digitalPinToBitMask(rd);
csPinUnset = ~csPinSet;
cdPinUnset = ~cdPinSet;
wrPinUnset = ~wrPinSet;
rdPinUnset = ~rdPinSet;
#ifdef __AVR__
*csPort |= csPinSet; // Set all control bits to HIGH (idle)
*cdPort |= cdPinSet; // Signals are ACTIVE LOW
*wrPort |= wrPinSet;
*rdPort |= rdPinSet;
#endif
#if defined(__SAM3X8E__)
csPort->PIO_SODR |= csPinSet; // Set all control bits to HIGH (idle)
cdPort->PIO_SODR |= cdPinSet; // Signals are ACTIVE LOW
wrPort->PIO_SODR |= wrPinSet;
rdPort->PIO_SODR |= rdPinSet;
#endif
pinMode(cs, OUTPUT); // Enable outputs
pinMode(cd, OUTPUT);
pinMode(wr, OUTPUT);
pinMode(rd, OUTPUT);
if(reset)
{
digitalWrite(reset, HIGH);
pinMode(reset, OUTPUT);
}
#endif
#ifdef USE_ADAFRUIT_SHIELD_PIN
CS_IDLE; // Set all control bits to idle state
WR_IDLE;
RD_IDLE;
CD_DATA;
digitalWrite(5, HIGH); // Reset line
pinMode(A3, OUTPUT); // Enable outputs
pinMode(A2, OUTPUT);
pinMode(A1, OUTPUT);
pinMode(A0, OUTPUT);
pinMode( 5, OUTPUT);
#endif
rotation = 0;
lcd_model = current_lcd_info[model].lcd_id;
WIDTH = current_lcd_info[model].lcd_wid;
HEIGHT = current_lcd_info[model].lcd_heg;
/*
switch(lcd_model)
{
case 0x7735:
WIDTH = 128;
HEIGHT = 160;
break;
case 0x9325:
case 0x9328:
case 0x9341:
case 0x7575:
case 0x9595:
WIDTH = 240;
HEIGHT = 320;
break;
case 0x9486:
WIDTH = 320;
HEIGHT = 480;
break;
default:
WIDTH = 0;
HEIGHT = 0;
break;
}
*/
setWriteDir();
width = WIDTH;
height = HEIGHT;
}
// Constructor for breakout board (configurable LCD control lines).
// Can still use this w/shield, but parameters are ignored.
// if modules is readable or you know the width and height of modules,you can use this constructor.
LCDWIKI_KBV::LCDWIKI_KBV(int16_t wid,int16_t heg,uint8_t cs, uint8_t cd, uint8_t wr, uint8_t rd, uint8_t reset)
{
#ifndef USE_ADAFRUIT_SHIELD_PIN
// Convert pin numbers to registers and bitmasks
_reset = reset;
#ifdef __AVR__
csPort = portOutputRegister(digitalPinToPort(cs));
cdPort = portOutputRegister(digitalPinToPort(cd));
wrPort = portOutputRegister(digitalPinToPort(wr));
rdPort = portOutputRegister(digitalPinToPort(rd));
#endif
#if defined(__SAM3X8E__)
csPort = digitalPinToPort(cs);
cdPort = digitalPinToPort(cd);
wrPort = digitalPinToPort(wr);
rdPort = digitalPinToPort(rd);
#endif
csPinSet = digitalPinToBitMask(cs);
cdPinSet = digitalPinToBitMask(cd);
wrPinSet = digitalPinToBitMask(wr);
rdPinSet = digitalPinToBitMask(rd);
csPinUnset = ~csPinSet;
cdPinUnset = ~cdPinSet;
wrPinUnset = ~wrPinSet;
rdPinUnset = ~rdPinSet;
#ifdef __AVR__
*csPort |= csPinSet; // Set all control bits to HIGH (idle)
*cdPort |= cdPinSet; // Signals are ACTIVE LOW
*wrPort |= wrPinSet;
*rdPort |= rdPinSet;
#endif
#if defined(__SAM3X8E__)
csPort->PIO_SODR |= csPinSet; // Set all control bits to HIGH (idle)
cdPort->PIO_SODR |= cdPinSet; // Signals are ACTIVE LOW
wrPort->PIO_SODR |= wrPinSet;
rdPort->PIO_SODR |= rdPinSet;
#endif
pinMode(cs, OUTPUT); // Enable outputs
pinMode(cd, OUTPUT);
pinMode(wr, OUTPUT);
pinMode(rd, OUTPUT);
if(reset)
{
digitalWrite(reset, HIGH);
pinMode(reset, OUTPUT);
}
#endif
#ifdef USE_ADAFRUIT_SHIELD_PIN
CS_IDLE; // Set all control bits to idle state
WR_IDLE;
RD_IDLE;
CD_DATA;
digitalWrite(5, HIGH); // Reset line
pinMode(A3, OUTPUT); // Enable outputs
pinMode(A2, OUTPUT);
pinMode(A1, OUTPUT);
pinMode(A0, OUTPUT);
pinMode( 5, OUTPUT);
#endif
rotation = 0;
lcd_model = 0xFFFF;
setWriteDir();
WIDTH = wid;
HEIGHT = heg;
width = WIDTH;
height = HEIGHT;
}
// Initialization lcd modules
void LCDWIKI_KBV::Init_LCD(void)
{
reset();
if(lcd_model == 0xFFFF)
{
lcd_model = Read_ID();
}
// uint16_t ID = Read_ID();
start(lcd_model);
// Set_Rotation(0);
}
// Initialization common to both shield & breakout configs
void LCDWIKI_KBV::reset(void)
{
// have_reset = 1;
// setWriteDir();
//Set all control bits to idle state
CS_IDLE;
RD_IDLE;
WR_IDLE;
#ifdef USE_ADAFRUIT_SHIELD_PIN
digitalWrite(5, LOW);
delay(2);
digitalWrite(5, HIGH);
// delay(100);
//digitalWrite(5, LOW);
// delay(100);
#else
if(_reset)
{
digitalWrite(_reset, LOW);
delay(2);
digitalWrite(_reset, HIGH);
// delay(100);
//digitalWrite(_reset, LOW);
//delay(100);
}
#endif
CS_ACTIVE;
CD_COMMAND;
write8(0x00);
for(uint8_t i=0; i<3; i++)
{
WR_STROBE; // Three extra 0x00s
}
CS_IDLE;
}
void LCDWIKI_KBV::Write_Cmd(uint16_t cmd)
{
CS_ACTIVE;
writeCmd16(cmd);
CS_IDLE;
}
void LCDWIKI_KBV::Write_Data(uint16_t data)
{
CS_ACTIVE;
writeData16(data);
CS_IDLE;
}
void LCDWIKI_KBV::Write_Cmd_Data(uint16_t cmd, uint16_t data)
{
CS_ACTIVE;
writeCmdData16(cmd,data);
CS_IDLE;
}
//Write a command and N datas
void LCDWIKI_KBV::Push_Command(uint16_t cmd, uint8_t *block, int8_t N)
{
CS_ACTIVE;
writeCmd16(cmd);
while (N-- > 0)
{
uint8_t u8 = *block++;
writeData8(u8);
if(N && (lcd_driver == ID_7575))
{
cmd++;
writeCmd16(cmd);
}
}
CS_IDLE;
}
// Sets the LCD address window
void LCDWIKI_KBV::Set_Addr_Window(int16_t x1, int16_t y1, int16_t x2, int16_t y2)
{
CS_ACTIVE;
if(lcd_driver == ID_932X)
{
// Values passed are in current (possibly rotated) coordinate
// system. 932X requires hardware-native coords regardless of
// MADCTL, so rotate inputs as needed. The address counter is
// set to the top-left corner -- although fill operations can be
// done in any direction, the current screen rotation is applied
// because some users find it disconcerting when a fill does not
// occur top-to-bottom.
int x, y, t;
switch(rotation)
{
default:
x = x1;
y = y1;
break;
case 1:
t = y1;
y1 = x1;
x1 = WIDTH - 1 - y2;
y2 = x2;
x2 = WIDTH - 1 - t;
x = x2;
y = y1;
break;
case 2:
t = x1;
x1 = WIDTH - 1 - x2;
x2 = WIDTH - 1 - t;
t = y1;
y1 = HEIGHT - 1 - y2;
y2 = HEIGHT - 1 - t;
x = x2;
y = y2;
break;
case 3:
t = x1;
x1 = y1;
y1 = HEIGHT - 1 - x2;
x2 = y2;
y2 = HEIGHT - 1 - t;
x = x1;
y = y2;
break;
}
writeCmdData16(ILI932X_HOR_START_AD, x1); // Set address window
writeCmdData16(ILI932X_HOR_END_AD, x2);
writeCmdData16(ILI932X_VER_START_AD, y1);
writeCmdData16(ILI932X_VER_END_AD, y2);
writeCmdData16(ILI932X_GRAM_HOR_AD, x ); // Set address counter to top left
writeCmdData16(ILI932X_GRAM_VER_AD, y );
}
else if(lcd_driver == ID_7575)
{
writeCmdData8(HX8347G_COLADDRSTART_HI,x1>>8);
writeCmdData8(HX8347G_COLADDRSTART_LO,x1);
writeCmdData8(HX8347G_ROWADDRSTART_HI,y1>>8);
writeCmdData8(HX8347G_ROWADDRSTART_LO,y1);
writeCmdData8(HX8347G_COLADDREND_HI,x2>>8);
writeCmdData8(HX8347G_COLADDREND_LO,x2);
writeCmdData8(HX8347G_ROWADDREND_HI,y2>>8);
writeCmdData8(HX8347G_ROWADDREND_LO,y2);
}
else
{
uint8_t x_buf[] = {x1>>8,x1&0xFF,x2>>8,x2&0xFF};
uint8_t y_buf[] = {y1>>8,y1&0xFF,y2>>8,y2&0xFF};
Push_Command(XC, x_buf, 4); //set x address
Push_Command(YC, y_buf, 4); //set y address
}
CS_IDLE;
}
// Unlike the 932X drivers that set the address window to the full screen
// by default (using the address counter for drawPixel operations), the
// 7575 needs the address window set on all graphics operations. In order
// to save a few register writes on each pixel drawn, the lower-right
// corner of the address window is reset after most fill operations, so
// that drawPixel only needs to change the upper left each time.
void LCDWIKI_KBV::Set_LR(void)
{
CS_ACTIVE;
writeCmdData8(HX8347G_COLADDREND_HI,(width -1)>>8);
writeCmdData8(HX8347G_COLADDREND_LO,width -1);
writeCmdData8(HX8347G_ROWADDREND_HI,(height -1)>>8);
writeCmdData8(HX8347G_ROWADDREND_LO,height -1);
CS_IDLE;
}
//push color table for 16bits
void LCDWIKI_KBV::Push_Any_Color(uint16_t * block, int16_t n, bool first, uint8_t flags)
{
uint16_t color;
uint8_t h, l;
bool isconst = flags & 1;
// bool isbigend = (flags & 2) != 0;
CS_ACTIVE;
if (first)
{
if(lcd_driver == ID_932X)
{
writeCmd8(ILI932X_START_OSC);
}
writeCmd8(CC);
}
while (n-- > 0)
{
if (isconst)
{
color = pgm_read_word(block++);
}
else
{
color = (*block++);
}
writeData16(color);
}
CS_IDLE;
}
//push color table for 8bits
void LCDWIKI_KBV::Push_Any_Color(uint8_t * block, int16_t n, bool first, uint8_t flags)
{
uint16_t color;
uint8_t h, l;
bool isconst = flags & 1;
bool isbigend = (flags & 2) != 0;
CS_ACTIVE;
if (first)
{
if(lcd_driver == ID_932X)
{
writeCmd8(ILI932X_START_OSC);
}
writeCmd8(CC);
}
while (n-- > 0)
{
if (isconst)
{
h = pgm_read_byte(block++);
l = pgm_read_byte(block++);
}
else
{
h = (*block++);
l = (*block++);
}
color = (isbigend) ? (h << 8 | l) : (l << 8 | h);
writeData16(color);
}
CS_IDLE;
}
//Pass 8-bit (each) R,G,B, get back 16-bit packed color
uint16_t LCDWIKI_KBV::Color_To_565(uint8_t r, uint8_t g, uint8_t b)
{
return ((r & 0xF8) << 8) | ((g & 0xFC) << 3) | ((b & 0xF8) >> 3);
}
//read value from lcd register
uint16_t LCDWIKI_KBV::Read_Reg(uint16_t reg, int8_t index)
{
uint16_t ret,high;
uint8_t low;
// if (!have_reset)
// {
// reset();
// }
CS_ACTIVE;
writeCmd16(reg);
setReadDir();
delay(1);
do
{
//ead8(high);
//ead8(low);
//et = (high << 8) | lowc
read16(ret); //read 16bits
}while (--index >= 0);
// RD_IDLE;
CS_IDLE;
setWriteDir();
return ret;
}
//read graph RAM data
int16_t LCDWIKI_KBV::Read_GRAM(int16_t x, int16_t y, uint16_t *block, int16_t w, int16_t h)
{
uint16_t ret, dummy;
int16_t n = w * h;
uint8_t r, g, b, tmp;
Set_Addr_Window(x, y, x + w - 1, y + h - 1);
while (n > 0)
{
CS_ACTIVE;
writeCmd16(RC);
setReadDir();
if(lcd_driver == ID_932X)
{
while(n)
{
for(int i =0; i< 2; i++)
{
read8(r);
read8(r);
read8(r);
read8(g);
}
*block++ = (r<<8 | g);
n--;
}
Set_Addr_Window(0, 0, width - 1, height - 1);
}
else
{
read8(r);
while (n)
{
if(R24BIT == 1)
{
read8(r);
read8(g);
read8(b);
ret = Color_To_565(r, g, b);
}
else if(R24BIT == 0)
{
read16(ret);
}
*block++ = ret;
n--;
}
}
// RD_IDLE;
CS_IDLE;
setWriteDir();
}
return 0;
}
//read LCD controller chip ID
uint16_t LCDWIKI_KBV::Read_ID(void)
{
uint16_t ret;
if ((Read_Reg(0x04,0) == 0x00)&&(Read_Reg(0x04,1) == 0x8000))
{
uint8_t buf[] = {0xFF, 0x83, 0x57};
Push_Command(HX8357D_SETC, buf, sizeof(buf));
ret = (Read_Reg(0xD0,0) << 16) | Read_Reg(0xD0,1);
if((ret == 0x990000) || (ret == 0x900000))
{
return 0x9090;
}
}
ret = Read_Reg(0xD3,1); //0x9341 0x9486
if(ret == 0x9341)
{
return 0x9341;
}
else if(ret == 0x9486)
{
return 0x9486;
}
else if(ret == 0x9488)
{
return 0x9488;
}
else if(ret == 0x7796)
{
return 0x7796;
}
else
{
return Read_Reg(0, 0); //others
}
}
//set x,y coordinate and color to draw a pixel point
void LCDWIKI_KBV::Draw_Pixe(int16_t x, int16_t y, uint16_t color)
{
if((x < 0) || (y < 0) || (x > Get_Width()) || (y > Get_Height()))
{
return;
}
Set_Addr_Window(x, y, x, y);
CS_ACTIVE;
writeCmdData16(CC, color);
CS_IDLE;
}
//fill area from x to x+w,y to y+h
void LCDWIKI_KBV::Fill_Rect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color)
{
int16_t end;
if (w < 0)
{
w = -w;
x -= w;
} //+ve w
end = x + w;
if (x < 0)
{
x = 0;
}
if (end > Get_Width())
{
end = Get_Width();
}
w = end - x;
if (h < 0)
{
h = -h;
y -= h;
} //+ve h
end = y + h;
if (y < 0)
{
y = 0;
}
if (end > Get_Height())
{
end = Get_Height();
}
h = end - y;
Set_Addr_Window(x, y, x + w - 1, y + h - 1);//set area
CS_ACTIVE;
if(lcd_driver == ID_932X)
{
writeCmd8(ILI932X_START_OSC);
}
writeCmd8(CC);
if (h > w)
{
end = h;
h = w;
w = end;
}
while (h-- > 0)
{
end = w;
do
{
writeData16(color);//set color data
} while (--end != 0);
}
if(lcd_driver == ID_932X)
{
Set_Addr_Window(0, 0, width - 1, height - 1);
}
else if(lcd_driver == ID_7575)
{
Set_LR();
}
CS_IDLE;
}
//Scroll display
void LCDWIKI_KBV::Vert_Scroll(int16_t top, int16_t scrollines, int16_t offset)
{
int16_t bfa = HEIGHT - top - scrollines;
int16_t vsp;
int16_t sea = top;
if (offset <= -scrollines || offset >= scrollines)
{
offset = 0; //valid scroll
}
vsp = top + offset; // vertical start position
if (offset < 0)
{
vsp += scrollines; //keep in unsigned range
}
sea = top + scrollines - 1;
if(lcd_driver == ID_932X)
{
writeCmdData8(SC1, (1 << 1) | 0x1); //!NDL, VLE, REV
writeCmdData8(SC2, vsp); //VL#
}
else
{
uint8_t d[6]; // for multi-byte parameters
d[0] = top >> 8; //TFA
d[1] = top;
d[2] = scrollines >> 8; //VSA
d[3] = scrollines;
d[4] = bfa >> 8; //BFA
d[5] = bfa;
Push_Command(SC1, d, 6);
d[0] = vsp >> 8; //VSP
d[1] = vsp;
Push_Command(SC2, d, 2);
if(lcd_driver == ID_7575)
{
d[0] = (offset != 0) ? 0x08:0;
Push_Command(0x01, d, 1);
}
else if (offset == 0)
{
Push_Command(0x13, NULL, 0);
}
}
}
//get lcd width
int16_t LCDWIKI_KBV::Get_Width(void) const
{
return width;
}
//get lcd height
int16_t LCDWIKI_KBV::Get_Height(void) const
{
return height;
}
//set clockwise rotation
void LCDWIKI_KBV::Set_Rotation(uint8_t r)
{
rotation = r & 3; // just perform the operation ourselves on the protected variables
width = (rotation & 1) ? HEIGHT : WIDTH;
height = (rotation & 1) ? WIDTH : HEIGHT;
CS_ACTIVE;
if(lcd_driver == ID_932X)
{
uint16_t val;
switch(rotation)
{
default:
val = 0x1030; //0 degree
break;
case 1 :
val = 0x1028; //90 degree
break;
case 2 :
val = 0x1000; //180 degree
break;
case 3 :
val = 0x1018; //270 degree
break;
}
writeCmdData16(MD, val);
}
else if(lcd_driver == ID_7735)
{
uint8_t val;
switch(rotation)
{
case 0:
val = 0xD0; //0 degree
break;
case 1:
val = 0xA0; //90 degree
break;
case 2:
val = 0x00; //180 degree
break;
case 3:
val = 0x60; //270 degree
break;
}
writeCmdData8(MD, val);
}
else if(lcd_driver == ID_9481)
{
uint8_t val;
switch (rotation)
{
case 0:
val = 0x09; //0 degree PAO=0,CAO=0,P/CO=0,VO=0,RGBO=1,DO=0,HF=0,VF=1
break;
case 1:
val = 0x2B; //90 degree PAO=0,CAO=0,P/CO=1,VO=0,RGBO=1,DO=0,HF=1,VF=1
break;
case 2:
val = 0x0A; //180 degree PAO=0,CAO=0,P/CO=0,VO=0,RGBO=1,DO=0,HF=1,VF=0
break;
case 3:
val = 0x28; //270 degree PAO=0,CAO=0,P/CO=1,VO=0,RGBO=1,DO=0,HF=0,VF=0
break;
}
writeCmdData8(MD, val);
}
else if(lcd_driver == ID_9486)
{
uint8_t val;
switch (rotation)
{
case 0:
val = ILI9341_MADCTL_MX | ILI9341_MADCTL_BGR; //0 degree
break;
case 1:
val = ILI9341_MADCTL_MV | ILI9341_MADCTL_ML | ILI9341_MADCTL_BGR ; //90 degree
break;
case 2:
val = ILI9341_MADCTL_MY |ILI9341_MADCTL_BGR; //180 degree
break;
case 3:
val = ILI9341_MADCTL_MX | ILI9341_MADCTL_MY | ILI9341_MADCTL_MV | ILI9341_MADCTL_BGR; //270 degree
break;
}
writeCmdData8(MD, val);
}
else if(lcd_driver == ID_9488)
{
uint8_t val;
switch (rotation)
{
case 0:
val = ILI9341_MADCTL_MX | ILI9341_MADCTL_MY | ILI9341_MADCTL_BGR ; //0 degree
break;
case 1:
val = ILI9341_MADCTL_MV | ILI9341_MADCTL_MY | ILI9341_MADCTL_BGR ; //90 degree
break;
case 2:
val = ILI9341_MADCTL_ML | ILI9341_MADCTL_BGR; //180 degree
break;
case 3:
val = ILI9341_MADCTL_MX | ILI9341_MADCTL_ML | ILI9341_MADCTL_MV | ILI9341_MADCTL_BGR; //270 degree
break;
}
writeCmdData8(MD, val);
}
else
{
uint8_t val;
switch (rotation)
{
case 0:
val = ILI9341_MADCTL_MX | ILI9341_MADCTL_BGR; //0 degree
break;
case 1:
val = ILI9341_MADCTL_MV | ILI9341_MADCTL_BGR; //90 degree
break;
case 2:
val = ILI9341_MADCTL_MY | ILI9341_MADCTL_ML |ILI9341_MADCTL_BGR; //180 degree
break;
case 3:
val = ILI9341_MADCTL_MX | ILI9341_MADCTL_MY| ILI9341_MADCTL_ML | ILI9341_MADCTL_MV | ILI9341_MADCTL_BGR; //270 degree
break;
}
writeCmdData8(MD, val);
}
Set_Addr_Window(0, 0, width - 1, height - 1);
Vert_Scroll(0, HEIGHT, 0);
CS_IDLE;
}
//get current rotation
//0 : 0 degree
//1 : 90 degree
//2 : 180 degree
//3 : 270 degree
uint8_t LCDWIKI_KBV::Get_Rotation(void) const
{
return rotation;
}
//Anti color display
void LCDWIKI_KBV::Invert_Display(boolean i)
{
CS_ACTIVE;
uint8_t val = VL^i;
if(lcd_driver == ID_932X)
{
writeCmdData8(0x61, val);
}
else if(lcd_driver == ID_7575)
{
writeCmdData8(0x01, val ? 8 : 10);
}
else
{
writeCmd8(val ? 0x21 : 0x20);
}
CS_IDLE;
}
void LCDWIKI_KBV:: init_table8(const void *table, int16_t size)
{
uint8_t i;
uint8_t *p = (uint8_t *) table, dat[MAX_REG_NUM]; //R61526 has GAMMA[22]
while (size > 0)
{
uint8_t cmd = pgm_read_byte(p++);
uint8_t len = pgm_read_byte(p++);
if (cmd == TFTLCD_DELAY8)
{
delay(len);
len = 0;
}
else
{
for (i = 0; i < len; i++)
{
dat[i] = pgm_read_byte(p++);
}
Push_Command(cmd,dat,len);
}
size -= len + 2;
}
}
void LCDWIKI_KBV:: init_table16(const void *table, int16_t size)
{
uint16_t *p = (uint16_t *) table;
while (size > 0)
{
uint16_t cmd = pgm_read_word(p++);
uint16_t d = pgm_read_word(p++);
if (cmd == TFTLCD_DELAY16)
{
delay(d);
}
else
{
Write_Cmd_Data(cmd, d); //static function
}
size -= 2 * sizeof(int16_t);
}
}
void LCDWIKI_KBV::start(uint16_t ID)
{
reset();
delay(200);
switch(ID)
{
case 0x9325:
case 0x9328:
lcd_driver = ID_932X;
//WIDTH = 240,HEIGHT = 320;
//width = WIDTH, height = HEIGHT;
XC=0,YC=0,CC=ILI932X_RW_GRAM,RC=ILI932X_RW_GRAM,SC1=ILI932X_GATE_SCAN_CTRL2,SC2=ILI932X_GATE_SCAN_CTRL3,MD=0x0003,VL=1,R24BIT=0;
static const uint16_t ILI932x_regValues[] PROGMEM =
{
ILI932X_START_OSC , 0x0001, // Start oscillator
TFTLCD_DELAY16 , 50, // 50 millisecond delay
ILI932X_DRIV_OUT_CTRL , 0x0100,
ILI932X_DRIV_WAV_CTRL , 0x0700,
ILI932X_ENTRY_MOD , 0x1030,
ILI932X_RESIZE_CTRL , 0x0000,
ILI932X_DISP_CTRL2 , 0x0202,
ILI932X_DISP_CTRL3 , 0x0000,
ILI932X_DISP_CTRL4 , 0x0000,
ILI932X_RGB_DISP_IF_CTRL1, 0x0,
ILI932X_FRM_MARKER_POS , 0x0,
ILI932X_RGB_DISP_IF_CTRL2, 0x0,
ILI932X_POW_CTRL1 , 0x0000,
ILI932X_POW_CTRL2 , 0x0007,
ILI932X_POW_CTRL3 , 0x0000,
ILI932X_POW_CTRL4 , 0x0000,
TFTLCD_DELAY16 , 200,
ILI932X_POW_CTRL1 , 0x1690,
ILI932X_POW_CTRL2 , 0x0227,
TFTLCD_DELAY16 , 50,
ILI932X_POW_CTRL3 , 0x001A,
TFTLCD_DELAY16 , 50,
ILI932X_POW_CTRL4 , 0x1800,
ILI932X_POW_CTRL7 , 0x002A,
TFTLCD_DELAY16 , 50,
ILI932X_GAMMA_CTRL1 , 0x0000,
ILI932X_GAMMA_CTRL2 , 0x0000,
ILI932X_GAMMA_CTRL3 , 0x0000,
ILI932X_GAMMA_CTRL4 , 0x0206,
ILI932X_GAMMA_CTRL5 , 0x0808,
ILI932X_GAMMA_CTRL6 , 0x0007,
ILI932X_GAMMA_CTRL7 , 0x0201,
ILI932X_GAMMA_CTRL8 , 0x0000,
ILI932X_GAMMA_CTRL9 , 0x0000,
ILI932X_GAMMA_CTRL10 , 0x0000,
ILI932X_GRAM_HOR_AD , 0x0000,