ssd2119.c
416 lines
| 14.4 KiB
| text/x-c
|
CLexer
r58 | /*------------------------------------------------------------------------------ | |||
-- This file is a part of the libuc, microcontroler library | ||||
-- Copyright (C) 2013, Alexis Jeandet | ||||
-- | ||||
-- 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, write to the Free Software | ||||
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||||
------------------------------------------------------------------------------- | ||||
-- Author : Alexis Jeandet | ||||
-- Mail : alexis.jeandet@gmail.com | ||||
-------------------------------------------------------------------------------*/ | ||||
#include <ssd2119.h> | ||||
#include <stdio.h> | ||||
#include <stddef.h> | ||||
#include <core.h> | ||||
#include <math.h> | ||||
#ifdef __OPTIMIZED_MATH | ||||
#include <optimised_math.h> | ||||
#endif | ||||
#define _delay_(del) for(volatile int _d_e_l_=0;_d_e_l_<(del);_d_e_l_++); | ||||
#define ilipaintLine(LCD,X,Y,W,buffer,buffsize) \ | ||||
for(int l=0;l<1;l++)\ | ||||
{\ | ||||
ssd2119setFrame(LCD,X,Y,W,1);\ | ||||
int rem=(W)%buffsize;\ | ||||
if(rem)LCD->interface->writeGRAM(buffer,rem);\ | ||||
for(int i=rem;i<(W);i+=buffsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(buffer,buffsize);\ | ||||
}\ | ||||
} | ||||
#define ilipaintHLineWithCont(LCD,X,Y,W,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ | ||||
for(int l=0;l<1;l++)\ | ||||
{\ | ||||
ssd2119setFrame(LCD,X,Y,W,1);\ | ||||
int rem=(ContSz)%buffContsize;\ | ||||
if(rem)LCD->interface->writeGRAM(bufferCont,rem);\ | ||||
for(int i=rem;i<(ContSz);i+=buffContsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(bufferCont,buffContsize);\ | ||||
}\ | ||||
if((2*ContSz)<W) \ | ||||
{\ | ||||
rem=(W-(2*ContSz))%buffIntsize;\ | ||||
if(rem)LCD->interface->writeGRAM(bufferInt,rem);\ | ||||
for(int i=rem;i<(W-(2*ContSz));i+=buffIntsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(bufferInt,buffIntsize);\ | ||||
}\ | ||||
}\ | ||||
rem=(ContSz)%buffContsize;\ | ||||
if(rem)LCD->interface->writeGRAM(bufferCont,rem);\ | ||||
for(int i=rem;i<(ContSz);i+=buffContsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(bufferCont,buffContsize);\ | ||||
}\ | ||||
}\ | ||||
#define ilipaintVLineWithCont(LCD,X,Y,H,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ | ||||
for(int l=0;l<1;l++)\ | ||||
{\ | ||||
ssd2119setFrame(LCD,X,Y,1,H);\ | ||||
int rem=(ContSz)%buffContsize;\ | ||||
if(rem)LCD->interface->writeGRAM(bufferCont,rem);\ | ||||
for(int i=rem;i<(ContSz);i+=buffContsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(bufferCont,buffContsize);\ | ||||
}\ | ||||
if((2*ContSz)<H) \ | ||||
{\ | ||||
rem=(H-(2*ContSz))%buffIntsize;\ | ||||
if(rem)LCD->interface->writeGRAM(bufferInt,rem);\ | ||||
for(int i=rem;i<(H-(2*ContSz));i+=buffIntsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(bufferInt,buffIntsize);\ | ||||
}\ | ||||
}\ | ||||
rem=(ContSz)%buffContsize;\ | ||||
if(rem)LCD->interface->writeGRAM(bufferCont,rem);\ | ||||
for(int i=rem;i<(ContSz);i+=buffContsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(bufferCont,buffContsize);\ | ||||
}\ | ||||
}\ | ||||
#define ilipaintHalfTopVLineWithCont(LCD,X,Y,H,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ | ||||
for(int l=0;l<1;l++)\ | ||||
{\ | ||||
ssd2119setFrame(LCD,X,Y,1,H);\ | ||||
int rem=(ContSz)%buffContsize;\ | ||||
if(rem)LCD->interface->writeGRAM(bufferCont,rem);\ | ||||
for(int i=rem;i<(ContSz);i+=buffContsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(bufferCont,buffContsize);\ | ||||
}\ | ||||
if(ContSz<H) \ | ||||
{\ | ||||
rem=(H-ContSz)%buffIntsize;\ | ||||
if(rem)LCD->interface->writeGRAM(bufferInt,rem);\ | ||||
for(int i=rem;i<(H-ContSz);i+=buffIntsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(bufferInt,buffIntsize);\ | ||||
}\ | ||||
}\ | ||||
}\ | ||||
#define ilipaintHalfBottomVLineWithCont(LCD,X,Y,H,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ | ||||
for(int l=0;l<1;l++)\ | ||||
{\ | ||||
ssd2119setFrame(LCD,X,Y,1,H);\ | ||||
int rem;\ | ||||
if(ContSz<H) \ | ||||
{\ | ||||
rem=(H-ContSz)%buffIntsize;\ | ||||
if(rem)LCD->interface->writeGRAM(bufferInt,rem);\ | ||||
for(int i=rem;i<(H-ContSz);i+=buffIntsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(bufferInt,buffIntsize);\ | ||||
}\ | ||||
}\ | ||||
rem=(ContSz)%buffContsize;\ | ||||
if(rem)LCD->interface->writeGRAM(bufferCont,rem);\ | ||||
for(int i=rem;i<(ContSz);i+=buffContsize)\ | ||||
{\ | ||||
LCD->interface->writeGRAM(bufferCont,buffContsize);\ | ||||
}\ | ||||
}\ | ||||
void ssd2119setGRAMaddress(LCD_t* LCD,uint16_t Haddress,uint16_t Vaddress) | ||||
{ | ||||
LCD->interface->writereg(SSD2119_REGISTER_X_RAM_ADDR,Haddress); | ||||
LCD->interface->writereg(SSD2119_REGISTER_Y_RAM_ADDR,Vaddress); | ||||
} | ||||
void ssd2119refreshenable(struct LCD_t* LCD,int enable) | ||||
{ | ||||
if(enable) | ||||
{ | ||||
//LCD->interface->writereg(ssd2119_REGISTER_ENTRYMODE,0x1018); | ||||
} | ||||
else | ||||
{ | ||||
//LCD->interface->writereg(ssd2119_REGISTER_ENTRYMODE,0x1008); | ||||
} | ||||
} | ||||
void ssd2119setFrame(LCD_t* LCD,uint16_t X,uint16_t Y,uint16_t W,uint16_t H) | ||||
{ | ||||
LCD->interface->writereg(SSD2119_REGISTER_X_RAM_ADDR,(uint32_t)X); | ||||
LCD->interface->writereg(SSD2119_REGISTER_Y_RAM_ADDR,(uint32_t)Y); | ||||
LCD->interface->writereg(SSD2119_REGISTER_H_RAM_START,(uint32_t)X); | ||||
LCD->interface->writereg(SSD2119_REGISTER_H_RAM_END,(uint32_t)(W+X-1)); | ||||
LCD->interface->writereg(SSD2119_REGISTER_V_RAM_POS,(((uint32_t)(Y+H-1))<<8) + (uint32_t)Y); | ||||
} | ||||
void ssd2119paint(LCD_t* LCD,void* buffer,uint16_t Xpos,uint16_t Ypos,uint16_t Width,uint16_t Height) | ||||
{ | ||||
if((LCD!=NULL) && (LCD->interface!=NULL) && (LCD->interface->writeGRAM!=NULL) && (LCD->width>(Xpos+Width)) && (LCD->height>(Ypos+Height))) | ||||
{ | ||||
ssd2119setFrame(LCD,Xpos,Ypos,Width,Height); | ||||
LCD->interface->writeGRAM(buffer,Width*Height); | ||||
} | ||||
} | ||||
void ssd2119paintFilCirc(LCD_t* LCD,uint16_t Xpos,uint16_t Ypos,uint16_t r,uint32_t contColor,uint16_t contSz,uint32_t fillColor) | ||||
{ | ||||
//Based on the mid point circle algorithm from Wikipedia | ||||
//http://en.wikipedia.org/wiki/Midpoint_circle_algorithm | ||||
uint16_t innerbuffer[16]; | ||||
uint16_t outterbuffer[16]; | ||||
for(int i=0;i<16;i++)innerbuffer[i]=fillColor; | ||||
for(int i=0;i<16;i++)outterbuffer[i]=contColor; | ||||
if(contSz<r) | ||||
{ | ||||
int error = -r,error_int = -r+contSz; | ||||
int x = r,x_int=r-contSz; | ||||
int y = 0,y_int=0; | ||||
while (x >= y) | ||||
{ | ||||
ilipaintHLineWithCont(LCD,(Xpos-x),(Ypos+y),(2*x),(x-x_int),innerbuffer,16,outterbuffer,16); | ||||
ilipaintHLineWithCont(LCD,(Xpos-x),(Ypos-y),(2*x),(x-x_int),innerbuffer,16,outterbuffer,16); | ||||
ilipaintHalfTopVLineWithCont(LCD,(Xpos+y),(Ypos-x),(x),(x-x_int),innerbuffer,16,outterbuffer,16); | ||||
ilipaintHalfTopVLineWithCont(LCD,(Xpos-y),(Ypos-x),(x),(x-x_int),innerbuffer,16,outterbuffer,16); | ||||
ilipaintHalfBottomVLineWithCont(LCD,(Xpos-y),(Ypos),(x),(x-x_int),innerbuffer,16,outterbuffer,16); | ||||
ilipaintHalfBottomVLineWithCont(LCD,(Xpos+y),(Ypos),(x),(x-x_int),innerbuffer,16,outterbuffer,16); | ||||
error += y; | ||||
++y; | ||||
error += y; | ||||
error_int += y_int; | ||||
++y_int; | ||||
error_int += y_int; | ||||
if(error >= 0) | ||||
{ | ||||
error -= x; | ||||
--x; | ||||
error -= x; | ||||
} | ||||
if(error_int >= 0) | ||||
{ | ||||
error_int -= x_int; | ||||
--x_int; | ||||
error_int -= x_int; | ||||
} | ||||
} | ||||
} | ||||
} | ||||
void ssd2119paintFilCirc_old(LCD_t* LCD,uint16_t Xpos,uint16_t Ypos,uint16_t r,uint32_t contColor,uint16_t contSz,uint32_t fillColor) | ||||
{ | ||||
if(contSz<r) | ||||
{ | ||||
uint16_t innerbuffer[16]; | ||||
uint16_t outterbuffer[16]; | ||||
int32_t rr=(r*r),rr2=((r-contSz)*(r-contSz)),contSz2,Val1,Val2,X1,W,rem; | ||||
for(int i=0;i<16;i++)innerbuffer[i]=fillColor; | ||||
for(int i=0;i<16;i++)outterbuffer[i]=contColor; | ||||
/* Y = b +/- sqrt[r^2 - (x - a)^2] */ | ||||
for(int32_t line=-r;line<r;line++) | ||||
{ | ||||
#ifdef __OPTIMIZED_MATH | ||||
Val1 = (uint32_t)optimised_sqrt((float32_t)(rr - (line*line)) ); | ||||
Val2 = (uint32_t)optimised_sqrt((float32_t)(rr2 - (line*line)) ); | ||||
#else | ||||
Val1 = sqrt( (double)(rr - ((line)*(line))) ); | ||||
Val2 = sqrt( (double)(rr2 - ((line)*(line))) ); | ||||
#endif | ||||
X1=Xpos - Val1; | ||||
contSz2= Val1-Val2; | ||||
ssd2119setFrame(LCD,X1,line+Ypos,2*Val1,1); | ||||
rem=(contSz2)%16; | ||||
if(rem)LCD->interface->writeGRAM(outterbuffer,rem); | ||||
for(int i=rem;i<(contSz2);i+=16) | ||||
{ | ||||
LCD->interface->writeGRAM(outterbuffer,16); | ||||
} | ||||
W=2*Val1; | ||||
if(W>(2*contSz2)) | ||||
{ | ||||
W-=2*contSz2; | ||||
rem=(W)%16; | ||||
if(rem)LCD->interface->writeGRAM(innerbuffer,rem); | ||||
for(int i=rem;i<(W);i+=16) | ||||
{ | ||||
LCD->interface->writeGRAM(innerbuffer,16); | ||||
} | ||||
} | ||||
rem=(contSz2)%16; | ||||
if(rem)LCD->interface->writeGRAM(outterbuffer,rem); | ||||
for(int i=rem;i<(contSz2);i+=16) | ||||
{ | ||||
LCD->interface->writeGRAM(outterbuffer,16); | ||||
} | ||||
} | ||||
} | ||||
} | ||||
void ssd2119paintFilRect(LCD_t* LCD,uint16_t Xpos,uint16_t Ypos,uint16_t w,uint16_t h,uint32_t contColor,uint16_t contSz,uint32_t fillColor) | ||||
{ | ||||
ssd2119setFrame(LCD,Xpos,Ypos,w,h); | ||||
uint16_t tmp[32]; | ||||
for(int i=0;i<32;i++)tmp[i]=fillColor; | ||||
for(int i=0;i<(h*w);i+=32) | ||||
{ | ||||
LCD->interface->writeGRAM(tmp,32); | ||||
} | ||||
int rem=(w*h)%32; | ||||
if(rem)LCD->interface->writeGRAM(tmp,rem); | ||||
if(contSz) | ||||
{ | ||||
ssd2119setFrame(LCD,Xpos,Ypos,w,contSz); | ||||
for(int i=0;i<32;i++)tmp[i]=contColor; | ||||
rem=(w*contSz)%32; | ||||
if(rem)LCD->interface->writeGRAM(tmp,rem); | ||||
for(int i=rem;i<(w*contSz);i+=32) | ||||
{ | ||||
LCD->interface->writeGRAM(tmp,32); | ||||
} | ||||
ssd2119setFrame(LCD,Xpos,Ypos+h-contSz,w,contSz); | ||||
rem=(w*contSz)%32; | ||||
if(rem)LCD->interface->writeGRAM(tmp,rem); | ||||
for(int i=rem;i<(w*contSz);i+=32) | ||||
{ | ||||
LCD->interface->writeGRAM(tmp,32); | ||||
} | ||||
ssd2119setFrame(LCD,Xpos,Ypos,contSz,h); | ||||
rem=(h*contSz)%32; | ||||
if(rem)LCD->interface->writeGRAM(tmp,rem); | ||||
for(int i=rem;i<(h*contSz);i+=32) | ||||
{ | ||||
LCD->interface->writeGRAM(tmp,32); | ||||
} | ||||
ssd2119setFrame(LCD,Xpos+w-contSz,Ypos,contSz,h); | ||||
rem=(h*contSz)%32; | ||||
if(rem)LCD->interface->writeGRAM(tmp,rem); | ||||
for(int i=rem;i<(h*contSz);i+=32) | ||||
{ | ||||
LCD->interface->writeGRAM(tmp,32); | ||||
} | ||||
} | ||||
} | ||||
void ssd2119paintText(LCD_t* LCD,char* buffer,uint16_t Xpos,uint16_t Ypos,sFONT* font,uint32_t color) | ||||
{ | ||||
int w=font->Width,h=font->Height,bpl=font->bytesPerLine,pix=0,tableoffset=0; | ||||
uint16_t tmp[w]; | ||||
uint16_t linenum=0,charnum=0; | ||||
uint8_t line=0; | ||||
while(*buffer!='\0') | ||||
{ | ||||
ssd2119setFrame(LCD,Xpos+(charnum*w),Ypos-h,w,1); | ||||
LCD->interface->readGRAM(tmp,w); | ||||
for(int i=0;i<(h*w);i++) | ||||
{ | ||||
if( ((i%w)==0) ) //read current line to apply text pixmap | ||||
{ | ||||
if(linenum++>0) | ||||
{ | ||||
ssd2119setFrame(LCD,Xpos+(charnum*(w-10)),Ypos + linenum -h,w,1); // TODO remove -10 and generate good fonts! | ||||
LCD->interface->writeGRAM(tmp,w); | ||||
ssd2119setFrame(LCD,Xpos+(charnum*(w-10)),Ypos + linenum + 1-h,w,1); | ||||
LCD->interface->readGRAM(tmp,w); | ||||
pix=0; | ||||
} | ||||
} | ||||
if((pix%8) == 0) | ||||
{ | ||||
line=font->table[(((*buffer)-32)*h*bpl)+tableoffset++]; | ||||
} | ||||
if((line & (uint8_t)0x01)==(uint8_t)1)tmp[pix]=(uint16_t)color; | ||||
pix++; | ||||
line>>=1; | ||||
} | ||||
linenum=0; | ||||
tableoffset=0; | ||||
charnum++; | ||||
buffer++; | ||||
} | ||||
} | ||||
int ssd2119init(struct LCD_t* LCD) | ||||
{ | ||||
if((LCD!=NULL) && (LCD->interface!=NULL) && (LCD->interface->writereg!=NULL)) | ||||
{ | ||||
LCD->interface->writereg(0x28,0x0006); // VCOM OTP - Page 55-56 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x00,0x0001); // start Oscillator - Page 36 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x10,0x0000); // Sleep mode - Page 49 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x01,0x72ef); // Driver Output Control - Page 36-39 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x02,0x0600); // LCD Driving Waveform Control - Page 40-42 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x03,0x6a38); // Power Control 1 - Page 43-44 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x11,0x6870); // Entry Mode - Page 50-52 of SSD2119 datasheet | ||||
// RAM WRITE DATA MASK | ||||
LCD->interface->writereg(0x0f,0x0000); // Gate Scan Position - Page 49 of SSD2119 datasheet | ||||
// RAM WRITE DATA MASK | ||||
LCD->interface->writereg(0x0b,0x5308); // Frame Cycle Control - Page 45 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x0c,0x0003); // Power Control 2 - Page 47 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x0d,0x000a); // Power Control 3 - Page 48 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x0e,0x2e00); // Power Control 4 - Page 48 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x1e,0x00be); // Power Control 5 - Page 53 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x25,0x8000); // Frame Frequency Control - Page 53 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x26,0x7800); // Analog setting - Page 54 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x4e,0x0000); // Ram Address Set - Page 58 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x4f,0x0000); // Ram Address Set - Page 58 of SSD2119 datasheet | ||||
LCD->interface->writereg(0x12,0x08d9); // Sleep mode - Page 49 of SSD2119 datasheet | ||||
// -----------------Adjust the Gamma Curve----// | ||||
LCD->interface->writereg(0x30,0x0000); //0007 | ||||
LCD->interface->writereg(0x31,0x0104); //0203 | ||||
LCD->interface->writereg(0x32,0x0100); //0001 | ||||
LCD->interface->writereg(0x33,0x0305); //0007 | ||||
LCD->interface->writereg(0x34,0x0505); //0007 | ||||
LCD->interface->writereg(0x35,0x0305); //0407 | ||||
LCD->interface->writereg(0x36,0x0707); //0407 | ||||
LCD->interface->writereg(0x37,0x0300); //0607 | ||||
LCD->interface->writereg(0x3a,0x1200); //0106 | ||||
LCD->interface->writereg(0x3b,0x0800); | ||||
LCD->interface->writereg(0x07,0x0033); // Display Control - Page 45 of SSD2119 datasheet | ||||
} | ||||
return 0; | ||||
} | ||||