Bug Fix and support for color space
This commit is contained in:
sumotoy
parent
31c662cf59
commit
08ef3981d5
2 changed files with 150 additions and 138 deletions
157
TFT_ILI9163C.cpp
157
TFT_ILI9163C.cpp
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@ -250,6 +250,29 @@ void TFT_ILI9163C::begin(void) {
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digitalWrite(_rst, HIGH);
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delay(500);
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}
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/*
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7) MY: 1(bottom to top), 0(top to bottom) Row Address Order
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6) MX: 1(R to L), 0(L to R) Column Address Order
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5) MV: 1(Exchanged), 0(normal) Row/Column exchange
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4) ML: 1(bottom to top), 0(top to bottom) Vertical Refresh Order
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3) RGB: 1(BGR), 0(RGB) Color Space
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2) MH: 1(R to L), 0(L to R) Horizontal Refresh Order
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1)
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0)
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MY, MX, MV, ML,RGB, MH, D1, D0
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0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 //normal
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1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 //Y-Mirror
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0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 //X-Mirror
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1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 //X-Y-Mirror
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0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 //X-Y Exchange
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1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 //X-Y Exchange, Y-Mirror
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0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 //XY exchange
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1 | 1 | 1 | 0 | 1 | 0 | 0 | 0
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*/
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_Mactrl_Data = 0b00000000;
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_colorspaceData = __COLORSPC;//start with default data;
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chipInit();
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}
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@ -259,21 +282,21 @@ void TFT_ILI9163C::chipInit() {
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writecommand(CMD_SWRESET);//software reset
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delay(500);
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writecommand(CMD_SLPOUT);//exit sleep
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delay(50);
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delay(5);
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writecommand(CMD_PIXFMT);//Set Color Format 16bit
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writedata(0x05);
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delay(50);
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delay(5);
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writecommand(CMD_GAMMASET);//default gamma curve 3
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writedata(0x04);//0x04
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delay(10);
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delay(1);
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writecommand(CMD_GAMRSEL);//Enable Gamma adj
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writedata(0x01);
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delay(10);
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delay(1);
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writecommand(CMD_NORML);
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writecommand(0xB6);
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writedata(0b11111111);//0x04
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writedata(0b00000110);//0x04
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writecommand(CMD_DFUNCTR);
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writedata(0b11111111);//
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writedata(0b00000110);//
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writecommand(CMD_PGAMMAC);//Positive Gamma Correction Setting
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#if defined(__GAMMASET1)
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@ -310,7 +333,6 @@ void TFT_ILI9163C::chipInit() {
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writedata(0x00);//p15
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#endif
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writecommand(CMD_NGAMMAC);//Negative Gamma Correction Setting
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#if defined(__GAMMASET1)
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writedata(0x09);//p1
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@ -346,28 +368,27 @@ void TFT_ILI9163C::chipInit() {
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writedata(0x3A);//p15
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#endif
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writecommand(CMD_FRMCTR1);//Frame Rate Control (In normal mode/Full colors)
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writedata(0x08);//0x0C//0x08
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writedata(0x02);//0x14//0x08
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delay(10);
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delay(1);
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writecommand(CMD_DINVCTR);//display inversion
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writedata(0x07);
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delay(10);
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delay(1);
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writecommand(CMD_PWCTR1);//Set VRH1[4:0] & VC[2:0] for VCI1 & GVDD
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writedata(0x0A);//4.30 - 0x0A
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writedata(0x02);//0x05
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delay(10);
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delay(1);
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writecommand(CMD_PWCTR2);//Set BT[2:0] for AVDD & VCL & VGH & VGL
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writedata(0x02);
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delay(10);
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delay(1);
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writecommand(CMD_VCOMCTR1);//Set VMH[6:0] & VML[6:0] for VOMH & VCOML
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writedata(0x50);//0x50
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writedata(99);//0x5b
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delay(10);
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delay(1);
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writecommand(CMD_VCOMOFFS);
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writedata(0);//0x40
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delay(10);
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delay(1);
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writecommand(CMD_CLMADRS);//Set Column Address
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writedata(0x00);
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@ -381,23 +402,32 @@ void TFT_ILI9163C::chipInit() {
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writedata(0X00);
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writedata(_GRAMHEIGH);
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//writecommand(CMD_MADCTL);//Set Scanning Direction && Colorspace
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//writedata(DTA_MADCTL_MX | __COLORSPC); //08
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writecommand(CMD_MADCTL);
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writedata(0b00001000);
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delay(10);
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writecommand(CMD_DISPON);//display ON
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delay(10);
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writecommand(CMD_RAMWR);//Memory Write
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writedata16(0X0000);
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writedata16(0X0000);
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writedata16(0X0000);
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writedata16(0X0000);
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delay(10);
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fillScreen(BLACK);
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//colorSpace(__COLORSPC);//set default colorspace and other access data
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colorSpace(_colorspaceData);
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setRotation(0);
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writecommand(CMD_DISPON);//display ON
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delay(1);
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writecommand(CMD_RAMWR);//Memory Write
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delay(1);
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fillScreen(BLACK);
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}
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/*
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Colorspace selection:
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0: RGB
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1: GBR
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*/
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void TFT_ILI9163C::colorSpace(uint8_t cspace) {
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if (cspace < 1){
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bitClear(_Mactrl_Data,3);
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} else {
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bitSet(_Mactrl_Data,3);
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}
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//writecommand(CMD_MADCTL);
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//writedata(_Mactrl_Data);
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//delay(1);
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}
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@ -409,7 +439,7 @@ void TFT_ILI9163C::clearScreen(uint16_t color) {
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}
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void TFT_ILI9163C::homeAddress() {
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setAddrWindow(0x00,0x00,_GRAMWIDTH,_GRAMHEIGH);
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setAddrWindow(0x00,0x00,_GRAMWIDTH-1,_GRAMHEIGH-1);
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}
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void TFT_ILI9163C::setCursor(int16_t x, int16_t y) {
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@ -435,8 +465,8 @@ void TFT_ILI9163C::drawPixel(int16_t x, int16_t y, uint16_t color) {
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void TFT_ILI9163C::drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) {
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// Rudimentary clipping
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if (boundaryCheck(x,y)) return;
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if ((y+h-1) >= _height) h = _height-y;
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setAddrWindow(x, y, x, y+h-1);
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if (((y + h) - 1) >= _height) h = _height-y;
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setAddrWindow(x,y,x,(y+h)-1);
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while (h--) {
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writedata16(color);
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}
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@ -450,8 +480,8 @@ bool TFT_ILI9163C::boundaryCheck(int16_t x,int16_t y){
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void TFT_ILI9163C::drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color) {
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// Rudimentary clipping
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if (boundaryCheck(x,y)) return;
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if ((x+w-1) >= _width) w = _width-x;
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setAddrWindow(x, y, x+w-1, y);
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if (((x+w) - 1) >= _width) w = _width-x;
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setAddrWindow(x,y,(x+w)-1,y);
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while (w--) {
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writedata16(color);
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}
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@ -459,18 +489,17 @@ void TFT_ILI9163C::drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color
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void TFT_ILI9163C::fillScreen(uint16_t color) {
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clearScreen(color);
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//homeAddress();
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}
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// fill a rectangle
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void TFT_ILI9163C::fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color) {
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if (boundaryCheck(x,y)) return;
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if ((x + w - 1) >= _width) w = _width - x;
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if ((y + h - 1) >= _height) h = _height - y;
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setAddrWindow(x, y, x+w-1, y+h-1);
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if (((x + w) - 1) >= _width) w = _width - x;
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if (((y + h) - 1) >= _height) h = _height - y;
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setAddrWindow(x,y,(x+w)-1,(y+h)-1);
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for (y=h; y>0; y--) {
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for (x=w; x>0; x--) {
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for (y = h;y > 0;y--) {
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for (x = w;x > 0;x--) {
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writedata16(color);
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}
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}
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@ -490,8 +519,8 @@ void TFT_ILI9163C::setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t
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writedata16(x0);
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writedata16(x1);
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} else if (rotation == 1){
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writedata16(x0+32);
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writedata16(x1+32);
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writedata16(x0 + __OFFSET);
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writedata16(x1 + __OFFSET);
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} else if (rotation == 2){
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writedata16(x0);
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writedata16(x1);
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@ -502,8 +531,8 @@ void TFT_ILI9163C::setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t
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writecommand(CMD_PGEADRS); // Page
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if (rotation == 0){
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writedata16(y0+__OFFSET);
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writedata16(y1+__OFFSET);
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writedata16(y0 + __OFFSET);
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writedata16(y1 + __OFFSET);
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} else if (rotation == 1){
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writedata16(y0);
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writedata16(y1);
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@ -514,57 +543,37 @@ void TFT_ILI9163C::setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t
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writedata16(y0);
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writedata16(y1);
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}
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writecommand(CMD_RAMWR); //Into RAM
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}
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//MY: 1(bottom to top), 0(top to bottom) Row Address Order
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//MX: 1(R to L), 0(L to R) Column Address Order
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//MV: 1(Exchanged), 0(normal) Row/Column exchange
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//ML: 1(bottom to top), 0(top to bottom) Vertical Refresh Order
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//RGB: 1(BGR), 0(RGB) Color Space
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//MH: 1(R to L), 0(L to R) Horizontal Refresh Order
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// MY, MX, MV, ML,RGB, MH, D1, D0
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/*
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( 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0),//normal
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( 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0),//Y-Mirror
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( 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0),//X-Mirror
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( 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0),//X-Y-Mirror
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( 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0),//X-Y Exchange
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( 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0),//X-Y Exchange, Y-Mirror
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( 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0),//XY exchange
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( 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0)
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};
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*/
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void TFT_ILI9163C::setRotation(uint8_t m) {
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writecommand(CMD_MADCTL);
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rotation = m % 4; // can't be higher than 3
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switch (rotation) {
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case 0:
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writecommand(CMD_MADCTL);
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writedata(0b00001000);
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_Mactrl_Data = 0b00001000;
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_width = _TFTWIDTH;
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_height = _TFTHEIGHT;//-__OFFSET;
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break;
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case 1:
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writecommand(CMD_MADCTL);
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writedata(0b01101000);
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_Mactrl_Data = 0b01101000;
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_width = _TFTHEIGHT;//-__OFFSET;
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_height = _TFTWIDTH;
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break;
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case 2:
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writecommand(CMD_MADCTL);
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writedata(0b11001000);
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_Mactrl_Data = 0b11001000;
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_width = _TFTWIDTH;
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_height = _TFTHEIGHT;//-__OFFSET;
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break;
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case 3:
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writecommand(CMD_MADCTL);
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writedata(0b10101000);
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_Mactrl_Data = 0b10101000;
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_width = _TFTWIDTH;
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_height = _TFTHEIGHT;//-__OFFSET;
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break;
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}
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colorSpace(_colorspaceData);
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writecommand(CMD_MADCTL);
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writedata(_Mactrl_Data);
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}
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@ -66,6 +66,7 @@
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0.1b1: Beta! Addressing solved, now rotation works and boundaries ok.
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0.2b1: Cleaned up.
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0.2b3: Added 2.2" Red PCB parameters
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0.2b4: Bug fixes, added colorSpace (for future send image)
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+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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BugList of the current version:
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@ -128,7 +129,7 @@ you can copy those parameters and create setup for different displays.
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#define _GRAMWIDTH 128
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#define _GRAMHEIGH 160
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#define _GRAMSIZE _GRAMWIDTH * _GRAMHEIGH//*see note 1
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#define __COLORSPC DTA_MADCTL_BGR//DTA_MADCTL_RGB
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#define __COLORSPC 1// 1:GBR - 0:RGB
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#define __GAMMASET1 //uncomment for another gamma
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#define __OFFSET 32//*see note 2
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//Tested!
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@ -143,7 +144,7 @@ Not tested!
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#define _GRAMWIDTH 240
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#define _GRAMHEIGH 320
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#define _GRAMSIZE _GRAMWIDTH * _GRAMHEIGH
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#define __COLORSPC DTA_MADCTL_BGR//DTA_MADCTL_RGB
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#define __COLORSPC 1// 1:GBR - 0:RGB
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#define __GAMMASET1 //uncomment for another gamma
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#define __OFFSET 0
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#else
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@ -152,7 +153,7 @@ Not tested!
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#define _GRAMWIDTH 128
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#define _GRAMHEIGH 160
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#define _GRAMSIZE _GRAMWIDTH * _GRAMHEIGH
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#define __COLORSPC DTA_MADCTL_BGR//DTA_MADCTL_RGB
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#define __COLORSPC 1// 1:GBR - 0:RGB
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#define __GAMMASET1
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#define __OFFSET 0
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#endif
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@ -267,8 +268,10 @@ class TFT_ILI9163C : public Adafruit_GFX {
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void setBitrate(uint32_t n);
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private:
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uint8_t _Mactrl_Data;//container for the memory access control data
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uint8_t _colorspaceData;
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uint8_t tabcolor;
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void colorSpace(uint8_t cspace);
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void writecommand(uint8_t c);
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void writedata(uint8_t d);
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void writedata16(uint16_t d);
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