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-rw-r--r--libraries/TFT/utility/Adafruit-README.txt21
-rw-r--r--libraries/TFT/utility/Adafruit-license.txt25
-rw-r--r--libraries/TFT/utility/Adafruit_GFX.cpp671
-rw-r--r--libraries/TFT/utility/Adafruit_GFX.h367
-rwxr-xr-xlibraries/TFT/utility/Adafruit_ST7735.cpp603
-rwxr-xr-xlibraries/TFT/utility/Adafruit_ST7735.h150
-rw-r--r--libraries/TFT/utility/PImage.h64
-rw-r--r--libraries/TFT/utility/glcdfont.c268
-rw-r--r--libraries/TFT/utility/keywords.txt70
9 files changed, 2239 insertions, 0 deletions
diff --git a/libraries/TFT/utility/Adafruit-README.txt b/libraries/TFT/utility/Adafruit-README.txt
new file mode 100644
index 0000000..6f3b682
--- /dev/null
+++ b/libraries/TFT/utility/Adafruit-README.txt
@@ -0,0 +1,21 @@
+This is a library for the Adafruit 1.8" SPI display.
+This library works with the Adafruit 1.8" TFT Breakout w/SD card
+ ----> http://www.adafruit.com/products/358
+as well as Adafruit raw 1.8" TFT display
+ ----> http://www.adafruit.com/products/618
+
+Check out the links above for our tutorials and wiring diagrams.
+These displays use SPI to communicate, 4 or 5 pins are required
+to interface (RST is optional).
+Adafruit invests time and resources providing this open source code,
+please support Adafruit and open-source hardware by purchasing
+products from Adafruit!
+
+Written by Limor Fried/Ladyada for Adafruit Industries.
+MIT license, all text above must be included in any redistribution
+
+To download. click the DOWNLOADS button in the top right corner, rename the uncompressed folder Adafruit_ST7735. Check that the Adafruit_ST7735 folder contains Adafruit_ST7735.cpp and Adafruit_ST7735.
+
+Place the Adafruit_ST7735 library folder your <arduinosketchfolder>/libraries/ folder. You may need to create the libraries subfolder if its your first library. Restart the IDE
+
+Also requires the Adafruit_GFX library for Arduino.
diff --git a/libraries/TFT/utility/Adafruit-license.txt b/libraries/TFT/utility/Adafruit-license.txt
new file mode 100644
index 0000000..4bbfa39
--- /dev/null
+++ b/libraries/TFT/utility/Adafruit-license.txt
@@ -0,0 +1,25 @@
+Software License Agreement (BSD License)
+
+Copyright (c) 2012, Adafruit Industries. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+3. Neither the name of the copyright holders nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/libraries/TFT/utility/Adafruit_GFX.cpp b/libraries/TFT/utility/Adafruit_GFX.cpp
new file mode 100644
index 0000000..a7a541c
--- /dev/null
+++ b/libraries/TFT/utility/Adafruit_GFX.cpp
@@ -0,0 +1,671 @@
+/******************************************************************
+ This is the core graphics library for all our displays, providing
+ basic graphics primitives (points, lines, circles, etc.). It needs
+ to be paired with a hardware-specific library for each display
+ device we carry (handling the lower-level functions).
+
+ Adafruit invests time and resources providing this open
+ source code, please support Adafruit and open-source hardware
+ by purchasing products from Adafruit!
+
+ Written by Limor Fried/Ladyada for Adafruit Industries.
+ BSD license, check license.txt for more information.
+ All text above must be included in any redistribution.
+ ******************************************************************/
+
+#include "Adafruit_GFX.h"
+#include "glcdfont.c"
+#include <avr/pgmspace.h>
+
+void Adafruit_GFX::constructor(int16_t w, int16_t h) {
+ _width = WIDTH = w;
+ _height = HEIGHT = h;
+
+ rotation = 0;
+ cursor_y = cursor_x = 0;
+ textsize = 1;
+ textcolor = textbgcolor = 0xFFFF;
+ wrap = true;
+
+ strokeColor = 0;
+ useStroke = true;
+ fillColor = 0;
+ useFill = false;
+
+}
+
+
+// draw a circle outline
+void Adafruit_GFX::drawCircle(int16_t x0, int16_t y0, int16_t r,
+ uint16_t color) {
+ int16_t f = 1 - r;
+ int16_t ddF_x = 1;
+ int16_t ddF_y = -2 * r;
+ int16_t x = 0;
+ int16_t y = r;
+
+ drawPixel(x0, y0+r, color);
+ drawPixel(x0, y0-r, color);
+ drawPixel(x0+r, y0, color);
+ drawPixel(x0-r, y0, color);
+
+ while (x<y) {
+ if (f >= 0) {
+ y--;
+ ddF_y += 2;
+ f += ddF_y;
+ }
+ x++;
+ ddF_x += 2;
+ f += ddF_x;
+
+ drawPixel(x0 + x, y0 + y, color);
+ drawPixel(x0 - x, y0 + y, color);
+ drawPixel(x0 + x, y0 - y, color);
+ drawPixel(x0 - x, y0 - y, color);
+ drawPixel(x0 + y, y0 + x, color);
+ drawPixel(x0 - y, y0 + x, color);
+ drawPixel(x0 + y, y0 - x, color);
+ drawPixel(x0 - y, y0 - x, color);
+
+ }
+}
+
+void Adafruit_GFX::drawCircleHelper( int16_t x0, int16_t y0,
+ int16_t r, uint8_t cornername, uint16_t color) {
+ int16_t f = 1 - r;
+ int16_t ddF_x = 1;
+ int16_t ddF_y = -2 * r;
+ int16_t x = 0;
+ int16_t y = r;
+
+ while (x<y) {
+ if (f >= 0) {
+ y--;
+ ddF_y += 2;
+ f += ddF_y;
+ }
+ x++;
+ ddF_x += 2;
+ f += ddF_x;
+ if (cornername & 0x4) {
+ drawPixel(x0 + x, y0 + y, color);
+ drawPixel(x0 + y, y0 + x, color);
+ }
+ if (cornername & 0x2) {
+ drawPixel(x0 + x, y0 - y, color);
+ drawPixel(x0 + y, y0 - x, color);
+ }
+ if (cornername & 0x8) {
+ drawPixel(x0 - y, y0 + x, color);
+ drawPixel(x0 - x, y0 + y, color);
+ }
+ if (cornername & 0x1) {
+ drawPixel(x0 - y, y0 - x, color);
+ drawPixel(x0 - x, y0 - y, color);
+ }
+ }
+}
+
+void Adafruit_GFX::fillCircle(int16_t x0, int16_t y0, int16_t r,
+ uint16_t color) {
+ drawFastVLine(x0, y0-r, 2*r+1, color);
+ fillCircleHelper(x0, y0, r, 3, 0, color);
+}
+
+// used to do circles and roundrects!
+void Adafruit_GFX::fillCircleHelper(int16_t x0, int16_t y0, int16_t r,
+ uint8_t cornername, int16_t delta, uint16_t color) {
+
+ int16_t f = 1 - r;
+ int16_t ddF_x = 1;
+ int16_t ddF_y = -2 * r;
+ int16_t x = 0;
+ int16_t y = r;
+
+ while (x<y) {
+ if (f >= 0) {
+ y--;
+ ddF_y += 2;
+ f += ddF_y;
+ }
+ x++;
+ ddF_x += 2;
+ f += ddF_x;
+
+ if (cornername & 0x1) {
+ drawFastVLine(x0+x, y0-y, 2*y+1+delta, color);
+ drawFastVLine(x0+y, y0-x, 2*x+1+delta, color);
+ }
+ if (cornername & 0x2) {
+ drawFastVLine(x0-x, y0-y, 2*y+1+delta, color);
+ drawFastVLine(x0-y, y0-x, 2*x+1+delta, color);
+ }
+ }
+}
+
+// bresenham's algorithm - thx wikpedia
+void Adafruit_GFX::drawLine(int16_t x0, int16_t y0,
+ int16_t x1, int16_t y1,
+ uint16_t color) {
+ int16_t steep = abs(y1 - y0) > abs(x1 - x0);
+ if (steep) {
+ swap(x0, y0);
+ swap(x1, y1);
+ }
+
+ if (x0 > x1) {
+ swap(x0, x1);
+ swap(y0, y1);
+ }
+
+ int16_t dx, dy;
+ dx = x1 - x0;
+ dy = abs(y1 - y0);
+
+ int16_t err = dx / 2;
+ int16_t ystep;
+
+ if (y0 < y1) {
+ ystep = 1;
+ } else {
+ ystep = -1;
+ }
+
+ for (; x0<=x1; x0++) {
+ if (steep) {
+ drawPixel(y0, x0, color);
+ } else {
+ drawPixel(x0, y0, color);
+ }
+ err -= dy;
+ if (err < 0) {
+ y0 += ystep;
+ err += dx;
+ }
+ }
+}
+
+
+// draw a rectangle
+void Adafruit_GFX::drawRect(int16_t x, int16_t y,
+ int16_t w, int16_t h,
+ uint16_t color) {
+ drawFastHLine(x, y, w, color);
+ drawFastHLine(x, y+h-1, w, color);
+ drawFastVLine(x, y, h, color);
+ drawFastVLine(x+w-1, y, h, color);
+}
+
+void Adafruit_GFX::drawFastVLine(int16_t x, int16_t y,
+ int16_t h, uint16_t color) {
+ // stupidest version - update in subclasses if desired!
+ drawLine(x, y, x, y+h-1, color);
+}
+
+
+void Adafruit_GFX::drawFastHLine(int16_t x, int16_t y,
+ int16_t w, uint16_t color) {
+ // stupidest version - update in subclasses if desired!
+ drawLine(x, y, x+w-1, y, color);
+}
+
+void Adafruit_GFX::fillRect(int16_t x, int16_t y, int16_t w, int16_t h,
+ uint16_t color) {
+ // stupidest version - update in subclasses if desired!
+ for (int16_t i=x; i<x+w; i++) {
+ drawFastVLine(i, y, h, color);
+ }
+}
+
+
+void Adafruit_GFX::fillScreen(uint16_t color) {
+ fillRect(0, 0, _width, _height, color);
+}
+
+// draw a rounded rectangle!
+void Adafruit_GFX::drawRoundRect(int16_t x, int16_t y, int16_t w,
+ int16_t h, int16_t r, uint16_t color) {
+ // smarter version
+ drawFastHLine(x+r , y , w-2*r, color); // Top
+ drawFastHLine(x+r , y+h-1, w-2*r, color); // Bottom
+ drawFastVLine( x , y+r , h-2*r, color); // Left
+ drawFastVLine( x+w-1, y+r , h-2*r, color); // Right
+ // draw four corners
+ drawCircleHelper(x+r , y+r , r, 1, color);
+ drawCircleHelper(x+w-r-1, y+r , r, 2, color);
+ drawCircleHelper(x+w-r-1, y+h-r-1, r, 4, color);
+ drawCircleHelper(x+r , y+h-r-1, r, 8, color);
+}
+
+// fill a rounded rectangle!
+void Adafruit_GFX::fillRoundRect(int16_t x, int16_t y, int16_t w,
+ int16_t h, int16_t r, uint16_t color) {
+ // smarter version
+ fillRect(x+r, y, w-2*r, h, color);
+
+ // draw four corners
+ fillCircleHelper(x+w-r-1, y+r, r, 1, h-2*r-1, color);
+ fillCircleHelper(x+r , y+r, r, 2, h-2*r-1, color);
+}
+
+// draw a triangle!
+void Adafruit_GFX::drawTriangle(int16_t x0, int16_t y0,
+ int16_t x1, int16_t y1,
+ int16_t x2, int16_t y2, uint16_t color) {
+ drawLine(x0, y0, x1, y1, color);
+ drawLine(x1, y1, x2, y2, color);
+ drawLine(x2, y2, x0, y0, color);
+}
+
+// fill a triangle!
+void Adafruit_GFX::fillTriangle ( int16_t x0, int16_t y0,
+ int16_t x1, int16_t y1,
+ int16_t x2, int16_t y2, uint16_t color) {
+
+ int16_t a, b, y, last;
+
+ // Sort coordinates by Y order (y2 >= y1 >= y0)
+ if (y0 > y1) {
+ swap(y0, y1); swap(x0, x1);
+ }
+ if (y1 > y2) {
+ swap(y2, y1); swap(x2, x1);
+ }
+ if (y0 > y1) {
+ swap(y0, y1); swap(x0, x1);
+ }
+
+ if(y0 == y2) { // Handle awkward all-on-same-line case as its own thing
+ a = b = x0;
+ if(x1 < a) a = x1;
+ else if(x1 > b) b = x1;
+ if(x2 < a) a = x2;
+ else if(x2 > b) b = x2;
+ drawFastHLine(a, y0, b-a+1, color);
+ return;
+ }
+
+ int16_t
+ dx01 = x1 - x0,
+ dy01 = y1 - y0,
+ dx02 = x2 - x0,
+ dy02 = y2 - y0,
+ dx12 = x2 - x1,
+ dy12 = y2 - y1,
+ sa = 0,
+ sb = 0;
+
+ // For upper part of triangle, find scanline crossings for segments
+ // 0-1 and 0-2. If y1=y2 (flat-bottomed triangle), the scanline y1
+ // is included here (and second loop will be skipped, avoiding a /0
+ // error there), otherwise scanline y1 is skipped here and handled
+ // in the second loop...which also avoids a /0 error here if y0=y1
+ // (flat-topped triangle).
+ if(y1 == y2) last = y1; // Include y1 scanline
+ else last = y1-1; // Skip it
+
+ for(y=y0; y<=last; y++) {
+ a = x0 + sa / dy01;
+ b = x0 + sb / dy02;
+ sa += dx01;
+ sb += dx02;
+ /* longhand:
+ a = x0 + (x1 - x0) * (y - y0) / (y1 - y0);
+ b = x0 + (x2 - x0) * (y - y0) / (y2 - y0);
+ */
+ if(a > b) swap(a,b);
+ drawFastHLine(a, y, b-a+1, color);
+ }
+
+ // For lower part of triangle, find scanline crossings for segments
+ // 0-2 and 1-2. This loop is skipped if y1=y2.
+ sa = dx12 * (y - y1);
+ sb = dx02 * (y - y0);
+ for(; y<=y2; y++) {
+ a = x1 + sa / dy12;
+ b = x0 + sb / dy02;
+ sa += dx12;
+ sb += dx02;
+ /* longhand:
+ a = x1 + (x2 - x1) * (y - y1) / (y2 - y1);
+ b = x0 + (x2 - x0) * (y - y0) / (y2 - y0);
+ */
+ if(a > b) swap(a,b);
+ drawFastHLine(a, y, b-a+1, color);
+ }
+}
+
+void Adafruit_GFX::drawBitmap(int16_t x, int16_t y,
+ const uint8_t *bitmap, int16_t w, int16_t h,
+ uint16_t color) {
+
+ int16_t i, j, byteWidth = (w + 7) / 8;
+
+ for(j=0; j<h; j++) {
+ for(i=0; i<w; i++ ) {
+ if(pgm_read_byte(bitmap + j * byteWidth + i / 8) & (128 >> (i & 7))) {
+ drawPixel(x+i, y+j, color);
+ }
+ }
+ }
+}
+
+
+#if ARDUINO >= 100
+size_t Adafruit_GFX::write(uint8_t c) {
+#else
+void Adafruit_GFX::write(uint8_t c) {
+#endif
+ if (c == '\n') {
+ cursor_y += textsize*8;
+ cursor_x = 0;
+ } else if (c == '\r') {
+ // skip em
+ } else {
+ drawChar(cursor_x, cursor_y, c, textcolor, textbgcolor, textsize);
+ cursor_x += textsize*6;
+ if (wrap && (cursor_x > (_width - textsize*6))) {
+ cursor_y += textsize*8;
+ cursor_x = 0;
+ }
+ }
+#if ARDUINO >= 100
+ return 1;
+#endif
+}
+
+// draw a character
+void Adafruit_GFX::drawChar(int16_t x, int16_t y, unsigned char c,
+ uint16_t color, uint16_t bg, uint8_t size) {
+
+ if((x >= _width) || // Clip right
+ (y >= _height) || // Clip bottom
+ ((x + 5 * size - 1) < 0) || // Clip left
+ ((y + 8 * size - 1) < 0)) // Clip top
+ return;
+
+ for (int8_t i=0; i<6; i++ ) {
+ uint8_t line;
+ if (i == 5)
+ line = 0x0;
+ else
+ line = pgm_read_byte(font+(c*5)+i);
+ for (int8_t j = 0; j<8; j++) {
+ if (line & 0x1) {
+ if (size == 1) // default size
+ drawPixel(x+i, y+j, color);
+ else { // big size
+ fillRect(x+(i*size), y+(j*size), size, size, color);
+ }
+ } else if (bg != color) {
+ if (size == 1) // default size
+ drawPixel(x+i, y+j, bg);
+ else { // big size
+ fillRect(x+i*size, y+j*size, size, size, bg);
+ }
+ }
+ line >>= 1;
+ }
+ }
+}
+
+void Adafruit_GFX::setCursor(int16_t x, int16_t y) {
+ cursor_x = x;
+ cursor_y = y;
+}
+
+
+void Adafruit_GFX::setTextSize(uint8_t s) {
+ textsize = (s > 0) ? s : 1;
+}
+
+
+void Adafruit_GFX::setTextColor(uint16_t c) {
+ textcolor = c;
+ textbgcolor = c;
+ // for 'transparent' background, we'll set the bg
+ // to the same as fg instead of using a flag
+}
+
+ void Adafruit_GFX::setTextColor(uint16_t c, uint16_t b) {
+ textcolor = c;
+ textbgcolor = b;
+ }
+
+void Adafruit_GFX::setTextWrap(boolean w) {
+ wrap = w;
+}
+
+uint8_t Adafruit_GFX::getRotation(void) {
+ rotation %= 4;
+ return rotation;
+}
+
+void Adafruit_GFX::setRotation(uint8_t x) {
+ x %= 4; // cant be higher than 3
+ rotation = x;
+ switch (x) {
+ case 0:
+ case 2:
+ _width = WIDTH;
+ _height = HEIGHT;
+ break;
+ case 1:
+ case 3:
+ _width = HEIGHT;
+ _height = WIDTH;
+ break;
+ }
+}
+
+void Adafruit_GFX::invertDisplay(boolean i) {
+ // do nothing, can be subclassed
+}
+
+
+// return the size of the display which depends on the rotation!
+int16_t Adafruit_GFX::width(void) {
+ return _width;
+}
+
+int16_t Adafruit_GFX::height(void) {
+ return _height;
+}
+
+
+
+uint16_t Adafruit_GFX::newColor(uint8_t r, uint8_t g, uint8_t b) {
+ return ((r & 0xF8) << 8) | ((g & 0xFC) << 3) | (b >> 3);
+}
+
+
+void Adafruit_GFX::background(uint8_t red, uint8_t green, uint8_t blue) {
+ background(newColor(red, green, blue));
+}
+
+void Adafruit_GFX::background(color c) {
+ fillScreen(c);
+}
+
+void Adafruit_GFX::stroke(uint8_t red, uint8_t green, uint8_t blue) {
+ stroke(newColor(red, green, blue));
+}
+
+void Adafruit_GFX::stroke(color c) {
+ useStroke = true;
+ strokeColor = c;
+ setTextColor(c);
+}
+
+void Adafruit_GFX::noStroke() {
+ useStroke = false;
+}
+
+void Adafruit_GFX::noFill() {
+ useFill = false;
+}
+
+void Adafruit_GFX::fill(uint8_t red, uint8_t green, uint8_t blue) {
+ fill(newColor(red, green, blue));
+}
+
+void Adafruit_GFX::fill(color c) {
+ useFill = true;
+ fillColor = c;
+}
+
+
+void Adafruit_GFX::text(const char * text, int16_t x, int16_t y) {
+ if (!useStroke)
+ return;
+
+ setTextWrap(false);
+ setTextColor(strokeColor);
+ setCursor(x, y);
+ print(text);
+}
+
+void Adafruit_GFX::textWrap(const char * text, int16_t x, int16_t y) {
+ if (!useStroke)
+ return;
+
+ setTextWrap(true);
+ setTextColor(strokeColor);
+ setCursor(x, y);
+ print(text);
+}
+
+
+void Adafruit_GFX::textSize(uint8_t size) {
+ setTextSize(size);
+}
+
+void Adafruit_GFX::point(int16_t x, int16_t y) {
+ if (!useStroke)
+ return;
+
+ drawPixel(x, y, strokeColor);
+}
+
+void Adafruit_GFX::line(int16_t x1, int16_t y1, int16_t x2, int16_t y2) {
+ if (!useStroke)
+ return;
+
+ if (x1 == x2) {
+ if (y1 < y2)
+ drawFastVLine(x1, y1, y2 - y1, strokeColor);
+ else
+ drawFastVLine(x1, y2, y1 - y2, strokeColor);
+ }
+ else if (y1 == y2) {
+ if (x1 < x2)
+ drawFastHLine(x1, y1, x2 - x1, strokeColor);
+ else
+ drawFastHLine(x2, y1, x1 - x2, strokeColor);
+ }
+ else {
+ drawLine(x1, y1, x2, y2, strokeColor);
+ }
+}
+
+void Adafruit_GFX::rect(int16_t x, int16_t y, int16_t width, int16_t height) {
+ if (useFill) {
+ fillRect(x, y, width, height, fillColor);
+ }
+ if (useStroke) {
+ drawRect(x, y, width, height, strokeColor);
+ }
+}
+
+void Adafruit_GFX::rect(int16_t x, int16_t y, int16_t width, int16_t height, int16_t radius) {
+ if (radius == 0) {
+ rect(x, y, width, height);
+ }
+ if (useFill) {
+ fillRoundRect(x, y, width, height, radius, fillColor);
+ }
+ if (useStroke) {
+ drawRoundRect(x, y, width, height, radius, strokeColor);
+ }
+}
+
+void Adafruit_GFX::circle(int16_t x, int16_t y, int16_t r) {
+ if (r == 0)
+ return;
+
+ if (useFill) {
+ fillCircle(x, y, r, fillColor);
+ }
+ if (useStroke) {
+ drawCircle(x, y, r, strokeColor);
+ }
+}
+
+void Adafruit_GFX::triangle(int16_t x1, int16_t y1, int16_t x2, int16_t y2, int16_t x3, int16_t y3) {
+ if (useFill) {
+ fillTriangle(x1, y1, x2, y2, x3, y3, fillColor);
+ }
+ if (useStroke) {
+ drawTriangle(x1, y1, x2, y2, x3, y3, strokeColor);
+ }
+}
+
+#if defined(__SD_H__) // Arduino SD library
+
+#define BUFFPIXEL 20
+
+void Adafruit_GFX::image(PImage & img, uint16_t x, uint16_t y) {
+ int w, h, row, col;
+ uint8_t r, g, b;
+ uint32_t pos = 0;
+ uint8_t sdbuffer[3*BUFFPIXEL]; // pixel buffer (R+G+B per pixel)
+ uint8_t buffidx = sizeof(sdbuffer); // Current position in sdbuffer
+
+ // Crop area to be loaded
+ w = img._bmpWidth;
+ h = img._bmpHeight;
+ if((x+w-1) >= width()) w = width() - x;
+ if((y+h-1) >= height()) h = height() - y;
+
+ /*
+ // Set TFT address window to clipped image bounds
+ setAddrWindow(x, y, x+w-1, y+h-1);
+ */
+
+ for (row=0; row<h; row++) { // For each scanline...
+ // Seek to start of scan line. It might seem labor-
+ // intensive to be doing this on every line, but this
+ // method covers a lot of gritty details like cropping
+ // and scanline padding. Also, the seek only takes
+ // place if the file position actually needs to change
+ // (avoids a lot of cluster math in SD library).
+ if(img._flip) // Bitmap is stored bottom-to-top order (normal BMP)
+ pos = img._bmpImageoffset + (img._bmpHeight - 1 - row) * img._rowSize;
+ else // Bitmap is stored top-to-bottom
+ pos = img._bmpImageoffset + row * img._rowSize;
+ if(img._bmpFile.position() != pos) { // Need seek?
+ img._bmpFile.seek(pos);
+ buffidx = sizeof(sdbuffer); // Force buffer reload
+ }
+
+ for (col=0; col<w; col++) { // For each pixel...
+ // Time to read more pixel data?
+ if (buffidx >= sizeof(sdbuffer)) { // Indeed
+ img._bmpFile.read(sdbuffer, sizeof(sdbuffer));
+ buffidx = 0; // Set index to beginning
+ }
+
+ // Convert pixel from BMP to TFT format, push to display
+ b = sdbuffer[buffidx++];
+ g = sdbuffer[buffidx++];
+ r = sdbuffer[buffidx++];
+ //pushColor(tft.Color565(r,g,b));
+ drawPixel(x + col, y + row, newColor(r, g, b));
+
+ } // end pixel
+ } // end scanline
+
+}
+
+#endif \ No newline at end of file
diff --git a/libraries/TFT/utility/Adafruit_GFX.h b/libraries/TFT/utility/Adafruit_GFX.h
new file mode 100644
index 0000000..b49aa0f
--- /dev/null
+++ b/libraries/TFT/utility/Adafruit_GFX.h
@@ -0,0 +1,367 @@
+/******************************************************************
+ This is the core graphics library for all our displays, providing
+ basic graphics primitives (points, lines, circles, etc.). It needs
+ to be paired with a hardware-specific library for each display
+ device we carry (handling the lower-level functions).
+
+ Adafruit invests time and resources providing this open
+ source code, please support Adafruit and open-source hardware
+ by purchasing products from Adafruit!
+
+ Written by Limor Fried/Ladyada for Adafruit Industries.
+ Processing-like API written by Enrico Gueli for Officine Arduino.
+ BSD license, check license.txt for more information.
+ All text above must be included in any redistribution.
+ ******************************************************************/
+
+#ifndef _ADAFRUIT_GFX_H
+#define _ADAFRUIT_GFX_H
+
+#if ARDUINO >= 100
+ #include "Arduino.h"
+ #include "Print.h"
+#else
+ #include "WProgram.h"
+#endif
+
+/*
+ * This library can work with or without the presence of an SD
+ * reading library (to load images). At the moment, only the
+ * Arduino SD library is supported; it is included in
+ * standard Arduino libraries.
+ *
+ * The presence of the SD library is detected by looking at the
+ * __SD_H__ preprocessor variable, defined into
+ * Arduino SD library to avoid double inclusion. This means
+ * that in order to use the image-related API of Adafruit_GFX,
+ * SD.h *must* be included before Adafruit_GFX.
+ *
+ * The bottom part of this include file contains the actual image
+ * loading code; if it was in a separate .cpp file, there were no
+ * way to check if the SD library was present or not.
+ *
+ * A partial solution was to include SD.h anyway, see if that works
+ * (i.e. it is found in the include search path) and act accordingly.
+ * But this solution relied on the preprocessor to issue only a
+ * warning when an include file is not found. Avr-gcc, used for
+ * Arduino 8-bit MCUs, does that, but the standard gcc-4.4, used for
+ * Arduino Due, issues a fatal error and stops compilation.
+ *
+ * The best solution so far is to put the code here. It works if this
+ * include is used only in one .cpp file in the build (this is the
+ * case of most Arduino sketches); if used in multiple .cpp files,
+ * the linker may complain about duplicate definitions.
+ *
+ */
+
+#if defined(__SD_H__) // Arduino SD library
+# include "PImage.h"
+#else
+# warning "The SD library was not found. loadImage() and image() won't be supported."
+#endif
+
+#define swap(a, b) { int16_t t = a; a = b; b = t; }
+
+/* TODO
+enum RectMode {
+ CORNER,
+ CORNERS,
+ RADIUS,
+ CENTER
+};
+*/
+
+typedef uint16_t color;
+
+class Adafruit_GFX : public Print {
+ public:
+
+ //Adafruit_GFX();
+ // i have no idea why we have to formally call the constructor. kinda sux
+ void constructor(int16_t w, int16_t h);
+
+ // this must be defined by the subclass
+ virtual void drawPixel(int16_t x, int16_t y, uint16_t color);
+ virtual void invertDisplay(boolean i);
+
+ // these are 'generic' drawing functions, so we can share them!
+ virtual void drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
+ uint16_t color);
+ virtual void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
+ virtual void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
+ virtual void drawRect(int16_t x, int16_t y, int16_t w, int16_t h,
+ uint16_t color);
+ virtual void fillRect(int16_t x, int16_t y, int16_t w, int16_t h,
+ uint16_t color);
+ virtual void fillScreen(uint16_t color);
+
+ void drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
+ void drawCircleHelper(int16_t x0, int16_t y0,
+ int16_t r, uint8_t cornername, uint16_t color);
+ void fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
+ void fillCircleHelper(int16_t x0, int16_t y0, int16_t r,
+ uint8_t cornername, int16_t delta, uint16_t color);
+
+ void drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
+ int16_t x2, int16_t y2, uint16_t color);
+ void fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
+ int16_t x2, int16_t y2, uint16_t color);
+ void drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h,
+ int16_t radius, uint16_t color);
+ void fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h,
+ int16_t radius, uint16_t color);
+
+ void drawBitmap(int16_t x, int16_t y,
+ const uint8_t *bitmap, int16_t w, int16_t h,
+ uint16_t color);
+ void drawChar(int16_t x, int16_t y, unsigned char c,
+ uint16_t color, uint16_t bg, uint8_t size);
+#if ARDUINO >= 100
+ virtual size_t write(uint8_t);
+#else
+ virtual void write(uint8_t);
+#endif
+ void setCursor(int16_t x, int16_t y);
+ void setTextColor(uint16_t c);
+ void setTextColor(uint16_t c, uint16_t bg);
+ void setTextSize(uint8_t s);
+ void setTextWrap(boolean w);
+
+ int16_t height(void);
+ int16_t width(void);
+
+ void setRotation(uint8_t r);
+ uint8_t getRotation(void);
+
+
+ /*
+ * Processing-like graphics primitives
+ */
+
+ /// transforms a color in 16-bit form given the RGB components.
+ /// The default implementation makes a 5-bit red, a 6-bit
+ /// green and a 5-bit blue (MSB to LSB). Devices that use
+ /// different scheme should override this.
+ virtual uint16_t newColor(uint8_t red, uint8_t green, uint8_t blue);
+
+
+ // http://processing.org/reference/background_.html
+ void background(uint8_t red, uint8_t green, uint8_t blue);
+ void background(color c);
+
+ // http://processing.org/reference/fill_.html
+ void fill(uint8_t red, uint8_t green, uint8_t blue);
+ void fill(color c);
+
+ // http://processing.org/reference/noFill_.html
+ void noFill();
+
+ // http://processing.org/reference/stroke_.html
+ void stroke(uint8_t red, uint8_t green, uint8_t blue);
+ void stroke(color c);
+
+ // http://processing.org/reference/noStroke_.html
+ void noStroke();
+
+ void text (const char * text, int16_t x, int16_t y);
+ void textWrap(const char * text, int16_t x, int16_t y);
+
+ void textSize(uint8_t size);
+
+ // similar to ellipse() in Processing, but with
+ // a single radius.
+ // http://processing.org/reference/ellipse_.html
+ void circle(int16_t x, int16_t y, int16_t r);
+
+ void point(int16_t x, int16_t y);
+
+ void line(int16_t x1, int16_t y1, int16_t x2, int16_t y2);
+
+ void quad(int16_t x1, int16_t y1, int16_t x2, int16_t y2, int16_t x3, int16_t y3, int16_t x4, int16_t y4);
+
+ void rect(int16_t x, int16_t y, int16_t width, int16_t height);
+
+ void rect(int16_t x, int16_t y, int16_t width, int16_t height, int16_t radius);
+
+ void triangle(int16_t x1, int16_t y1, int16_t x2, int16_t y2, int16_t x3, int16_t y3);
+
+ /* TODO
+ void rectMode(RectMode mode);
+
+ void pushStyle();
+ void popStyle();
+ */
+
+#if defined(__SD_H__) // Arduino SD library
+ PImage loadImage(const char * fileName) { return PImage::loadImage(fileName); }
+
+ void image(PImage & img, uint16_t x, uint16_t y);
+#endif
+
+ protected:
+ int16_t WIDTH, HEIGHT; // this is the 'raw' display w/h - never changes
+ int16_t _width, _height; // dependent on rotation
+ int16_t cursor_x, cursor_y;
+ uint16_t textcolor, textbgcolor;
+ uint8_t textsize;
+ uint8_t rotation;
+ boolean wrap; // If set, 'wrap' text at right edge of display
+
+ /*
+ * Processing-style graphics state
+ */
+
+ color strokeColor;
+ bool useStroke;
+ color fillColor;
+ bool useFill;
+};
+
+#if defined(__SD_H__) // Arduino SD library
+
+#define BUFFPIXEL 20
+
+void Adafruit_GFX::image(PImage & img, uint16_t x, uint16_t y) {
+ int w, h, row, col;
+ uint8_t r, g, b;
+ uint32_t pos = 0;
+ uint8_t sdbuffer[3*BUFFPIXEL]; // pixel buffer (R+G+B per pixel)
+ uint8_t buffidx = sizeof(sdbuffer); // Current position in sdbuffer
+
+ // Crop area to be loaded
+ w = img._bmpWidth;
+ h = img._bmpHeight;
+ if((x+w-1) >= width()) w = width() - x;
+ if((y+h-1) >= height()) h = height() - y;
+
+ /*
+ // Set TFT address window to clipped image bounds
+ setAddrWindow(x, y, x+w-1, y+h-1);
+ */
+
+ for (row=0; row<h; row++) { // For each scanline...
+ // Seek to start of scan line. It might seem labor-
+ // intensive to be doing this on every line, but this
+ // method covers a lot of gritty details like cropping
+ // and scanline padding. Also, the seek only takes
+ // place if the file position actually needs to change
+ // (avoids a lot of cluster math in SD library).
+ if(img._flip) // Bitmap is stored bottom-to-top order (normal BMP)
+ pos = img._bmpImageoffset + (img._bmpHeight - 1 - row) * img._rowSize;
+ else // Bitmap is stored top-to-bottom
+ pos = img._bmpImageoffset + row * img._rowSize;
+ if(img._bmpFile.position() != pos) { // Need seek?
+ img._bmpFile.seek(pos);
+ buffidx = sizeof(sdbuffer); // Force buffer reload
+ }
+
+ for (col=0; col<w; col++) { // For each pixel...
+ // Time to read more pixel data?
+ if (buffidx >= sizeof(sdbuffer)) { // Indeed
+ img._bmpFile.read(sdbuffer, sizeof(sdbuffer));
+ buffidx = 0; // Set index to beginning
+ }
+
+ // Convert pixel from BMP to TFT format, push to display
+ b = sdbuffer[buffidx++];
+ g = sdbuffer[buffidx++];
+ r = sdbuffer[buffidx++];
+ //pushColor(tft.Color565(r,g,b));
+ drawPixel(x + col, y + row, newColor(r, g, b));
+
+ } // end pixel
+ } // end scanline
+
+}
+
+
+
+
+// These read 16- and 32-bit types from the SD card file.
+// BMP data is stored little-endian, Arduino is little-endian too.
+// May need to reverse subscript order if porting elsewhere.
+
+uint16_t PImage::read16(File f) {
+ uint16_t result;
+ ((uint8_t *)&result)[0] = f.read(); // LSB
+ ((uint8_t *)&result)[1] = f.read(); // MSB
+ return result;
+}
+
+uint32_t PImage::read32(File f) {
+ uint32_t result;
+ ((uint8_t *)&result)[0] = f.read(); // LSB
+ ((uint8_t *)&result)[1] = f.read();
+ ((uint8_t *)&result)[2] = f.read();
+ ((uint8_t *)&result)[3] = f.read(); // MSB
+ return result;
+}
+
+
+PImage PImage::loadImage(const char * fileName) {
+ File bmpFile;
+ int bmpWidth, bmpHeight; // W+H in pixels
+ uint8_t bmpDepth; // Bit depth (currently must be 24)
+ uint32_t bmpImageoffset; // Start of image data in file
+ uint32_t rowSize; // Not always = bmpWidth; may have padding
+ bool flip = true; // BMP is stored bottom-to-top
+
+
+ // Open requested file on SD card
+ if ((bmpFile = SD.open(fileName)) == NULL) {
+ Serial.print("loadImage: file not found: ");
+ Serial.println(fileName);
+ return PImage(); // load error
+ }
+
+
+
+ // Parse BMP header
+ if(read16(bmpFile) != 0x4D42) { // BMP signature
+ Serial.println("loadImage: file doesn't look like a BMP");
+ return PImage();
+ }
+
+ Serial.print("File size: "); Serial.println(read32(bmpFile));
+ (void)read32(bmpFile); // Read & ignore creator bytes
+ bmpImageoffset = read32(bmpFile); // Start of image data
+ Serial.print("Image Offset: "); Serial.println(bmpImageoffset, DEC);
+ // Read DIB header
+ Serial.print("Header size: "); Serial.println(read32(bmpFile));
+ bmpWidth = read32(bmpFile);
+ bmpHeight = read32(bmpFile);
+ if(read16(bmpFile) != 1) { // # planes -- must be '1'
+ Serial.println("loadImage: invalid n. of planes");
+ return PImage();
+ }
+
+ bmpDepth = read16(bmpFile); // bits per pixel
+ Serial.print("Bit Depth: "); Serial.println(bmpDepth);
+ if((bmpDepth != 24) || (read32(bmpFile) != 0)) { // 0 = uncompressed {
+ Serial.println("loadImage: invalid pixel format");
+ return PImage();
+ }
+
+ Serial.print("Image size: ");
+ Serial.print(bmpWidth);
+ Serial.print('x');
+ Serial.println(bmpHeight);
+
+ // BMP rows are padded (if needed) to 4-byte boundary
+ rowSize = (bmpWidth * 3 + 3) & ~3;
+
+ // If bmpHeight is negative, image is in top-down order.
+ // This is not canon but has been observed in the wild.
+ if(bmpHeight < 0) {
+ bmpHeight = -bmpHeight;
+ flip = false;
+ }
+
+ return PImage(bmpFile, bmpWidth, bmpHeight, bmpDepth, bmpImageoffset, rowSize, flip);
+}
+
+#endif
+
+
+
+#endif
diff --git a/libraries/TFT/utility/Adafruit_ST7735.cpp b/libraries/TFT/utility/Adafruit_ST7735.cpp
new file mode 100755
index 0000000..ed57bf7
--- /dev/null
+++ b/libraries/TFT/utility/Adafruit_ST7735.cpp
@@ -0,0 +1,603 @@
+/***************************************************
+ This is a library for the Adafruit 1.8" SPI display.
+ This library works with the Adafruit 1.8" TFT Breakout w/SD card
+ ----> http://www.adafruit.com/products/358
+ as well as Adafruit raw 1.8" TFT display
+ ----> http://www.adafruit.com/products/618
+
+ Check out the links above for our tutorials and wiring diagrams
+ These displays use SPI to communicate, 4 or 5 pins are required to
+ interface (RST is optional)
+ Adafruit invests time and resources providing this open source code,
+ please support Adafruit and open-source hardware by purchasing
+ products from Adafruit!
+
+ Written by Limor Fried/Ladyada for Adafruit Industries.
+ MIT license, all text above must be included in any redistribution
+ ****************************************************/
+
+#include "Adafruit_ST7735.h"
+#include <avr/pgmspace.h>
+#include <limits.h>
+#include "pins_arduino.h"
+#include "wiring_private.h"
+#include <SPI.h>
+
+inline uint16_t swapcolor(uint16_t x) {
+ return (x << 11) | (x & 0x07E0) | (x >> 11);
+}
+
+
+// Constructor when using software SPI. All output pins are configurable.
+Adafruit_ST7735::Adafruit_ST7735(uint8_t cs, uint8_t rs, uint8_t sid,
+ uint8_t sclk, uint8_t rst) {
+ _cs = cs;
+ _rs = rs;
+ _sid = sid;
+ _sclk = sclk;
+ _rst = rst;
+ hwSPI = false;
+}
+
+
+// Constructor when using hardware SPI. Faster, but must use SPI pins
+// specific to each board type (e.g. 11,13 for Uno, 51,52 for Mega, etc.)
+Adafruit_ST7735::Adafruit_ST7735(uint8_t cs, uint8_t rs, uint8_t rst) {
+ _cs = cs;
+ _rs = rs;
+ _rst = rst;
+ hwSPI = true;
+ _sid = _sclk = 0;
+}
+
+
+inline void Adafruit_ST7735::spiwrite(uint8_t c) {
+
+ //Serial.println(c, HEX);
+
+ if (hwSPI) {
+ SPI.transfer(c);
+ } else {
+ // Fast SPI bitbang swiped from LPD8806 library
+ for(uint8_t bit = 0x80; bit; bit >>= 1) {
+ if(c & bit) *dataport |= datapinmask;
+ else *dataport &= ~datapinmask;
+ *clkport |= clkpinmask;
+ *clkport &= ~clkpinmask;
+ }
+ }
+}
+
+
+void Adafruit_ST7735::writecommand(uint8_t c) {
+ *rsport &= ~rspinmask;
+ *csport &= ~cspinmask;
+
+ //Serial.print("C ");
+ spiwrite(c);
+
+ *csport |= cspinmask;
+}
+
+
+void Adafruit_ST7735::writedata(uint8_t c) {
+ *rsport |= rspinmask;
+ *csport &= ~cspinmask;
+
+ //Serial.print("D ");
+ spiwrite(c);
+
+ *csport |= cspinmask;
+}
+
+
+// Rather than a bazillion writecommand() and writedata() calls, screen
+// initialization commands and arguments are organized in these tables
+// stored in PROGMEM. The table may look bulky, but that's mostly the
+// formatting -- storage-wise this is hundreds of bytes more compact
+// than the equivalent code. Companion function follows.
+#define DELAY 0x80
+PROGMEM static prog_uchar
+ Bcmd[] = { // Initialization commands for 7735B screens
+ 18, // 18 commands in list:
+ ST7735_SWRESET, DELAY, // 1: Software reset, no args, w/delay
+ 50, // 50 ms delay
+ ST7735_SLPOUT , DELAY, // 2: Out of sleep mode, no args, w/delay
+ 255, // 255 = 500 ms delay
+ ST7735_COLMOD , 1+DELAY, // 3: Set color mode, 1 arg + delay:
+ 0x05, // 16-bit color
+ 10, // 10 ms delay
+ ST7735_FRMCTR1, 3+DELAY, // 4: Frame rate control, 3 args + delay:
+ 0x00, // fastest refresh
+ 0x06, // 6 lines front porch
+ 0x03, // 3 lines back porch
+ 10, // 10 ms delay
+ ST7735_MADCTL , 1 , // 5: Memory access ctrl (directions), 1 arg:
+ 0x08, // Row addr/col addr, bottom to top refresh
+ ST7735_DISSET5, 2 , // 6: Display settings #5, 2 args, no delay:
+ 0x15, // 1 clk cycle nonoverlap, 2 cycle gate
+ // rise, 3 cycle osc equalize
+ 0x02, // Fix on VTL
+ ST7735_INVCTR , 1 , // 7: Display inversion control, 1 arg:
+ 0x0, // Line inversion
+ ST7735_PWCTR1 , 2+DELAY, // 8: Power control, 2 args + delay:
+ 0x02, // GVDD = 4.7V
+ 0x70, // 1.0uA
+ 10, // 10 ms delay
+ ST7735_PWCTR2 , 1 , // 9: Power control, 1 arg, no delay:
+ 0x05, // VGH = 14.7V, VGL = -7.35V
+ ST7735_PWCTR3 , 2 , // 10: Power control, 2 args, no delay:
+ 0x01, // Opamp current small
+ 0x02, // Boost frequency
+ ST7735_VMCTR1 , 2+DELAY, // 11: Power control, 2 args + delay:
+ 0x3C, // VCOMH = 4V
+ 0x38, // VCOML = -1.1V
+ 10, // 10 ms delay
+ ST7735_PWCTR6 , 2 , // 12: Power control, 2 args, no delay:
+ 0x11, 0x15,
+ ST7735_GMCTRP1,16 , // 13: Magical unicorn dust, 16 args, no delay:
+ 0x09, 0x16, 0x09, 0x20, // (seriously though, not sure what
+ 0x21, 0x1B, 0x13, 0x19, // these config values represent)
+ 0x17, 0x15, 0x1E, 0x2B,
+ 0x04, 0x05, 0x02, 0x0E,
+ ST7735_GMCTRN1,16+DELAY, // 14: Sparkles and rainbows, 16 args + delay:
+ 0x0B, 0x14, 0x08, 0x1E, // (ditto)
+ 0x22, 0x1D, 0x18, 0x1E,
+ 0x1B, 0x1A, 0x24, 0x2B,
+ 0x06, 0x06, 0x02, 0x0F,
+ 10, // 10 ms delay
+ ST7735_CASET , 4 , // 15: Column addr set, 4 args, no delay:
+ 0x00, 0x02, // XSTART = 2
+ 0x00, 0x81, // XEND = 129
+ ST7735_RASET , 4 , // 16: Row addr set, 4 args, no delay:
+ 0x00, 0x02, // XSTART = 1
+ 0x00, 0x81, // XEND = 160
+ ST7735_NORON , DELAY, // 17: Normal display on, no args, w/delay
+ 10, // 10 ms delay
+ ST7735_DISPON , DELAY, // 18: Main screen turn on, no args, w/delay
+ 255 }, // 255 = 500 ms delay
+
+ Rcmd1[] = { // Init for 7735R, part 1 (red or green tab)
+ 15, // 15 commands in list:
+ ST7735_SWRESET, DELAY, // 1: Software reset, 0 args, w/delay
+ 150, // 150 ms delay
+ ST7735_SLPOUT , DELAY, // 2: Out of sleep mode, 0 args, w/delay
+ 255, // 500 ms delay
+ ST7735_FRMCTR1, 3 , // 3: Frame rate ctrl - normal mode, 3 args:
+ 0x01, 0x2C, 0x2D, // Rate = fosc/(1x2+40) * (LINE+2C+2D)
+ ST7735_FRMCTR2, 3 , // 4: Frame rate control - idle mode, 3 args:
+ 0x01, 0x2C, 0x2D, // Rate = fosc/(1x2+40) * (LINE+2C+2D)
+ ST7735_FRMCTR3, 6 , // 5: Frame rate ctrl - partial mode, 6 args:
+ 0x01, 0x2C, 0x2D, // Dot inversion mode
+ 0x01, 0x2C, 0x2D, // Line inversion mode
+ ST7735_INVCTR , 1 , // 6: Display inversion ctrl, 1 arg, no delay:
+ 0x07, // No inversion
+ ST7735_PWCTR1 , 3 , // 7: Power control, 3 args, no delay:
+ 0xA2,
+ 0x02, // -4.6V
+ 0x84, // AUTO mode
+ ST7735_PWCTR2 , 1 , // 8: Power control, 1 arg, no delay:
+ 0xC5, // VGH25 = 2.4C VGSEL = -10 VGH = 3 * AVDD
+ ST7735_PWCTR3 , 2 , // 9: Power control, 2 args, no delay:
+ 0x0A, // Opamp current small
+ 0x00, // Boost frequency
+ ST7735_PWCTR4 , 2 , // 10: Power control, 2 args, no delay:
+ 0x8A, // BCLK/2, Opamp current small & Medium low
+ 0x2A,
+ ST7735_PWCTR5 , 2 , // 11: Power control, 2 args, no delay:
+ 0x8A, 0xEE,
+ ST7735_VMCTR1 , 1 , // 12: Power control, 1 arg, no delay:
+ 0x0E,
+ ST7735_INVOFF , 0 , // 13: Don't invert display, no args, no delay
+ ST7735_MADCTL , 1 , // 14: Memory access control (directions), 1 arg:
+ 0xC8, // row addr/col addr, bottom to top refresh
+ ST7735_COLMOD , 1 , // 15: set color mode, 1 arg, no delay:
+ 0x05 }, // 16-bit color
+
+ Rcmd2green[] = { // Init for 7735R, part 2 (green tab only)
+ 2, // 2 commands in list:
+ ST7735_CASET , 4 , // 1: Column addr set, 4 args, no delay:
+ 0x00, 0x02, // XSTART = 0
+ 0x00, 0x7F+0x02, // XEND = 127
+ ST7735_RASET , 4 , // 2: Row addr set, 4 args, no delay:
+ 0x00, 0x01, // XSTART = 0
+ 0x00, 0x9F+0x01 }, // XEND = 159
+ Rcmd2red[] = { // Init for 7735R, part 2 (red tab only)
+ 2, // 2 commands in list:
+ ST7735_CASET , 4 , // 1: Column addr set, 4 args, no delay:
+ 0x00, 0x00, // XSTART = 0
+ 0x00, 0x7F, // XEND = 127
+ ST7735_RASET , 4 , // 2: Row addr set, 4 args, no delay:
+ 0x00, 0x00, // XSTART = 0
+ 0x00, 0x9F }, // XEND = 159
+
+ Rcmd3[] = { // Init for 7735R, part 3 (red or green tab)
+ 4, // 4 commands in list:
+ ST7735_GMCTRP1, 16 , // 1: Magical unicorn dust, 16 args, no delay:
+ 0x02, 0x1c, 0x07, 0x12,
+ 0x37, 0x32, 0x29, 0x2d,
+ 0x29, 0x25, 0x2B, 0x39,
+ 0x00, 0x01, 0x03, 0x10,
+ ST7735_GMCTRN1, 16 , // 2: Sparkles and rainbows, 16 args, no delay:
+ 0x03, 0x1d, 0x07, 0x06,
+ 0x2E, 0x2C, 0x29, 0x2D,
+ 0x2E, 0x2E, 0x37, 0x3F,
+ 0x00, 0x00, 0x02, 0x10,
+ ST7735_NORON , DELAY, // 3: Normal display on, no args, w/delay
+ 10, // 10 ms delay
+ ST7735_DISPON , DELAY, // 4: Main screen turn on, no args w/delay
+ 100 }; // 100 ms delay
+
+
+// Companion code to the above tables. Reads and issues
+// a series of LCD commands stored in PROGMEM byte array.
+void Adafruit_ST7735::commandList(uint8_t *addr) {
+
+ uint8_t numCommands, numArgs;
+ uint16_t ms;
+
+ numCommands = pgm_read_byte(addr++); // Number of commands to follow
+ while(numCommands--) { // For each command...
+ writecommand(pgm_read_byte(addr++)); // Read, issue command
+ numArgs = pgm_read_byte(addr++); // Number of args to follow
+ ms = numArgs & DELAY; // If hibit set, delay follows args
+ numArgs &= ~DELAY; // Mask out delay bit
+ while(numArgs--) { // For each argument...
+ writedata(pgm_read_byte(addr++)); // Read, issue argument
+ }
+
+ if(ms) {
+ ms = pgm_read_byte(addr++); // Read post-command delay time (ms)
+ if(ms == 255) ms = 500; // If 255, delay for 500 ms
+ delay(ms);
+ }
+ }
+}
+
+
+// Initialization code common to both 'B' and 'R' type displays
+void Adafruit_ST7735::commonInit(uint8_t *cmdList) {
+
+ constructor(ST7735_TFTWIDTH, ST7735_TFTHEIGHT);
+ colstart = rowstart = 0; // May be overridden in init func
+
+ pinMode(_rs, OUTPUT);
+ pinMode(_cs, OUTPUT);
+ csport = portOutputRegister(digitalPinToPort(_cs));
+ cspinmask = digitalPinToBitMask(_cs);
+ rsport = portOutputRegister(digitalPinToPort(_rs));
+ rspinmask = digitalPinToBitMask(_rs);
+
+ if(hwSPI) { // Using hardware SPI
+ SPI.begin();
+#if defined(ARDUINO_ARCH_SAM)
+ SPI.setClockDivider(24); // 4 MHz (half speed)
+#else
+ SPI.setClockDivider(SPI_CLOCK_DIV4); // 4 MHz (half speed)
+#endif
+ SPI.setBitOrder(MSBFIRST);
+ SPI.setDataMode(SPI_MODE0);
+ } else {
+ pinMode(_sclk, OUTPUT);
+ pinMode(_sid , OUTPUT);
+ clkport = portOutputRegister(digitalPinToPort(_sclk));
+ clkpinmask = digitalPinToBitMask(_sclk);
+ dataport = portOutputRegister(digitalPinToPort(_sid));
+ datapinmask = digitalPinToBitMask(_sid);
+ *clkport &= ~clkpinmask;
+ *dataport &= ~datapinmask;
+ }
+
+ // toggle RST low to reset; CS low so it'll listen to us
+ *csport &= ~cspinmask;
+ if (_rst) {
+ pinMode(_rst, OUTPUT);
+ digitalWrite(_rst, HIGH);
+ delay(500);
+ digitalWrite(_rst, LOW);
+ delay(500);
+ digitalWrite(_rst, HIGH);
+ delay(500);
+ }
+
+ if(cmdList) commandList(cmdList);
+}
+
+
+// Initialization for ST7735B screens
+void Adafruit_ST7735::initB(void) {
+ commonInit(Bcmd);
+}
+
+
+// Initialization for ST7735R screens (green or red tabs)
+void Adafruit_ST7735::initR(uint8_t options) {
+ commonInit(Rcmd1);
+ if(options == INITR_GREENTAB) {
+ commandList(Rcmd2green);
+ colstart = 2;
+ rowstart = 1;
+ } else {
+ // colstart, rowstart left at default '0' values
+ commandList(Rcmd2red);
+ }
+ commandList(Rcmd3);
+ tabcolor = options;
+}
+
+
+void Adafruit_ST7735::setAddrWindow(uint8_t x0, uint8_t y0, uint8_t x1,
+ uint8_t y1) {
+
+ writecommand(ST7735_CASET); // Column addr set
+ writedata(0x00);
+ writedata(x0+colstart); // XSTART
+ writedata(0x00);
+ writedata(x1+colstart); // XEND
+
+ writecommand(ST7735_RASET); // Row addr set
+ writedata(0x00);
+ writedata(y0+rowstart); // YSTART
+ writedata(0x00);
+ writedata(y1+rowstart); // YEND
+
+ writecommand(ST7735_RAMWR); // write to RAM
+}
+
+
+void Adafruit_ST7735::pushColor(uint16_t color) {
+ *rsport |= rspinmask;
+ *csport &= ~cspinmask;
+
+ if (tabcolor == INITR_BLACKTAB) color = swapcolor(color);
+ spiwrite(color >> 8);
+ spiwrite(color);
+
+ *csport |= cspinmask;
+}
+
+void Adafruit_ST7735::drawPixel(int16_t x, int16_t y, uint16_t color) {
+
+ if((x < 0) ||(x >= _width) || (y < 0) || (y >= _height)) return;
+
+ setAddrWindow(x,y,x+1,y+1);
+
+ *rsport |= rspinmask;
+ *csport &= ~cspinmask;
+
+ if (tabcolor == INITR_BLACKTAB) color = swapcolor(color);
+
+ spiwrite(color >> 8);
+ spiwrite(color);
+
+ *csport |= cspinmask;
+}
+
+
+void Adafruit_ST7735::drawFastVLine(int16_t x, int16_t y, int16_t h,
+ uint16_t color) {
+
+ // Rudimentary clipping
+ if((x >= _width) || (y >= _height)) return;
+ if((y+h-1) >= _height) h = _height-y;
+ setAddrWindow(x, y, x, y+h-1);
+
+ if (tabcolor == INITR_BLACKTAB) color = swapcolor(color);
+
+ uint8_t hi = color >> 8, lo = color;
+ *rsport |= rspinmask;
+ *csport &= ~cspinmask;
+ while (h--) {
+ spiwrite(hi);
+ spiwrite(lo);
+ }
+ *csport |= cspinmask;
+}
+
+
+void Adafruit_ST7735::drawFastHLine(int16_t x, int16_t y, int16_t w,
+ uint16_t color) {
+
+ // Rudimentary clipping
+ if((x >= _width) || (y >= _height)) return;
+ if((x+w-1) >= _width) w = _width-x;
+ setAddrWindow(x, y, x+w-1, y);
+
+ if (tabcolor == INITR_BLACKTAB) color = swapcolor(color);
+
+ uint8_t hi = color >> 8, lo = color;
+ *rsport |= rspinmask;
+ *csport &= ~cspinmask;
+ while (w--) {
+ spiwrite(hi);
+ spiwrite(lo);
+ }
+ *csport |= cspinmask;
+}
+
+
+
+void Adafruit_ST7735::fillScreen(uint16_t color) {
+ fillRect(0, 0, _width, _height, color);
+}
+
+
+
+// fill a rectangle
+void Adafruit_ST7735::fillRect(int16_t x, int16_t y, int16_t w, int16_t h,
+ uint16_t color) {
+
+ // rudimentary clipping (drawChar w/big text requires this)
+ if((x >= _width) || (y >= _height)) return;
+ if((x + w - 1) >= _width) w = _width - x;
+ if((y + h - 1) >= _height) h = _height - y;
+
+ if (tabcolor == INITR_BLACKTAB) color = swapcolor(color);
+
+ setAddrWindow(x, y, x+w-1, y+h-1);
+
+ uint8_t hi = color >> 8, lo = color;
+ *rsport |= rspinmask;
+ *csport &= ~cspinmask;
+ for(y=h; y>0; y--) {
+ for(x=w; x>0; x--) {
+ spiwrite(hi);
+ spiwrite(lo);
+ }
+ }
+
+ *csport |= cspinmask;
+}
+
+
+#define MADCTL_MY 0x80
+#define MADCTL_MX 0x40
+#define MADCTL_MV 0x20
+#define MADCTL_ML 0x10
+#define MADCTL_RGB 0x08
+#define MADCTL_MH 0x04
+
+void Adafruit_ST7735::setRotation(uint8_t m) {
+
+ writecommand(ST7735_MADCTL);
+ rotation = m % 4; // can't be higher than 3
+ switch (rotation) {
+ case 0:
+ writedata(MADCTL_MX | MADCTL_MY | MADCTL_RGB);
+ _width = ST7735_TFTWIDTH;
+ _height = ST7735_TFTHEIGHT;
+ break;
+ case 1:
+ writedata(MADCTL_MY | MADCTL_MV | MADCTL_RGB);
+ _width = ST7735_TFTHEIGHT;
+ _height = ST7735_TFTWIDTH;
+ break;
+ case 2:
+ writedata(MADCTL_RGB);
+ _width = ST7735_TFTWIDTH;
+ _height = ST7735_TFTHEIGHT;
+ break;
+ case 3:
+ writedata(MADCTL_MX | MADCTL_MV | MADCTL_RGB);
+ _width = ST7735_TFTHEIGHT;
+ _height = ST7735_TFTWIDTH;
+ break;
+ }
+}
+
+
+void Adafruit_ST7735::invertDisplay(boolean i) {
+ writecommand(i ? ST7735_INVON : ST7735_INVOFF);
+}
+
+
+////////// stuff not actively being used, but kept for posterity
+/*
+
+ uint8_t Adafruit_ST7735::spiread(void) {
+ uint8_t r = 0;
+ if (_sid > 0) {
+ r = shiftIn(_sid, _sclk, MSBFIRST);
+ } else {
+ //SID_DDR &= ~_BV(SID);
+ //int8_t i;
+ //for (i=7; i>=0; i--) {
+ // SCLK_PORT &= ~_BV(SCLK);
+ // r <<= 1;
+ // r |= (SID_PIN >> SID) & 0x1;
+ // SCLK_PORT |= _BV(SCLK);
+ //}
+ //SID_DDR |= _BV(SID);
+
+ }
+ return r;
+ }
+
+
+ void Adafruit_ST7735::dummyclock(void) {
+
+ if (_sid > 0) {
+ digitalWrite(_sclk, LOW);
+ digitalWrite(_sclk, HIGH);
+ } else {
+ // SCLK_PORT &= ~_BV(SCLK);
+ //SCLK_PORT |= _BV(SCLK);
+ }
+ }
+ uint8_t Adafruit_ST7735::readdata(void) {
+ *portOutputRegister(rsport) |= rspin;
+
+ *portOutputRegister(csport) &= ~ cspin;
+
+ uint8_t r = spiread();
+
+ *portOutputRegister(csport) |= cspin;
+
+ return r;
+
+ }
+
+ uint8_t Adafruit_ST7735::readcommand8(uint8_t c) {
+ digitalWrite(_rs, LOW);
+
+ *portOutputRegister(csport) &= ~ cspin;
+
+ spiwrite(c);
+
+ digitalWrite(_rs, HIGH);
+ pinMode(_sid, INPUT); // input!
+ digitalWrite(_sid, LOW); // low
+ spiread();
+ uint8_t r = spiread();
+
+
+ *portOutputRegister(csport) |= cspin;
+
+
+ pinMode(_sid, OUTPUT); // back to output
+ return r;
+ }
+
+
+ uint16_t Adafruit_ST7735::readcommand16(uint8_t c) {
+ digitalWrite(_rs, LOW);
+ if (_cs)
+ digitalWrite(_cs, LOW);
+
+ spiwrite(c);
+ pinMode(_sid, INPUT); // input!
+ uint16_t r = spiread();
+ r <<= 8;
+ r |= spiread();
+ if (_cs)
+ digitalWrite(_cs, HIGH);
+
+ pinMode(_sid, OUTPUT); // back to output
+ return r;
+ }
+
+ uint32_t Adafruit_ST7735::readcommand32(uint8_t c) {
+ digitalWrite(_rs, LOW);
+ if (_cs)
+ digitalWrite(_cs, LOW);
+ spiwrite(c);
+ pinMode(_sid, INPUT); // input!
+
+ dummyclock();
+ dummyclock();
+
+ uint32_t r = spiread();
+ r <<= 8;
+ r |= spiread();
+ r <<= 8;
+ r |= spiread();
+ r <<= 8;
+ r |= spiread();
+ if (_cs)
+ digitalWrite(_cs, HIGH);
+
+ pinMode(_sid, OUTPUT); // back to output
+ return r;
+ }
+
+ */
diff --git a/libraries/TFT/utility/Adafruit_ST7735.h b/libraries/TFT/utility/Adafruit_ST7735.h
new file mode 100755
index 0000000..c0d5de0
--- /dev/null
+++ b/libraries/TFT/utility/Adafruit_ST7735.h
@@ -0,0 +1,150 @@
+/***************************************************
+ This is a library for the Adafruit 1.8" SPI display.
+ This library works with the Adafruit 1.8" TFT Breakout w/SD card
+ ----> http://www.adafruit.com/products/358
+ as well as Adafruit raw 1.8" TFT display
+ ----> http://www.adafruit.com/products/618
+
+ Check out the links above for our tutorials and wiring diagrams
+ These displays use SPI to communicate, 4 or 5 pins are required to
+ interface (RST is optional)
+ Adafruit invests time and resources providing this open source code,
+ please support Adafruit and open-source hardware by purchasing
+ products from Adafruit!
+
+ Written by Limor Fried/Ladyada for Adafruit Industries.
+ MIT license, all text above must be included in any redistribution
+ ****************************************************/
+
+#ifndef _ADAFRUIT_ST7735H_
+#define _ADAFRUIT_ST7735H_
+
+#if ARDUINO >= 100
+ #include "Arduino.h"
+ #include "Print.h"
+#else
+ #include "WProgram.h"
+#endif
+#include <Adafruit_GFX.h>
+#include <avr/pgmspace.h>
+
+// some flags for initR() :(
+#define INITR_GREENTAB 0x0
+#define INITR_REDTAB 0x1
+#define INITR_BLACKTAB 0x2
+
+#define ST7735_TFTWIDTH 128
+#define ST7735_TFTHEIGHT 160
+
+#define ST7735_NOP 0x00
+#define ST7735_SWRESET 0x01
+#define ST7735_RDDID 0x04
+#define ST7735_RDDST 0x09
+
+#define ST7735_SLPIN 0x10
+#define ST7735_SLPOUT 0x11
+#define ST7735_PTLON 0x12
+#define ST7735_NORON 0x13
+
+#define ST7735_INVOFF 0x20
+#define ST7735_INVON 0x21
+#define ST7735_DISPOFF 0x28
+#define ST7735_DISPON 0x29
+#define ST7735_CASET 0x2A
+#define ST7735_RASET 0x2B
+#define ST7735_RAMWR 0x2C
+#define ST7735_RAMRD 0x2E
+
+#define ST7735_PTLAR 0x30
+#define ST7735_COLMOD 0x3A
+#define ST7735_MADCTL 0x36
+
+#define ST7735_FRMCTR1 0xB1
+#define ST7735_FRMCTR2 0xB2
+#define ST7735_FRMCTR3 0xB3
+#define ST7735_INVCTR 0xB4
+#define ST7735_DISSET5 0xB6
+
+#define ST7735_PWCTR1 0xC0
+#define ST7735_PWCTR2 0xC1
+#define ST7735_PWCTR3 0xC2
+#define ST7735_PWCTR4 0xC3
+#define ST7735_PWCTR5 0xC4
+#define ST7735_VMCTR1 0xC5
+
+#define ST7735_RDID1 0xDA
+#define ST7735_RDID2 0xDB
+#define ST7735_RDID3 0xDC
+#define ST7735_RDID4 0xDD
+
+#define ST7735_PWCTR6 0xFC
+
+#define ST7735_GMCTRP1 0xE0
+#define ST7735_GMCTRN1 0xE1
+
+// Color definitions
+#define ST7735_BLACK 0x0000
+#define ST7735_BLUE 0x001F
+#define ST7735_RED 0xF800
+#define ST7735_GREEN 0x07E0
+#define ST7735_CYAN 0x07FF
+#define ST7735_MAGENTA 0xF81F
+#define ST7735_YELLOW 0xFFE0
+#define ST7735_WHITE 0xFFFF
+
+
+class Adafruit_ST7735 : public Adafruit_GFX {
+
+ public:
+
+ Adafruit_ST7735(uint8_t CS, uint8_t RS, uint8_t SID, uint8_t SCLK,
+ uint8_t RST);
+ Adafruit_ST7735(uint8_t CS, uint8_t RS, uint8_t RST);
+
+ void initB(void), // for ST7735B displays
+ initR(uint8_t options = INITR_GREENTAB), // for ST7735R
+ setAddrWindow(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1),
+ pushColor(uint16_t color),
+ fillScreen(uint16_t color),
+ drawPixel(int16_t x, int16_t y, uint16_t color),
+ drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color),
+ drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color),
+ fillRect(int16_t x, int16_t y, int16_t w, int16_t h,
+ uint16_t color),
+ setRotation(uint8_t r),
+ invertDisplay(boolean i);
+ uint16_t Color565(uint8_t r, uint8_t g, uint8_t b) { return newColor(r, g, b);}
+
+ /* These are not for current use, 8-bit protocol only!
+ uint8_t readdata(void),
+ readcommand8(uint8_t);
+ uint16_t readcommand16(uint8_t);
+ uint32_t readcommand32(uint8_t);
+ void dummyclock(void);
+ */
+
+ private:
+ uint8_t tabcolor;
+
+ void spiwrite(uint8_t),
+ writecommand(uint8_t c),
+ writedata(uint8_t d),
+ commandList(uint8_t *addr),
+ commonInit(uint8_t *cmdList);
+//uint8_t spiread(void);
+
+ boolean hwSPI;
+ #if defined(ARDUINO_ARCH_SAM)
+ volatile uint32_t *dataport, *clkport, *csport, *rsport;
+ uint32_t _cs, _rs, _rst, _sid, _sclk,
+ datapinmask, clkpinmask, cspinmask, rspinmask,
+ colstart, rowstart; // some displays need this changed
+ #else
+ volatile uint8_t *dataport, *clkport, *csport, *rsport;
+ uint8_t _cs, _rs, _rst, _sid, _sclk,
+ datapinmask, clkpinmask, cspinmask, rspinmask,
+ colstart, rowstart; // some displays need this changed
+ #endif
+};
+
+#endif
diff --git a/libraries/TFT/utility/PImage.h b/libraries/TFT/utility/PImage.h
new file mode 100644
index 0000000..d37bf71
--- /dev/null
+++ b/libraries/TFT/utility/PImage.h
@@ -0,0 +1,64 @@
+
+
+#ifndef _PIMAGE_H
+#define _PIMAGE_H
+
+class Adafruit_GFX;
+
+#if defined(__SD_H__) // Arduino SD library
+
+
+/// This class mimics Processing's PImage, but with fewer
+/// capabilities. It allows an image stored in the SD card to be
+/// drawn to the display.
+/// @author Enrico Gueli <enrico.gueli@gmail.com>
+class PImage {
+public:
+ PImage() :
+ _valid(false),
+ _bmpWidth(0),
+ _bmpHeight(0) { }
+
+ void draw(Adafruit_GFX & glcd, int16_t x, int16_t y);
+
+ static PImage loadImage(const char * fileName);
+
+
+ bool isValid() { return _valid; }
+
+ int width() { return _bmpWidth; }
+ int height() { return _bmpHeight; }
+
+private:
+ friend class Adafruit_GFX;
+
+ File _bmpFile;
+ int _bmpWidth, _bmpHeight; // W+H in pixels
+ uint8_t _bmpDepth; // Bit depth (currently must be 24)
+ uint32_t _bmpImageoffset; // Start of image data in file
+ uint32_t _rowSize; // Not always = bmpWidth; may have padding
+ bool _flip;
+
+ bool _valid;
+
+ PImage(File & bmpFile, int bmpWidth, int bmpHeight, uint8_t bmpDepth, uint32_t bmpImageoffset, uint32_t rowSize, bool flip) :
+ _bmpFile(bmpFile),
+ _bmpWidth(bmpWidth),
+ _bmpHeight(bmpHeight),
+ _bmpDepth(bmpDepth),
+ _bmpImageoffset(bmpImageoffset),
+ _rowSize(rowSize),
+ _flip(flip),
+ _valid(true) // since Adafruit_GFX is friend, we could just let it write the variables and save some CPU cycles
+ { }
+
+ static uint16_t read16(File f);
+ static uint32_t read32(File f);
+
+ // TODO close the file in ~PImage and PImage(const PImage&)
+
+};
+
+#endif
+
+#endif // _PIMAGE_H
diff --git a/libraries/TFT/utility/glcdfont.c b/libraries/TFT/utility/glcdfont.c
new file mode 100644
index 0000000..a325057
--- /dev/null
+++ b/libraries/TFT/utility/glcdfont.c
@@ -0,0 +1,268 @@
+#ifndef ARDUINO_ARCH_SAM
+#include <avr/io.h>
+#endif
+#include <avr/pgmspace.h>
+
+#ifndef FONT5X7_H
+#define FONT5X7_H
+
+// standard ascii 5x7 font
+
+static unsigned char font[] PROGMEM = {
+ 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x3E, 0x5B, 0x4F, 0x5B, 0x3E,
+ 0x3E, 0x6B, 0x4F, 0x6B, 0x3E,
+ 0x1C, 0x3E, 0x7C, 0x3E, 0x1C,
+ 0x18, 0x3C, 0x7E, 0x3C, 0x18,
+ 0x1C, 0x57, 0x7D, 0x57, 0x1C,
+ 0x1C, 0x5E, 0x7F, 0x5E, 0x1C,
+ 0x00, 0x18, 0x3C, 0x18, 0x00,
+ 0xFF, 0xE7, 0xC3, 0xE7, 0xFF,
+ 0x00, 0x18, 0x24, 0x18, 0x00,
+ 0xFF, 0xE7, 0xDB, 0xE7, 0xFF,
+ 0x30, 0x48, 0x3A, 0x06, 0x0E,
+ 0x26, 0x29, 0x79, 0x29, 0x26,
+ 0x40, 0x7F, 0x05, 0x05, 0x07,
+ 0x40, 0x7F, 0x05, 0x25, 0x3F,
+ 0x5A, 0x3C, 0xE7, 0x3C, 0x5A,
+ 0x7F, 0x3E, 0x1C, 0x1C, 0x08,
+ 0x08, 0x1C, 0x1C, 0x3E, 0x7F,
+ 0x14, 0x22, 0x7F, 0x22, 0x14,
+ 0x5F, 0x5F, 0x00, 0x5F, 0x5F,
+ 0x06, 0x09, 0x7F, 0x01, 0x7F,
+ 0x00, 0x66, 0x89, 0x95, 0x6A,
+ 0x60, 0x60, 0x60, 0x60, 0x60,
+ 0x94, 0xA2, 0xFF, 0xA2, 0x94,
+ 0x08, 0x04, 0x7E, 0x04, 0x08,
+ 0x10, 0x20, 0x7E, 0x20, 0x10,
+ 0x08, 0x08, 0x2A, 0x1C, 0x08,
+ 0x08, 0x1C, 0x2A, 0x08, 0x08,
+ 0x1E, 0x10, 0x10, 0x10, 0x10,
+ 0x0C, 0x1E, 0x0C, 0x1E, 0x0C,
+ 0x30, 0x38, 0x3E, 0x38, 0x30,
+ 0x06, 0x0E, 0x3E, 0x0E, 0x06,
+ 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x5F, 0x00, 0x00,
+ 0x00, 0x07, 0x00, 0x07, 0x00,
+ 0x14, 0x7F, 0x14, 0x7F, 0x14,
+ 0x24, 0x2A, 0x7F, 0x2A, 0x12,
+ 0x23, 0x13, 0x08, 0x64, 0x62,
+ 0x36, 0x49, 0x56, 0x20, 0x50,
+ 0x00, 0x08, 0x07, 0x03, 0x00,
+ 0x00, 0x1C, 0x22, 0x41, 0x00,
+ 0x00, 0x41, 0x22, 0x1C, 0x00,
+ 0x2A, 0x1C, 0x7F, 0x1C, 0x2A,
+ 0x08, 0x08, 0x3E, 0x08, 0x08,
+ 0x00, 0x80, 0x70, 0x30, 0x00,
+ 0x08, 0x08, 0x08, 0x08, 0x08,
+ 0x00, 0x00, 0x60, 0x60, 0x00,
+ 0x20, 0x10, 0x08, 0x04, 0x02,
+ 0x3E, 0x51, 0x49, 0x45, 0x3E,
+ 0x00, 0x42, 0x7F, 0x40, 0x00,
+ 0x72, 0x49, 0x49, 0x49, 0x46,
+ 0x21, 0x41, 0x49, 0x4D, 0x33,
+ 0x18, 0x14, 0x12, 0x7F, 0x10,
+ 0x27, 0x45, 0x45, 0x45, 0x39,
+ 0x3C, 0x4A, 0x49, 0x49, 0x31,
+ 0x41, 0x21, 0x11, 0x09, 0x07,
+ 0x36, 0x49, 0x49, 0x49, 0x36,
+ 0x46, 0x49, 0x49, 0x29, 0x1E,
+ 0x00, 0x00, 0x14, 0x00, 0x00,
+ 0x00, 0x40, 0x34, 0x00, 0x00,
+ 0x00, 0x08, 0x14, 0x22, 0x41,
+ 0x14, 0x14, 0x14, 0x14, 0x14,
+ 0x00, 0x41, 0x22, 0x14, 0x08,
+ 0x02, 0x01, 0x59, 0x09, 0x06,
+ 0x3E, 0x41, 0x5D, 0x59, 0x4E,
+ 0x7C, 0x12, 0x11, 0x12, 0x7C,
+ 0x7F, 0x49, 0x49, 0x49, 0x36,
+ 0x3E, 0x41, 0x41, 0x41, 0x22,
+ 0x7F, 0x41, 0x41, 0x41, 0x3E,
+ 0x7F, 0x49, 0x49, 0x49, 0x41,
+ 0x7F, 0x09, 0x09, 0x09, 0x01,
+ 0x3E, 0x41, 0x41, 0x51, 0x73,
+ 0x7F, 0x08, 0x08, 0x08, 0x7F,
+ 0x00, 0x41, 0x7F, 0x41, 0x00,
+ 0x20, 0x40, 0x41, 0x3F, 0x01,
+ 0x7F, 0x08, 0x14, 0x22, 0x41,
+ 0x7F, 0x40, 0x40, 0x40, 0x40,
+ 0x7F, 0x02, 0x1C, 0x02, 0x7F,
+ 0x7F, 0x04, 0x08, 0x10, 0x7F,
+ 0x3E, 0x41, 0x41, 0x41, 0x3E,
+ 0x7F, 0x09, 0x09, 0x09, 0x06,
+ 0x3E, 0x41, 0x51, 0x21, 0x5E,
+ 0x7F, 0x09, 0x19, 0x29, 0x46,
+ 0x26, 0x49, 0x49, 0x49, 0x32,
+ 0x03, 0x01, 0x7F, 0x01, 0x03,
+ 0x3F, 0x40, 0x40, 0x40, 0x3F,
+ 0x1F, 0x20, 0x40, 0x20, 0x1F,
+ 0x3F, 0x40, 0x38, 0x40, 0x3F,
+ 0x63, 0x14, 0x08, 0x14, 0x63,
+ 0x03, 0x04, 0x78, 0x04, 0x03,
+ 0x61, 0x59, 0x49, 0x4D, 0x43,
+ 0x00, 0x7F, 0x41, 0x41, 0x41,
+ 0x02, 0x04, 0x08, 0x10, 0x20,
+ 0x00, 0x41, 0x41, 0x41, 0x7F,
+ 0x04, 0x02, 0x01, 0x02, 0x04,
+ 0x40, 0x40, 0x40, 0x40, 0x40,
+ 0x00, 0x03, 0x07, 0x08, 0x00,
+ 0x20, 0x54, 0x54, 0x78, 0x40,
+ 0x7F, 0x28, 0x44, 0x44, 0x38,
+ 0x38, 0x44, 0x44, 0x44, 0x28,
+ 0x38, 0x44, 0x44, 0x28, 0x7F,
+ 0x38, 0x54, 0x54, 0x54, 0x18,
+ 0x00, 0x08, 0x7E, 0x09, 0x02,
+ 0x18, 0xA4, 0xA4, 0x9C, 0x78,
+ 0x7F, 0x08, 0x04, 0x04, 0x78,
+ 0x00, 0x44, 0x7D, 0x40, 0x00,
+ 0x20, 0x40, 0x40, 0x3D, 0x00,
+ 0x7F, 0x10, 0x28, 0x44, 0x00,
+ 0x00, 0x41, 0x7F, 0x40, 0x00,
+ 0x7C, 0x04, 0x78, 0x04, 0x78,
+ 0x7C, 0x08, 0x04, 0x04, 0x78,
+ 0x38, 0x44, 0x44, 0x44, 0x38,
+ 0xFC, 0x18, 0x24, 0x24, 0x18,
+ 0x18, 0x24, 0x24, 0x18, 0xFC,
+ 0x7C, 0x08, 0x04, 0x04, 0x08,
+ 0x48, 0x54, 0x54, 0x54, 0x24,
+ 0x04, 0x04, 0x3F, 0x44, 0x24,
+ 0x3C, 0x40, 0x40, 0x20, 0x7C,
+ 0x1C, 0x20, 0x40, 0x20, 0x1C,
+ 0x3C, 0x40, 0x30, 0x40, 0x3C,
+ 0x44, 0x28, 0x10, 0x28, 0x44,
+ 0x4C, 0x90, 0x90, 0x90, 0x7C,
+ 0x44, 0x64, 0x54, 0x4C, 0x44,
+ 0x00, 0x08, 0x36, 0x41, 0x00,
+ 0x00, 0x00, 0x77, 0x00, 0x00,
+ 0x00, 0x41, 0x36, 0x08, 0x00,
+ 0x02, 0x01, 0x02, 0x04, 0x02,
+ 0x3C, 0x26, 0x23, 0x26, 0x3C,
+ 0x1E, 0xA1, 0xA1, 0x61, 0x12,
+ 0x3A, 0x40, 0x40, 0x20, 0x7A,
+ 0x38, 0x54, 0x54, 0x55, 0x59,
+ 0x21, 0x55, 0x55, 0x79, 0x41,
+ 0x21, 0x54, 0x54, 0x78, 0x41,
+ 0x21, 0x55, 0x54, 0x78, 0x40,
+ 0x20, 0x54, 0x55, 0x79, 0x40,
+ 0x0C, 0x1E, 0x52, 0x72, 0x12,
+ 0x39, 0x55, 0x55, 0x55, 0x59,
+ 0x39, 0x54, 0x54, 0x54, 0x59,
+ 0x39, 0x55, 0x54, 0x54, 0x58,
+ 0x00, 0x00, 0x45, 0x7C, 0x41,
+ 0x00, 0x02, 0x45, 0x7D, 0x42,
+ 0x00, 0x01, 0x45, 0x7C, 0x40,
+ 0xF0, 0x29, 0x24, 0x29, 0xF0,
+ 0xF0, 0x28, 0x25, 0x28, 0xF0,
+ 0x7C, 0x54, 0x55, 0x45, 0x00,
+ 0x20, 0x54, 0x54, 0x7C, 0x54,
+ 0x7C, 0x0A, 0x09, 0x7F, 0x49,
+ 0x32, 0x49, 0x49, 0x49, 0x32,
+ 0x32, 0x48, 0x48, 0x48, 0x32,
+ 0x32, 0x4A, 0x48, 0x48, 0x30,
+ 0x3A, 0x41, 0x41, 0x21, 0x7A,
+ 0x3A, 0x42, 0x40, 0x20, 0x78,
+ 0x00, 0x9D, 0xA0, 0xA0, 0x7D,
+ 0x39, 0x44, 0x44, 0x44, 0x39,
+ 0x3D, 0x40, 0x40, 0x40, 0x3D,
+ 0x3C, 0x24, 0xFF, 0x24, 0x24,
+ 0x48, 0x7E, 0x49, 0x43, 0x66,
+ 0x2B, 0x2F, 0xFC, 0x2F, 0x2B,
+ 0xFF, 0x09, 0x29, 0xF6, 0x20,
+ 0xC0, 0x88, 0x7E, 0x09, 0x03,
+ 0x20, 0x54, 0x54, 0x79, 0x41,
+ 0x00, 0x00, 0x44, 0x7D, 0x41,
+ 0x30, 0x48, 0x48, 0x4A, 0x32,
+ 0x38, 0x40, 0x40, 0x22, 0x7A,
+ 0x00, 0x7A, 0x0A, 0x0A, 0x72,
+ 0x7D, 0x0D, 0x19, 0x31, 0x7D,
+ 0x26, 0x29, 0x29, 0x2F, 0x28,
+ 0x26, 0x29, 0x29, 0x29, 0x26,
+ 0x30, 0x48, 0x4D, 0x40, 0x20,
+ 0x38, 0x08, 0x08, 0x08, 0x08,
+ 0x08, 0x08, 0x08, 0x08, 0x38,
+ 0x2F, 0x10, 0xC8, 0xAC, 0xBA,
+ 0x2F, 0x10, 0x28, 0x34, 0xFA,
+ 0x00, 0x00, 0x7B, 0x00, 0x00,
+ 0x08, 0x14, 0x2A, 0x14, 0x22,
+ 0x22, 0x14, 0x2A, 0x14, 0x08,
+ 0xAA, 0x00, 0x55, 0x00, 0xAA,
+ 0xAA, 0x55, 0xAA, 0x55, 0xAA,
+ 0x00, 0x00, 0x00, 0xFF, 0x00,
+ 0x10, 0x10, 0x10, 0xFF, 0x00,
+ 0x14, 0x14, 0x14, 0xFF, 0x00,
+ 0x10, 0x10, 0xFF, 0x00, 0xFF,
+ 0x10, 0x10, 0xF0, 0x10, 0xF0,
+ 0x14, 0x14, 0x14, 0xFC, 0x00,
+ 0x14, 0x14, 0xF7, 0x00, 0xFF,
+ 0x00, 0x00, 0xFF, 0x00, 0xFF,
+ 0x14, 0x14, 0xF4, 0x04, 0xFC,
+ 0x14, 0x14, 0x17, 0x10, 0x1F,
+ 0x10, 0x10, 0x1F, 0x10, 0x1F,
+ 0x14, 0x14, 0x14, 0x1F, 0x00,
+ 0x10, 0x10, 0x10, 0xF0, 0x00,
+ 0x00, 0x00, 0x00, 0x1F, 0x10,
+ 0x10, 0x10, 0x10, 0x1F, 0x10,
+ 0x10, 0x10, 0x10, 0xF0, 0x10,
+ 0x00, 0x00, 0x00, 0xFF, 0x10,
+ 0x10, 0x10, 0x10, 0x10, 0x10,
+ 0x10, 0x10, 0x10, 0xFF, 0x10,
+ 0x00, 0x00, 0x00, 0xFF, 0x14,
+ 0x00, 0x00, 0xFF, 0x00, 0xFF,
+ 0x00, 0x00, 0x1F, 0x10, 0x17,
+ 0x00, 0x00, 0xFC, 0x04, 0xF4,
+ 0x14, 0x14, 0x17, 0x10, 0x17,
+ 0x14, 0x14, 0xF4, 0x04, 0xF4,
+ 0x00, 0x00, 0xFF, 0x00, 0xF7,
+ 0x14, 0x14, 0x14, 0x14, 0x14,
+ 0x14, 0x14, 0xF7, 0x00, 0xF7,
+ 0x14, 0x14, 0x14, 0x17, 0x14,
+ 0x10, 0x10, 0x1F, 0x10, 0x1F,
+ 0x14, 0x14, 0x14, 0xF4, 0x14,
+ 0x10, 0x10, 0xF0, 0x10, 0xF0,
+ 0x00, 0x00, 0x1F, 0x10, 0x1F,
+ 0x00, 0x00, 0x00, 0x1F, 0x14,
+ 0x00, 0x00, 0x00, 0xFC, 0x14,
+ 0x00, 0x00, 0xF0, 0x10, 0xF0,
+ 0x10, 0x10, 0xFF, 0x10, 0xFF,
+ 0x14, 0x14, 0x14, 0xFF, 0x14,
+ 0x10, 0x10, 0x10, 0x1F, 0x00,
+ 0x00, 0x00, 0x00, 0xF0, 0x10,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xF0, 0xF0, 0xF0, 0xF0, 0xF0,
+ 0xFF, 0xFF, 0xFF, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0xFF, 0xFF,
+ 0x0F, 0x0F, 0x0F, 0x0F, 0x0F,
+ 0x38, 0x44, 0x44, 0x38, 0x44,
+ 0x7C, 0x2A, 0x2A, 0x3E, 0x14,
+ 0x7E, 0x02, 0x02, 0x06, 0x06,
+ 0x02, 0x7E, 0x02, 0x7E, 0x02,
+ 0x63, 0x55, 0x49, 0x41, 0x63,
+ 0x38, 0x44, 0x44, 0x3C, 0x04,
+ 0x40, 0x7E, 0x20, 0x1E, 0x20,
+ 0x06, 0x02, 0x7E, 0x02, 0x02,
+ 0x99, 0xA5, 0xE7, 0xA5, 0x99,
+ 0x1C, 0x2A, 0x49, 0x2A, 0x1C,
+ 0x4C, 0x72, 0x01, 0x72, 0x4C,
+ 0x30, 0x4A, 0x4D, 0x4D, 0x30,
+ 0x30, 0x48, 0x78, 0x48, 0x30,
+ 0xBC, 0x62, 0x5A, 0x46, 0x3D,
+ 0x3E, 0x49, 0x49, 0x49, 0x00,
+ 0x7E, 0x01, 0x01, 0x01, 0x7E,
+ 0x2A, 0x2A, 0x2A, 0x2A, 0x2A,
+ 0x44, 0x44, 0x5F, 0x44, 0x44,
+ 0x40, 0x51, 0x4A, 0x44, 0x40,
+ 0x40, 0x44, 0x4A, 0x51, 0x40,
+ 0x00, 0x00, 0xFF, 0x01, 0x03,
+ 0xE0, 0x80, 0xFF, 0x00, 0x00,
+ 0x08, 0x08, 0x6B, 0x6B, 0x08,
+ 0x36, 0x12, 0x36, 0x24, 0x36,
+ 0x06, 0x0F, 0x09, 0x0F, 0x06,
+ 0x00, 0x00, 0x18, 0x18, 0x00,
+ 0x00, 0x00, 0x10, 0x10, 0x00,
+ 0x30, 0x40, 0xFF, 0x01, 0x01,
+ 0x00, 0x1F, 0x01, 0x01, 0x1E,
+ 0x00, 0x19, 0x1D, 0x17, 0x12,
+ 0x00, 0x3C, 0x3C, 0x3C, 0x3C,
+ 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+#endif
diff --git a/libraries/TFT/utility/keywords.txt b/libraries/TFT/utility/keywords.txt
new file mode 100644
index 0000000..9614847
--- /dev/null
+++ b/libraries/TFT/utility/keywords.txt
@@ -0,0 +1,70 @@
+#######################################
+# Syntax Coloring Map For Adafruit_GFX
+# and Adafruit_ST7735
+#######################################
+
+#######################################
+# Datatypes (KEYWORD1)
+#######################################
+
+Adafruit_GFX KEYWORD1
+Adafruit_ST7735 KEYWORD1
+PImage KEYWORD1
+
+#######################################
+# Methods and Functions (KEYWORD2)
+#######################################
+
+drawPixel KEYWORD2
+invertDisplay KEYWORD2
+drawLine KEYWORD2
+drawFastVLine KEYWORD2
+drawFastHLine KEYWORD2
+drawRect KEYWORD2
+fillRect KEYWORD2
+fillScreen KEYWORD2
+drawCircle KEYWORD2
+drawCircleHelper KEYWORD2
+fillCircle KEYWORD2
+fillCircleHelper KEYWORD2
+drawTriangle KEYWORD2
+fillTriangle KEYWORD2
+drawRoundRect KEYWORD2
+fillRoundRect KEYWORD2
+drawBitmap KEYWORD2
+drawChar KEYWORD2
+setCursor KEYWORD2
+setTextColor KEYWORD2
+setTextSize KEYWORD2
+setTextWrap KEYWORD2
+height KEYWORD2
+width KEYWORD2
+setRotation KEYWORD2
+getRotation KEYWORD2
+
+
+
+newColor KEYWORD2
+background KEYWORD2
+fill KEYWORD2
+noFill KEYWORD2
+stroke KEYWORD2
+noStroke KEYWORD2
+text KEYWORD2
+textWrap KEYWORD2
+textSize KEYWORD2
+circle KEYWORD2
+point KEYWORD2
+quad KEYWORD2
+rect KEYWORD2
+triangle KEYWORD2
+loadImage KEYWORD2
+image KEYWORD2
+
+draw KEYWORD2
+isValid KEYWORD2
+
+#######################################
+# Constants (LITERAL1)
+#######################################
+
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-10-31 08:07:38 +0000