skydarc meneldoll
/
test_TFT_11_v5
test st7735 on lpc1768 with mbed v5. bug with spi frequency...
ST7735/GFX.h
- Committer:
- skydarc
- Date:
- 2020-04-08
- Revision:
- 2:2946f9eefcae
File content as of revision 2:2946f9eefcae:
/* This is the core graphics library for all our displays, providing a common set of graphics primitives (points, lines, circles, etc.). It needs to be paired with a hardware-specific library for each display device we carry (to handle the lower-level functions). Adafruit invests time and resources providing this open source code, please support Adafruit & open-source hardware by purchasing products from Adafruit! Copyright (c) 2013 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: - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - 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. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OR CONTRIBUTORS 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. */ /*Modified for MBED usage and tested with STM32F411RE on a Nucleo board. Embedded Print methods from Arduino Print.Cpp/Print.h by James Kidd 2014 * */ #include <stdint.h> #include <stdbool.h> #include <stddef.h> #include <string.h> #include <stdlib.h> #ifndef _GFX_H #define _GFX_H #define DEC 10 #define swap(a, b) { int16_t t = a; a = b; b = t; } class GFX { public: GFX(int16_t w, int16_t h); // Constructor // This MUST be defined by the subclass: virtual void drawPixel(int16_t x, int16_t y, uint16_t color) = 0; // These MAY be overridden by the subclass to provide device-specific // optimized code. Otherwise 'generic' versions are used. virtual void drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, 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), drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color), fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color), fillScreen(uint16_t color), fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color), invertDisplay(bool i); // These exist only with GFX (no subclass overrides) void drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color), drawCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, uint16_t color), fillCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, int16_t delta, uint16_t color), drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color), fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color), drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color), fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color), drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color), drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color, uint16_t bg), drawXBitmap(int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color), drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg, uint8_t size), setCursor(int16_t x, int16_t y), setTextColor(uint16_t c), setTextColor(uint16_t c, uint16_t bg), setTextSize(uint8_t s), setTextWrap(bool w), //retour a la ligne setRotation(uint8_t r); int16_t height(void) const; int16_t width(void) const; uint8_t getRotation(void) const; protected: const int16_t WIDTH, HEIGHT; // This is the 'raw' display w/h - never changes int16_t _width, _height, // Display w/h as modified by current rotation cursor_x, cursor_y; uint16_t textcolor, textbgcolor; uint8_t textsize, rotation; bool wrap; // If set, 'wrap' text at right edge of display //Print Methods private: uint8_t printNumber(unsigned long, uint8_t); uint8_t printFloat(double, uint8_t); public: uint8_t write(uint8_t); uint8_t write(const char *str) { if (str == NULL) return 0; return write((const uint8_t *)str, strlen(str)); } uint8_t write(const uint8_t *buffer, uint8_t size); uint8_t write(const char *buffer, uint8_t size) { return write((const uint8_t *)buffer, size); } uint8_t print(const char[]); uint8_t print(char); uint8_t print(unsigned char, int = DEC); uint8_t print(int, int = DEC); uint8_t print(unsigned int, int = DEC); uint8_t print(long, int = DEC); uint8_t print(unsigned long, int = DEC); uint8_t print(double, int = 2); uint8_t println(const char[]); uint8_t println(char); uint8_t println(unsigned char, int = DEC); uint8_t println(int, int = DEC); uint8_t println(unsigned int, int = DEC); uint8_t println(long, int = DEC); uint8_t println(unsigned long, int = DEC); uint8_t println(double, int = 2); uint8_t println(void); }; #endif // _GFX_H