GGTA team / Adafruit_GFX

A derived version of the BSD licensed Adafrut GFX library for the SSD1306 controller for an OLED 128x32 or 128x64 display using SPI or I2C.

Fork of Adafruit_GFX by Neal Horman

Adafruit_SharpMem.h@18:5942552bf2cd, 2015-06-03 (annotated)

Committer:
marcpl
Date:
Wed Jun 03 09:54:52 2015 +0000
Revision:
18:5942552bf2cd
minor fix

Who changed what in which revision?

UserRevisionLine numberNew contents of line
marcpl 18:5942552bf2cd 1 /*********************************************************************
marcpl 18:5942552bf2cd 2 This is an Arduino library for our Monochrome SHARP Memory Displays
marcpl 18:5942552bf2cd 3 Pick one up today in the adafruit shop!
marcpl 18:5942552bf2cd 4 ------> http://www.adafruit.com/products/1393
marcpl 18:5942552bf2cd 5 These displays use SPI to communicate, 3 pins are required to
marcpl 18:5942552bf2cd 6 interface
marcpl 18:5942552bf2cd 7 Adafruit invests time and resources providing this open source code,
marcpl 18:5942552bf2cd 8 please support Adafruit and open-source hardware by purchasing
marcpl 18:5942552bf2cd 9 products from Adafruit!
marcpl 18:5942552bf2cd 10 Written by Limor Fried/Ladyada for Adafruit Industries.
marcpl 18:5942552bf2cd 11 BSD license, check license.txt for more information
marcpl 18:5942552bf2cd 12 All text above, and the splash screen must be included in any redistribution
marcpl 18:5942552bf2cd 13 *********************************************************************/
marcpl 18:5942552bf2cd 14
marcpl 18:5942552bf2cd 15 /**
marcpl 18:5942552bf2cd 16 * Modified by Marc Plouhinec 28/05/2015 for use in mbed.
marcpl 18:5942552bf2cd 17 * Original files at: https://github.com/adafruit/Adafruit_SHARP_Memory_Display
marcpl 18:5942552bf2cd 18 */
marcpl 18:5942552bf2cd 19
marcpl 18:5942552bf2cd 20 #ifndef _ADAFRUIT_SHARPMEM_H_
marcpl 18:5942552bf2cd 21 #define _ADAFRUIT_SHARPMEM_H_
marcpl 18:5942552bf2cd 22
marcpl 18:5942552bf2cd 23 #include "mbed.h"
marcpl 18:5942552bf2cd 24 #include "Adafruit_GFX.h"
marcpl 18:5942552bf2cd 25
marcpl 18:5942552bf2cd 26 // LCD Dimensions
marcpl 18:5942552bf2cd 27 #define SHARPMEM_LCDWIDTH (96)
marcpl 18:5942552bf2cd 28 #define SHARPMEM_LCDHEIGHT (96)
marcpl 18:5942552bf2cd 29
marcpl 18:5942552bf2cd 30 class Adafruit_SharpMem : public Adafruit_GFX {
marcpl 18:5942552bf2cd 31 public:
marcpl 18:5942552bf2cd 32 Adafruit_SharpMem(uint8_t clk, uint8_t mosi, uint8_t ss);
marcpl 18:5942552bf2cd 33 void begin(void);
marcpl 18:5942552bf2cd 34 void drawPixel(int16_t x, int16_t y, uint16_t color);
marcpl 18:5942552bf2cd 35 uint8_t getPixel(uint16_t x, uint16_t y);
marcpl 18:5942552bf2cd 36 void clearDisplay();
marcpl 18:5942552bf2cd 37 void refresh(void);
marcpl 18:5942552bf2cd 38 private:
marcpl 18:5942552bf2cd 39 uint8_t _ss, _clk, _mosi;
marcpl 18:5942552bf2cd 40 volatile uint8_t *dataport, *clkport;
marcpl 18:5942552bf2cd 41 uint8_t _sharpmem_vcom, datapinmask, clkpinmask;
marcpl 18:5942552bf2cd 42 void sendbyte(uint8_t data);
marcpl 18:5942552bf2cd 43 void sendbyteLSB(uint8_t data);
marcpl 18:5942552bf2cd 44 };
marcpl 18:5942552bf2cd 45
marcpl 18:5942552bf2cd 46 #endif