FRDM-K64F Code Share / Adafruit_358

This library can be used to control a low-cost Adafruit 358 TFT display. It has basic functionality but is a starting point for others trying to control this type of display using the FRDM-K64F.

Adafruit_358.h@1:cd3c7c2e2746, 2014-08-07 (annotated)

Committer:
bmazzeo
Date:
Thu Aug 07 03:17:21 2014 +0000
Revision:
1:cd3c7c2e2746
Parent:
0:7cb96171f886 
A few updates to clean up the code before publishing.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bmazzeo 0:7cb96171f886 1 /* Display library for Adafruit 358 TFT display written for the FRDM-K64F
bmazzeo 0:7cb96171f886 2 *
bmazzeo 0:7cb96171f886 3 * Copyright (c) 2014 Brian Mazzeo
bmazzeo 0:7cb96171f886 4 * Released under the MIT License: http://mbed.org/license/mit
bmazzeo 0:7cb96171f886 5 *
bmazzeo 0:7cb96171f886 6 * This 1.8" display has 128x160 color pixels
bmazzeo 0:7cb96171f886 7 */
bmazzeo 0:7cb96171f886 8
bmazzeo 0:7cb96171f886 9 #ifndef ADAFRUIT_358_H
bmazzeo 0:7cb96171f886 10 #define ADAFRUIT_358_H
bmazzeo 0:7cb96171f886 11
bmazzeo 0:7cb96171f886 12 #include "mbed.h"
bmazzeo 0:7cb96171f886 13 #include "GraphicsDisplay.h"
bmazzeo 0:7cb96171f886 14
bmazzeo 0:7cb96171f886 15 // These controls are very useful and retrived from Paul's Adafruit_ST7735.h library
bmazzeo 0:7cb96171f886 16 #define ST7735_TFTWIDTH 128
bmazzeo 0:7cb96171f886 17 #define ST7735_TFTHEIGHT 160
bmazzeo 0:7cb96171f886 18
bmazzeo 0:7cb96171f886 19 #define ST7735_NOP 0x00
bmazzeo 0:7cb96171f886 20 #define ST7735_SWRESET 0x01
bmazzeo 0:7cb96171f886 21 #define ST7735_RDDID 0x04
bmazzeo 0:7cb96171f886 22 #define ST7735_RDDST 0x09
bmazzeo 0:7cb96171f886 23
bmazzeo 0:7cb96171f886 24 #define ST7735_SLPIN 0x10
bmazzeo 0:7cb96171f886 25 #define ST7735_SLPOUT 0x11
bmazzeo 0:7cb96171f886 26 #define ST7735_PTLON 0x12
bmazzeo 0:7cb96171f886 27 #define ST7735_NORON 0x13
bmazzeo 0:7cb96171f886 28
bmazzeo 0:7cb96171f886 29 #define ST7735_INVOFF 0x20
bmazzeo 0:7cb96171f886 30 #define ST7735_INVON 0x21
bmazzeo 0:7cb96171f886 31 #define ST7735_DISPOFF 0x28
bmazzeo 0:7cb96171f886 32 #define ST7735_DISPON 0x29
bmazzeo 0:7cb96171f886 33 #define ST7735_CASET 0x2A
bmazzeo 0:7cb96171f886 34 #define ST7735_RASET 0x2B
bmazzeo 0:7cb96171f886 35 #define ST7735_RAMWR 0x2C
bmazzeo 0:7cb96171f886 36 #define ST7735_RAMRD 0x2E
bmazzeo 0:7cb96171f886 37
bmazzeo 0:7cb96171f886 38 #define ST7735_PTLAR 0x30
bmazzeo 0:7cb96171f886 39 #define ST7735_COLMOD 0x3A
bmazzeo 0:7cb96171f886 40 #define ST7735_MADCTL 0x36
bmazzeo 0:7cb96171f886 41
bmazzeo 0:7cb96171f886 42 #define ST7735_FRMCTR1 0xB1
bmazzeo 0:7cb96171f886 43 #define ST7735_FRMCTR2 0xB2
bmazzeo 0:7cb96171f886 44 #define ST7735_FRMCTR3 0xB3
bmazzeo 0:7cb96171f886 45 #define ST7735_INVCTR 0xB4
bmazzeo 0:7cb96171f886 46 #define ST7735_DISSET5 0xB6
bmazzeo 0:7cb96171f886 47
bmazzeo 0:7cb96171f886 48 #define ST7735_PWCTR1 0xC0
bmazzeo 0:7cb96171f886 49 #define ST7735_PWCTR2 0xC1
bmazzeo 0:7cb96171f886 50 #define ST7735_PWCTR3 0xC2
bmazzeo 0:7cb96171f886 51 #define ST7735_PWCTR4 0xC3
bmazzeo 0:7cb96171f886 52 #define ST7735_PWCTR5 0xC4
bmazzeo 0:7cb96171f886 53 #define ST7735_VMCTR1 0xC5
bmazzeo 0:7cb96171f886 54
bmazzeo 0:7cb96171f886 55 #define ST7735_RDID1 0xDA
bmazzeo 0:7cb96171f886 56 #define ST7735_RDID2 0xDB
bmazzeo 0:7cb96171f886 57 #define ST7735_RDID3 0xDC
bmazzeo 0:7cb96171f886 58 #define ST7735_RDID4 0xDD
bmazzeo 0:7cb96171f886 59
bmazzeo 0:7cb96171f886 60 #define ST7735_PWCTR6 0xFC
bmazzeo 0:7cb96171f886 61
bmazzeo 0:7cb96171f886 62 #define ST7735_GMCTRP1 0xE0
bmazzeo 0:7cb96171f886 63 #define ST7735_GMCTRN1 0xE1
bmazzeo 0:7cb96171f886 64
bmazzeo 0:7cb96171f886 65 // Color definitions
bmazzeo 0:7cb96171f886 66 #define ST7735_BLACK 0x0000
bmazzeo 0:7cb96171f886 67 #define ST7735_GREEN 0x07E0
bmazzeo 0:7cb96171f886 68 #define ST7735_CYAN 0x07FF
bmazzeo 0:7cb96171f886 69 #define ST7735_MAGENTA 0xF81F
bmazzeo 0:7cb96171f886 70 #define ST7735_WHITE 0xFFFF
bmazzeo 0:7cb96171f886 71 #define ST7735_BLUE 0xFFE0
bmazzeo 0:7cb96171f886 72 #define ST7735_RED 0x001F
bmazzeo 0:7cb96171f886 73 #define ST7735_YELLOW 0x07FF
bmazzeo 0:7cb96171f886 74
bmazzeo 0:7cb96171f886 75
bmazzeo 0:7cb96171f886 76 class Adafruit_358 : public GraphicsDisplay {
bmazzeo 0:7cb96171f886 77 public:
bmazzeo 0:7cb96171f886 78
bmazzeo 0:7cb96171f886 79 Adafruit_358(PinName MOSI, PinName MISO, PinName SCLK, PinName CS, PinName RESET, PinName DC, const char* name ="TFT");
bmazzeo 0:7cb96171f886 80
bmazzeo 0:7cb96171f886 81 void screen_reset(void); // for ST7735B displays
bmazzeo 0:7cb96171f886 82 void wr_cmd(unsigned char cmd);
bmazzeo 0:7cb96171f886 83 void fillrect(int x0, int y0, int x1, int y1, uint16_t color);
bmazzeo 0:7cb96171f886 84
bmazzeo 0:7cb96171f886 85 virtual int width(void);
bmazzeo 0:7cb96171f886 86 virtual int height(void);
bmazzeo 0:7cb96171f886 87 virtual void pixel(int x, int y, int color);
bmazzeo 0:7cb96171f886 88
bmazzeo 0:7cb96171f886 89 virtual void cls(void);
bmazzeo 0:7cb96171f886 90
bmazzeo 0:7cb96171f886 91 void set_font(unsigned char* f);
bmazzeo 0:7cb96171f886 92
bmazzeo 0:7cb96171f886 93 SPI _spi;
bmazzeo 0:7cb96171f886 94 DigitalOut _cs;
bmazzeo 0:7cb96171f886 95 DigitalOut _reset;
bmazzeo 0:7cb96171f886 96 DigitalOut _dc;
bmazzeo 0:7cb96171f886 97 unsigned char* font;
bmazzeo 0:7cb96171f886 98
bmazzeo 0:7cb96171f886 99 private:
bmazzeo 0:7cb96171f886 100
bmazzeo 0:7cb96171f886 101 unsigned int char_x;
bmazzeo 0:7cb96171f886 102 unsigned int char_y;
bmazzeo 0:7cb96171f886 103
bmazzeo 0:7cb96171f886 104 void WindowMax (void);
bmazzeo 0:7cb96171f886 105
bmazzeo 0:7cb96171f886 106 };
bmazzeo 0:7cb96171f886 107
bmazzeo 0:7cb96171f886 108 #endif