Erik van de Coevering / UC1701

Simple library for UC1701 based GLCD's

Dependents:   Opensmart_LCD_UC1701

With lots of fonts! Will include more in the future. A couple bitmaps have also been added.

UC1701.h@0:a8cfaf48d064, 2016-12-18 (annotated)

Committer:
Anaesthetix
Date:
Sun Dec 18 21:10:26 2016 +0000
Revision:
0:a8cfaf48d064
Child:
1:f396898c2963
Optimized for execution speed

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Anaesthetix 0:a8cfaf48d064 1 /**
Anaesthetix 0:a8cfaf48d064 2 * This is a simple library for UC1701 controlled graphic LCD's.
Anaesthetix 0:a8cfaf48d064 3 * Written for a cheap OPEN-SMART 1.8" 128x64 display
Anaesthetix 0:a8cfaf48d064 4 * See http://www.dx.com/p/open-smart-1-8-128-64-lcd-display-breakout-module-w-blue-backlit-444694
Anaesthetix 0:a8cfaf48d064 5
Anaesthetix 0:a8cfaf48d064 6 * Written by: Erik van de Coevering
Anaesthetix 0:a8cfaf48d064 7 * With special thanks to Tim Barr from whom I've reused some code
Anaesthetix 0:a8cfaf48d064 8 * Use this code in whatever way you like, as long as it stays free of charge!
Anaesthetix 0:a8cfaf48d064 9 *
Anaesthetix 0:a8cfaf48d064 10 * Copyright (c) 2016
Anaesthetix 0:a8cfaf48d064 11 *
Anaesthetix 0:a8cfaf48d064 12 * Licensed under the Apache License, Version 2.0 (the "License");
Anaesthetix 0:a8cfaf48d064 13 * you may not use this file except in compliance with the License.
Anaesthetix 0:a8cfaf48d064 14 * You may obtain a copy of the License at
Anaesthetix 0:a8cfaf48d064 15 *
Anaesthetix 0:a8cfaf48d064 16 * http://www.apache.org/licenses/LICENSE-2.0
Anaesthetix 0:a8cfaf48d064 17 *
Anaesthetix 0:a8cfaf48d064 18 * Unless required by applicable law or agreed to in writing, software
Anaesthetix 0:a8cfaf48d064 19 * distributed under the License is distributed on an "AS IS" BASIS,
Anaesthetix 0:a8cfaf48d064 20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Anaesthetix 0:a8cfaf48d064 21 * See the License for the specific language governing permissions and
Anaesthetix 0:a8cfaf48d064 22 * limitations under the License.
Anaesthetix 0:a8cfaf48d064 23 *
Anaesthetix 0:a8cfaf48d064 24 *
Anaesthetix 0:a8cfaf48d064 25 */
Anaesthetix 0:a8cfaf48d064 26
Anaesthetix 0:a8cfaf48d064 27 #ifndef UC1701_H
Anaesthetix 0:a8cfaf48d064 28 #define UC1701_H
Anaesthetix 0:a8cfaf48d064 29
Anaesthetix 0:a8cfaf48d064 30 #include "mbed.h"
Anaesthetix 0:a8cfaf48d064 31 #include "font_4x5.h"
Anaesthetix 0:a8cfaf48d064 32 #include "font_5x8.h"
Anaesthetix 0:a8cfaf48d064 33 #include "font_6x6.h"
Anaesthetix 0:a8cfaf48d064 34 #include "font_6x8.h"
Anaesthetix 0:a8cfaf48d064 35 #include "font_7x7.h"
Anaesthetix 0:a8cfaf48d064 36 #include "font_8x8.h"
Anaesthetix 0:a8cfaf48d064 37 #include "font_8x8_1.h"
Anaesthetix 0:a8cfaf48d064 38 #include "test_15x16.h"
Anaesthetix 0:a8cfaf48d064 39 #include "bold_font.h"
Anaesthetix 0:a8cfaf48d064 40 #include "font2d_hunter.h"
Anaesthetix 0:a8cfaf48d064 41 #include "font2d_formplex12.h"
Anaesthetix 0:a8cfaf48d064 42 #include "biohazard.h"
Anaesthetix 0:a8cfaf48d064 43 #include "highvoltage.h"
Anaesthetix 0:a8cfaf48d064 44 #include "einstein.h"
Anaesthetix 0:a8cfaf48d064 45 #include "test.h"
Anaesthetix 0:a8cfaf48d064 46 #include "copter.h"
Anaesthetix 0:a8cfaf48d064 47
Anaesthetix 0:a8cfaf48d064 48 #define LCDWIDTH 128
Anaesthetix 0:a8cfaf48d064 49 #define LCDHEIGHT 64
Anaesthetix 0:a8cfaf48d064 50 #define LCDPAGES 8
Anaesthetix 0:a8cfaf48d064 51
Anaesthetix 0:a8cfaf48d064 52 class UC1701
Anaesthetix 0:a8cfaf48d064 53 {
Anaesthetix 0:a8cfaf48d064 54 public:
Anaesthetix 0:a8cfaf48d064 55
Anaesthetix 0:a8cfaf48d064 56 // Constructor
Anaesthetix 0:a8cfaf48d064 57 UC1701(SPI &spi, DigitalOut &lcd_cs, DigitalOut &cd);
Anaesthetix 0:a8cfaf48d064 58
Anaesthetix 0:a8cfaf48d064 59 // Initialize LCD
Anaesthetix 0:a8cfaf48d064 60 void init(void);
Anaesthetix 0:a8cfaf48d064 61
Anaesthetix 0:a8cfaf48d064 62 // Place cursor at position
Anaesthetix 0:a8cfaf48d064 63 void setCursor(char column, char line);
Anaesthetix 0:a8cfaf48d064 64
Anaesthetix 0:a8cfaf48d064 65 // Clear screen
Anaesthetix 0:a8cfaf48d064 66 void clear(void);
Anaesthetix 0:a8cfaf48d064 67
Anaesthetix 0:a8cfaf48d064 68 // Fill screen by writing each pixel -> used for optimizing. Use command 0xA5
Anaesthetix 0:a8cfaf48d064 69 void fill(void);
Anaesthetix 0:a8cfaf48d064 70
Anaesthetix 0:a8cfaf48d064 71 // Write text to LCD where font format is a 2-dimensional array (only 96x8, 8x8 pixel fonts supported)
Anaesthetix 0:a8cfaf48d064 72 void writeText2d(char column, char page, const char font_address[96][8], const char *text, int size);
Anaesthetix 0:a8cfaf48d064 73
Anaesthetix 0:a8cfaf48d064 74 // Write text to LCD where font format is a 1-dimensional array
Anaesthetix 0:a8cfaf48d064 75 void writeText(char column, char page, const char *font_address, const char *str, const uint8_t size);
Anaesthetix 0:a8cfaf48d064 76
Anaesthetix 0:a8cfaf48d064 77 // Draw a 128x64 pixel bitmap
Anaesthetix 0:a8cfaf48d064 78 void drawBitmap(const char *data);
Anaesthetix 0:a8cfaf48d064 79
Anaesthetix 0:a8cfaf48d064 80 private:
Anaesthetix 0:a8cfaf48d064 81
Anaesthetix 0:a8cfaf48d064 82 SPI *_lcd;
Anaesthetix 0:a8cfaf48d064 83 DigitalOut *_lcd_cs;
Anaesthetix 0:a8cfaf48d064 84 DigitalOut *_lcd_cd;
Anaesthetix 0:a8cfaf48d064 85 uint8_t _lcdbuffer[LCDWIDTH*LCDPAGES];
Anaesthetix 0:a8cfaf48d064 86
Anaesthetix 0:a8cfaf48d064 87 };
Anaesthetix 0:a8cfaf48d064 88
Anaesthetix 0:a8cfaf48d064 89 #endif