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annotate service/arduinoNode/arduino-libraries/ST7565/ST7565.h @ 1543:ab985b87043e

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update deps Ignore-this: f36986e77876e431e4a52ffe833c1d18 darcs-hash:b12fa35c14a62bc3d4d9f817c28f25ad69d3a588
author drewp <drewp@bigasterisk.com>
date Thu, 13 Feb 2020 10:17:36 -0800
parents d7e8227fefc5
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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973
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1 /*
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2 $Id:$
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3
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4 ST7565 LCD library!
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5
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6 Copyright (C) 2010 Limor Fried, Adafruit Industries
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7
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8 This library is free software; you can redistribute it and/or
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9 modify it under the terms of the GNU Lesser General Public
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10 License as published by the Free Software Foundation; either
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11 version 2.1 of the License, or (at your option) any later version.
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12
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13 This library is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 Lesser General Public License for more details.
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17
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18 You should have received a copy of the GNU Lesser General Public
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19 License along with this library; if not, write to the Free Software
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20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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21
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22 // some of this code was written by <cstone@pobox.com> originally; it is in the public domain.
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23 */
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24
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25 #if ARDUINO >= 100
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26 #include "Arduino.h"
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27 #else
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28 #include "WProgram.h"
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29 #endif
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30
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31 #define swap(a, b) { uint8_t t = a; a = b; b = t; }
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32
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33 #define BLACK 1
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34 #define WHITE 0
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35
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36 #define LCDWIDTH 128
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37 #define LCDHEIGHT 64
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38
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39 #define CMD_DISPLAY_OFF 0xAE
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40 #define CMD_DISPLAY_ON 0xAF
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41
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42 #define CMD_SET_DISP_START_LINE 0x40
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43 #define CMD_SET_PAGE 0xB0
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44
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45 #define CMD_SET_COLUMN_UPPER 0x10
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46 #define CMD_SET_COLUMN_LOWER 0x00
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47
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48 #define CMD_SET_ADC_NORMAL 0xA0
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49 #define CMD_SET_ADC_REVERSE 0xA1
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50
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51 #define CMD_SET_DISP_NORMAL 0xA6
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52 #define CMD_SET_DISP_REVERSE 0xA7
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53
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54 #define CMD_SET_ALLPTS_NORMAL 0xA4
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55 #define CMD_SET_ALLPTS_ON 0xA5
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56 #define CMD_SET_BIAS_9 0xA2
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57 #define CMD_SET_BIAS_7 0xA3
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58
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59 #define CMD_RMW 0xE0
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60 #define CMD_RMW_CLEAR 0xEE
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61 #define CMD_INTERNAL_RESET 0xE2
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62 #define CMD_SET_COM_NORMAL 0xC0
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63 #define CMD_SET_COM_REVERSE 0xC8
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64 #define CMD_SET_POWER_CONTROL 0x28
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65 #define CMD_SET_RESISTOR_RATIO 0x20
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66 #define CMD_SET_VOLUME_FIRST 0x81
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67 #define CMD_SET_VOLUME_SECOND 0
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68 #define CMD_SET_STATIC_OFF 0xAC
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69 #define CMD_SET_STATIC_ON 0xAD
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70 #define CMD_SET_STATIC_REG 0x0
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71 #define CMD_SET_BOOSTER_FIRST 0xF8
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72 #define CMD_SET_BOOSTER_234 0
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73 #define CMD_SET_BOOSTER_5 1
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74 #define CMD_SET_BOOSTER_6 3
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75 #define CMD_NOP 0xE3
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76 #define CMD_TEST 0xF0
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77
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78 class ST7565 {
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79 public:
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80 ST7565(int8_t SID, int8_t SCLK, int8_t A0, int8_t RST, int8_t CS) :sid(SID), sclk(SCLK), a0(A0), rst(RST), cs(CS) {}
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81 ST7565(int8_t SID, int8_t SCLK, int8_t A0, int8_t RST) :sid(SID), sclk(SCLK), a0(A0), rst(RST), cs(-1) {}
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82
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83
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84 void st7565_init(void);
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85 void begin(uint8_t contrast);
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86 void st7565_command(uint8_t c);
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87 void st7565_data(uint8_t c);
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88 void st7565_set_brightness(uint8_t val);
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89 void clear_display(void);
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90 void clear();
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91 void display();
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92
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93 void setpixel(uint8_t x, uint8_t y, uint8_t color);
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94 uint8_t getpixel(uint8_t x, uint8_t y);
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95 void fillcircle(uint8_t x0, uint8_t y0, uint8_t r,
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96 uint8_t color);
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97 void drawcircle(uint8_t x0, uint8_t y0, uint8_t r,
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98 uint8_t color);
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99 void drawrect(uint8_t x, uint8_t y, uint8_t w, uint8_t h,
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100 uint8_t color);
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101 void fillrect(uint8_t x, uint8_t y, uint8_t w, uint8_t h,
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102 uint8_t color);
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103 void drawline(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1,
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104 uint8_t color);
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105 void drawchar(uint8_t x, uint8_t line, char c);
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106 void drawstring(uint8_t x, uint8_t line, char *c);
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107 void drawstring_P(uint8_t x, uint8_t line, const char *c);
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108
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109 void drawbitmap(uint8_t x, uint8_t y,
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110 const uint8_t *bitmap, uint8_t w, uint8_t h,
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111 uint8_t color);
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112
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113 private:
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114 int8_t sid, sclk, a0, rst, cs;
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115 void spiwrite(uint8_t c);
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116
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117 void my_setpixel(uint8_t x, uint8_t y, uint8_t color);
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118
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119 //uint8_t buffer[128*64/8];
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120 };