Wim Huiskamp / TextLCD

Committer:
tohatsp
Date:
Thu Nov 29 23:57:24 2018 +0000
Revision:
42:7fd377de8c67
Parent:
41:111ca62e8a59
OLED - LCD

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wim 37:ce348c002929 1 /* mbed TextLCD Library, for LCDs based on HD44780 controllers
wim 34:e5a0dcb43ecc 2 * Copyright (c) 2014, WH
wim 34:e5a0dcb43ecc 3 * 2014, v01: WH, Extracted from TextLCD.h as of v14
wim 35:311be6444a39 4 * 2014, v02: WH, Added AC780 support, added I2C expander modules, fixed setBacklight() for inverted logic modules. Fixed bug in LCD_SPI_N define
wim 36:9f5f86dfd44a 5 * 2014, v03: WH, Added LCD_SPI_N_3_8 define for ST7070
wim 37:ce348c002929 6 * 2015, v04: WH, Added support for alternative fonttables (eg PCF21XX)
wim 37:ce348c002929 7 * 2015, v05: WH, Clean up low-level _writeCommand() and _writeData(), Added support for alt fonttables (eg PCF21XX), Added ST7066_ACM for ACM1602 module, fixed contrast for ST7032
wim 38:cbe275b0b647 8 * 2015, v06: WH, Performance improvement I2C portexpander
wim 38:cbe275b0b647 9 * 2015, v07: WH, Fixed Adafruit I2C/SPI portexpander pinmappings, fixed SYDZ Backlight
wim 39:e9c2319de9c5 10 * 2015, v08: WH, Added defines to reduce memory footprint (eg LCD_ICON), added some I2C portexpander defines
wim 41:111ca62e8a59 11 * 2015, v09: WH, Added defines to reduce memory footprint (LCD_TWO_CTRL, LCD_CONTRAST, LCD_UTF8_FONT),
wim 41:111ca62e8a59 12 * Added UTF8_2_LCD decode for Cyrilic font (By Andriy Ribalko). Added setFont()
wim 34:e5a0dcb43ecc 13 *
wim 34:e5a0dcb43ecc 14 * Permission is hereby granted, free of charge, to any person obtaining a copy
wim 34:e5a0dcb43ecc 15 * of this software and associated documentation files (the "Software"), to deal
wim 34:e5a0dcb43ecc 16 * in the Software without restriction, including without limitation the rights
wim 34:e5a0dcb43ecc 17 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
wim 34:e5a0dcb43ecc 18 * copies of the Software, and to permit persons to whom the Software is
wim 34:e5a0dcb43ecc 19 * furnished to do so, subject to the following conditions:
wim 34:e5a0dcb43ecc 20 *
wim 34:e5a0dcb43ecc 21 * The above copyright notice and this permission notice shall be included in
wim 34:e5a0dcb43ecc 22 * all copies or substantial portions of the Software.
wim 34:e5a0dcb43ecc 23 *
wim 34:e5a0dcb43ecc 24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
wim 34:e5a0dcb43ecc 25 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
wim 34:e5a0dcb43ecc 26 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
wim 34:e5a0dcb43ecc 27 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
wim 34:e5a0dcb43ecc 28 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
wim 34:e5a0dcb43ecc 29 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
wim 34:e5a0dcb43ecc 30 * THE SOFTWARE.
wim 34:e5a0dcb43ecc 31 */
wim 34:e5a0dcb43ecc 32 #ifndef MBED_TEXTLCDCONFIG_H
wim 34:e5a0dcb43ecc 33 #define MBED_TEXTLCDCONFIG_H
wim 34:e5a0dcb43ecc 34
wim 34:e5a0dcb43ecc 35 //Select hardware interface options to reduce memory footprint (multiple options allowed)
wim 34:e5a0dcb43ecc 36 #define LCD_I2C 1 /* I2C Expander PCF8574/MCP23008 */
wim 34:e5a0dcb43ecc 37 #define LCD_SPI 1 /* SPI Expander SN74595 */
wim 34:e5a0dcb43ecc 38 #define LCD_I2C_N 1 /* Native I2C bus */
wim 35:311be6444a39 39 #define LCD_SPI_N 1 /* Native SPI bus */
wim 36:9f5f86dfd44a 40 #define LCD_SPI_N_3_8 1 /* Native SPI bus */
wim 34:e5a0dcb43ecc 41 #define LCD_SPI_N_3_9 1 /* Native SPI bus */
wim 34:e5a0dcb43ecc 42 #define LCD_SPI_N_3_10 1 /* Native SPI bus */
wim 34:e5a0dcb43ecc 43 #define LCD_SPI_N_3_16 1 /* Native SPI bus */
wim 34:e5a0dcb43ecc 44 #define LCD_SPI_N_3_24 1 /* Native SPI bus */
wim 35:311be6444a39 45
wim 34:e5a0dcb43ecc 46 //Select options to reduce memory footprint (multiple options allowed)
tohatsp 42:7fd377de8c67 47 #define LCD_UDC 0 /* Enable predefined UDC example*/
wim 39:e9c2319de9c5 48 #define LCD_PRINTF 1 /* Enable Stream implementation */
wim 39:e9c2319de9c5 49 #define LCD_ICON 1 /* Enable Icon implementation -2.0K codesize*/
wim 39:e9c2319de9c5 50 #define LCD_ORIENT 1 /* Enable Orientation switch implementation -0.9K codesize*/
wim 40:d3496c3ea301 51 #define LCD_BIGFONT 1 /* Enable Big Font implementation -0.6K codesize */
wim 40:d3496c3ea301 52 #define LCD_INVERT 1 /* Enable display Invert implementation -0.5K codesize*/
wim 40:d3496c3ea301 53 #define LCD_POWER 1 /* Enable Power control implementation -0.1K codesize*/
wim 39:e9c2319de9c5 54 #define LCD_BLINK 1 /* Enable UDC and Icon Blink control implementation -0.8K codesize*/
wim 41:111ca62e8a59 55 #define LCD_CONTRAST 1 /* Enable Contrast control implementation -0.9K codesize*/
wim 41:111ca62e8a59 56 #define LCD_TWO_CTRL 1 /* Enable LCD40x4 (two controller) implementation -0.1K codesize*/
wim 41:111ca62e8a59 57 #define LCD_FONTSEL 0 /* Enable runtime font select implementation using setFont -0.9K codesize*/
wim 34:e5a0dcb43ecc 58
wim 41:111ca62e8a59 59 //Select option to activate default fonttable or alternatively use conversion for specific controller versions (eg PCF2116C, PCF2119R, SSD1803, US2066)
wim 41:111ca62e8a59 60 #define LCD_DEF_FONT 1 //Default HD44780 font
wim 41:111ca62e8a59 61 //#define LCD_C_FONT 1 //PCF21xxC font
wim 41:111ca62e8a59 62 //#define LCD_R_FONT 1 //PCF21xxR font
wim 41:111ca62e8a59 63 //#define LCD_UTF8_FONT 1 /* Enable UTF8 Support (eg Cyrillic tables) -0.4K codesize*/
wim 41:111ca62e8a59 64 //#define LCD_UTF8_CYR_B 1 /* Select specific UTF8 Cyrillic table (SSD1803 ROM_B) */
wim 37:ce348c002929 65
wim 34:e5a0dcb43ecc 66 //Pin Defines for I2C PCF8574/PCF8574A or MCP23008 and SPI 74595 bus expander interfaces
wim 37:ce348c002929 67 //Different commercially available LCD portexpanders use different wiring conventions.
wim 37:ce348c002929 68 //LCD and serial portexpanders should be wired according to the tables below.
wim 34:e5a0dcb43ecc 69 //
wim 37:ce348c002929 70 //Select Serial Port Expander Hardware module (one option only)
tohatsp 42:7fd377de8c67 71 #define DEFAULT 0
wim 34:e5a0dcb43ecc 72 #define ADAFRUIT 0
wim 34:e5a0dcb43ecc 73 #define DFROBOT 0
tohatsp 42:7fd377de8c67 74 #define LCM1602 1
wim 35:311be6444a39 75 #define YWROBOT 0
wim 35:311be6444a39 76 #define GYLCD 0
wim 39:e9c2319de9c5 77 #define MJKDZ 0
wim 40:d3496c3ea301 78 #define SYDZ 0
wim 39:e9c2319de9c5 79 #define WIDEHK 0
wim 39:e9c2319de9c5 80 #define LCDPLUG 0
wim 34:e5a0dcb43ecc 81
wim 34:e5a0dcb43ecc 82 #if (DEFAULT==1)
wim 34:e5a0dcb43ecc 83 //Definitions for default (WH) mapping between serial port expander pins and LCD controller
wim 34:e5a0dcb43ecc 84 //This hardware supports the I2C bus expander (PCF8574/PCF8574A or MCP23008) and SPI bus expander (74595) interfaces
wim 34:e5a0dcb43ecc 85 //See https://mbed.org/cookbook/Text-LCD-Enhanced
wim 34:e5a0dcb43ecc 86 //
wim 34:e5a0dcb43ecc 87 //Note: LCD RW pin must be connected to GND
wim 34:e5a0dcb43ecc 88 // E2 is used for LCD40x4 (second controller)
wim 34:e5a0dcb43ecc 89 // BL may be used to control backlight
wim 38:cbe275b0b647 90
wim 38:cbe275b0b647 91 //I2C bus expander (PCF8574/PCF8574A or MCP23008) interface
wim 38:cbe275b0b647 92 #define LCD_BUS_I2C_D4 (1 << 0)
wim 38:cbe275b0b647 93 #define LCD_BUS_I2C_D5 (1 << 1)
wim 38:cbe275b0b647 94 #define LCD_BUS_I2C_D6 (1 << 2)
wim 38:cbe275b0b647 95 #define LCD_BUS_I2C_D7 (1 << 3)
wim 38:cbe275b0b647 96 #define LCD_BUS_I2C_RS (1 << 4)
wim 38:cbe275b0b647 97 #define LCD_BUS_I2C_E (1 << 5)
wim 38:cbe275b0b647 98 #define LCD_BUS_I2C_E2 (1 << 6)
wim 38:cbe275b0b647 99 #define LCD_BUS_I2C_BL (1 << 7)
wim 34:e5a0dcb43ecc 100
wim 38:cbe275b0b647 101 #define LCD_BUS_I2C_RW (1 << 6)
wim 38:cbe275b0b647 102
wim 38:cbe275b0b647 103 //SPI bus expander (74595) interface, same as I2C
wim 38:cbe275b0b647 104 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
wim 38:cbe275b0b647 105 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
wim 38:cbe275b0b647 106 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
wim 38:cbe275b0b647 107 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
wim 38:cbe275b0b647 108 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
wim 38:cbe275b0b647 109 #define LCD_BUS_SPI_E LCD_BUS_I2C_E
wim 38:cbe275b0b647 110 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
wim 38:cbe275b0b647 111 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
wim 38:cbe275b0b647 112
wim 38:cbe275b0b647 113 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
wim 34:e5a0dcb43ecc 114
wim 34:e5a0dcb43ecc 115 //Select I2C Portexpander type (one option only)
wim 34:e5a0dcb43ecc 116 #define PCF8574 1
wim 34:e5a0dcb43ecc 117 #define MCP23008 0
wim 35:311be6444a39 118
wim 35:311be6444a39 119 //Inverted Backlight control
wim 35:311be6444a39 120 #define BACKLIGHT_INV 0
wim 34:e5a0dcb43ecc 121 #endif
wim 34:e5a0dcb43ecc 122
wim 34:e5a0dcb43ecc 123 #if (ADAFRUIT==1)
wim 34:e5a0dcb43ecc 124 //Definitions for Adafruit i2cspilcdbackpack mapping between serial port expander pins and LCD controller
wim 34:e5a0dcb43ecc 125 //This hardware supports both an I2C expander (MCP23008) and an SPI expander (74595) selectable by a jumper.
wim 35:311be6444a39 126 //Slaveaddress may be set by solderbridges (default 0x40). SDA/SCL has pullup Resistors onboard.
wim 34:e5a0dcb43ecc 127 //See http://www.ladyada.net/products/i2cspilcdbackpack
wim 34:e5a0dcb43ecc 128 //
wim 34:e5a0dcb43ecc 129 //Note: LCD RW pin must be kept LOW
wim 34:e5a0dcb43ecc 130 // E2 is not available on this hardware and so it does not support LCD40x4 (second controller)
wim 34:e5a0dcb43ecc 131 // BL is used to control backlight
wim 38:cbe275b0b647 132 //Note: The pinmappings are different for the MCP23008 and the 74595!
wim 38:cbe275b0b647 133
wim 38:cbe275b0b647 134 //I2C bus expander (MCP23008) interface
wim 38:cbe275b0b647 135 #define LCD_BUS_I2C_0 (1 << 0)
wim 38:cbe275b0b647 136 #define LCD_BUS_I2C_RS (1 << 1)
wim 38:cbe275b0b647 137 #define LCD_BUS_I2C_E (1 << 2)
wim 38:cbe275b0b647 138 #define LCD_BUS_I2C_D4 (1 << 3)
wim 38:cbe275b0b647 139 #define LCD_BUS_I2C_D5 (1 << 4)
wim 38:cbe275b0b647 140 #define LCD_BUS_I2C_D6 (1 << 5)
wim 38:cbe275b0b647 141 #define LCD_BUS_I2C_D7 (1 << 6)
wim 38:cbe275b0b647 142 #define LCD_BUS_I2C_BL (1 << 7)
wim 34:e5a0dcb43ecc 143
wim 38:cbe275b0b647 144 #define LCD_BUS_I2C_E2 (1 << 0)
wim 38:cbe275b0b647 145 #define LCD_BUS_I2C_RW (1 << 0)
wim 38:cbe275b0b647 146
wim 38:cbe275b0b647 147 //SPI bus expander (74595) interface
wim 38:cbe275b0b647 148 #define LCD_BUS_SPI_0 (1 << 0)
wim 38:cbe275b0b647 149 #define LCD_BUS_SPI_RS (1 << 1)
wim 38:cbe275b0b647 150 #define LCD_BUS_SPI_E (1 << 2)
wim 38:cbe275b0b647 151 #define LCD_BUS_SPI_D7 (1 << 3)
wim 38:cbe275b0b647 152 #define LCD_BUS_SPI_D6 (1 << 4)
wim 38:cbe275b0b647 153 #define LCD_BUS_SPI_D5 (1 << 5)
wim 38:cbe275b0b647 154 #define LCD_BUS_SPI_D4 (1 << 6)
wim 38:cbe275b0b647 155 #define LCD_BUS_SPI_BL (1 << 7)
wim 38:cbe275b0b647 156
wim 38:cbe275b0b647 157 #define LCD_BUS_SPI_E2 (1 << 0)
wim 38:cbe275b0b647 158 #define LCD_BUS_SPI_RW (1 << 0)
wim 34:e5a0dcb43ecc 159
wim 34:e5a0dcb43ecc 160 //Force I2C portexpander type
wim 34:e5a0dcb43ecc 161 #define PCF8574 0
wim 34:e5a0dcb43ecc 162 #define MCP23008 1
wim 35:311be6444a39 163
wim 35:311be6444a39 164 //Inverted Backlight control
wim 35:311be6444a39 165 #define BACKLIGHT_INV 0
wim 34:e5a0dcb43ecc 166 #endif
wim 34:e5a0dcb43ecc 167
wim 34:e5a0dcb43ecc 168 #if (DFROBOT==1)
wim 34:e5a0dcb43ecc 169 //Definitions for DFROBOT LCD2004 Module mapping between serial port expander pins and LCD controller
wim 34:e5a0dcb43ecc 170 //This hardware uses PCF8574 and is different from earlier/different Arduino I2C LCD displays
wim 35:311be6444a39 171 //Slaveaddress hardwired to 0x4E. SDA/SCL has pullup Resistors onboard.
wim 35:311be6444a39 172 //See http://arduino-info.wikispaces.com/LCD-Blue-I2C
wim 35:311be6444a39 173 //
wim 35:311be6444a39 174 //Definitions for DFROBOT V1.1
wim 35:311be6444a39 175 //This hardware uses PCF8574. Slaveaddress may be set by jumpers (default 0x40).
wim 35:311be6444a39 176 //SDA/SCL has pullup Resistors onboard and features a voltage level converter 3V3 <-> 5V.
wim 35:311be6444a39 177 //See http://www.dfrobot.com/index.php?route=product/product&product_id=135
wim 35:311be6444a39 178 //
wim 35:311be6444a39 179 //
wim 35:311be6444a39 180 //Note: LCD RW pin must be kept LOW
wim 35:311be6444a39 181 // E2 is not available on default Arduino hardware and so it does not support LCD40x4 (second controller)
wim 35:311be6444a39 182 // BL is used to control backlight
wim 38:cbe275b0b647 183
wim 38:cbe275b0b647 184 //I2C bus expander PCF8574 interface
wim 38:cbe275b0b647 185 #define LCD_BUS_I2C_RS (1 << 0)
wim 38:cbe275b0b647 186 #define LCD_BUS_I2C_RW (1 << 1)
wim 38:cbe275b0b647 187 #define LCD_BUS_I2C_E (1 << 2)
wim 38:cbe275b0b647 188 #define LCD_BUS_I2C_BL (1 << 3)
wim 38:cbe275b0b647 189 #define LCD_BUS_I2C_D4 (1 << 4)
wim 38:cbe275b0b647 190 #define LCD_BUS_I2C_D5 (1 << 5)
wim 38:cbe275b0b647 191 #define LCD_BUS_I2C_D6 (1 << 6)
wim 38:cbe275b0b647 192 #define LCD_BUS_I2C_D7 (1 << 7)
wim 38:cbe275b0b647 193
wim 38:cbe275b0b647 194 #define LCD_BUS_I2C_E2 (1 << 1)
wim 35:311be6444a39 195
wim 38:cbe275b0b647 196 //SPI bus expander (74595) interface, same as I2C
wim 38:cbe275b0b647 197 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
wim 38:cbe275b0b647 198 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
wim 38:cbe275b0b647 199 #define LCD_BUS_SPI_E LCD_BUS_I2C_E
wim 38:cbe275b0b647 200 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
wim 38:cbe275b0b647 201 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
wim 38:cbe275b0b647 202 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
wim 38:cbe275b0b647 203 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
wim 38:cbe275b0b647 204 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
wim 38:cbe275b0b647 205
wim 38:cbe275b0b647 206 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
wim 38:cbe275b0b647 207
wim 35:311be6444a39 208
wim 35:311be6444a39 209 //Force I2C portexpander type
wim 35:311be6444a39 210 #define PCF8574 1
wim 35:311be6444a39 211 #define MCP23008 0
wim 35:311be6444a39 212
wim 35:311be6444a39 213 //Inverted Backlight control
wim 35:311be6444a39 214 #define BACKLIGHT_INV 0
wim 35:311be6444a39 215 #endif
wim 35:311be6444a39 216
wim 39:e9c2319de9c5 217 #if ((YWROBOT==1) || (LCM1602==1))
wim 35:311be6444a39 218 //Definitions for YWROBOT LCM1602 V1 Module mapping between serial port expander pins and LCD controller.
wim 39:e9c2319de9c5 219 //Very similar to DFROBOT. Also marked as 'Funduino'. This hardware uses PCF8574.
wim 35:311be6444a39 220 //Slaveaddress may be set by solderbridges (default 0x4E). SDA/SCL has no pullup Resistors onboard.
wim 34:e5a0dcb43ecc 221 //See http://arduino-info.wikispaces.com/LCD-Blue-I2C
wim 34:e5a0dcb43ecc 222 //
wim 34:e5a0dcb43ecc 223 //Note: LCD RW pin must be kept LOW
wim 35:311be6444a39 224 // E2 is not available on default hardware and so it does not support LCD40x4 (second controller)
wim 39:e9c2319de9c5 225 // BL is used to control backlight.
wim 38:cbe275b0b647 226
wim 38:cbe275b0b647 227 //I2C bus expander PCF8574 interface
wim 38:cbe275b0b647 228 #define LCD_BUS_I2C_RS (1 << 0)
wim 38:cbe275b0b647 229 #define LCD_BUS_I2C_RW (1 << 1)
wim 38:cbe275b0b647 230 #define LCD_BUS_I2C_E (1 << 2)
wim 38:cbe275b0b647 231 #define LCD_BUS_I2C_BL (1 << 3)
wim 38:cbe275b0b647 232 #define LCD_BUS_I2C_D4 (1 << 4)
wim 38:cbe275b0b647 233 #define LCD_BUS_I2C_D5 (1 << 5)
wim 38:cbe275b0b647 234 #define LCD_BUS_I2C_D6 (1 << 6)
wim 38:cbe275b0b647 235 #define LCD_BUS_I2C_D7 (1 << 7)
wim 34:e5a0dcb43ecc 236
wim 38:cbe275b0b647 237 #define LCD_BUS_I2C_E2 (1 << 1)
wim 38:cbe275b0b647 238
wim 38:cbe275b0b647 239 //SPI bus expander (74595) interface, same as I2C
wim 38:cbe275b0b647 240 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
wim 38:cbe275b0b647 241 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
wim 38:cbe275b0b647 242 #define LCD_BUS_SPI_E LCD_BUS_I2C_E
wim 38:cbe275b0b647 243 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
wim 38:cbe275b0b647 244 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
wim 38:cbe275b0b647 245 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
wim 38:cbe275b0b647 246 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
wim 38:cbe275b0b647 247 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
wim 38:cbe275b0b647 248
wim 38:cbe275b0b647 249 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
wim 34:e5a0dcb43ecc 250
wim 34:e5a0dcb43ecc 251 //Force I2C portexpander type
wim 34:e5a0dcb43ecc 252 #define PCF8574 1
wim 34:e5a0dcb43ecc 253 #define MCP23008 0
wim 35:311be6444a39 254
wim 35:311be6444a39 255 //Inverted Backlight control
wim 35:311be6444a39 256 #define BACKLIGHT_INV 0
wim 34:e5a0dcb43ecc 257 #endif
wim 34:e5a0dcb43ecc 258
wim 39:e9c2319de9c5 259 #if ((GYLCD==1) || (MJKDZ==1))
wim 39:e9c2319de9c5 260 //Definitions for Arduino-IIC-LCD GY-LCD-V1, for GY-IICLCD and for MJKDZ Module mapping between serial port expander pins and LCD controller.
wim 35:311be6444a39 261 //Very similar to DFROBOT. This hardware uses PCF8574.
wim 35:311be6444a39 262 //Slaveaddress may be set by solderbridges (default 0x4E). SDA/SCL has pullup Resistors onboard.
wim 35:311be6444a39 263 //See http://arduino-info.wikispaces.com/LCD-Blue-I2C
wim 35:311be6444a39 264 //
wim 35:311be6444a39 265 //Note: LCD RW pin must be kept LOW
wim 35:311be6444a39 266 // E2 is not available on default hardware and so it does not support LCD40x4 (second controller)
wim 35:311be6444a39 267 // BL is used to control backlight, reverse logic: Low turns on Backlight. This is handled in setBacklight()
wim 38:cbe275b0b647 268
wim 38:cbe275b0b647 269 //I2C bus expander PCF8574 interface
wim 38:cbe275b0b647 270 #define LCD_BUS_I2C_D4 (1 << 0)
wim 38:cbe275b0b647 271 #define LCD_BUS_I2C_D5 (1 << 1)
wim 38:cbe275b0b647 272 #define LCD_BUS_I2C_D6 (1 << 2)
wim 38:cbe275b0b647 273 #define LCD_BUS_I2C_D7 (1 << 3)
wim 38:cbe275b0b647 274 #define LCD_BUS_I2C_E (1 << 4)
wim 38:cbe275b0b647 275 #define LCD_BUS_I2C_RW (1 << 5)
wim 38:cbe275b0b647 276 #define LCD_BUS_I2C_RS (1 << 6)
wim 38:cbe275b0b647 277 #define LCD_BUS_I2C_BL (1 << 7)
wim 35:311be6444a39 278
wim 38:cbe275b0b647 279 #define LCD_BUS_I2C_E2 (1 << 5)
wim 38:cbe275b0b647 280
wim 38:cbe275b0b647 281 //SPI bus expander (74595) interface
wim 38:cbe275b0b647 282 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
wim 38:cbe275b0b647 283 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
wim 38:cbe275b0b647 284 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
wim 38:cbe275b0b647 285 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
wim 38:cbe275b0b647 286 #define LCD_BUS_SPI_E LCD_BUS_I2C_E
wim 38:cbe275b0b647 287 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
wim 38:cbe275b0b647 288 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
wim 38:cbe275b0b647 289 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
wim 38:cbe275b0b647 290
wim 38:cbe275b0b647 291 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
wim 35:311be6444a39 292
wim 35:311be6444a39 293 //Force I2C portexpander type
wim 35:311be6444a39 294 #define PCF8574 1
wim 35:311be6444a39 295 #define MCP23008 0
wim 35:311be6444a39 296
wim 35:311be6444a39 297 //Force Inverted Backlight control
wim 35:311be6444a39 298 #define BACKLIGHT_INV 1
wim 35:311be6444a39 299 #endif
wim 35:311be6444a39 300
wim 35:311be6444a39 301 #if (SYDZ==1)
wim 35:311be6444a39 302 //Definitions for SYDZ Module mapping between serial port expander pins and LCD controller.
wim 38:cbe275b0b647 303 //Very similar to DFROBOT. This hardware uses PCF8574A.
wim 38:cbe275b0b647 304 //Slaveaddress may be set by switches (default 0x70). SDA/SCL has pullup Resistors onboard.
wim 35:311be6444a39 305 //See ebay
wim 35:311be6444a39 306 //
wim 35:311be6444a39 307 //Note: LCD RW pin must be kept LOW
wim 35:311be6444a39 308 // E2 is not available on default hardware and so it does not support LCD40x4 (second controller)
wim 38:cbe275b0b647 309 // BL is used to control backlight
wim 38:cbe275b0b647 310
wim 38:cbe275b0b647 311 //I2C bus expander PCF8574A interface
wim 38:cbe275b0b647 312 #define LCD_BUS_I2C_RS (1 << 0)
wim 38:cbe275b0b647 313 #define LCD_BUS_I2C_RW (1 << 1)
wim 38:cbe275b0b647 314 #define LCD_BUS_I2C_E (1 << 2)
wim 38:cbe275b0b647 315 #define LCD_BUS_I2C_BL (1 << 3)
wim 38:cbe275b0b647 316 #define LCD_BUS_I2C_D4 (1 << 4)
wim 38:cbe275b0b647 317 #define LCD_BUS_I2C_D5 (1 << 5)
wim 38:cbe275b0b647 318 #define LCD_BUS_I2C_D6 (1 << 6)
wim 38:cbe275b0b647 319 #define LCD_BUS_I2C_D7 (1 << 7)
wim 35:311be6444a39 320
wim 38:cbe275b0b647 321 #define LCD_BUS_I2C_E2 (1 << 1)
wim 38:cbe275b0b647 322
wim 38:cbe275b0b647 323 //SPI bus expander (74595) interface, same as I2C
wim 38:cbe275b0b647 324 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
wim 38:cbe275b0b647 325 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
wim 38:cbe275b0b647 326 #define LCD_BUS_SPI_E LCD_BUS_I2C_E
wim 38:cbe275b0b647 327 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
wim 38:cbe275b0b647 328 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
wim 38:cbe275b0b647 329 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
wim 38:cbe275b0b647 330 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
wim 38:cbe275b0b647 331 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
wim 38:cbe275b0b647 332
wim 38:cbe275b0b647 333 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
wim 35:311be6444a39 334
wim 35:311be6444a39 335 //Force I2C portexpander type
wim 35:311be6444a39 336 #define PCF8574 1
wim 35:311be6444a39 337 #define MCP23008 0
wim 35:311be6444a39 338
wim 35:311be6444a39 339 //Force Inverted Backlight control
wim 38:cbe275b0b647 340 #define BACKLIGHT_INV 0
wim 35:311be6444a39 341 #endif
wim 34:e5a0dcb43ecc 342
wim 39:e9c2319de9c5 343 #if (WIDEHK==1)
wim 39:e9c2319de9c5 344 //Definitions for WIDE.HK I2C backpack mapping between serial port expander pins and LCD controller
wim 39:e9c2319de9c5 345 //This hardware uses an MCP23008 I2C expander.
wim 39:e9c2319de9c5 346 //Slaveaddress is hardcoded at 0x4E. SDA/SCL has pullup Resistors onboard (3k3).
wim 39:e9c2319de9c5 347 //See http://www.wide.hk
wim 39:e9c2319de9c5 348 //
wim 39:e9c2319de9c5 349 //Note: LCD RW pin must be kept LOW
wim 39:e9c2319de9c5 350 // E2 is not available on this hardware and so it does not support LCD40x4 (second controller)
wim 39:e9c2319de9c5 351 // BL is used to control backlight
wim 39:e9c2319de9c5 352 //
wim 39:e9c2319de9c5 353
wim 39:e9c2319de9c5 354 //I2C bus expander (MCP23008) interface
wim 39:e9c2319de9c5 355 #define LCD_BUS_I2C_D4 (1 << 0)
wim 39:e9c2319de9c5 356 #define LCD_BUS_I2C_D5 (1 << 1)
wim 39:e9c2319de9c5 357 #define LCD_BUS_I2C_D6 (1 << 2)
wim 39:e9c2319de9c5 358 #define LCD_BUS_I2C_D7 (1 << 3)
wim 39:e9c2319de9c5 359 #define LCD_BUS_I2C_RS (1 << 4)
wim 39:e9c2319de9c5 360 #define LCD_BUS_I2C_RW (1 << 5)
wim 39:e9c2319de9c5 361 #define LCD_BUS_I2C_BL (1 << 6)
wim 39:e9c2319de9c5 362 #define LCD_BUS_I2C_E (1 << 7)
wim 39:e9c2319de9c5 363
wim 39:e9c2319de9c5 364 #define LCD_BUS_I2C_E2 (1 << 5)
wim 39:e9c2319de9c5 365
wim 39:e9c2319de9c5 366 //SPI bus expander (74595) interface, same as I2C
wim 39:e9c2319de9c5 367 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
wim 39:e9c2319de9c5 368 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
wim 39:e9c2319de9c5 369 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
wim 39:e9c2319de9c5 370 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
wim 39:e9c2319de9c5 371 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
wim 39:e9c2319de9c5 372 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
wim 39:e9c2319de9c5 373 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
wim 39:e9c2319de9c5 374 #define LCD_BUS_SPI_E LCD_BUS_I2C_E
wim 39:e9c2319de9c5 375
wim 39:e9c2319de9c5 376 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
wim 39:e9c2319de9c5 377
wim 39:e9c2319de9c5 378 //Force I2C portexpander type
wim 39:e9c2319de9c5 379 #define PCF8574 0
wim 39:e9c2319de9c5 380 #define MCP23008 1
wim 39:e9c2319de9c5 381
wim 39:e9c2319de9c5 382 //Inverted Backlight control
wim 39:e9c2319de9c5 383 #define BACKLIGHT_INV 0
wim 39:e9c2319de9c5 384 #endif
wim 39:e9c2319de9c5 385
wim 39:e9c2319de9c5 386 #if (LCDPLUG==1)
wim 39:e9c2319de9c5 387 //Definitions for Jeelabs LCD_Plug I2C backpack mapping between serial port expander pins and LCD controller
wim 39:e9c2319de9c5 388 //This hardware uses an MCP23008 I2C expander.
wim 39:e9c2319de9c5 389 //Slaveaddress is hardcoded at 0x48. SDA/SCL has no pullup Resistors onboard.
wim 39:e9c2319de9c5 390 //See http://jeelabs.net/projects/hardware/wiki/lcd_plug
wim 39:e9c2319de9c5 391 //
wim 39:e9c2319de9c5 392 //Note: LCD RW pin must be kept LOW
wim 39:e9c2319de9c5 393 // E2 is available on a plug and so it does support LCD40x4 (second controller)
wim 39:e9c2319de9c5 394 // BL is used to control backlight
wim 39:e9c2319de9c5 395 //
wim 39:e9c2319de9c5 396
wim 39:e9c2319de9c5 397 //I2C bus expander (MCP23008) interface
wim 39:e9c2319de9c5 398 #define LCD_BUS_I2C_D4 (1 << 0)
wim 39:e9c2319de9c5 399 #define LCD_BUS_I2C_D5 (1 << 1)
wim 39:e9c2319de9c5 400 #define LCD_BUS_I2C_D6 (1 << 2)
wim 39:e9c2319de9c5 401 #define LCD_BUS_I2C_D7 (1 << 3)
wim 39:e9c2319de9c5 402 #define LCD_BUS_I2C_RS (1 << 4)
wim 39:e9c2319de9c5 403 #define LCD_BUS_I2C_E2 (1 << 5)
wim 39:e9c2319de9c5 404 #define LCD_BUS_I2C_E (1 << 6)
wim 39:e9c2319de9c5 405 #define LCD_BUS_I2C_BL (1 << 7)
wim 39:e9c2319de9c5 406
wim 39:e9c2319de9c5 407 #define LCD_BUS_I2C_RW (1 << 5)
wim 39:e9c2319de9c5 408
wim 39:e9c2319de9c5 409 //SPI bus expander (74595) interface, same as I2C
wim 39:e9c2319de9c5 410 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
wim 39:e9c2319de9c5 411 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
wim 39:e9c2319de9c5 412 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
wim 39:e9c2319de9c5 413 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
wim 39:e9c2319de9c5 414 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
wim 39:e9c2319de9c5 415 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
wim 39:e9c2319de9c5 416 #define LCD_BUS_SPI_E LCD_BUS_I2C_E
wim 39:e9c2319de9c5 417 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
wim 39:e9c2319de9c5 418
wim 39:e9c2319de9c5 419 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
wim 39:e9c2319de9c5 420
wim 39:e9c2319de9c5 421 //Force I2C portexpander type
wim 39:e9c2319de9c5 422 #define PCF8574 0
wim 39:e9c2319de9c5 423 #define MCP23008 1
wim 39:e9c2319de9c5 424
wim 39:e9c2319de9c5 425 //Inverted Backlight control
wim 39:e9c2319de9c5 426 #define BACKLIGHT_INV 0
wim 39:e9c2319de9c5 427 #endif
wim 39:e9c2319de9c5 428
wim 39:e9c2319de9c5 429
wim 34:e5a0dcb43ecc 430 //Bitpattern Defines for I2C PCF8574/PCF8574A, MCP23008 and SPI 74595 Bus expanders
wim 37:ce348c002929 431 //Don't change!
wim 38:cbe275b0b647 432 #define LCD_BUS_I2C_MSK (LCD_BUS_I2C_D4 | LCD_BUS_I2C_D5 | LCD_BUS_I2C_D6 | LCD_BUS_I2C_D7)
wim 38:cbe275b0b647 433 #if (BACKLIGHT_INV == 1)
wim 38:cbe275b0b647 434 #define LCD_BUS_I2C_DEF (0x00 | LCD_BUS_I2C_BL)
wim 38:cbe275b0b647 435 #else
wim 38:cbe275b0b647 436 #define LCD_BUS_I2C_DEF 0x00
wim 38:cbe275b0b647 437 #endif
wim 34:e5a0dcb43ecc 438
wim 38:cbe275b0b647 439 #define LCD_BUS_SPI_MSK (LCD_BUS_SPI_D4 | LCD_BUS_SPI_D5 | LCD_BUS_SPI_D6 | LCD_BUS_SPI_D7)
wim 38:cbe275b0b647 440 #if (BACKLIGHT_INV == 1)
wim 38:cbe275b0b647 441 #define LCD_BUS_SPI_DEF (0x00 | LCD_BUS_SPI_BL)
wim 38:cbe275b0b647 442 #else
wim 38:cbe275b0b647 443 #define LCD_BUS_SPI_DEF 0x00
wim 38:cbe275b0b647 444 #endif
wim 38:cbe275b0b647 445
wim 34:e5a0dcb43ecc 446
wim 34:e5a0dcb43ecc 447 /* PCF8574/PCF8574A I2C portexpander slave address */
wim 34:e5a0dcb43ecc 448 #define PCF8574_SA0 0x40
wim 34:e5a0dcb43ecc 449 #define PCF8574_SA1 0x42
wim 34:e5a0dcb43ecc 450 #define PCF8574_SA2 0x44
wim 34:e5a0dcb43ecc 451 #define PCF8574_SA3 0x46
wim 34:e5a0dcb43ecc 452 #define PCF8574_SA4 0x48
wim 34:e5a0dcb43ecc 453 #define PCF8574_SA5 0x4A
wim 34:e5a0dcb43ecc 454 #define PCF8574_SA6 0x4C
wim 34:e5a0dcb43ecc 455 #define PCF8574_SA7 0x4E
wim 34:e5a0dcb43ecc 456
wim 34:e5a0dcb43ecc 457 #define PCF8574A_SA0 0x70
wim 34:e5a0dcb43ecc 458 #define PCF8574A_SA1 0x72
wim 34:e5a0dcb43ecc 459 #define PCF8574A_SA2 0x74
wim 34:e5a0dcb43ecc 460 #define PCF8574A_SA3 0x76
wim 34:e5a0dcb43ecc 461 #define PCF8574A_SA4 0x78
wim 34:e5a0dcb43ecc 462 #define PCF8574A_SA5 0x7A
wim 34:e5a0dcb43ecc 463 #define PCF8574A_SA6 0x7C
wim 34:e5a0dcb43ecc 464 #define PCF8574A_SA7 0x7E
wim 34:e5a0dcb43ecc 465
wim 34:e5a0dcb43ecc 466 /* MCP23008 I2C portexpander slave address */
wim 34:e5a0dcb43ecc 467 #define MCP23008_SA0 0x40
wim 34:e5a0dcb43ecc 468 #define MCP23008_SA1 0x42
wim 34:e5a0dcb43ecc 469 #define MCP23008_SA2 0x44
wim 34:e5a0dcb43ecc 470 #define MCP23008_SA3 0x46
wim 34:e5a0dcb43ecc 471 #define MCP23008_SA4 0x48
wim 34:e5a0dcb43ecc 472 #define MCP23008_SA5 0x4A
wim 34:e5a0dcb43ecc 473 #define MCP23008_SA6 0x4C
wim 34:e5a0dcb43ecc 474 #define MCP23008_SA7 0x4E
wim 34:e5a0dcb43ecc 475
wim 34:e5a0dcb43ecc 476 /* MCP23008 I2C portexpander internal registers */
wim 34:e5a0dcb43ecc 477 #define IODIR 0x00
wim 34:e5a0dcb43ecc 478 #define IPOL 0x01
wim 34:e5a0dcb43ecc 479 #define GPINTEN 0x02
wim 34:e5a0dcb43ecc 480 #define DEFVAL 0x03
wim 34:e5a0dcb43ecc 481 #define INTCON 0x04
wim 34:e5a0dcb43ecc 482 #define IOCON 0x05
wim 34:e5a0dcb43ecc 483 #define GPPU 0x06
wim 34:e5a0dcb43ecc 484 #define INTF 0x07
wim 34:e5a0dcb43ecc 485 #define INTCAP 0x08
wim 34:e5a0dcb43ecc 486 #define GPIO 0x09
wim 34:e5a0dcb43ecc 487 #define OLAT 0x0A
wim 34:e5a0dcb43ecc 488
wim 34:e5a0dcb43ecc 489 /* ST7032i I2C slave address */
wim 34:e5a0dcb43ecc 490 #define ST7032_SA 0x7C
wim 34:e5a0dcb43ecc 491
wim 34:e5a0dcb43ecc 492 /* ST7036i I2C slave address */
wim 34:e5a0dcb43ecc 493 #define ST7036_SA0 0x78
wim 34:e5a0dcb43ecc 494 #define ST7036_SA1 0x7A
wim 34:e5a0dcb43ecc 495 #define ST7036_SA2 0x7C
wim 34:e5a0dcb43ecc 496 #define ST7036_SA3 0x7E
wim 34:e5a0dcb43ecc 497
wim 37:ce348c002929 498 /* ST7066_ACM I2C slave address, Added for ACM1602 module */
wim 37:ce348c002929 499 #define ST7066_SA0 0xA0
wim 37:ce348c002929 500
wim 34:e5a0dcb43ecc 501 /* PCF21XX I2C slave address */
wim 34:e5a0dcb43ecc 502 #define PCF21XX_SA0 0x74
wim 34:e5a0dcb43ecc 503 #define PCF21XX_SA1 0x76
wim 34:e5a0dcb43ecc 504
wim 34:e5a0dcb43ecc 505 /* AIP31068 I2C slave address */
wim 34:e5a0dcb43ecc 506 #define AIP31068_SA 0x7C
wim 34:e5a0dcb43ecc 507
wim 34:e5a0dcb43ecc 508 /* SSD1803 I2C slave address */
wim 34:e5a0dcb43ecc 509 #define SSD1803_SA0 0x78
wim 34:e5a0dcb43ecc 510 #define SSD1803_SA1 0x7A
wim 34:e5a0dcb43ecc 511
wim 34:e5a0dcb43ecc 512 /* US2066/SSD1311 I2C slave address */
wim 34:e5a0dcb43ecc 513 #define US2066_SA0 0x78
wim 34:e5a0dcb43ecc 514 #define US2066_SA1 0x7A
wim 34:e5a0dcb43ecc 515
wim 34:e5a0dcb43ecc 516 /* AC780 I2C slave address */
wim 34:e5a0dcb43ecc 517 #define AC780_SA0 0x78
wim 34:e5a0dcb43ecc 518 #define AC780_SA1 0x7A
wim 34:e5a0dcb43ecc 519 #define AC780_SA2 0x7C
wim 34:e5a0dcb43ecc 520 #define AC780_SA3 0x7E
wim 34:e5a0dcb43ecc 521
wim 41:111ca62e8a59 522 /* SPLC792A is clone of ST7032i */
wim 41:111ca62e8a59 523 #define SPLC792A_SA0 0x78
wim 41:111ca62e8a59 524 #define SPLC792A_SA1 0x7A
wim 41:111ca62e8a59 525 #define SPLC792A_SA2 0x7C
wim 41:111ca62e8a59 526 #define SPLC792A_SA3 0x7E
wim 41:111ca62e8a59 527
wim 34:e5a0dcb43ecc 528 //Some native I2C controllers dont support ACK. Set define to '0' to allow code to proceed even without ACK
wim 34:e5a0dcb43ecc 529 //#define LCD_I2C_ACK 0
wim 34:e5a0dcb43ecc 530 #define LCD_I2C_ACK 1
wim 34:e5a0dcb43ecc 531
wim 34:e5a0dcb43ecc 532
wim 34:e5a0dcb43ecc 533 // Contrast setting, 6 significant bits (only supported for controllers with extended features)
wim 34:e5a0dcb43ecc 534 // Voltage Multiplier setting, 2 or 3 significant bits (only supported for controllers with extended features)
wim 34:e5a0dcb43ecc 535 #define LCD_DEF_CONTRAST 0x20
wim 34:e5a0dcb43ecc 536
wim 34:e5a0dcb43ecc 537 //ST7032 EastRising ERC1602FS-4 display
wim 41:111ca62e8a59 538 //Contrast setting 6 significant bits (0..63)
wim 41:111ca62e8a59 539 //Voltage Multiplier setting 3 significant bits:
wim 41:111ca62e8a59 540 // 0: 1.818V
wim 41:111ca62e8a59 541 // 1: 2.222V
wim 41:111ca62e8a59 542 // 2: 2.667V
wim 41:111ca62e8a59 543 // 3: 3.333V
wim 41:111ca62e8a59 544 // 4: 3.636V (ST7032 default)
wim 41:111ca62e8a59 545 // 5: 4.000V
wim 41:111ca62e8a59 546 // 6: 4.444V
wim 41:111ca62e8a59 547 // 7: 5.000V
wim 37:ce348c002929 548 #define LCD_ST7032_CONTRAST 0x28
wim 34:e5a0dcb43ecc 549 #define LCD_ST7032_RAB 0x04
wim 34:e5a0dcb43ecc 550
wim 34:e5a0dcb43ecc 551 //ST7036 EA DOGM1603 display
wim 34:e5a0dcb43ecc 552 //Contrast setting 6 significant bits
wim 34:e5a0dcb43ecc 553 //Voltage Multiplier setting 3 significant bits
wim 34:e5a0dcb43ecc 554 #define LCD_ST7036_CONTRAST 0x28
wim 34:e5a0dcb43ecc 555 #define LCD_ST7036_RAB 0x04
wim 34:e5a0dcb43ecc 556
wim 34:e5a0dcb43ecc 557 //SSD1803 EA DOGM204 display
wim 34:e5a0dcb43ecc 558 //Contrast setting 6 significant bits
wim 34:e5a0dcb43ecc 559 //Voltage Multiplier setting 3 significant bits
wim 34:e5a0dcb43ecc 560 #define LCD_SSD1_CONTRAST 0x28
wim 34:e5a0dcb43ecc 561 #define LCD_SSD1_RAB 0x06
wim 34:e5a0dcb43ecc 562
wim 34:e5a0dcb43ecc 563 //US2066/SSD1311 EastRising ER-OLEDM2002-4 display
wim 34:e5a0dcb43ecc 564 //Contrast setting 8 significant bits, use 6 for compatibility
wim 34:e5a0dcb43ecc 565 #define LCD_US20_CONTRAST 0x3F
wim 34:e5a0dcb43ecc 566 //#define LCD_US20_CONTRAST 0x1F
wim 34:e5a0dcb43ecc 567
wim 34:e5a0dcb43ecc 568 //PCF2113, PCF2119 display
wim 34:e5a0dcb43ecc 569 //Contrast setting 6 significant bits
wim 34:e5a0dcb43ecc 570 //Voltage Multiplier setting 2 significant bits
wim 34:e5a0dcb43ecc 571 #define LCD_PCF2_CONTRAST 0x20
wim 34:e5a0dcb43ecc 572 #define LCD_PCF2_S12 0x02
wim 34:e5a0dcb43ecc 573
wim 34:e5a0dcb43ecc 574 //PT6314 VFD display
wim 34:e5a0dcb43ecc 575 //Contrast setting 2 significant bits, use 6 for compatibility
wim 34:e5a0dcb43ecc 576 #define LCD_PT63_CONTRAST 0x3F
wim 34:e5a0dcb43ecc 577
wim 41:111ca62e8a59 578 //SPLC792A is clone of ST7032i
wim 41:111ca62e8a59 579 //Contrast setting 6 significant bits (0..63)
wim 41:111ca62e8a59 580 //Voltage Multiplier setting 3 significant bits:
wim 41:111ca62e8a59 581 // 0: 1.818V
wim 41:111ca62e8a59 582 // 1: 2.222V
wim 41:111ca62e8a59 583 // 2: 2.667V
wim 41:111ca62e8a59 584 // 3: 3.333V (SPLC792A default)
wim 41:111ca62e8a59 585 // 4: 3.636V
wim 41:111ca62e8a59 586 // 5: 4.000V
wim 41:111ca62e8a59 587 // 6: 4.444V
wim 41:111ca62e8a59 588 // 7: 5.000V
wim 41:111ca62e8a59 589 #define LCD_SPLC792A_CONTRAST 0x28
wim 41:111ca62e8a59 590 #define LCD_SPLC792A_RAB 0x04
wim 34:e5a0dcb43ecc 591
wim 34:e5a0dcb43ecc 592 #endif //MBED_TEXTLCDCONFIG_H