TextLCD_Config.h

00001 /* mbed TextLCD Library, for LCDs based on HD44780 controllers
00002  * Copyright (c) 2014, WH
00003  *               2014, v01: WH, Extracted from TextLCD.h as of v14
00004  *               2014, v02: WH, Added AC780 support, added I2C expander modules, fixed setBacklight() for inverted logic modules. Fixed bug in LCD_SPI_N define
00005  *               2014, v03: WH, Added LCD_SPI_N_3_8 define for ST7070
00006  *               2015, v04: WH, Added support for alternative fonttables (eg PCF21XX)
00007  *               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 
00008  *               2015, v06: WH, Performance improvement I2C portexpander
00009  *               2015, v07: WH, Fixed Adafruit I2C/SPI portexpander pinmappings, fixed SYDZ Backlight
00010  *               2015, v08: WH, Added defines to reduce memory footprint (eg LCD_ICON), added some I2C portexpander defines 
00011  *               2015, v09: WH, Added defines to reduce memory footprint (LCD_TWO_CTRL, LCD_CONTRAST, LCD_UTF8_FONT),
00012  *                              Added UTF8_2_LCD decode for Cyrilic font (By Andriy Ribalko). Added setFont()
00013  *
00014  * Permission is hereby granted, free of charge, to any person obtaining a copy
00015  * of this software and associated documentation files (the "Software"), to deal
00016  * in the Software without restriction, including without limitation the rights
00017  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00018  * copies of the Software, and to permit persons to whom the Software is
00019  * furnished to do so, subject to the following conditions:
00020  *
00021  * The above copyright notice and this permission notice shall be included in
00022  * all copies or substantial portions of the Software.
00023  *
00024  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00025  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00026  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00027  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00028  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00029  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00030  * THE SOFTWARE.
00031  */
00032 #ifndef MBED_TEXTLCDCONFIG_H
00033 #define MBED_TEXTLCDCONFIG_H
00034 
00035 //Select hardware interface options to reduce memory footprint (multiple options allowed)
00036 #define LCD_I2C        1           /* I2C Expander PCF8574/MCP23008/PCA9538 */
00037 #define LCD_SPI        0           /* SPI Expander SN74595          */
00038 #define LCD_I2C_N      0           /* Native I2C bus     */
00039 #define LCD_SPI_N      0           /* Native SPI bus     */
00040 #define LCD_SPI_N_3_8  0           /* Native SPI bus     */
00041 #define LCD_SPI_N_3_9  0           /* Native SPI bus     */
00042 #define LCD_SPI_N_3_10 0           /* Native SPI bus     */
00043 #define LCD_SPI_N_3_16 0           /* Native SPI bus     */
00044 #define LCD_SPI_N_3_24 0           /* Native SPI bus     */
00045 
00046 //Select options to reduce memory footprint (multiple options allowed)
00047 #define LCD_UDC        1           /* Enable predefined UDC example*/
00048 #define LCD_PRINTF     1           /* Enable Stream implementation */
00049 #define LCD_ICON       1           /* Enable Icon implementation -2.0K codesize*/
00050 #define LCD_ORIENT     1           /* Enable Orientation switch implementation -0.9K codesize*/
00051 #define LCD_BIGFONT    1           /* Enable Big Font implementation -0.6K codesize */
00052 #define LCD_INVERT     1           /* Enable display Invert implementation -0.5K codesize*/
00053 #define LCD_POWER      1           /* Enable Power control implementation -0.1K codesize*/
00054 #define LCD_BLINK      1           /* Enable UDC and Icon Blink control implementation -0.8K codesize*/
00055 #define LCD_CONTRAST   1           /* Enable Contrast control implementation -0.9K codesize*/
00056 #define LCD_TWO_CTRL   0           /* Enable LCD40x4 (two controller) implementation -0.1K codesize*/
00057 #define LCD_FONTSEL    0           /* Enable runtime font select implementation using setFont -0.9K codesize*/
00058 
00059 //Select option to activate default fonttable or alternatively use conversion for specific controller versions (eg PCF2116C, PCF2119R, SSD1803, US2066)
00060 #define LCD_DEF_FONT   1           //Default HD44780 font
00061 //#define LCD_C_FONT     1           //PCF21xxC font
00062 //#define LCD_R_FONT     1           //PCF21xxR font
00063 //#define LCD_UTF8_FONT  1           /* Enable UTF8 Support (eg Cyrillic tables) -0.4K codesize*/
00064 //#define LCD_UTF8_CYR_B 1           /*  Select specific UTF8 Cyrillic table (SSD1803 ROM_B)              */
00065 
00066 //Pin Defines for I2C PCF8574/PCF8574A or MCP23008 or PCA9538 and SPI 74595 bus expander interfaces
00067 //Different commercially available LCD portexpanders use different wiring conventions.
00068 //LCD and serial portexpanders should be wired according to the tables below.
00069 //
00070 //Select Serial Port Expander Hardware module (one option only)
00071 #define DEFAULT        1
00072 #define ADAFRUIT       0
00073 #define DFROBOT        0
00074 #define LCM1602        0
00075 #define YWROBOT        0
00076 #define GYLCD          0
00077 #define MJKDZ          0
00078 #define SYDZ           0
00079 #define WIDEHK         0
00080 #define LCDPLUG        0
00081 
00082 #if (DEFAULT==1)
00083 //Definitions for default (WH) mapping between serial port expander pins and LCD controller
00084 //This hardware supports the I2C bus expander (PCF8574/PCF8574A or MCP23008or PCA9538) and SPI bus expander (74595) interfaces
00085 //See https://mbed.org/cookbook/Text-LCD-Enhanced
00086 //
00087 //Note: LCD RW pin must be connected to GND
00088 //      E2 is used for LCD40x4 (second controller)
00089 //      BL may be used to control backlight
00090 
00091 //I2C bus expander (PCF8574/PCF8574A or MCP23008 or PCA9538) interface
00092 #define LCD_BUS_I2C_D4 (1 << 0)
00093 #define LCD_BUS_I2C_D5 (1 << 1)
00094 #define LCD_BUS_I2C_D6 (1 << 2)
00095 #define LCD_BUS_I2C_D7 (1 << 3)
00096 #define LCD_BUS_I2C_RS (1 << 4)
00097 #define LCD_BUS_I2C_E  (1 << 5)
00098 #define LCD_BUS_I2C_E2 (1 << 6)
00099 #define LCD_BUS_I2C_BL (1 << 7)
00100 
00101 #define LCD_BUS_I2C_RW (1 << 6)
00102 
00103 //SPI bus expander (74595) interface, same as I2C 
00104 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
00105 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
00106 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
00107 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
00108 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
00109 #define LCD_BUS_SPI_E  LCD_BUS_I2C_E
00110 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
00111 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
00112 
00113 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
00114 
00115 //Select I2C Portexpander type (one option only)
00116 #define PCF8574        0
00117 #define MCP23008       0
00118 #define PCA9538        1
00119 
00120 //Inverted Backlight control
00121 #define BACKLIGHT_INV  0
00122 #endif
00123 
00124 #if (ADAFRUIT==1)
00125 //Definitions for Adafruit i2cspilcdbackpack mapping between serial port expander pins and LCD controller
00126 //This hardware supports both an I2C expander (MCP23008) and an SPI expander (74595) selectable by a jumper.
00127 //Slaveaddress may be set by solderbridges (default 0x40). SDA/SCL has pullup Resistors onboard.
00128 //See http://www.ladyada.net/products/i2cspilcdbackpack
00129 //
00130 //Note: LCD RW pin must be kept LOW
00131 //      E2 is not available on this hardware and so it does not support LCD40x4 (second controller)
00132 //      BL is used to control backlight
00133 //Note: The pinmappings are different for the MCP23008 and the 74595!
00134 
00135 //I2C bus expander (MCP23008) interface
00136 #define LCD_BUS_I2C_0  (1 << 0)
00137 #define LCD_BUS_I2C_RS (1 << 1)
00138 #define LCD_BUS_I2C_E  (1 << 2)
00139 #define LCD_BUS_I2C_D4 (1 << 3)
00140 #define LCD_BUS_I2C_D5 (1 << 4)
00141 #define LCD_BUS_I2C_D6 (1 << 5)
00142 #define LCD_BUS_I2C_D7 (1 << 6)
00143 #define LCD_BUS_I2C_BL (1 << 7)
00144 
00145 #define LCD_BUS_I2C_E2 (1 << 0)
00146 #define LCD_BUS_I2C_RW (1 << 0)
00147 
00148 //SPI bus expander (74595) interface
00149 #define LCD_BUS_SPI_0  (1 << 0)
00150 #define LCD_BUS_SPI_RS (1 << 1)
00151 #define LCD_BUS_SPI_E  (1 << 2)
00152 #define LCD_BUS_SPI_D7 (1 << 3)
00153 #define LCD_BUS_SPI_D6 (1 << 4)
00154 #define LCD_BUS_SPI_D5 (1 << 5)
00155 #define LCD_BUS_SPI_D4 (1 << 6)
00156 #define LCD_BUS_SPI_BL (1 << 7)
00157 
00158 #define LCD_BUS_SPI_E2 (1 << 0)
00159 #define LCD_BUS_SPI_RW (1 << 0)
00160 
00161 //Force I2C portexpander type
00162 #define PCF8574        0
00163 #define MCP23008       1
00164 #define PCA9538        0
00165 
00166 //Inverted Backlight control
00167 #define BACKLIGHT_INV  0
00168 #endif
00169 
00170 #if (DFROBOT==1)
00171 //Definitions for DFROBOT LCD2004 Module mapping between serial port expander pins and LCD controller
00172 //This hardware uses PCF8574 and is different from earlier/different Arduino I2C LCD displays
00173 //Slaveaddress hardwired to 0x4E. SDA/SCL has pullup Resistors onboard.
00174 //See http://arduino-info.wikispaces.com/LCD-Blue-I2C
00175 //
00176 //Definitions for DFROBOT V1.1 
00177 //This hardware uses PCF8574. Slaveaddress may be set by jumpers (default 0x40).
00178 //SDA/SCL has pullup Resistors onboard and features a voltage level converter 3V3 <-> 5V.
00179 //See http://www.dfrobot.com/index.php?route=product/product&product_id=135
00180 //
00181 //
00182 //Note: LCD RW pin must be kept LOW
00183 //      E2 is not available on default Arduino hardware and so it does not support LCD40x4 (second controller)
00184 //      BL is used to control backlight
00185 
00186 //I2C bus expander PCF8574 interface
00187 #define LCD_BUS_I2C_RS (1 << 0)
00188 #define LCD_BUS_I2C_RW (1 << 1)
00189 #define LCD_BUS_I2C_E  (1 << 2)
00190 #define LCD_BUS_I2C_BL (1 << 3)
00191 #define LCD_BUS_I2C_D4 (1 << 4)
00192 #define LCD_BUS_I2C_D5 (1 << 5)
00193 #define LCD_BUS_I2C_D6 (1 << 6)
00194 #define LCD_BUS_I2C_D7 (1 << 7)
00195 
00196 #define LCD_BUS_I2C_E2 (1 << 1)
00197 
00198 //SPI bus expander (74595) interface, same as I2C
00199 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
00200 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
00201 #define LCD_BUS_SPI_E  LCD_BUS_I2C_E
00202 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
00203 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
00204 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
00205 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
00206 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
00207 
00208 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
00209 
00210 
00211 //Force I2C portexpander type
00212 #define PCF8574        1
00213 #define MCP23008       0
00214 #define PCA9538        0
00215 
00216 //Inverted Backlight control
00217 #define BACKLIGHT_INV  0
00218 #endif
00219 
00220 #if ((YWROBOT==1) || (LCM1602==1))
00221 //Definitions for YWROBOT LCM1602 V1 Module mapping between serial port expander pins and LCD controller. 
00222 //Very similar to DFROBOT. Also marked as 'Funduino'. This hardware uses PCF8574.
00223 //Slaveaddress may be set by solderbridges (default 0x4E). SDA/SCL has no pullup Resistors onboard.
00224 //See http://arduino-info.wikispaces.com/LCD-Blue-I2C
00225 //
00226 //Note: LCD RW pin must be kept LOW
00227 //      E2 is not available on default hardware and so it does not support LCD40x4 (second controller)
00228 //      BL is used to control backlight.
00229 
00230 //I2C bus expander PCF8574 interface
00231 #define LCD_BUS_I2C_RS (1 << 0)
00232 #define LCD_BUS_I2C_RW (1 << 1)
00233 #define LCD_BUS_I2C_E  (1 << 2)
00234 #define LCD_BUS_I2C_BL (1 << 3)
00235 #define LCD_BUS_I2C_D4 (1 << 4)
00236 #define LCD_BUS_I2C_D5 (1 << 5)
00237 #define LCD_BUS_I2C_D6 (1 << 6)
00238 #define LCD_BUS_I2C_D7 (1 << 7)
00239 
00240 #define LCD_BUS_I2C_E2 (1 << 1)
00241 
00242 //SPI bus expander (74595) interface, same as I2C
00243 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
00244 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
00245 #define LCD_BUS_SPI_E  LCD_BUS_I2C_E
00246 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
00247 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
00248 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
00249 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
00250 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
00251 
00252 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
00253 
00254 //Force I2C portexpander type
00255 #define PCF8574        1
00256 #define MCP23008       0
00257 #define PCA9538        0
00258 
00259 //Inverted Backlight control
00260 #define BACKLIGHT_INV  0
00261 #endif
00262 
00263 #if ((GYLCD==1) || (MJKDZ==1))
00264 //Definitions for Arduino-IIC-LCD GY-LCD-V1, for GY-IICLCD and for MJKDZ Module mapping between serial port expander pins and LCD controller. 
00265 //Very similar to DFROBOT. This hardware uses PCF8574.
00266 //Slaveaddress may be set by solderbridges (default 0x4E). SDA/SCL has pullup Resistors onboard.
00267 //See http://arduino-info.wikispaces.com/LCD-Blue-I2C
00268 //
00269 //Note: LCD RW pin must be kept LOW
00270 //      E2 is not available on default hardware and so it does not support LCD40x4 (second controller)
00271 //      BL is used to control backlight, reverse logic: Low turns on Backlight. This is handled in setBacklight()
00272 
00273 //I2C bus expander PCF8574 interface
00274 #define LCD_BUS_I2C_D4 (1 << 0)
00275 #define LCD_BUS_I2C_D5 (1 << 1)
00276 #define LCD_BUS_I2C_D6 (1 << 2)
00277 #define LCD_BUS_I2C_D7 (1 << 3)
00278 #define LCD_BUS_I2C_E  (1 << 4)
00279 #define LCD_BUS_I2C_RW (1 << 5)
00280 #define LCD_BUS_I2C_RS (1 << 6)
00281 #define LCD_BUS_I2C_BL (1 << 7)
00282 
00283 #define LCD_BUS_I2C_E2 (1 << 5)
00284 
00285 //SPI bus expander (74595) interface
00286 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
00287 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
00288 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
00289 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
00290 #define LCD_BUS_SPI_E  LCD_BUS_I2C_E
00291 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
00292 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
00293 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
00294 
00295 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
00296 
00297 //Force I2C portexpander type
00298 #define PCF8574        1
00299 #define MCP23008       0
00300 #define PCA9538        0
00301 
00302 //Force Inverted Backlight control
00303 #define BACKLIGHT_INV  1
00304 #endif
00305 
00306 #if (SYDZ==1)
00307 //Definitions for SYDZ Module mapping between serial port expander pins and LCD controller. 
00308 //Very similar to DFROBOT. This hardware uses PCF8574A.
00309 //Slaveaddress may be set by switches (default 0x70). SDA/SCL has pullup Resistors onboard.
00310 //See ebay
00311 //
00312 //Note: LCD RW pin must be kept LOW
00313 //      E2 is not available on default hardware and so it does not support LCD40x4 (second controller)
00314 //      BL is used to control backlight
00315 
00316 //I2C bus expander PCF8574A interface
00317 #define LCD_BUS_I2C_RS (1 << 0)
00318 #define LCD_BUS_I2C_RW (1 << 1)
00319 #define LCD_BUS_I2C_E  (1 << 2)
00320 #define LCD_BUS_I2C_BL (1 << 3)
00321 #define LCD_BUS_I2C_D4 (1 << 4)
00322 #define LCD_BUS_I2C_D5 (1 << 5)
00323 #define LCD_BUS_I2C_D6 (1 << 6)
00324 #define LCD_BUS_I2C_D7 (1 << 7)
00325 
00326 #define LCD_BUS_I2C_E2 (1 << 1)
00327 
00328 //SPI bus expander (74595) interface, same as I2C
00329 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
00330 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
00331 #define LCD_BUS_SPI_E  LCD_BUS_I2C_E
00332 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
00333 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
00334 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
00335 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
00336 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
00337 
00338 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
00339 
00340 //Force I2C portexpander type
00341 #define PCF8574        1
00342 #define MCP23008       0
00343 #define PCA9538        0
00344 
00345 //Force Inverted Backlight control
00346 #define BACKLIGHT_INV  0
00347 #endif
00348 
00349 #if (WIDEHK==1)
00350 //Definitions for WIDE.HK I2C backpack mapping between serial port expander pins and LCD controller
00351 //This hardware uses an MCP23008 I2C expander.
00352 //Slaveaddress is hardcoded at 0x4E. SDA/SCL has pullup Resistors onboard (3k3).
00353 //See http://www.wide.hk
00354 //
00355 //Note: LCD RW pin must be kept LOW
00356 //      E2 is not available on this hardware and so it does not support LCD40x4 (second controller)
00357 //      BL is used to control backlight
00358 //
00359 
00360 //I2C bus expander (MCP23008) interface
00361 #define LCD_BUS_I2C_D4 (1 << 0)
00362 #define LCD_BUS_I2C_D5 (1 << 1)
00363 #define LCD_BUS_I2C_D6 (1 << 2)
00364 #define LCD_BUS_I2C_D7 (1 << 3)
00365 #define LCD_BUS_I2C_RS (1 << 4)
00366 #define LCD_BUS_I2C_RW (1 << 5)
00367 #define LCD_BUS_I2C_BL (1 << 6)
00368 #define LCD_BUS_I2C_E  (1 << 7)
00369 
00370 #define LCD_BUS_I2C_E2 (1 << 5)
00371 
00372 //SPI bus expander (74595) interface, same as I2C
00373 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
00374 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
00375 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
00376 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
00377 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
00378 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
00379 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
00380 #define LCD_BUS_SPI_E  LCD_BUS_I2C_E
00381 
00382 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
00383 
00384 //Force I2C portexpander type
00385 #define PCF8574        1
00386 #define MCP23008       0
00387 #define PCA9538        0
00388 
00389 //Inverted Backlight control
00390 #define BACKLIGHT_INV  0
00391 #endif
00392 
00393 #if (LCDPLUG==1)
00394 //Definitions for Jeelabs LCD_Plug I2C backpack mapping between serial port expander pins and LCD controller
00395 //This hardware uses an MCP23008 I2C expander.
00396 //Slaveaddress is hardcoded at 0x48. SDA/SCL has no pullup Resistors onboard.
00397 //See http://jeelabs.net/projects/hardware/wiki/lcd_plug
00398 //
00399 //Note: LCD RW pin must be kept LOW
00400 //      E2 is available on a plug and so it does support LCD40x4 (second controller)
00401 //      BL is used to control backlight
00402 //
00403 
00404 //I2C bus expander (MCP23008) interface
00405 #define LCD_BUS_I2C_D4 (1 << 0)
00406 #define LCD_BUS_I2C_D5 (1 << 1)
00407 #define LCD_BUS_I2C_D6 (1 << 2)
00408 #define LCD_BUS_I2C_D7 (1 << 3)
00409 #define LCD_BUS_I2C_RS (1 << 4)
00410 #define LCD_BUS_I2C_E2 (1 << 5)
00411 #define LCD_BUS_I2C_E  (1 << 6)
00412 #define LCD_BUS_I2C_BL (1 << 7)
00413 
00414 #define LCD_BUS_I2C_RW (1 << 5)
00415 
00416 //SPI bus expander (74595) interface, same as I2C
00417 #define LCD_BUS_SPI_D4 LCD_BUS_I2C_D4
00418 #define LCD_BUS_SPI_D5 LCD_BUS_I2C_D5
00419 #define LCD_BUS_SPI_D6 LCD_BUS_I2C_D6
00420 #define LCD_BUS_SPI_D7 LCD_BUS_I2C_D7
00421 #define LCD_BUS_SPI_RS LCD_BUS_I2C_RS
00422 #define LCD_BUS_SPI_E2 LCD_BUS_I2C_E2
00423 #define LCD_BUS_SPI_E  LCD_BUS_I2C_E
00424 #define LCD_BUS_SPI_BL LCD_BUS_I2C_BL
00425 
00426 #define LCD_BUS_SPI_RW LCD_BUS_I2C_RW
00427 
00428 //Force I2C portexpander type
00429 #define PCF8574        1
00430 #define MCP23008       0
00431 #define PCA9538        0
00432 
00433 //Inverted Backlight control
00434 #define BACKLIGHT_INV  0
00435 #endif
00436 
00437 
00438 //Bitpattern Defines for I2C PCF8574/PCF8574A, MCP23008 and SPI 74595 Bus expanders
00439 //Don't change!
00440 #define LCD_BUS_I2C_MSK (LCD_BUS_I2C_D4 | LCD_BUS_I2C_D5 | LCD_BUS_I2C_D6 | LCD_BUS_I2C_D7)
00441 #if (BACKLIGHT_INV == 1)
00442 #define LCD_BUS_I2C_DEF (0x00 | LCD_BUS_I2C_BL)
00443 #else
00444 #define LCD_BUS_I2C_DEF  0x00
00445 #endif
00446 
00447 #define LCD_BUS_SPI_MSK (LCD_BUS_SPI_D4 | LCD_BUS_SPI_D5 | LCD_BUS_SPI_D6 | LCD_BUS_SPI_D7)
00448 #if (BACKLIGHT_INV == 1)
00449 #define LCD_BUS_SPI_DEF (0x00 | LCD_BUS_SPI_BL)
00450 #else
00451 #define LCD_BUS_SPI_DEF  0x00
00452 #endif
00453 
00454 
00455 /* PCF8574/PCF8574A I2C portexpander slave address */
00456 #define PCF8574_SA0    0x40
00457 #define PCF8574_SA1    0x42
00458 #define PCF8574_SA2    0x44
00459 #define PCF8574_SA3    0x46
00460 #define PCF8574_SA4    0x48
00461 #define PCF8574_SA5    0x4A
00462 #define PCF8574_SA6    0x4C
00463 #define PCF8574_SA7    0x4E
00464 
00465 #define PCF8574A_SA0   0x70
00466 #define PCF8574A_SA1   0x72
00467 #define PCF8574A_SA2   0x74
00468 #define PCF8574A_SA3   0x76
00469 #define PCF8574A_SA4   0x78
00470 #define PCF8574A_SA5   0x7A
00471 #define PCF8574A_SA6   0x7C
00472 #define PCF8574A_SA7   0x7E
00473 
00474 /* MCP23008 I2C portexpander slave address */
00475 #define MCP23008_SA0   0x40
00476 #define MCP23008_SA1   0x42
00477 #define MCP23008_SA2   0x44
00478 #define MCP23008_SA3   0x46
00479 #define MCP23008_SA4   0x48
00480 #define MCP23008_SA5   0x4A
00481 #define MCP23008_SA6   0x4C
00482 #define MCP23008_SA7   0x4E
00483 
00484 /* MCP23008 I2C portexpander internal registers */
00485 #define IODIR          0x00
00486 #define IPOL           0x01
00487 #define GPINTEN        0x02
00488 #define DEFVAL         0x03
00489 #define INTCON         0x04
00490 #define IOCON          0x05
00491 #define GPPU           0x06
00492 #define INTF           0x07
00493 #define INTCAP         0x08
00494 #define GPIO           0x09
00495 #define OLAT           0x0A
00496 
00497 /* PCA9538 I2C portexpander slave address */
00498 #define PCA9538_SA0   0xE0
00499 #define PCA9538_SA1   0xE2
00500 #define PCA9538_SA2   0xE4
00501 #define PCA9538_SA3   0xE6
00502 
00503 /* PCA9538 I2C portexpander internal registers */
00504 #define PCA_INPUT      0x00
00505 #define PCA_OUTPUT     0x01
00506 #define PCA_POLARITY   0x02
00507 #define PCA_CONFIG     0x03
00508 
00509 /* ST7032i I2C slave address */
00510 #define ST7032_SA      0x7C
00511 
00512 /* ST7036i I2C slave address */
00513 #define ST7036_SA0     0x78
00514 #define ST7036_SA1     0x7A
00515 #define ST7036_SA2     0x7C
00516 #define ST7036_SA3     0x7E
00517 
00518 /* ST7066_ACM I2C slave address, Added for ACM1602 module  */
00519 #define ST7066_SA0     0xA0
00520 
00521 /* PCF21XX I2C slave address */
00522 #define PCF21XX_SA0    0x74
00523 #define PCF21XX_SA1    0x76
00524 
00525 /* AIP31068 I2C slave address */
00526 #define AIP31068_SA    0x7C
00527 
00528 /* SSD1803 I2C slave address */
00529 #define SSD1803_SA0    0x78
00530 #define SSD1803_SA1    0x7A
00531 
00532 /* US2066/SSD1311 I2C slave address */
00533 #define US2066_SA0     0x78
00534 #define US2066_SA1     0x7A
00535 
00536 /* AC780 I2C slave address */
00537 #define AC780_SA0      0x78
00538 #define AC780_SA1      0x7A
00539 #define AC780_SA2      0x7C
00540 #define AC780_SA3      0x7E
00541 
00542 /* SPLC792A is clone of ST7032i */
00543 #define SPLC792A_SA0   0x78
00544 #define SPLC792A_SA1   0x7A
00545 #define SPLC792A_SA2   0x7C
00546 #define SPLC792A_SA3   0x7E
00547 
00548 //Some native I2C controllers dont support ACK. Set define to '0' to allow code to proceed even without ACK
00549 //#define LCD_I2C_ACK    0
00550 #define LCD_I2C_ACK    1
00551 
00552 
00553 // Contrast setting, 6 significant bits (only supported for controllers with extended features)
00554 // Voltage Multiplier setting, 2 or 3 significant bits (only supported for controllers with extended features)
00555 #define LCD_DEF_CONTRAST    0x20
00556 
00557 //ST7032 EastRising ERC1602FS-4 display
00558 //Contrast setting 6 significant bits (0..63)
00559 //Voltage Multiplier setting 3 significant bits:
00560 // 0: 1.818V
00561 // 1: 2.222V
00562 // 2: 2.667V
00563 // 3: 3.333V
00564 // 4: 3.636V (ST7032 default)
00565 // 5: 4.000V
00566 // 6: 4.444V
00567 // 7: 5.000V
00568 #define LCD_ST7032_CONTRAST 0x28 
00569 #define LCD_ST7032_RAB      0x04
00570 
00571 //ST7036 EA DOGM1603 display
00572 //Contrast setting 6 significant bits
00573 //Voltage Multiplier setting 3 significant bits
00574 #define LCD_ST7036_CONTRAST 0x28
00575 #define LCD_ST7036_RAB      0x04
00576 
00577 //SSD1803 EA DOGM204 display
00578 //Contrast setting 6 significant bits
00579 //Voltage Multiplier setting 3 significant bits
00580 #define LCD_SSD1_CONTRAST   0x28
00581 #define LCD_SSD1_RAB        0x06
00582 
00583 //US2066/SSD1311 EastRising ER-OLEDM2002-4 display
00584 //Contrast setting 8 significant bits, use 6 for compatibility
00585 #define LCD_US20_CONTRAST   0x3F
00586 //#define LCD_US20_CONTRAST   0x1F
00587 
00588 //PCF2113, PCF2119 display
00589 //Contrast setting 6 significant bits
00590 //Voltage Multiplier setting 2 significant bits
00591 #define LCD_PCF2_CONTRAST   0x20
00592 #define LCD_PCF2_S12        0x02
00593 
00594 //PT6314 VFD display
00595 //Contrast setting 2 significant bits, use 6 for compatibility
00596 #define LCD_PT63_CONTRAST   0x3F
00597 
00598 //SPLC792A is clone of ST7032i
00599 //Contrast setting 6 significant bits (0..63)
00600 //Voltage Multiplier setting 3 significant bits:
00601 // 0: 1.818V
00602 // 1: 2.222V
00603 // 2: 2.667V
00604 // 3: 3.333V (SPLC792A default) 
00605 // 4: 3.636V
00606 // 5: 4.000V
00607 // 6: 4.444V
00608 // 7: 5.000V
00609 #define LCD_SPLC792A_CONTRAST 0x28
00610 #define LCD_SPLC792A_RAB      0x04
00611 
00612 #endif //MBED_TEXTLCDCONFIG_H