Wim Huiskamp / Mbed 2 deprecated TextLCD_HelloWorld2

Hello World demo for Enhanced TextLCD lib.

Dependencies:   TextLCD mbed

Dependents:   Opener-6

The Enhanced TextLCD lib supports more display types than the original lib. Added support for User Defined Characters (UDCs), Backlight control and other features such as control through I2C and SPI port expanders and controllers with native I2C and SPI interfaces. See here for more info.

main.cpp@2:c2978a6fa79a, 2014-06-28 (annotated)

Committer:
wim
Date:
Sat Jun 28 14:28:08 2014 +0000
Revision:
2:c2978a6fa79a
Parent:
1:ef419b21167d
Child:
3:f238b4f7874f
Tested AIP31068 for I2C, Tested SPI3_9 and SPI3_10

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wim 0:a75049de1a82 1 // Hello World! for the TextLCD
wim 0:a75049de1a82 2
wim 0:a75049de1a82 3 #include "mbed.h"
wim 0:a75049de1a82 4 #include "TextLCD.h"
wim 0:a75049de1a82 5
wim 0:a75049de1a82 6 // Host PC Communication channels
wim 0:a75049de1a82 7 Serial pc(USBTX, USBRX); // tx, rx
wim 0:a75049de1a82 8
wim 0:a75049de1a82 9 void show_menu() {
wim 0:a75049de1a82 10 pc.printf("0: Exit\n\r");
wim 0:a75049de1a82 11 pc.printf("1: Show Menu\n\r");
wim 0:a75049de1a82 12 pc.printf("2: Goto 0,0\n\r");
wim 0:a75049de1a82 13 pc.printf("3: Goto columns(),rows()\n\r");
wim 0:a75049de1a82 14 pc.printf("4: cls()\n\r");
wim 0:a75049de1a82 15 pc.printf("5: UDCs \n\r");
wim 0:a75049de1a82 16 pc.printf("6: Fill\n\r");
wim 0:a75049de1a82 17 pc.printf("7: Cursor On\n\r");
wim 0:a75049de1a82 18 pc.printf("8: Cursor Off\n\r");
wim 0:a75049de1a82 19 pc.printf("9: Text\n\r");
wim 0:a75049de1a82 20 pc.printf("A: Display On\n\r");
wim 0:a75049de1a82 21 pc.printf("B: Display Off\n\r");
wim 0:a75049de1a82 22 pc.printf("C: Backlight On\n\r");
wim 0:a75049de1a82 23 pc.printf("D: Backlight Off\n\r");
wim 1:ef419b21167d 24 pc.printf("P: init \n\r");
wim 0:a75049de1a82 25 pc.printf("\n\r");
wim 0:a75049de1a82 26 }
wim 0:a75049de1a82 27
wim 0:a75049de1a82 28
wim 0:a75049de1a82 29 // I2C Communication
wim 0:a75049de1a82 30 I2C i2c_lcd(p28,p27); // SDA, SCL
wim 0:a75049de1a82 31 //I2C i2c_lcd(p9,p10); // SDA, SCL
wim 0:a75049de1a82 32
wim 0:a75049de1a82 33 // SPI Communication
wim 0:a75049de1a82 34 SPI spi_lcd(p5, NC, p7); // MOSI, MISO, SCLK
wim 0:a75049de1a82 35 //DigitalOut cs(p8);
wim 0:a75049de1a82 36 //DigitalOut cs2(p9);
wim 0:a75049de1a82 37
wim 0:a75049de1a82 38 //TextLCD lcd2(p15, p16, p17, p18, p19, p20, TextLCD::LCD16x4); // rs, e, d4-d7 =ok
wim 0:a75049de1a82 39 //TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD20x2); // rs, e, d4-d7 =ok
wim 0:a75049de1a82 40 //TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD20x4); // rs, e, d4-d7 =ok
wim 0:a75049de1a82 41 //TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD24x2); // rs, e, d4-d7 =ok
wim 2:c2978a6fa79a 42 //TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD24x4D, TextLCD::KS0078); // rs, e, d4-d7 =ok
wim 0:a75049de1a82 43 //TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD40x2); // rs, e, d4-d7 =ok
wim 0:a75049de1a82 44
wim 1:ef419b21167d 45 //TextLCD_I2C lcd(&i2c_lcd, 0x40, TextLCD::LCD20x4); // I2C bus, PCF8574 Slaveaddress, LCD Type =ok
wim 0:a75049de1a82 46 //TextLCD_I2C lcd(&i2c_lcd, 0x42, TextLCD::LCD20x4); // I2C bus, PCF8574 Slaveaddress, LCD Type =ok
wim 0:a75049de1a82 47
wim 1:ef419b21167d 48 //Test Adafruit module, change #define
wim 2:c2978a6fa79a 49 //TextLCD_I2C lcd(&i2c_lcd, MCP23008_SA0, TextLCD::LCD20x4); // I2C bus, MCP23008 Slaveaddress, LCD Type =OK
wim 0:a75049de1a82 50
wim 0:a75049de1a82 51 //TextLCD_I2C lcd(&i2c_lcd, 0x42, TextLCD::LCD16x2, TextLCD::WS0010); // I2C bus, PCF8574 Slaveaddress, LCD Type, LCD Ctrl
wim 0:a75049de1a82 52
wim 2:c2978a6fa79a 53 //TextLCD_SPI lcd(&spi_lcd, p8, TextLCD::LCD24x4D, TextLCD::KS0078); // SPI bus, CS pin, LCD Type =ok
wim 0:a75049de1a82 54 //TextLCD_SPI lcd(&spi_lcd, p8, TextLCD::LCD40x2); // SPI bus, CS pin, LCD Type =ok
wim 0:a75049de1a82 55 //TextLCD_SPI lcd(&spi_lcd, p8, TextLCD::LCD40x4); // SPI bus, CS pin, LCD Type =ok
wim 0:a75049de1a82 56
wim 0:a75049de1a82 57 //TextLCD_SPI lcd(&spi_lcd, p8, TextLCD::LCD40x4, TextLCD::HD44780); // SPI bus, CS pin, LCD Type, LCD Ctrl =ok
wim 2:c2978a6fa79a 58
wim 0:a75049de1a82 59
wim 0:a75049de1a82 60 //TextLCD_SPI lcd2(&spi_lcd, p9, TextLCD::LCD8x2B); // SPI bus, CS pin, LCD Type =ok
wim 2:c2978a6fa79a 61 //TextLCD_SPI lcd2(&spi_lcd, p9, TextLCD::LCD16x1C); // SPI bus, CS pin, LCD Type =ok
wim 0:a75049de1a82 62 //TextLCD_SPI lcd2(&spi_lcd, p9, TextLCD::LCD16x2); // SPI bus, CS pin, LCD Type (VFD) =ok
wim 0:a75049de1a82 63
wim 1:ef419b21167d 64 //TextLCD_SPI_N lcd(&spi_lcd, p8, p9, TextLCD::LCD16x2, NC, TextLCD::ST7032_3V3); // SPI bus, CS pin, RS pin, LCDType=LCD16x2, BL=NC, LCDTCtrl=ST7032 =ok
wim 1:ef419b21167d 65 //TextLCD_I2C_N lcd(&i2c_lcd, ST7032_SA, TextLCD::LCD16x2, NC, TextLCD::ST7032_3V3); // I2C bus, slaveaddress, LCDType=LCD16x2, BL=NC, LCDTCtrl=ST7032
wim 0:a75049de1a82 66
wim 2:c2978a6fa79a 67 //Test PCF2113
wim 2:c2978a6fa79a 68 //TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD12x2, NC, TextLCD::PCF2113_3V3); // I2C bus, slaveaddress, LCDType=LCD12x2, BL=NC, LCDTCtrl=PCF2113
wim 1:ef419b21167d 69
wim 2:c2978a6fa79a 70 //PCF2116
wim 2:c2978a6fa79a 71 //TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD12x3D1, NC, TextLCD::PCF2116_3V3); // I2C bus, slaveaddress, LCDType=LCD12x3D1, BL=NC, LCDTCtrl=PCF2116
wim 2:c2978a6fa79a 72 //TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD12x4D, NC, TextLCD::PCF2116_3V3); // I2C bus, slaveaddress, LCDType=LCD12x4D, BL=NC, LCDTCtrl=PCF2116
wim 2:c2978a6fa79a 73 //TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD24x1, NC, TextLCD::PCF2116_3V3); // I2C bus, slaveaddress, LCDType=LCD24x1, BL=NC, LCDTCtrl=PCF2116
wim 2:c2978a6fa79a 74 //TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD24x2, NC, TextLCD::PCF21116_3V3); // I2C bus, slaveaddress, LCDType=LCD24x2, BL=NC, LCDTCtrl=PCF2116
wim 2:c2978a6fa79a 75
wim 2:c2978a6fa79a 76 //AIP31068
wim 2:c2978a6fa79a 77 TextLCD_I2C_N lcd(&i2c_lcd, AIP31068_SA, TextLCD::LCD16x2, NC, TextLCD::AIP31068); // I2C bus, slaveaddress, LCDType=LCD16x2, BL=NC, LCDTCtrl=AIP31068
wim 2:c2978a6fa79a 78 //TextLCD_SPI_N_3_9 lcd(&spi_lcd, p8, TextLCD::LCD16x2, NC, TextLCD::AIP31068); // I2C bus, slaveaddress, LCDType=LCD16x2, BL=NC, LCDTCtrl=AIP31068
wim 2:c2978a6fa79a 79 //TextLCD_SPI_N_3_10 lcd(&spi_lcd, p8, TextLCD::LCD16x2, NC, TextLCD::WS0010); // I2C bus, slaveaddress, LCDType=LCD16x2, BL=NC, LCDTCtrl=WS0010
wim 0:a75049de1a82 80
wim 0:a75049de1a82 81 int main() {
wim 0:a75049de1a82 82 // int i=0;
wim 0:a75049de1a82 83 int count=0;
wim 0:a75049de1a82 84 bool running=true;
wim 0:a75049de1a82 85 char command;
wim 0:a75049de1a82 86
wim 0:a75049de1a82 87 pc.printf("LCD Test. Colums=%d, Rows=%d\n\r", lcd.columns(), lcd.rows());
wim 0:a75049de1a82 88
wim 0:a75049de1a82 89 //while (1) {
wim 0:a75049de1a82 90 for (int row=0; row<lcd.rows(); row++) {
wim 0:a75049de1a82 91 int col=0;
wim 0:a75049de1a82 92
wim 0:a75049de1a82 93 pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row));
wim 0:a75049de1a82 94 // lcd.putc('-');
wim 0:a75049de1a82 95 lcd.putc('0' + row);
wim 0:a75049de1a82 96
wim 0:a75049de1a82 97 for (col=1; col<lcd.columns()-1; col++) {
wim 0:a75049de1a82 98 lcd.putc('*');
wim 0:a75049de1a82 99 }
wim 0:a75049de1a82 100
wim 0:a75049de1a82 101 pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row));
wim 0:a75049de1a82 102 lcd.putc('+');
wim 0:a75049de1a82 103
wim 0:a75049de1a82 104 }
wim 0:a75049de1a82 105
wim 0:a75049de1a82 106 // wait_ms(500);
wim 0:a75049de1a82 107 // lcd.cls(); // Test timing
wim 0:a75049de1a82 108 //}
wim 0:a75049de1a82 109
wim 0:a75049de1a82 110
wim 0:a75049de1a82 111 lcd.setCursor(TextLCD::CurOff_BlkOn);
wim 0:a75049de1a82 112
wim 1:ef419b21167d 113 #if(0)
wim 1:ef419b21167d 114 lcd.setUDC(0, (char *) udc_AA);
wim 1:ef419b21167d 115 lcd.putc(0);
wim 0:a75049de1a82 116
wim 1:ef419b21167d 117 lcd.setUDC(1, (char *) udc_0E);
wim 1:ef419b21167d 118 lcd.putc(1);
wim 0:a75049de1a82 119
wim 1:ef419b21167d 120 lcd.setUDC(0, (char *) udc_0);
wim 1:ef419b21167d 121 lcd.putc(0);
wim 1:ef419b21167d 122 lcd.setUDC(1, (char *) udc_1);
wim 1:ef419b21167d 123 lcd.putc(1);
wim 1:ef419b21167d 124 lcd.setUDC(2, (char *) udc_2);
wim 1:ef419b21167d 125 lcd.putc(2);
wim 1:ef419b21167d 126 #endif
wim 0:a75049de1a82 127
wim 1:ef419b21167d 128 #if(1)
wim 0:a75049de1a82 129 lcd.setUDC(0, (char *) udc_Bat_Hi);
wim 0:a75049de1a82 130 lcd.setUDC(1, (char *) udc_Bat_Ha);
wim 0:a75049de1a82 131 lcd.setUDC(2, (char *) udc_Bat_Lo);
wim 0:a75049de1a82 132 lcd.setUDC(3, (char *) udc_AC);
wim 0:a75049de1a82 133 lcd.setUDC(4, (char *) udc_4);
wim 0:a75049de1a82 134 lcd.setUDC(5, (char *) udc_5);
wim 0:a75049de1a82 135 lcd.setUDC(6, (char *) udc_6);
wim 0:a75049de1a82 136 lcd.setUDC(7, (char *) udc_7);
wim 1:ef419b21167d 137 #endif
wim 1:ef419b21167d 138
wim 1:ef419b21167d 139 #if(0)
wim 1:ef419b21167d 140 lcd.setUDC(0, (char *) udc_ch_1);
wim 1:ef419b21167d 141 lcd.setUDC(1, (char *) udc_ch_2);
wim 1:ef419b21167d 142 lcd.setUDC(2, (char *) udc_ch_3);
wim 1:ef419b21167d 143 lcd.setUDC(3, (char *) udc_ch_4);
wim 1:ef419b21167d 144 lcd.setUDC(4, (char *) udc_ch_yr);
wim 1:ef419b21167d 145 lcd.setUDC(5, (char *) udc_ch_mo);
wim 1:ef419b21167d 146 lcd.setUDC(6, (char *) udc_ch_dy);
wim 1:ef419b21167d 147 lcd.setUDC(7, (char *) udc_ch_mi);
wim 1:ef419b21167d 148 #endif
wim 0:a75049de1a82 149
wim 0:a75049de1a82 150 lcd.putc(0);
wim 0:a75049de1a82 151 lcd.putc(1);
wim 0:a75049de1a82 152 lcd.putc(2);
wim 0:a75049de1a82 153 lcd.putc(3);
wim 0:a75049de1a82 154 lcd.putc(4);
wim 0:a75049de1a82 155 lcd.putc(5);
wim 0:a75049de1a82 156 lcd.putc(6);
wim 0:a75049de1a82 157 lcd.putc(7);
wim 0:a75049de1a82 158
wim 0:a75049de1a82 159 #if(0)
wim 0:a75049de1a82 160 lcd2.setUDC(0, (char *) udc_Bat_Hi);
wim 0:a75049de1a82 161 lcd2.setUDC(1, (char *) udc_Bat_Ha);
wim 0:a75049de1a82 162 lcd2.setUDC(2, (char *) udc_Bat_Lo);
wim 0:a75049de1a82 163 lcd2.setUDC(3, (char *) udc_AC);
wim 0:a75049de1a82 164 lcd2.putc(0);
wim 0:a75049de1a82 165 lcd2.putc(1);
wim 0:a75049de1a82 166 lcd2.putc(2);
wim 0:a75049de1a82 167 lcd2.putc(3);
wim 0:a75049de1a82 168 #endif
wim 0:a75049de1a82 169
wim 0:a75049de1a82 170 #if(0)
wim 0:a75049de1a82 171 while (1) {
wim 0:a75049de1a82 172 lcd.locate(4, 2);
wim 0:a75049de1a82 173 lcd.printf("Count=%3d", i);
wim 0:a75049de1a82 174 i++;
wim 0:a75049de1a82 175 if (i==100) i=0;
wim 0:a75049de1a82 176
wim 0:a75049de1a82 177 wait(1);
wim 0:a75049de1a82 178 }
wim 0:a75049de1a82 179 #endif
wim 0:a75049de1a82 180
wim 0:a75049de1a82 181 pc.printf("Hello World!\n\r");
wim 0:a75049de1a82 182 show_menu();
wim 0:a75049de1a82 183
wim 2:c2978a6fa79a 184 while(running) {
wim 0:a75049de1a82 185 count++;
wim 0:a75049de1a82 186
wim 0:a75049de1a82 187 if(pc.readable()) {
wim 0:a75049de1a82 188 command = pc.getc();
wim 0:a75049de1a82 189 pc.printf("command= %c \n\r", command);
wim 0:a75049de1a82 190
wim 0:a75049de1a82 191 switch (command) {
wim 0:a75049de1a82 192 case '0' :
wim 0:a75049de1a82 193 pc.printf("Done\n\r");
wim 0:a75049de1a82 194 running = false;
wim 0:a75049de1a82 195 break;
wim 0:a75049de1a82 196
wim 0:a75049de1a82 197 case '1' :
wim 0:a75049de1a82 198 show_menu();
wim 0:a75049de1a82 199 break;
wim 0:a75049de1a82 200
wim 0:a75049de1a82 201 case '2' :
wim 0:a75049de1a82 202 pc.printf("Goto 0,0\n\r");
wim 0:a75049de1a82 203 lcd.locate(0, 0);
wim 0:a75049de1a82 204 // lcd2.locate(0, 0);
wim 0:a75049de1a82 205 break;
wim 0:a75049de1a82 206
wim 0:a75049de1a82 207 case '3' :
wim 0:a75049de1a82 208 pc.printf("Goto Col,Row\n\r");
wim 0:a75049de1a82 209 lcd.locate( (lcd.columns() - 1), (lcd.rows() - 1));
wim 0:a75049de1a82 210 // lcd2.locate( (lcd.columns() - 1), (lcd.rows() - 1));
wim 0:a75049de1a82 211 break;
wim 0:a75049de1a82 212
wim 0:a75049de1a82 213 case '4' :
wim 0:a75049de1a82 214 pc.printf("cls()\n\r");
wim 0:a75049de1a82 215 lcd.cls();
wim 0:a75049de1a82 216 // lcd2.cls();
wim 0:a75049de1a82 217 break;
wim 0:a75049de1a82 218
wim 0:a75049de1a82 219 case '5' :
wim 0:a75049de1a82 220 pc.printf("UDCs\n\r");
wim 0:a75049de1a82 221 lcd.locate(2, 0);
wim 0:a75049de1a82 222 lcd.putc(0);
wim 0:a75049de1a82 223 lcd.putc(1);
wim 0:a75049de1a82 224 lcd.putc(2);
wim 0:a75049de1a82 225 lcd.putc(3);
wim 0:a75049de1a82 226 lcd.putc(4);
wim 0:a75049de1a82 227 lcd.putc(5);
wim 0:a75049de1a82 228 lcd.putc(6);
wim 0:a75049de1a82 229 lcd.putc(7);
wim 0:a75049de1a82 230
wim 0:a75049de1a82 231 lcd.locate(4, lcd.rows()-1);
wim 0:a75049de1a82 232 lcd.putc(0);
wim 0:a75049de1a82 233 lcd.putc(1);
wim 0:a75049de1a82 234 lcd.putc(2);
wim 0:a75049de1a82 235 lcd.putc(3);
wim 0:a75049de1a82 236
wim 0:a75049de1a82 237
wim 0:a75049de1a82 238 // lcd2.locate(4, lcd.rows()-1);
wim 0:a75049de1a82 239 // lcd2.putc(0);
wim 0:a75049de1a82 240 // lcd2.putc(1);
wim 0:a75049de1a82 241 // lcd2.putc(2);
wim 0:a75049de1a82 242 // lcd2.putc(3);
wim 0:a75049de1a82 243
wim 0:a75049de1a82 244 break;
wim 0:a75049de1a82 245 case '6' :
wim 0:a75049de1a82 246 pc.printf("Fill\n\r");
wim 0:a75049de1a82 247 lcd.locate(0, 0);
wim 0:a75049de1a82 248 for (int row=0; row<lcd.rows(); row++) {
wim 0:a75049de1a82 249 int col=0;
wim 0:a75049de1a82 250
wim 0:a75049de1a82 251 // pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row));
wim 0:a75049de1a82 252 // lcd.putc('-');
wim 0:a75049de1a82 253 lcd.putc('0' + row);
wim 0:a75049de1a82 254
wim 0:a75049de1a82 255 for (col=1; col<lcd.columns()-1; col++) {
wim 0:a75049de1a82 256 lcd.putc('*');
wim 0:a75049de1a82 257 }
wim 0:a75049de1a82 258
wim 0:a75049de1a82 259 // pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row));
wim 0:a75049de1a82 260 lcd.putc('+');
wim 0:a75049de1a82 261 }
wim 0:a75049de1a82 262
wim 0:a75049de1a82 263 break;
wim 0:a75049de1a82 264
wim 0:a75049de1a82 265 case '7' :
wim 0:a75049de1a82 266 pc.printf("Cursor 0n\n\r");
wim 0:a75049de1a82 267 lcd.setCursor(TextLCD::CurOff_BlkOn);
wim 0:a75049de1a82 268 // lcd2.setCursor(TextLCD::CurOff_BlkOn);
wim 0:a75049de1a82 269 break;
wim 0:a75049de1a82 270
wim 0:a75049de1a82 271 case '8' :
wim 0:a75049de1a82 272 pc.printf("Cursor 0ff\n\r");
wim 0:a75049de1a82 273 lcd.setCursor(TextLCD::CurOff_BlkOff);
wim 0:a75049de1a82 274 // lcd2.setCursor(TextLCD::CurOff_BlkOff);
wim 0:a75049de1a82 275 break;
wim 0:a75049de1a82 276
wim 0:a75049de1a82 277 case '9' :
wim 0:a75049de1a82 278 pc.printf("Text\n\r");
wim 1:ef419b21167d 279 lcd.locate(0, 0);
wim 1:ef419b21167d 280 lcd.printf(" Hello mbed\n");
wim 1:ef419b21167d 281 lcd.printf(" Native I2C\n");
wim 0:a75049de1a82 282 // lcd2.printf("Hello mbed\n");
wim 1:ef419b21167d 283
wim 1:ef419b21167d 284 #if(0)
wim 1:ef419b21167d 285 // Needed for PCF2116C and PCF2116K
wim 1:ef419b21167d 286 lcd.putc('H' ^ 0x80);
wim 1:ef419b21167d 287 lcd.putc('e' ^ 0x80);
wim 1:ef419b21167d 288 lcd.putc('l' ^ 0x80);
wim 1:ef419b21167d 289 lcd.putc('l' ^ 0x80);
wim 1:ef419b21167d 290 lcd.putc('o' ^ 0x80);
wim 1:ef419b21167d 291 lcd.putc(' ' ^ 0x80);
wim 1:ef419b21167d 292 lcd.putc('m' ^ 0x80);
wim 1:ef419b21167d 293 lcd.putc('b' ^ 0x80);
wim 1:ef419b21167d 294 lcd.putc('e' ^ 0x80);
wim 1:ef419b21167d 295 lcd.putc('d' ^ 0x80);
wim 1:ef419b21167d 296 lcd.putc('\n');
wim 1:ef419b21167d 297 lcd.putc('I' ^ 0x80);
wim 1:ef419b21167d 298 lcd.putc('2' ^ 0x80);
wim 1:ef419b21167d 299 lcd.putc('C' ^ 0x80);
wim 1:ef419b21167d 300 lcd.putc(' ' ^ 0x80);
wim 1:ef419b21167d 301 lcd.putc('P' ^ 0x80);
wim 1:ef419b21167d 302 lcd.putc('C' ^ 0x80);
wim 1:ef419b21167d 303 lcd.putc('F' ^ 0x80);
wim 1:ef419b21167d 304 lcd.putc('2' ^ 0x80);
wim 1:ef419b21167d 305 lcd.putc('1' ^ 0x80);
wim 1:ef419b21167d 306 lcd.putc('1' ^ 0x80);
wim 1:ef419b21167d 307 lcd.putc('6' ^ 0x80);
wim 1:ef419b21167d 308 #endif
wim 1:ef419b21167d 309
wim 0:a75049de1a82 310 break;
wim 0:a75049de1a82 311
wim 0:a75049de1a82 312 case 'A' :
wim 0:a75049de1a82 313 pc.printf("Display On\n\r");
wim 0:a75049de1a82 314 lcd.setMode(TextLCD::DispOn);
wim 0:a75049de1a82 315 // lcd2.setMode(TextLCD::DispOn);
wim 0:a75049de1a82 316 break;
wim 0:a75049de1a82 317
wim 0:a75049de1a82 318 case 'B' :
wim 0:a75049de1a82 319 pc.printf("Display Off\n\r");
wim 0:a75049de1a82 320 lcd.setMode(TextLCD::DispOff);
wim 0:a75049de1a82 321 // lcd2.setMode(TextLCD::DispOff);
wim 0:a75049de1a82 322 break;
wim 0:a75049de1a82 323
wim 0:a75049de1a82 324 case 'C' :
wim 0:a75049de1a82 325 pc.printf("Backlight On\n\r");
wim 0:a75049de1a82 326 lcd.setBacklight(TextLCD::LightOn);
wim 0:a75049de1a82 327 // lcd2.setBacklight(TextLCD::LightOn);
wim 0:a75049de1a82 328 break;
wim 0:a75049de1a82 329
wim 0:a75049de1a82 330 case 'D' :
wim 0:a75049de1a82 331 pc.printf("Backlight Off\n\r");
wim 0:a75049de1a82 332 lcd.setBacklight(TextLCD::LightOff);
wim 0:a75049de1a82 333 // lcd2.setBacklight(TextLCD::LightOff);
wim 0:a75049de1a82 334 break;
wim 0:a75049de1a82 335
wim 0:a75049de1a82 336
wim 0:a75049de1a82 337 // case 'E' :
wim 0:a75049de1a82 338 // pc.printf("Test nibble\n\r");
wim 0:a75049de1a82 339 // for (int i=0; i<16; i++) {
wim 0:a75049de1a82 340 // lcd._writeNibble(i);
wim 0:a75049de1a82 341 // wait(1);
wim 0:a75049de1a82 342 // }
wim 0:a75049de1a82 343 // break;
wim 0:a75049de1a82 344
wim 1:ef419b21167d 345 case 'P' :
wim 2:c2978a6fa79a 346 pc.printf("Init Ctrl test\n\r");
wim 1:ef419b21167d 347 //test
wim 2:c2978a6fa79a 348 // lcd._initCtrl();
wim 1:ef419b21167d 349 break;
wim 1:ef419b21167d 350
wim 0:a75049de1a82 351 default :
wim 0:a75049de1a82 352 lcd.putc(command);
wim 1:ef419b21167d 353 // lcd.putc(command ^ 0x80); // Needed for PCF2116C and PCF2116K
wim 0:a75049de1a82 354 // lcd2.putc(command);
wim 0:a75049de1a82 355 break;
wim 0:a75049de1a82 356
wim 0:a75049de1a82 357 } //switch
wim 0:a75049de1a82 358 }//if
wim 0:a75049de1a82 359 }//while
wim 0:a75049de1a82 360
wim 0:a75049de1a82 361 pc.printf("Bye World!\n\r");
wim 0:a75049de1a82 362 }