/* $Id$ * $URL$ * * driver for the LCD-Linux HD44780 kernel driver * http://lcd-linux.sourceforge.net * * Copyright (C) 2005 Michael Reinelt * Copyright (C) 2005 The LCD4Linux Team * * This file is part of LCD4Linux. * * LCD4Linux is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * LCD4Linux is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ /* * * exported fuctions: * * struct DRIVER drv_LCDLinux * */ #include "config.h" #include #include #include #include #include #include #include #include #include #include "debug.h" #include "cfg.h" #include "qprintf.h" #include "plugin.h" #include "widget.h" #include "widget_text.h" #include "widget_icon.h" #include "widget_bar.h" #include "drv.h" #include "drv_generic_text.h" #define LCD_LINUX_MAIN #include #include static char Name[] = "LCD-Linux"; static char Device[] = "/dev/lcd"; static int lcdlinux_fd = -1; /****************************************/ /*** hardware dependant functions ***/ /****************************************/ static void drv_LL_send(const char *string, const int len) { int run, ret; for (run = 0; run < 10; run++) { ret = write(lcdlinux_fd, string, len); if (ret >= 0 || errno != EAGAIN) break; if (run > 0) info("%s: write(%s): EAGAIN #%d", Name, Device, run); usleep(1000); } if (ret < 0) { error("%s: write(%s) failed: %s", Name, Device, strerror(errno)); } else if (ret != len) { error("%s: partial write(%s): len=%d ret=%d", Name, Device, len, ret); } return; } static void drv_LL_clear(void) { /* No return value check since this ioctl cannot fail */ ioctl(lcdlinux_fd, LCDL_CLEAR_DISP); } static void drv_LL_write(const int row, const int col, const char *data, int len) { int pos = row * DCOLS + col; if (lseek(lcdlinux_fd, pos, SEEK_SET) == (off_t) - 1) { error("%s: lseek(%s) failed: %s", Name, Device, strerror(errno)); } drv_LL_send(data, len); } static void drv_LL_defchar(const int ascii, const unsigned char *matrix) { char buf[9]; int i; buf[0] = ascii; for (i = 1; i < 9; i++) { buf[i] = *matrix++ & 0x1f; } if (ioctl(lcdlinux_fd, LCDL_SET_CGRAM_CHAR, &buf) != 0) { error("%s: ioctl(LCDL_SET_CGRAM_CHAR) failed: %s", Name, strerror(errno)); } } static int drv_LL_start(const char *section, const int quiet) { char *s; int rows = -1, cols = -1; int use_busy = 0, bus4bits = 0, commit = 0; struct lcd_parameters buf; /* emit version information */ info("%s: Version %s", Name, LCD_LINUX_VERSION); /* get size from config file */ s = cfg_get(section, "Size", NULL); if (s != NULL || *s != '\0') { if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) { error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source()); free(s); return -1; } } free(s); /* open device */ lcdlinux_fd = open(Device, O_WRONLY); if (lcdlinux_fd == -1) { error("%s: open(%s) failed: %s", Name, Device, strerror(errno)); return -1; } /* get display size */ memset(&buf, 0, sizeof(buf)); if (ioctl(lcdlinux_fd, LCDL_GET_PARAM, &buf) != 0) { error("%s: ioctl(LCDL_GET_PARAM) failed: %s", Name, strerror(errno)); error("%s: Could not query display information!", Name); return -1; } info("%s: %dx%d display with %d controllers, flags=0x%02lx:", Name, buf.cntr_cols, buf.cntr_rows * buf.num_cntr, buf.num_cntr, buf.flags); info("%s: busy-flag checking %sabled", Name, (buf.flags & HD44780_CHECK_BF) ? "en" : "dis"); info("%s: bus width %d bits", Name, (buf.flags & HD44780_4BITS_BUS) ? 4 : 8); info("%s: font size %s", Name, (buf.flags & HD44780_5X10_FONT) ? "5x10" : "5x8"); /* overwrite width size from lcd4linux.conf */ if (buf.vs_rows || buf.vs_cols) { info("%s: disabling virtual screen", Name); buf.vs_rows = 0; buf.vs_cols = 0; commit = 1; } if ((rows > 0 && rows != buf.cntr_rows * buf.num_cntr) || (cols > 0 && cols != buf.cntr_cols)) { info("%s: changing size to %dx%d", Name, cols, rows); buf.cntr_rows = rows / buf.num_cntr; buf.cntr_cols = cols; commit = 1; } DROWS = buf.cntr_rows * buf.num_cntr; DCOLS = buf.cntr_cols; /* overwrite busy-flag checking from lcd4linux.conf */ cfg_number(section, "UseBusy", 0, 0, 1, &use_busy); if (use_busy && !(buf.flags & HD44780_CHECK_BF)) { info("%s: activating busy-flag checking", Name); buf.flags |= HD44780_CHECK_BF; commit = 1; } else if (!use_busy && (buf.flags & HD44780_CHECK_BF)) { info("%s: deactivating busy-flag checking", Name); buf.flags &= ~HD44780_CHECK_BF; commit = 1; } /* overwrite bus length from lcd4linux.conf */ cfg_number(section, "Bus4Bit", 0, 0, 1, &bus4bits); if (bus4bits && !(buf.flags & HD44780_4BITS_BUS)) { info("%s: setting bus length to 4 bits", Name); buf.flags |= HD44780_4BITS_BUS; commit = 1; } else if (!bus4bits && (buf.flags & HD44780_4BITS_BUS)) { info("%s: setting bus length to 8 bits", Name); buf.flags &= ~HD44780_4BITS_BUS; commit = 1; } if (commit && ioctl(lcdlinux_fd, LCDL_SET_PARAM, &buf) != 0) { error("%s: ioctl(LCDL_SET_PARAM) failed: %s", Name, strerror(errno)); return -1; } /* initialize display */ drv_LL_clear(); /* clear display */ /* Disable control characters interpretation. */ /* No return value check since this ioctl cannot fail */ ioctl(lcdlinux_fd, LCDL_RAW_MODE, 1); if (!quiet) { char buffer[40]; qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS); if (drv_generic_text_greet(buffer, "lcd-linux.sf.net")) { sleep(3); drv_LL_clear(); } } return 0; } /****************************************/ /*** plugins ***/ /****************************************/ /* none */ /****************************************/ /*** widget callbacks ***/ /****************************************/ /* using drv_generic_text_draw(W) */ /* using drv_generic_text_icon_draw(W) */ /* using drv_generic_text_bar_draw(W) */ /****************************************/ /*** exported functions ***/ /****************************************/ /* list models */ int drv_LL_list(void) { printf("LCD-Linux HD44780 kernel driver"); return 0; } /* initialize driver & display */ int drv_LL_init(const char *section, const int quiet) { WIDGET_CLASS wc; int asc255bug; int ret; info("%s: %s", Name, "$Rev$"); /* display preferences */ XRES = 5; /* pixel width of one char */ YRES = 8; /* pixel height of one char */ CHARS = 8; /* number of user-defineable characters */ CHAR0 = 0; /* ASCII of first user-defineable char */ GOTO_COST = -1; /* number of bytes a goto command requires */ /* real worker functions */ drv_generic_text_real_write = drv_LL_write; drv_generic_text_real_defchar = drv_LL_defchar; /* start display */ if ((ret = drv_LL_start(section, quiet)) != 0) return ret; /* initialize generic text driver */ if ((ret = drv_generic_text_init(section, Name)) != 0) return ret; /* initialize generic icon driver */ if ((ret = drv_generic_text_icon_init()) != 0) return ret; /* initialize generic bar driver */ if ((ret = drv_generic_text_bar_init(0)) != 0) return ret; /* add fixed chars to the bar driver */ /* most displays have a full block on ascii 255, but some have kind of */ /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */ /* char will not be used, but rendered by the bar driver */ cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug); drv_generic_text_bar_add_segment(0, 0, 255, 32); /* ASCII 32 = blank */ if (!asc255bug) drv_generic_text_bar_add_segment(255, 255, 255, 255); /* ASCII 255 = block */ /* register text widget */ wc = Widget_Text; wc.draw = drv_generic_text_draw; widget_register(&wc); /* register icon widget */ wc = Widget_Icon; wc.draw = drv_generic_text_icon_draw; widget_register(&wc); /* register bar widget */ wc = Widget_Bar; wc.draw = drv_generic_text_bar_draw; widget_register(&wc); /* register plugins */ /* none */ return 0; } /* close driver & display */ int drv_LL_quit(const int quiet) { info("%s: shutting down.", Name); drv_generic_text_quit(); /* clear display */ drv_LL_clear(); /* say goodbye... */ if (!quiet) { drv_generic_text_greet("goodbye!", NULL); } /* Enable control characters interpretation. */ /* No return value check since this ioctl cannot fail */ ioctl(lcdlinux_fd, LCDL_RAW_MODE, 0); /* close device */ close(lcdlinux_fd); return (0); } DRIVER drv_LCDLinux = { .name = Name, .list = drv_LL_list, .init = drv_LL_init, .quit = drv_LL_quit, }; /a> 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875
Variables {
   tick 500
   tack 100
   minute 60000
}

Display SerDispLib {
    Driver 'serdisplib'
    Port 'PAR:/dev/parports/0'
    #Port '/dev/tts/0'	
    Model 'OPTREX323'
    Options ''
}


Display Trefon {
    Driver 'TREFON'
    Size '16x2'
    Backlight 1
    Icons 1
}


Display LCD-Linux {
    Driver 'LCD-Linux'
    Size '20x2'
    UseBusy 0
}

Display LK204 {
    Driver 'MatrixOrbital'
    Model 'LK204-24-USB'
    Port '/dev/usb/tts/0'
#   Port '/dev/tts/0'
    Speed 19200
    Contrast 256/2
}


Display MI240 {
    Driver 'MilfordInstruments'
    Model 'MI240'
    Port '/dev/tts/0'
    Speed 19200
}


Display CW12232 {
    Driver 'Cwlinux'
    Model 'CW12232'
    Port '/dev/usb/tts/0'
    Speed 19200
    Brightness 2
    Icons 1
}


Display CF631 {
    Driver 'Crystalfontz'
    Model '631'
    Port '/dev/tts/USB0'
    Speed 115200
    Contrast 95
    Backlight 50
    Icons 1
}

Display CF632 {
    Driver 'Crystalfontz'
    Model '632'
    Port '/dev/tts/0'
    Speed 19200
    Icons 1
}

Display CF633 {
    Icons 4
    Driver 'Crystalfontz'
    Model '633'
    Port '/dev/tts/0'
    Speed 19200
    Contrast 16
    Backlight 50
}

Display Curses {
    Driver 'Curses'
    Size '20x6'
}

# generic HD44780 display (LCD4Linux wiring)
Display HD44780-generic {
    Driver 'HD44780'
    Model 'generic'
    Port '/dev/parports/0'	
    Size '8x2'
    asc255bug 0
    Wire {
	RW      'GND'
	RS      'AUTOFD'
	ENABLE  'STROBE'
	ENABLE2 'GND'
	GPO     'INIT'
    }
}

# generic HD44780 display (WinAmp wiring)
Display HD44780-winamp {
    Driver 'HD44780'
    Model 'generic'
    UseBusy 1
    Port '/dev/parports/0'	
    Size '20x4'
    asc255bug 1
    Wire {
	RW      'AUTOFD'
	RS      'INIT'
	ENABLE  'STROBE'
	ENABLE2 'GND'
	GPO     'GND'
    }
    Timing {
	# low-level communication [ns]
	CY 1000  # Enable cycle time
	PW  450  # Enable pulse width
	AS  140  # Address setup time
	AH   20  # Address hold time
	# HD44780 execution timings [us]
	INIT1 4100  # first init sequence: 4.1 msec
	INIT2  100  # second init sequence: 100 usec
	EXEC    80  # normal execution time
	WRCG   120  # CG RAM Write
	CLEAR 2250  # Clear Display
	HOME  2250  # Return Cursor Home
	ONOFF 2250  # Display On/Off Control
    }
}

# Dual-HD44780 display from Pollin
Display WDC2704M {
    Driver 'HD44780'
    Model 'generic'
    Controllers 2
    UseBusy 1
    Port '/dev/parports/0'	
    Size '27x4'
    Wire {
	RW      'AUTOFD'
	RS      'INIT'
	ENABLE  'STROBE'
	ENABLE2 'SLCTIN'
	GPO     'GND'
    }
}

# HD44780 display from www.kernelconcepts.de
Display HD44780-kernelconcepts {
    Driver 'HD44780'
    Model 'HD66712'
    UseBusy 1
    Port '/dev/parports/0'	
    Size '20x4'
    Wire {
	RW      'AUTOFD'
	RS      'INIT'
	ENABLE  'STROBE'
	ENABLE2 'GND'
	GPO     'GND'
    }
}

Display SC1602D {
    Driver 'HD44780'
    Port '/dev/parports/0'	
    Bits '8'
    Size '16x2'
    asc255bug 0
    Icons 1
    Wire {
	RW     'GND'
	RS     'AUTOFD'
	ENABLE 'STROBE'
	GPO    'INIT'
    }
}


Display LCM-162 {
    Driver 'HD44780'
    Model 'LCM-162'
#   Bus 'parport'
    Port '/dev/parports/0'	
    Size '16x2'
    UseBusy 1
    asc255bug 0
    Icons 1
}


Display HD44780-I2C {
    Driver 'HD44780'
    Model 'generic'
    Bus 'i2c'
    Port '/dev/i2c-0'
    Device '70'
    Bits '4'
    Size '20x4'
    asc255bug 0
    Icons 1
    Wire {
        RW     'DB5'
        RS     'DB4'
        ENABLE 'DB6'
        GPO    'GND'
    }
}


Display LCDTerm {
    Driver 'LCDTerm
    Port '/dev/tts/0'
    Speed 19200
    Size '20x4'
    Icons 1
}

Display SimpleLCD {
    Driver 'SimpleLCD'
    Port '/dev/tts/0'
    Speed 1200
    Options 0
    Size '20x2'
}

Display BA63 {
    Driver   'WincorNixdorf'
    Model    'BA63'
    Port     '/dev/tts/0'
#   Port     '/dev/tts/USB0'
    Speed     9600
    BarChar   219
    SelfTest  0
}

Display M50530-24x8 {
    Driver 'M50530'
    Port '/dev/parports/0'	
#   Port '0x378'
    Size '24x8'
    Font '5x7'
    Duty 2
    Wire.EX   'STROBE'
    Wire.IOC1 'SLCTIN'
    Wire.IOC2 'AUTOFD'
    Wire.GPO  'INIT'
}


Display CT20x4 {
    Driver 'Beckmann+Egle'
    Model 'CT20x4'
    Port '/dev/tts/0'
#    Size '16x2'
#    Contrast 7
#    Backlight 1
    Icons 1
}


Display USBLCD {
    Driver 'USBLCD'
#   Port '/dev/lcd0'
    Port 'libusb'
    Size '20x4'
    asc255bug 1
    Icons 1
}


Display BWCT {
    Driver 'BWCT'
    Size '20x4'
    Contrast 220
    asc255bug 1
    Icons 1
}


Display T6963-240x64 {
    Driver 'T6963'
    Port '/dev/parports/0'
    Size '240x64'
    Wire.CE 'STROBE'
    Wire.CD 'SLCTIN'
    Wire.RD 'AUTOFD'
    Wire.WR 'INIT'
}


Display LPH7508 {
    Driver 'LPH7508'
    Port   '/dev/parports/0'
    Font   '6x8'
}

Display LPH7508-serdisplib {
    Driver 'serdisplib'
    Port 'PAR:/dev/parports/0'
    Model 'LPH7508'
}

Display XWindow {
    Driver 'X11'
    Size   '120x32'
    Font   '6x8'
    Pixel  '4+1'
    Gap    '-1x-1'
    Border 20
    Foreground '#000000'
    Background '#80d000'
    Halfground '#70c000'
}

Display Image {
    Driver 'Image'
#   Format 'PPM'
    Format 'PNG'
    Size   '120x32'
    Font   '6x8'
    Pixel  '4+1'
    Gap    '-1x-1'
    Border 20
    Foreground '#000000'
    Background '#80d000'
    Halfground '#70c000'
}

Plugin Seti {
    Directory '/root/setiathome-3.08.i686-pc-linux-gnu'
}


Plugin MySQL {
    server 'gsmlandia.com'	# if none, localhost assumed
    port 3306			# if none, MySQL default assumed
    user 'lcd4linux'		# if none, lcd4linux unix owner assumed
    password 'lcd4linux'	# if none, empty password assumed
    database 'lcd4linux'	# MUST be specified
}

Plugin Pop3 {
   server1 'localhost'
   port1 110
   user1 'michael'
   password1 'secret'
}


Widget OS {
    class 'Text'
    expression '*** '.uname('sysname').' '.uname('release').' ***'
    width 20
    align 'M'
    speed 100	
    update tick
}

Widget CPU {
    class  'Text'
    expression  uname('machine')
    prefix 'CPU '
    width  9
    align  'L'
    update tick
}


Widget RAM {
    class  'Text'
    expression meminfo('MemTotal')/1024
    postfix ' MB RAM'	
    width  11
    precision 0
    align  'R'
    update tick
}

Widget Busy {
    class 'Text'
    expression proc_stat::cpu('busy', 500)
    prefix 'Busy'	
    postfix '%'	
    width 9	
    precision 1
    align 'R'	
    update tick	
}	

Widget BusyBar {
    class 'Bar'
    expression  proc_stat::cpu('busy',   500)
    expression2 proc_stat::cpu('system', 500)
    length 10	
    direction 'E'
    update tack
}

Widget Load {
    class 'Text'
    expression loadavg(1)
    prefix 'Load'
    postfix loadavg(1)>1.0?'!':' '
    width 10
    precision 1
    align 'R'
    update tick
}

Widget LoadBar {
    class 'Bar'
    expression  loadavg(1)
    max 2.0
    length 10	
    direction 'E'
    update tack
}


Widget Disk {
    class 'Text'
    # disk.[rw]blk return blocks, we assume a blocksize of 512
    # to get the number in kB/s we would do blk*512/1024, which is blk/2 
    # expression (proc_stat::disk('.*', 'rblk', 500)+proc_stat::disk('.*', 'wblk', 500))/2
    # with kernel 2.6, disk_io disappeared from /proc/stat but moved to /proc/diskstat
    # therefore you have to use another function called 'diskstats':
    expression diskstats('hd.', 'read_sectors', 500) + diskstats('hd.', 'write_sectors', 500)
    prefix 'disk'
    postfix ' '
    width 10	
    precision 0
    align 'R'	
    update tick	
}	

Widget DiskBar {
    class 'Bar'
    #expression  proc_stat::disk('.*', 'rblk', 500)
    #expression2 proc_stat::disk('.*', 'wblk', 500)
    # for kernel 2.6:
    expression  diskstats('hd.', 'read_sectors',  500)
    expression2 diskstats('hd.', 'write_sectors', 500)
    length 14	
    direction 'E'
    update tack
}

Widget Eth0 {
    class 'Text'
    expression (netdev('eth0', 'Rx_bytes', 500)+netdev('eth0', 'Tx_bytes', 500))/1024
    prefix 'eth0'
    postfix ' '
    width 10	
    precision 0
    align 'R'	
    update tick	
}	

Widget Eth0Bar {
    class 'Bar'
    expression  netdev('eth0', 'Rx_bytes', 500)
    expression2 netdev('eth0', 'Tx_bytes', 500)
    length 14	
    direction 'E'
    update tack
}

Widget PPP {
    class 'Text'
    expression (ppp('Rx:0', 500)+ppp('Tx:0', 500))
    prefix 'PPP'
    width 9
    precision 0
    align 'R'
    update tick
}

Widget Temp {
    class 'Text'
    expression i2c_sensors('temp_input3')*1.0324-67
    prefix 'Temp'
    width 9
    precision 1
    align 'R'
    update tick
}

Widget TempBar {
    class 'Bar'
    expression  i2c_sensors('temp_input3')*1.0324-67
    min 40
    max 80
    length 10
    direction 'E'
    update tack
}

Widget MySQLtest1 {
    class 'Text'
    expression MySQL::query('SELECT id FROM table1')
    width 20
    align 'R'
    prefix 'MySQL test:'
    update minute
}

Widget MySQLtest2 {
    class 'Text'
    expression MySQL::status()
    width 20
    align 'M'
    prefix 'Status: '
    update minute
}

Widget Uptime {
    class 'Text'
    expression uptime('%d days %H:%M:%S')
    width 20
    align 'R'
    prefix 'Up '
    update 1000
}


# debugging widgets 

Widget BarTest {
    class 'Bar'
    # test::bar(barno,maxval,startval,delta) - move a test value between 0 and max.
    # delta= step to change value by each time it's read.
    # barno - ten different test bar values can be set up, with barno=0..9
    # if delta=0, just returns the value of bar n instead of changing it.
    expression test::bar(0,30,25,1)
    expression2 test::bar(1,30,0,1)
    length 8
    # max 50
    direction 'E'
    update 10
}

Widget BarTestVal {
    class 'Text'
    expression test::bar(0,100,50,0)
    prefix 'Test '
    width 9
    update 200
}

Widget LightningTest {
    class 'icon'
    speed 500
    visible test::onoff(0)
    bitmap {
        row1 '...***'
        row2 '..***.'
        row3 '.***..'
        row4 '.****.'
        row5 '..**..'
        row6 '.**...'
        row7 '**....'
        row8 '*.....'
    }
}


# Icons

Widget Heartbeat {
    class 'Icon'
    speed 800
    Bitmap {
	Row1 '.....|.....'
	Row2 '.*.*.|.*.*.'
	Row3 '*****|*.*.*'
	Row4 '*****|*...*'
	Row5 '.***.|.*.*.'
	Row6 '.***.|.*.*.'
	Row7 '..*..|..*..'
	Row8 '.....|.....'
    }
}

Widget EKG {
    class 'Icon'
    speed 50
    Bitmap {
	Row1 '.....|.....|.....|.....|.....|.....|.....|.....'
	Row2 '.....|....*|...*.|..*..|.*...|*....|.....|.....'
	Row3 '.....|....*|...*.|..*..|.*...|*....|.....|.....'
	Row4 '.....|....*|...**|..**.|.**..|**...|*....|.....'
	Row5 '.....|....*|...**|..**.|.**..|**...|*....|.....'
	Row6 '.....|....*|...*.|..*.*|.*.*.|*.*..|.*...|*....'
	Row7 '*****|*****|****.|***..|**..*|*..**|..***|.****'
	Row8 '.....|.....|.....|.....|.....|.....|.....|.....'
    }
}
Widget Karo {
    class 'Icon'
    speed 200
    Bitmap {
	Row1 '.....|.....|.....|.....|..*..|.....|.....|.....'
	Row2 '.....|.....|.....|..*..|.*.*.|..*..|.....|.....'
	Row3 '.....|.....|..*..|.*.*.|*...*|.*.*.|..*..|.....'
	Row4 '.....|..*..|.*.*.|*...*|.....|*...*|.*.*.|..*..'
	Row5 '.....|.....|..*..|.*.*.|*...*|.*.*.|..*..|.....'
	Row6 '.....|.....|.....|..*..|.*.*.|..*..|.....|.....'
	Row7 '.....|.....|.....|.....|..*..|.....|.....|.....'
	Row8 '.....|.....|.....|.....|.....|.....|.....|.....'
    }
}
Widget Heart {
    class 'Icon'
    speed 250
    Bitmap {
	Row1 '.....|.....|.....|.....|.....|.....'
	Row2 '.*.*.|.....|.*.*.|.....|.....|.....'
	Row3 '*****|.*.*.|*****|.*.*.|.*.*.|.*.*.'
	Row4 '*****|.***.|*****|.***.|.***.|.***.'
	Row5 '.***.|.***.|.***.|.***.|.***.|.***.'
	Row6 '.***.|..*..|.***.|..*..|..*..|..*..'
	Row7 '..*..|.....|..*..|.....|.....|.....'
	Row8 '.....|.....|.....|.....|.....|.....'
    }
}
Widget Blob {
    class 'Icon'
    speed 250
    Bitmap {
	Row1 '.....|.....|.....'
	Row2 '.....|.....|.***.'
	Row3 '.....|.***.|*...*'
	Row4 '..*..|.*.*.|*...*'
	Row5 '.....|.***.|*...*'
	Row6 '.....|.....|.***.'
	Row7 '.....|.....|.....'
	Row8 '.....|.....|.....'
    }
}
Widget Wave {
    class 'Icon'
    speed 100
    Bitmap {
	Row1 '..**.|.**..|**...|*....|.....|.....|.....|.....|....*|...**'
	Row2 '.*..*|*..*.|..*..|.*...|*....|.....|.....|....*|...*.|..*..'
	Row3 '*....|....*|...*.|..*..|.*...|*....|....*|...*.|..*..|.*...'
	Row4 '*....|....*|...*.|..*..|.*...|*....|....*|...*.|..*..|.*...'
	Row5 '*....|....*|...*.|..*..|.*...|*....|....*|...*.|..*..|.*...'
	Row6 '.....|.....|....*|...*.|..*..|.*..*|*..*.|..*..|.*...|*....'
	Row7 '.....|.....|.....|....*|...**|..**.|.**..|**...|*....|.....'
	Row8 '.....|.....|.....|.....|.....|.....|.....|.....|.....|.....'
    }
}
Widget Squirrel {
    class 'Icon'
    speed 100
    Bitmap {
	Row1 '.....|.....|.....|.....|.....|.....'
	Row2 '.....|.....|.....|.....|.....|.....'
	Row3 '.....|.....|.....|.....|.....|.....'
	Row4 '**...|.**..|..**.|...**|....*|.....'
	Row5 '*****|*****|*****|*****|*****|*****'
	Row6 '...**|..**.|.**..|**...|*....|.....'
	Row7 '.....|.....|.....|.....|.....|.....'
	Row8 '.....|.....|.....|.....|.....|.....'
    }
}

Widget Lightning {
    class 'icon'
    speed 100
    visible cpu('busy', 500)-50
    bitmap {
        row1 '...***'
        row2 '..***.'
        row3 '.***..'
        row4 '.****.'
        row5 '..**..'
        row6 '.**...'
        row7 '**....'
        row8 '*.....'
    }
}

Widget Rain {
    class 'icon'
    speed 200
    bitmap {
	row1 '...*.|.....|.....|.*...|....*|..*..|.....|*....'
	row2 '*....|...*.|.....|.....|.*...|....*|..*..|.....'
	row3 '.....|*....|...*.|.....|.....|.*...|....*|..*..'
	row4 '..*..|.....|*....|...*.|.....|.....|.*...|....*'
	row5 '....*|..*..|.....|*....|...*.|.....|.....|.*...'
	row6 '.*...|....*|..*..|.....|*....|...*.|.....|.....'
	row7 '.....|.*...|....*|..*..|.....|*....|...*.|.....'
	row8 '.....|.....|.*...|....*|..*..|.....|*....|...*.'
    }
}

Widget Test {
    class 'Text'
    expression '1234567890123456789012345678901234567890'
    width 40
}

Widget Test1 {
    class 'Text'
    expression 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'
    width 20
    align 'M'
    speed 25
}

Widget Test2 {
    class 'Text'
    expression '1234567890abcdefghijklmnopqrstuvwxyz'
    width 20
    align 'M'
    speed 10
}

Layout Default {
    Row1 {
	Col1  'OS'
    }
    Row2 {
	Col1  'CPU'
	Col10 'RAM'
    }
    Row3 {
	Col1  'Busy'
	Col10 'Rain'
	Col11 'BusyBar'
    }
    Row4 {
	Col1 'Load'
	Col11 'LoadBar'
    }
    Row5 {
	Col1  'Disk'
	Col11 'DiskBar'
    }
    Row6 {
	Col1  'Eth0'
	Col11 'Eth0Bar'
    }
}

Layout L24x8 {
    Row1 {
	Col1  'Load'
	Col11 'BusyBar'
    }
    Row2 {
    }
}

Layout L8x2 {
    Row1 {
	Col1  'Busy'
    }
    Row2 {
	Col1 'BarTest'
    }
}

Layout L16x2 {
    Row1 {
	Col1  'Busy'
	Col11 'BusyBar'
    }
    Row2 {
	Col1  'Disk'
	#Col11 'DiskBar'
	Col11 'BarTest'
    }
}

Layout L20x2 {
    Row1 {
	Col1  'Busy'
	Col11 'BusyBar'
    }
    Row2 {
	Col1 'Load'
	Col11 'LoadBar'
    }
}

Layout Test {
    Row01.Col1 'Test1'
    Row02.Col1 'Test1'
    Row03.Col1 'Test1'
    Row04.Col1 'Test1'
    Row05.Col1 'Test1'
    Row06.Col1 'Test1'
    Row07.Col1 'Test1'
    Row08.Col1 'Test1'
    Row09.Col1 'Test1'
    Row10.Col1 'Test1'
    Row11.Col1 'Test1'
    Row12.Col1 'Test1'
    Row13.Col1 'Test1'
    Row14.Col1 'Test1'
    Row15.Col1 'Test1'
    Row16.Col1 'Test1'
}

Layout Test2 {
    Row01.Col1 'Test1'
    #Row02.Col1 'Rain'
    Row02.Col1 'Test2'
    Row03.Col1 'Test1'
    Row04.Col1 'Test2'
    Row05.Col1 'Test1'
    Row06.Col1 'Test2'
    Row07.Col1 'Test1'
    Row08.Col1 'Test2'
}

Layout testMySQL {
	Row1 {
		Col1 'MySQLtest1'
	}
	Row2 {
		Col1 'MySQLtest2'
	}
}


#Display 'SerDispLib'
#Display 'LCD-Linux'
#Display 'LK204'
#Display 'MI240'
#Display 'CW12232'
#Display 'HD44780-generic'
Display 'HD44780-WinAmp'
#Display 'WDC2704M'
#Display 'SC1602D'
#Display 'LCM-162'
#Display 'CF631'
#Display 'CF632'
#Display 'CF633'
#Display 'Curses'
#Display 'M50530-24x8'
#Display 'LCDTerm'
#Display 'SimpleLCD'
#Display 'BA63'
#Display 'CT20x4'
#Display 'T6963-240x64'
#Display 'XWindow'
#Display 'USBLCD'
#Display 'BWCT'
#Display 'Image'
#Display 'Trefon'
#Display 'LPH7508-serdisplib'
#Display 'LPH7508'

#Layout 'Default'
#Layout 'L8x2'
#Layout 'L16x2'
Layout 'L20x2'
#Layout 'Test'
#Layout 'Test2'