In SX Microcontrollers, SX/B Compiler and SX-Key Tool, -JT- wrote: OS=Windows XP PC type=Laptop product=OEMsx NameSoftware=SX-Key v3.1 VersionNumber=3.1 programmingboard=Robolympics Scrolling LED Med DetailedProblem I received the Robolympics Scrolling LED Med kit. I added the 3 AAA baterries and it starting scrolling characters, Parallax.... I then started the SX-Key editor v3.1 and loaded the RobOlyCodev2.SBX file. I hit the run and it compiled and downloaded it to the RobOlympic. I then wanted to add my out phrase to display, recompiled and downloaded. It worked, it is now displaying what I have programmed. I now want to display another phrase, but I am unable to reprogram it. SXKey - PC Communication Error (Com4). I also have the SX Tech board and connected the SX-Key to it and was able to download program to that SX chip. What is wrong when I connect SXKey to RobOlympic device? I need help. What should I do? Thank you for any assistance anybody can provide. Source Code Below ========================================= SourceCode=DEVICE SX28, OSC4MHZ, TURBO, STACKX, OPTIONX, BOR22 FREQ 4_000_000 IRC_CAL IRC_4MHZ ' PRODUCTION CODE FOR ROBOlympics 2005 07 MARCH 2005 REV 2.0 ' ' RobOlyCode SXB 1_20.SXB ' ' Designed & Written By David Winchell -- [url=David@Winchell.com][u][color=#0000ff>David@Winchell.com[/u][/url] '][u]terry@hittconsulting.com[/color][/u] ' ' Special Thanks to: ' ' Melinda Winchell -- For Hardware design and Manufacturing Consulting :-) ' Ken Gracey -- Parallax THANK YOU FOR ALL THE SUPPORT TO MAKE THIS HAPPEN :-) ' Chip Gracey -- Parallax for the SX18, SX28, SX52 and more to come :-) ' Doug Pientak -- Parallax for Hardware Design enhancements & PCB Layout :-) ' Jim Carey -- Parallax for SX/B Beta Program Intro, Help, Insperation & being there :-) ' ' David Calkins for ROBOlympics 2005 !! :-) ' ' ------------------------------------------------------------------------ - ' Variables ' ------------------------------------------------------------------------ - Display VAR Byte (15) NextChr Var Byte (5) DataChr Var Byte OffSet Var Byte I Var Byte J Var Byte K Var Byte X Var Byte ' --------------------------- INTERRUPT ' --------------------------- ISR_Start: RC = 0 'CLEAR DISPLAY OUT TO PREVENT GHOSTING Inc RA 'INCREMENT COLUM ADDRESS (RA I/O PINS) RC = Display( RA ) 'LOAD NEW ROW DATA TO RC ISR_Exit: RETURNINT 63 ' --------------------------- ' Define Subroutines ' --------------------------- Wait_A_Bit SUB StringWriter SUB Robot SUB ' ======================================================================== = PROGRAM Start ' ======================================================================== = ' ------------------------------------------------------------------- ' Winning Team Name and Award Level String. ' ------------------------------------------------------------------- String_Data: Data " Mary Kay - Sharon Thiel ",0 ' PLEASE SEE ASCII CHART AT THE END OF THIS LIST. 'User Defined Data $00-$1F 'Number Data: $20-$3F !"#$%&'()*+,-./0123456789:;<=>? 'UC Aplhabet Data: $40-$5F @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_ 'LC Aplhabet Data: $60-$7f `abcdefghijklmnopqrstuvwxyz{|}~ 'Data "!", $22, "#$%&'()*+,-./0123456789:;<=>?" 'Data "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_" 'Data "`abcdefghijklmnopqrstuvwxyz{|}~",0 'Data " ",0 'Data " THE QUICK BROWN FOX JUMPED OVER THE LAZY DOG 0123456789 TIMES ",0 'Data " The Quick Brown Fox Jumped Over The Lazy Dog 0123456789 Times ",0 ' ------------------------------------------------------------------------ - ' Program Code ' ------------------------------------------------------------------------ - Start: TRIS_A = %00000000 'SET PORT A TO OUTPUTS TRIS_B = %00000000 'SET PORT B TO OUTPUTS TRIS_C = %00000000 'SET PORT C TO OUTPUTS OPTION = $82 RA = 0 RB = 0 RC = 0 FOR J = 70 TO 127 'SOUND DEMO SOUND RB.7,J,2 NEXT 'END SOUND DEMO Main: Robot Wait_A_Bit StringWriter Wait_A_Bit GoTo Main '============================================== ' Wait_A_Bit: '============================================== Wait_A_Bit: Pause 100 Return '============================================== ' StringWriter: '============================================== StringWriter: For I = 0 to 255 Read String_Data + I, DataChr If DataChr < $01 Goto StringDone If DataChr > $1F Goto NotSpecial 'Is Special DataChr = DataChr * 5 For J = 0 to 4 OffSet = DataChr + J Read Special_Data + OffSet, NextChr(J) next goto ChrSet NotSpecial: If DataChr > $3F Goto NotNumber 'Is Number or Symbol DataChr = DataChr - $20 DataChr = DataChr * 5 For J = 0 to 4 OffSet = DataChr + J Read Number_Data + OffSet, NextChr(J) next goto ChrSet NotNumber: If DataChr > $5F Goto NotUpperCase 'Is Upper Case DataChr = DataChr - $40 DataChr = DataChr * 5 For J = 0 to 4 OffSet = DataChr + J Read UC_Aplhabet_Data + OffSet, NextChr(J) next goto ChrSet NotUpperCase: 'Is Lower Case DataChr = DataChr - $60 DataChr = DataChr * 5 For J = 0 to 4 OffSet = DataChr + J Read LC_Aplhabet_Data + OffSet, NextChr(J) next ChrSet: For x = 0 to 4 For J = 0 to 14 K = J + 1 Display(J) = Display(K) Next Display(15) = NextChr(0) For J = 0 to 3 K = J + 1 NextChr(J) = NextChr(K) Next Wait_A_Bit Next For J = 0 to 14 K = J + 1 Display(J) = Display(K) Next Display(15) = %00000000 Wait_A_Bit Next StringDone: Return '============================================== ' Robot: '============================================== Robot: For J = 0 TO 9 For I = 0 to 14 READ Robot_01 + I, Display(I) Next Wait_A_Bit For I = 0 to 14 READ Robot_00 + I, Display(I) Next Wait_A_Bit For I = 0 to 14 READ Robot_02 + I, Display(I) Next Wait_A_Bit For I = 0 to 14 READ Robot_00 + I, Display(I) Next Wait_A_Bit Next Return Robot_00: DATA %00000000 DATA %00000100 DATA %01110101 DATA %00011111 DATA %01110101 DATA %00000100 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000100 DATA %01110101 DATA %00011111 DATA %01110101 DATA %00000100 DATA %00000000 Robot_01: DATA %01000000 DATA %00101000 DATA %00010101 DATA %00011111 DATA %01110101 DATA %00000010 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00001000 DATA %01110101 DATA %00011111 DATA %00010101 DATA %00100010 DATA %01000000 Robot_02: DATA %00000000 DATA %00000010 DATA %01110101 DATA %00011111 DATA %00010101 DATA %00101000 DATA %01000000 DATA %00000000 DATA %01000000 DATA %00100010 DATA %00010101 DATA %00011111 DATA %01110101 DATA %00001000 DATA %00000000 '====================================================== 'Special_Data: $00-$1F User Defined Symbols '====================================================== Special_Data: S00: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S01: DATA %00100000 DATA %01000011 DATA %01011000 DATA %01000011 DATA %00100000 S02: DATA %00000011 DATA %00000111 DATA %01111100 DATA %00001100 DATA %01111111 S03: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S04: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S05: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 SO6: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S07: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S08: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S09: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S10: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S11: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S12: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S13: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S14: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S15: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S16: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S17: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S18: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S19: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S20: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S21: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S22: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S23: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S24: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S25: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S26: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S27: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S28: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S29: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S30: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 S31: DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 '====================================================== 'Number_Data: $20-$3F !"#$%&'()*+,-./0123456789:;<=>? '====================================================== Number_Data: Space: DATA %00000000 'Space DATA %00000000 DATA %00000000 DATA %00000000 DATA %00000000 Exclamation: DATA %00000000 '! DATA %00000000 DATA %01001111 DATA %00000000 DATA %00000000 DoubleQuote: DATA %00000000 '" DATA %00000111 DATA %00000000 DATA %00000111 DATA %00000000 PoundSign: DATA %00010100 '# DATA %01111111 DATA %00010100 DATA %01111111 DATA %00010100 DollarSign: DATA %00100100 '$ DATA %00101010 DATA %01111111 DATA %00101010 DATA %00010010 PercentSign: DATA %00100011 '% DATA %00010011 DATA %00001000 DATA %01100100 DATA %01100010 AndSign: DATA %00110110 '& DATA %01001001 DATA %01010101 DATA %00100010 DATA %01010000 SingleQuote: DATA %00000000 '' DATA %00000101 DATA %00000011 DATA %00000000 DATA %00000000 OpenParenthesis: DATA %00000000 '( DATA %00011100 DATA %00100010 DATA %01000001 DATA %00000000 CloseParenthesis: DATA %00000000 ') DATA %01000001 DATA %00100010 DATA %00011100 DATA %00000000 Star: DATA %00010100 '* DATA %00001000 DATA %00111110 DATA %00001000 DATA %00010100 PlusSign: DATA %00001000 '+ DATA %00001000 DATA %00111110 DATA %00001000 DATA %00001000 Comma: DATA %00000000 ', DATA %01010000 DATA %00110000 DATA %00000000 DATA %00000000 NegativeSign: DATA %00001000 '- DATA %00001000 DATA %00001000 DATA %00001000 DATA %00001000 DecmialPoint: DATA %00000000 '. DATA %01100000 DATA %01100000 DATA %00000000 DATA %00000000 ForwardSlash: DATA %00100000 '/ DATA %00010000 DATA %00001000 DATA %00000100 DATA %00000010 Number_0: DATA %00111110 '0 DATA %01000101 DATA %01001001 DATA %01010001 DATA %00111110 Number_1: DATA %00000000 '1 DATA %01000010 DATA %01111111 DATA %01000000 DATA %00000000 Number_2: DATA %01000010 '2 DATA %01100001 DATA %01010001 DATA %01001001 DATA %01000110 Number_3: DATA %00100001 '3 DATA %01000001 DATA %01000101 DATA %01001011 DATA %00110001 Number_4: DATA %00011000 '4 DATA %00010100 DATA %00010010 DATA %01111111 DATA %00010000 Number_5: DATA %00100111 '5 DATA %01000101 DATA %01000101 DATA %01000101 DATA %00111001 Number_6: DATA %00111100 '6 DATA %01001010 DATA %01001001 DATA %01001001 DATA %00110000 Number_7: DATA %00000001 '7 DATA %01111001 DATA %00000101 DATA %00000011 DATA %00000011 Number_8: DATA %00110110 '8 DATA %01001001 DATA %01001001 DATA %01001001 DATA %00110110 Number_9: DATA %00000110 '9 DATA %01001001 DATA %01001001 DATA %00101001 DATA %00011110 Colon: DATA %00000000 ': DATA %00110110 DATA %00110110 DATA %00000000 DATA %00000000 Semicolon: DATA %00000000 '; DATA %01010110 DATA %00110110 DATA %00000000 DATA %00000000 LessThan: DATA %00001000 '< DATA %00010100 DATA %00100010 DATA %01000001 DATA %00000000 Equal: DATA %00010100 '= DATA %00010100 DATA %00010100 DATA %00010100 DATA %00010100 GreaterThan: DATA %00000000 '> DATA %01000001 DATA %00100010 DATA %00010100 DATA %00001000 Question: DATA %00000010 '? DATA %00000001 DATA %01010001 DATA %00001001 DATA %00000110 '========================================================== 'UC_Aplhabet_Data: $40-$5F @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_ '========================================================== UC_Aplhabet_Data: AtSign: DATA %00110000 '@ DATA %01001001 DATA %01111001 DATA %01000001 DATA %00111110 UC_Letter_A: DATA %01111100 'A DATA %00010010 DATA %00010001 DATA %00010010 DATA %01111100 UC_Letter_B: DATA %01000001 'B DATA %01111111 DATA %01001001 DATA %01001001 DATA %00110110 UC_Letter_C: DATA %00111110 'C DATA %01000001 DATA %01000001 DATA %01000001 DATA %00100010 UC_Letter_D: DATA %01000001 'D DATA %01111111 DATA %01000001 DATA %01000001 DATA %00111110 UC_Letter_E: DATA %01111111 'E DATA %01001001 DATA %01001001 DATA %01000001 DATA %01000001 UC_Letter_F: DATA %01111111 'F DATA %00001001 DATA %00001001 DATA %00000001 DATA %00000001 UC_Letter_G: DATA %00111110 'G DATA %01000001 DATA %01001001 DATA %01001001 DATA %00111010 UC_Letter_H: DATA %01111111 'H DATA %00001000 DATA %00001000 DATA %00001000 DATA %01111111 UC_Letter_I: DATA %00000000 'I DATA %01000001 DATA %01111111 DATA %01000001 DATA %00000000 UC_Letter_J: DATA %00100000 'J DATA %01000000 DATA %01000001 DATA %00111111 DATA %00000001 UC_Letter_K: DATA %01111111 'K DATA %00001000 DATA %00010100 DATA %00100010 DATA %01000001 UC_Letter_L: DATA %01111111 'L DATA %01000000 DATA %01000000 DATA %01000000 DATA %01000000 UC_Letter_M: DATA %01111111 'M DATA %00000010 DATA %00001100 DATA %00000010 DATA %01111111 UC_Letter_N: DATA %01111111 'N DATA %00000010 DATA %00000100 DATA %00001000 DATA %01111111 UC_Letter_O: DATA %00111110 'O DATA %01000001 DATA %01000001 DATA %01000001 DATA %00111110 UC_Letter_P: DATA %01111111 'P DATA %00001001 DATA %00001001 DATA %00001001 DATA %00000110 UC_Letter_Q: DATA %00111110 'Q DATA %01000001 DATA %01010001 DATA %00100001 DATA %01011110 UC_Letter_R: DATA %01111111 'R DATA %00001001 DATA %00011001 DATA %00101001 DATA %01000110 UC_Letter_S: DATA %00100110 'S DATA %01001001 DATA %01001001 DATA %01001001 DATA %00110010 UC_Letter_T: DATA %00000001 'T DATA %00000001 DATA %01111111 DATA %00000001 DATA %00000001 UC_Letter_U: DATA %00111111 'U DATA %01000000 DATA %01000000 DATA %01000000 DATA %00111111 UC_Letter_V: DATA %00000111 'V DATA %00011000 DATA %01100000 DATA %00011000 DATA %00000111 UC_Letter_W: DATA %01111111 'W DATA %00100000 DATA %00010000 DATA %00100000 DATA %01111111 UC_Letter_X: DATA %01100011 'X DATA %00010100 DATA %00001000 DATA %00010100 DATA %01100011 UC_Letter_Y: DATA %00000011 'Y DATA %00000100 DATA %01111000 DATA %00000100 DATA %00000011 UC_Letter_Z: DATA %01100001 'Z DATA %01010001 DATA %01001001 DATA %01000101 DATA %01000011 OpenBracket: DATA %00000000 '[ DATA %01111111 DATA %01000001 DATA %01000001 DATA %00000000 BackSlash: DATA %00000010 '\ DATA %00000100 DATA %00001000 DATA %00010000 DATA %00100000 CloseBracket: DATA %00000000 '] DATA %01000001 DATA %01000001 DATA %01111111 DATA %00000000 Caret: DATA %00000100 '^ DATA %00000010 DATA %00000001 DATA %00000010 DATA %00000100 UnderBar: DATA %01000000 '_ DATA %01000000 DATA %01000000 DATA %01000000 DATA %01000000 '=========================================================== 'LC_Aplhabet_Data: $60-$7f `abcdefghijklmnopqrstuvwxyz{|}~ '=========================================================== LC_Aplhabet_Data: OpeningSingleQuote: DATA %00000000 '` DATA %00000001 DATA %00000010 DATA %00000100 DATA %00000000 LC_Letter_A: DATA %00100000 'a DATA %01010100 DATA %01010100 DATA %01010100 DATA %01111000 LC_Letter_B: DATA %01111111 'b DATA %01001000 DATA %01001000 DATA %01001000 DATA %00110000 LC_Letter_C: DATA %00111000 'c DATA %01000100 DATA %01000100 DATA %01000100 DATA %01000100 LC_Letter_D: DATA %00110000 'd DATA %01001000 DATA %01001000 DATA %01001000 DATA %01111111 LC_Letter_E: DATA %00111000 'e DATA %01010100 DATA %01010100 DATA %01010100 DATA %01011000 LC_Letter_F: DATA %00000000 'f DATA %00001000 DATA %01111110 DATA %00001001 DATA %00000010 LC_Letter_G: DATA %01001000 'g DATA %01010100 DATA %01010100 DATA %01010100 DATA %00111100 LC_Letter_H: DATA %01111111 'h DATA %00001000 DATA %00001000 DATA %00001000 DATA %01110000 LC_Letter_I: DATA %00000000 'i DATA %00000000 DATA %01111010 DATA %00000000 DATA %00000000 LC_Letter_J: DATA %00100000 'j DATA %01000000 DATA %01000000 DATA %00111101 DATA %00000000 LC_Letter_K: DATA %00000000 'k DATA %01111111 DATA %00010000 DATA %00101000 DATA %01000100 LC_Letter_L: DATA %00000000 'l DATA %01000001 DATA %01111111 DATA %01000000 DATA %00000000 LC_Letter_M: DATA %01111100 'm DATA %00000100 DATA %00111000 DATA %00000100 DATA %01111100 LC_Letter_N: DATA %01111100 'n DATA %00001000 DATA %00000100 DATA %00000100 DATA %01111000 LC_Letter_O: DATA %00111000 'o DATA %01000100 DATA %01000100 DATA %01000100 DATA %00111000 LC_Letter_P: DATA %01111100 'p DATA %00010100 DATA %00010100 DATA %00010100 DATA %00001000 LC_Letter_Q: DATA %00001000 'q DATA %00010100 DATA %00010100 DATA %00010100 DATA %01111100 LC_Letter_R: DATA %01111100 'r DATA %00001000 DATA %00000100 DATA %00001000 DATA %00000000 LC_Letter_S: DATA %01001000 's DATA %01010100 DATA %01010100 DATA %01010100 DATA %00100100 LC_Letter_T: DATA %00000100 't DATA %00000100 DATA %00111111 DATA %01000100 DATA %00100100 LC_Letter_U: DATA %00111100 'u DATA %01000000 DATA %01000000 DATA %01000000 DATA %00111100 LC_Letter_V: DATA %00011100 'v DATA %00100000 DATA %01000000 DATA %00100000 DATA %00011100 LC_Letter_W: DATA %00111100 'w DATA %01000000 DATA %00110000 DATA %01000000 DATA %00111100 LC_Letter_X: DATA %01000100 'x DATA %00101000 DATA %00010000 DATA %00101000 DATA %01000100 LC_Letter_Y: DATA %00000100 'y DATA %01001000 DATA %00110000 DATA %00001000 DATA %00000100 LC_Letter_Z: DATA %01000100 'z DATA %01100100 DATA %01010100 DATA %01001100 DATA %01000100 OpeningCurlyBrace: DATA %00001000 '{ DATA %00110110 DATA %01000001 DATA %01000001 DATA %00000000 VerticalLine: DATA %00000000 '| DATA %00000000 DATA %01111111 DATA %00000000 DATA %00000000 ClosingCurlyBrace: DATA %00000000 '} DATA %01000001 DATA %01000001 DATA %00110110 DATA %00001000 Tilde: DATA %00000100 '~ DATA %00000010 DATA %00000010 DATA %00000010 DATA %00000001 Delete: DATA %01111111 '$7F DATA %01000001 DATA %01000001 DATA %01000001 DATA %01111111 '===================================================== ' ASCII Character Set '===================================================== ' Char Dec Hex Description ' SP 32 20 Space ' ! 33 21 Exclamation mark ' " 34 22 Quotation mark ' # 35 23 Cross hatch (number sign) ' $ 36 24 Dollar sign ' % 37 25 Percent sign ' & 38 26 Ampersand ' ' 39 27 Closing single quote (apostrophe) ' ( 40 28 Opening parentheses ' ) 41 29 Closing parentheses ' * 42 2a Asterisk (star, multiply) ' + 43 2b Plus ' , 44 2c Comma ' - 45 2d Hyphen, dash, minus ' . 46 2e Period ' / 47 2f Slant (forward slash, divide) ' 0 48 30 Zero ' 1 49 31 One ' 2 50 32 Two ' 3 51 33 Three ' 4 52 34 Four ' 5 53 35 Five ' 6 54 36 Six ' 7 55 37 Seven ' 8 56 38 Eight ' 9 57 39 Nine ' : 58 3a Colon ' ; 59 3b Semicolon ' < 60 3c Less than sign ' = 61 3d Equals sign ' > 62 3e Greater than sign ' ? 63 3f Question mark ' @ 64 40 At-sign ' A 65 41 Uppercase A ' B 66 42 Uppercase B ' C 67 43 Uppercase C ' D 68 44 Uppercase D ' E 69 45 Uppercase E ' F 70 46 Uppercase F ' G 71 47 Uppercase G ' H 72 48 Uppercase H ' I 73 49 Uppercase I ' J 74 4a Uppercase J ' K 75 4b Uppercase K ' L 76 4c Uppercase L ' M 77 4d Uppercase M ' N 78 4e Uppercase N ' O 79 4f Uppercase O ' P 80 50 Uppercase P ' Q 81 51 Uppercase Q ' R 82 52 Uppercase R ' S 83 53 Uppercase S ' T 84 54 Uppercase T ' U 85 55 Uppercase U ' V 86 56 Uppercase V ' W 87 57 Uppercase W ' X 88 58 Uppercase X ' Y 89 59 Uppercase Y ' Z 90 5a Uppercase Z ' [ 91 5b Opening square bracket ' \ 92 5c Reverse slant (Backslash) ' ] 93 5d Closing square bracket ' ^ 94 5e Caret (Circumflex) ' _ 95 5f Underscore ' ` 96 60 Opening single quote ' a 97 61 Lowercase a ' b 98 62 Lowercase b ' c 99 63 Lowercase c ' d 100 64 Lowercase d ' e 101 65 Lowercase e ' f 102 66 Lowercase f ' g 103 67 Lowercase g ' h 104 68 Lowercase h ' i 105 69 Lowercase i ' j 106 6a Lowercase j ' k 107 6b Lowercase k ' l 108 6c Lowercase l ' m 109 6d Lowercase m ' n 110 6e Lowercase n ' o 111 6f Lowercase o ' p 112 70 Lowercase p ' q 113 71 Lowercase q ' r 114 72 Lowercase r ' s 115 73 Lowercase s ' t 116 74 Lowercase t ' u 117 75 Lowercase u ' v 118 76 Lowercase v ' w 119 77 Lowercase w ' x 120 78 Lowercase x ' y 121 79 Lowercase y ' z 122 7a Lowercase z ' { 123 7b Opening curly brace ' | 124 7c Vertical line ' } 125 7d Closing curly brace ' ~ 126 7e Tilde (approximate) ' DEL 177 7f Delete (rubout), cross-hatch box ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=80564 Need assistance? 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