LCDHex

Syntax:

    LCDHex value

    LCDHex value, LeadingZeroActive

Command Availability:

Available on all microcontrollers.

Explanation:

The LCDHex will display the byte value as a 1 or 2 character HEX string.

value is a byte value from 0 to 255.

LeadingZeroActive is a constant or byte value of 2.

Example :

    ;Set chip model required:
    #chip mega328p, 16
    ;Setup LCD Parameters
    #define LCD_IO 4
    #define LCD_WIDTH 20                ;specified lcd width for clarity only.  20 is the default width
    #define LCD_NO_RW
    #define LCD_Speed MEDIUM 'FAST IS OK ON ARDUINO UNO R3

    'Change as necessary
    #define LCD_RS PortC.0
    #define LCD_Enable PortC.1
    #define LCD_DB4 PortC.2
    #define LCD_DB5 PortC.3
    #define LCD_DB6 PortC.4
    #define LCD_DB7 PortC.5

    '  #chip 16f877a, 8
    '  ;Setup LCD Parameters
    '  #define LCD_IO 4
    '  #define LCD_NO_RW
    '  #define LCD_Speed fast 'FAST IS OK ON 16f877a
    '
    '  ;Change as necessary
    '  #define LCD_RS PortB.2
    '  #define LCD_Enable PortB.3
    '  #define LCD_DB4 PortB.4
    '  #define LCD_DB5 PortB.5
    '  #define LCD_DB6 PortB.6
    '  #define LCD_DB7 PortB.7

    'Program Start
    DO Forever
       CLS
       WAIT 2 s
       PRINT "Test LCDHex "
       wait 3 s
       CLS
       wait 1 s

       for bv = 0 to 255
          locate 0,0
          Print "DEC " : Print BV
          locate 1,0
          Print "HEX "
          LCDHex BV, LeadingZeroActive ; dislay leading Zero
        ' LCDHex BV         ; do not display leading zero
          wait 1 s
       next
       CLS
       wait 1 s
       Print "END TEST"
    LOOP

Supported in <LCD.H>

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