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LoadCustomCharacters
Syntax hexadecimal 0xFE 0x54 [addr] [d0…d7]
Parameter Parameter Length Description
[addr] 1byte Customcharacteraddress,0–7
[D0...D7] 8bytes Customcharacterpatternbitmap
Description Thereisspaceforeightuser‐definedcustomcharacters.Thiscommandloadsthecustom
characterintoone of theeightlocations. The customcharacter pattern is bit mapped
into 8 data bytes.
The bit map for Spanish character ‘¿’ is shown in table below. To
displaythecustomcharacter,userhastoentertheaddressofthecharacter(0to8).
Bit 7 6 5 4 3 2 1 0 Hex
Byte1 0 0 0 0 0 1 0 0 0x04
Byte2 0 0 0 0 0 0 0 0 0x00
Byte3 0 0 0 0 0 1 0 0 0x04
Byte4 0 0 0 0 1 0 0 0 0x08
Byte5 0 0 0 1 0 0 0 0 0x10
Byte6 0 0 0 1 0 0 0 1 0x11
Byte7 0 0 0 0 1 1 1 0 0x0E
Byte8 0 0 0 0 0 0 0 0 0x00
Default:None
ShiftDisplaytotheLeft
Syntax hexadecimal 0xFE 0x55
Parameter Parameter Length Description
None None ShifttheLCDscreentotheleft1space.
Description Thiscommandshiftsthedisplaytotheleft1space.Thecursorpositionalsomoveswith
thedisplay,andthedisplaydataisnotaltered.
Default:None
ShiftDisplaytotheRight
Syntax hexadecimal 0xFE 0x56
Parameter Parameter Length Description
None None ShifttheLCDscreentotheright1space.
Description This command shifts the display to the right 1 space. The cursor position also moves
withthedisplay,andthedisplay dataisnotaltered.
Default:None