The type of LCD you are using will be helpful... is it a Hitachi module??

Quoting "Gregory A. Pruden" <Gregory@INCESSANT.COM>:

> Hi all,
> I have some nibble mode code that works for a 16x2 LCD and it also works for
> the 16x1 but the second line is the second half.  Being a newbie to LCD I
> just wanted to find out if this is how these single line LCDs work or is
> there something to change in the initialization code.
>
> For clarity the LCD :
>             16x2:                            NOW IS THE TIME
>             16x1:                            NOW IS TH
> if I do a "second line home" then  it will complete the line
>
>
> My current LCD init looks like this:
>
>             CALL Delay15ms
> ;wait for power-up and reset
>             CALL Delay15ms
>             CALL Delay15ms
>             movlw  0x03                                          ;send init
>
>             CALL LCDSENDN
>             CALL Delay5ms
>             movlw  0x03                                          ;send init
>
>             CALL LCDSENDN
>             CALL Delay250us
>             movlw  0x03                                          ;send init
>
>             CALL LCDSENDN
>             CALL Delay250us
>             movlw  0x02                                          ;switch to
> 4 bit mode
>             CALL LCDSENDN
>             CALL Delay5ms
> movlw  0x28                                          ; sets the LCD's
> function to 4 bit, 1 line, 5x7 font
> CALL LCDSENDB
>             CALL Delay5ms
>             movlw  0x6                                ; Entry mode set,
> increment, no shift
>             call   LCDSENDB
>             call   Delay250us
>             movlw  0xE                                            ; display
> on, cursor on, blink off
>             call   LCDSENDB
>             call   Delay250us
>
>
> Thanks in advance,
> Gregory
>
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