'--------------------------------------------------------------------
' SED.BAS
' demonstrates the SED based graphical display support
'--------------------------------------------------------------------
'some routines to control the display are in the glcdSED.lib file
$lib "glcdSED.lib"

'I used a 2313 with 10 MHz
$crystal = 10000000

'First we define that we use a graphic LCD
Config Graphlcd = 128 * 64sed , Dataport = Portb , Controlport = Portd , Ce = 2 , Cd = 4 , Wr = 5 , Rd = 6 , Reset = 3

'The dataport is the portname that is connected to the data lines of the LCD
'The controlport is the portname which pins are used to control the lcd
'CE =CS Chip Enable/ Chip select
'CD=A0 Data direction
'WR= Write
'RD=Read
'RESET = reset

'Dim variables (y not used)
Dim X As Byte , Y As Byte


'clear the screen
Cls

'specify the font we want to use
Setfont Font16x16

'You can use locate but the columns have a range from 1-132

'When you want to show somthing on the LCD, use the LDAT command
'LCDAT Y , COL, value
Lcdat 1 , 1 , "123"
'lcdat accepts an additional param for inversing the text
'lcdat 1,1,"123" , 1 ' will inverse the text

'Now use a different font
Setfont Font8x8
'since the 16*16 font uses 2 rows, show on row 3
Lcdat 3 , 1 , "123"

End 'end program


'(
'Optional try this out by unremarking the block remarks
'draw a line
Line(0 , 0) -(128 , 64) , 1
'Line(0 , 64) -(128 , 0) , 1
'check for circles

Wait 2
Display Off
Wait 2
Display On

'use glcdcmd to send a control byte to the display
Glcdcmd &HA7 ' reverse display
Wait 1
Glcdcmd &HA6 ' normal display

'adjust contrast
For X = 0 To 63
Glcdcmd &H81 ' electronic volume (contrast)
Glcdcmd X ' higher means more contrast
Waitms 100
Next

'you could display a picture too
Showpic 8 , 8 , Plaatje
End

')
'end of block remark on line above

'we need to include the font files
$include "font8x8.font"
$include "font16x16.font"


Plaatje:
'include the picture data
'$bgf "smile.bgf"


Die Datei SED.BAS solltest du eigentlich im Ordner Samples von Bascom haben. Je nachdem welche Version du hast evtl in einem weiteren Unterordner.

Die Datenleitungen des LCD müssen alle an einem Port des AVR. Die Steuerleitungen alle an einen anderen Port. Bei den Steuerleitungen kannst/musst du zuordnen, welche Funktion an welchem Pin genau ist.
Die Datenleitungen sind fest zugeordnet. 0 vom LCD an 0 des AVR, 1 an 1, usw...