hi,
es gab ja doch ab und zu mal ein paar Fragen nach der Ansteuerung für den ADNS2610 mit BASCOM.
Ich hab mich die Tage mal dran gemacht und das realisiert.
Anschluss ist der übliche, steht auch im DB des Chips.
Code:
	Code:
	$regfile = "m8def.dat"
$crystal = 16000000
$baud = 19200
Ddr_sck Alias Ddrd.6
Ddr_sdio Alias Ddrd.7
Port_sck Alias Portd.6
Port_sdio Alias Portd.7
Pin_sdio Alias Pind.7
Declare Sub Adns2610_init()
Declare Sub Adns2610_write_byte(byval Write_byte As Byte)
Declare Function Adns2610_read_byte() As Byte
Declare Sub Adns2610_write_operation(byval Address_byte As Byte , Byval Data_byte As Byte)
Declare Function Adns2610_read_operation(byval Address_byte As Byte) As Byte
Call Adns2610_init()
Dim X As Integer
Dim Y As Integer
X = 0
Y = 0
Dim X_cm As Single
Dim Y_cm As Single
Dim Read_data As Byte
Read_data = 0
Dim Tmp As Byte
Tmp = 0
Do
   Read_data = Adns2610_read_operation(&H03)
   If Read_data > &H7F Then
      Tmp = &HFF - Read_data
      Incr Tmp
      X = X - Tmp
   Else
      X = X + Read_data
   End If
   X_cm = X * 0.00635
   Print " X: " ; X_cm;
   Read_data = Adns2610_read_operation(&H02)
   If Read_data > &H7F Then
      Tmp = &HFF - Read_data
      Incr Tmp
      Y = Y - Tmp
   Else
      Y = Y + Read_data
   End If
   Y_cm = Y * 0.00635
   Print " Y: " ; Y_cm;
   Waitms 500
Loop
End
Sub Adns2610_init:
   Ddr_sck = 1
   Ddr_sdio = 1
   Port_sck = 1
   Port_sdio = 1
   Call Adns2610_write_operation(&H00 , &H80)
   Call Adns2610_write_operation(&H00 , &H01)
End Sub
Sub Adns2610_write_byte(byval Write_byte As Byte)
   Local I As Byte
   Ddr_sdio = 1
   For I = 7 To 0 Step -1
      Port_sck = 0
      Port_sdio = Write_byte.i
      Waitus 1
      Port_sck = 1
      Waitus 1
   Next I
   Ddr_sdio = 0
   Port_sdio = 0
End Sub
Function Adns2610_read_byte() As Byte
   Local I As Byte
   Local Data_byte As Byte
   Waitus 250
   For I = 7 To 0 Step -1
      Port_sck = 0
      Waitus 1
      Port_sck = 1
      Data_byte.i = Pin_sdio
   Next I
   Adns2610_read_byte = Data_byte
End Function
Sub Adns2610_write_operation(byval Address_byte As Byte , Byval Data_byte As Byte)
   Address_byte = Address_byte Or &B10000000
   Call Adns2610_write_byte(address_byte)
   Call Adns2610_write_byte(data_byte)
End Sub
Function Adns2610_read_operation(byval Address_byte As Byte) As Byte
   Call Adns2610_write_byte(address_byte)
   Adns2610_read_operation = Adns2610_read_byte()
End Function
 Vllt. kann der ein oder andere damit was anfangen. Ich stell ihn auch noch gleich ins Wiki dazu. zu dem PAN Bsp in C.
/Edit Ich seh grad, dass man da angemeldet sein muss....Ich muss jetzt los. Das mit dem Wiki schau ich mir die Tage an, oder einer von euch ist so nett, und machts da rein.
Gruß Hacker
						
					
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