Hier ein kleines BASCOM-Programm zum Ansteuern der Motoren, nur zum Test, !ohne PWM!

Code:
'**********************************************************
'ASURO - Einfache Motoransteuerung
'**********************************************************


'Ansteuerung der Motoren
'----------------------------------------------------------

'          +-------+--------+--------+-------+
'          | ML-V  |  ML-R  |  MR-V  | MR-R  |
'          +-------+--------+--------+-------+
' PORT D.4 |   0   |   1    |   X    |   X   |
'          +-------+--------+--------+-------+
' PORT D.5 |   1   |   0    |   X    |   X   |
'          +-------+--------+--------+-------+
' PORT D.1 |   1   |   1    |   X    |   X   | <- ML Enable
'          +-------+--------+--------+-------+
' PORT B.4 |   X   |   X    |   0    |   1   |
'          +-------+--------+--------+-------+
' PORT B.5 |   X   |   X    |   1    |   0   |
'          +-------+--------+--------+-------+
' PORT B.2 |   X   |   X    |   1    |   1   | <- MR Enable
'          +-------+--------+--------+-------+

$crystal = 8000000

'Motor Rechts
Config Pinb.1 = Output
Config Pind.4 = Output
Config Pind.5 = Output

'Motor Links
Config Pinb.2 = Output
Config Pinb.4 = Output
Config Pinb.5 = Output


Do

'mal sehn was geht ;-)
'*******************************
'!!! Keine PWM-Ansteuerung !!!


'Links volle Pulle vorwärts

Portd.4 = 0
Portd.5 = 1
Portb.1 = 1

Wait 2
Portb.1 = 0
Wait 1

'Links volle Pulle rückwärts

Portd.4 = 1
Portd.5 = 0
Portb.1 = 1

Wait 2
Portb.1 = 0
Wait 1


'Rechts volle Pulle vorwärts

Portb.4 = 0
Portb.5 = 1
Portb.2 = 1

Wait 2
Portb.2 = 0
Wait 1

'Rechts volle Pulle rückwärts

Portb.4 = 1
Portb.5 = 0
Portb.2 = 1

Wait 2
Portb.2 = 0
Wait 1

Loop
Gruß, Sonic