Doc. # 1-0002475
Date Updated 09-24-2004 Date Created 07-27-2000
Document Type Knowledge Base Related OS
Related Product PCL-818HD
What's the PCL-818HD Software interrupt used for with the DOS driver?
Solution:
Actually, the PCL-818HD has an on-board timer, so we use this timer and reserved a software interrupt (INT 66H) to achieve high speed data acquisition feature. Please avoid the INT 66H in your application.