cseg AT 0
ljmp Main ; Locate a jump to the ; CODE SEGMENT

Set the start vector to jump to your program
see the three 80C51_FAM_*.pdf documents.
They can be downloaded from:
http://www.semiconductors.philips.com/products/...other.html



Code_Seg segment CODE

rseg Code_Seg ;
using 0

specify that it is in ROM and uses register bank zero
see the three 80C51_FAM_*.pdf documents.
They can be downloaded from:
http://www.semiconductors.philips.com/products/...other.html

Have fun,

Erik