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

Code_Seg segment CODE

rseg Code_Seg ;
using 0

From my understanding, The 8051 will vector to memory org 0h, If I follow this with "ljmp to main". I start executing code.

If I use cseg AT0 how is this different?

By the way I search the Philips site but was unable to find a answer.

thanks for the help, Spencer