Hi!

I have this code in the chip write:

;---------------------------------
;flash2.asm, fast loop

#include 8051.H
.org 0000H

main mov a,#0Fh ;1 a = 15
mov P1,a ;1 P1 = a
mov a,#0F0h ;1 a = 240
mov P1,a ;1 P1 = a
sjmp main ;2
.end
;---------------------------------

... but now i can not this code
over-write: If i connect to COM1 and
select in my software the COM-Port,
the PC crash - you can not move the
mouse...

If i make a reset of the 8252 the PC
works ....

please help me...


cu
Thorsten