every time from ff to 00 error
duikkie wrote:mmmm, then i don't know why it is not possible to program 1 byte al all ? , reading no problem , but programming error no communication with epp ? so modern computers is not that simple anymore ? , communication with rs232 port changed ?poink wrote:duikkie wrote:not looked closely but i think is has to do with the timerchip ah=0 , int 1a(h) , what is not working anymore. but maybe i am wrong.
The only reference to an EPP-2 programmer I can find is the one made by Art Programming Systems, which is a serial programmer, and has a simple text based protocol and supports flow control. It'll do the timing internally, indeed the manual explicitly says in Appendix A, 'Any terminal emulation program using the RS232 communication port of the host can be used to operate the EPP-1F/2.'