On Fri, 06 Oct 2000, you wrote:

>  What is the ports used by the RS232C interface and
>  What is the functions of each port?
>  (Or what chip is inside in the cartridge?)

Port #80 and a few above.

The chip is Exar ST16C550, a 16550 UART (the common PC serial chip, like 
Albert said). If you want the data sheet (466K PDF), look on the 
manufacturer's web page or ask me by e-mail.

Bye,
                Maarten

****
Problems? contact [EMAIL PROTECTED] See also http://www.faq.msxnet.org/
****

Reply via email to