You can use quick Basic.
-player(Bill);
2001-7-25(#144604@0)
There is Quick Basic software in Dos 6.22. Exe. it and use two instructions to input and output. The interface is very simple, you just amplify the digital signal to be between +12v and 0v, use PL port.
-player(Bill);
2001-7-25(#144614@0)
I 'll try QB first becaust i 'm good at it. thanks a lot !
-jeanmen(小土豆);
2001-7-26(#145607@0)
You are welcome. I did a projext like yours 3 years ago. BTW, are you in Toronto?
-player(Bill);
2001-7-26(#145688@0)
NO ,I'M NOT ,
-------------------SHENZHEN
-jeanmen(小土豆);
2001-7-27(#147197@0)