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rs232 serial programing

General and Gameplay Programming Programming

Started by nika January 30, 2001 01:54 PM

3 comments, last by nika 23 years, 2 months ago

nika

122

Author

January 30, 2001 01:54 PM

hi does someone know how to program the com port? i only want to say that for example at pin 1 there are 5 volts and at pin 2 0 vlots. how to do that?

Anonypous Moster

122

January 30, 2001 02:02 PM

What do you want to program it with?

Gee Brain, what we gonna do tonight?

Shannon Barber

1,684

January 31, 2001 12:04 AM

AFAIK, you can't do that. You can detect that the voltage is either high or low (GetCommStatus I believe is the api call) but you can't ever tell what the voltage is...

Trying to get analog feedback on a comport are we?

Magmai Kai Holmlor
- The disgruntled & disillusioned

Edited by - Magmai Kai Holmlor on January 31, 2001 1:12:51 AM

- The trade-off between price and quality does not exist in Japan. Rather, the idea that high quality brings on cost reduction is widely accepted.-- Tajima & Matsubara

Anonymous

January 31, 2001 10:36 AM

i want to controll a 74132 chip with the com port.
i think this is possible because i have a cd with a vb-prog which does a similar thingcan''t code. but i in vb.

kvh

122

January 31, 2001 12:01 PM

there was a thread about writing to the serial port at www.lionhead.co.uk a while ago

you''ll probably find it if you do a search there, i think the subject was ''Writing to serial port''

rs232 serial programing

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