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rs232:sending bit 0 or 1

 
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Kelvin
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rs232:sending bit 0 or 1
PostPosted: Sat May 21, 2005 1:39 am     Reply with quote
Can someone help me??I want to send a bit 0 or 1 from pic16f877 to computer using rs232.Here is my idea.
I define pin_c1 as a input.When there is a input at pin_c1, the pin_c6(xmit) will send bit 1 to comp.When there is no input,the pin_c6 will send bit 0 to comp.
Thanx!!
Mark



Joined: 07 Sep 2003
Posts: 2838
Location: Atlanta, GA

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PostPosted: Sat May 21, 2005 6:29 am     Reply with quote
Data is usually sent 8 data bits at a time to a "computer". I think to get better help, you should clearly define what the task that you are trying to do is. Are you simply trying to determine the state of an input on a PIC? What is the computer going to do with this information?
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