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RS232 buffer

 
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simoes.lc



Joined: 04 Mar 2007
Posts: 8

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RS232 buffer
PostPosted: Sat Oct 20, 2007 4:06 pm     Reply with quote
I need to send a block of data through the rs232, but i want to check when data transmition has end (the uart buffer is empty), like a loop.

How can i do that.
PCM programmer



Joined: 06 Sep 2003
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PostPosted: Sat Oct 20, 2007 11:11 pm     Reply with quote
See these two threads regarding polling the TRMT bit.
http://www.ccsinfo.com/forum/viewtopic.php?t=31022
http://www.ccsinfo.com/forum/viewtopic.php?t=17496
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