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dsPIC dual UART

 
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balaji



Joined: 30 Mar 2010
Posts: 21

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dsPIC dual UART
PostPosted: Thu Apr 29, 2010 8:37 am     Reply with quote
Hai all,

I am using dsPIC30F3011 for my project. I need full duplex comm for both UART.
I tried with one UART. It`s working fine. Now if i enable both UART then how the data will send/receive from ports. I`m confused

can anybody help me.

Thanks in advance.
Ttelmah



Joined: 11 Mar 2010
Posts: 19360

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PostPosted: Thu Apr 29, 2010 9:29 am     Reply with quote
First thing, streams.
You use stream names in the two #use RS232 declarations, and stream names to get/put the characters (fgetc, fputc, and fprintf, rather than getc/putc).
Second thing, if using interrupts, there are two interrupts for the two UARTs. Normally INT_RDA for the first, and INT_RDA2 for the second.

Best Wishes
balaji



Joined: 30 Mar 2010
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u r right
PostPosted: Fri Apr 30, 2010 3:37 am     Reply with quote
It works with streams.
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