example code for DUAL EUSART using streams

asmboy · Joined: 20 Nov 2007 Posts: 2128 Location: albany ny

about to undertake a project that requires two 38.4k RS232 channels, and i plan on using 18f8722.
some example code for uart stream channel setup would be invaluable, but a search of CCS compiler supplied doc and examples - and of old posts on this forum got nothing.
i'd be grateful for a link to any source code that clarifies the dual uart setup for streams procedure.
i think i'm for sure OK on using printf() and kdhit() - streamwise

its the pesky setup for the hardware that is unclear

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

See these two threads. They have sample code for using dual UARTs
with streams:
http://www.ccsinfo.com/forum/viewtopic.php?p=95979
http://www.ccsinfo.com/forum/viewtopic.php?t=33700

asmboy · Joined: 20 Nov 2007 Posts: 2128 Location: albany ny

so since i'm basically fast-polling and dealing with only short sequences ( that the fifo can accomodate ) no INTS

#use delay(clock=32000000) // defining the clock for Mr. compiler
#use rs232(baud=19200, xmit=PIN_C6,rcv=PIN_C7,ERRORS,UART1,STREAM=COMM)
#use rs232(baud=38400, xmit=PIN_G1,rcv=PIN_G2,ERRORS,UART2,STREAM=CARD)

then match the #use RS232 statements to a defined hardware UART pin set and Mr. compiler handles that too.

thats all there is to it huh ?

why do i feel that the CCS compiler is nicer and better than i deserve?

thanks for the lead PCM !!!!