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pic18f252 and rs232

 
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eaton
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pic18f252 and rs232
PostPosted: Sat Oct 02, 2004 6:25 pm     Reply with quote

am using 18f252.

#use delay(20000000)//20mhz
#use rs232(baud=110,xmit=PIN_C6,rcv=PIN_C7)

regardless of the baud value I get an error.

Error 100 "C:\Documents and Settings\pm\clov_tight_18lf252.c" Line 55(5,44): USE parameter value is out of range "0X10"
1 Error.

I've used the same code with a 18f242 without problem.

any insight would be greatly appreciated.
thanks
asmallri



Joined: 12 Aug 2004
Posts: 1634
Location: Perth, Australia

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PostPosted: Sat Oct 02, 2004 6:44 pm     Reply with quote

Quote:
#use delay(clock=20000000)
#use rs232(baud=115200,xmit=PIN_C6,rcv=PIN_C7,bits=8)


I think it doesn't like the missing 'clock='
eaton



Joined: 02 Oct 2004
Posts: 22
Location: cleveland

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PostPosted: Sat Oct 02, 2004 8:03 pm     Reply with quote

the 'clock=' statement is in the code.

i typed it wrong on my first post.
sorry about that.

anyway it still doesn't work.

thanks for any help
asmallri



Joined: 12 Aug 2004
Posts: 1634
Location: Perth, Australia

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PostPosted: Sat Oct 02, 2004 9:08 pm     Reply with quote

1200 baud is the lowest the #use RS232 command acepts at 20MHz
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