Warning[202]

[KVLV]

Thanks Darrel.

I searched through my program, there is a "Hserout" command, I commented it out and there is no further warning.

I did copy

 
DEFINE HSER_RCSTA 90h ' Enable serial port & continuous receive
DEFINE HSER_TXSTA 24h ' Enable transmit, BRGH = 1
DEFINE HSER_CLROERR 1 ' Clear overflow automatically
DEFINE HSER_SPBRG 46  ' 256000 Baud @ 48MHz, -0.27%
SPBRGH = 0
BAUDCTL.3 = 1         ' Enable 16 bit baudrate generator

when compiled, i got warning message "error[113] \pbp\pbpic18.lib 580 : symbol not previously define(baudctl)

But anyway I don't need the those DEFINE lines above so I just commented out, and there is no warning. The program when loaded to the pic work fine.

[KVLV]

I use USB on board of the pic for transmitting/receiving data.

[Darrel Taylor]

There are 2 possible places for the BRG16 bit.

BAUDCON.3
- or -
BAUDCTL.3

It depends on the chip. And for a 4550 it's BAUDCON.3

mister_e's calculator has a drop-down box for that.
But you have to know which one to use.


But like you said, it's fixed.
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[KVLV]

indeed, substitue BAUDCTL.3 = 1 with BAUDCON.3 = 1, when compile produced no error.

[mister_e]

Life it isn't easy then