help!!!

[elios115]

well i m using a vb application to send the byte and it is sent as hexadecimal

well i ll look for the 4 MHZ oscillator for such a high bauderate.

[elios115]

hey guys about the 4MHZ not enough for the 9600 baude rate r u sure about it
?

[elios115]

i mean is there anything wrong with the pbp code i attached above?

[Rhatidbwoy]

I am learning about this too. I have some problems my self in a different area, but as stated in the manual:

" An oscillator speed faster than 4MHz may be required for reliable operation at 9600 baud and above."

That is only why I said something about it. I remember seeing it and thought that it could help with suggestions. Good Luck.

[mister_e]

i can't safely said it will not work @4MHZ, but by the warnings...

Why not using DEBUG instead as suggested before WICH WILL FOR SURE provide a faster baudrate even @4MHZ

[elios115]

thx for ur help

[elios115]

TRISA=255
TRISB=0
DEFINE DEBUGIN_REG PORTA ' Serial data come in
DEFINE DEBUGIN_BIT 0 ' PORTA.0
DEFINE DEBUGIN_MODE 0 ' true driven mode
DEFINE DEBUG_BAUD 9600 ' 9600 BAUD
DataIn var byte

START:
DEBUGIN DataIn
PORTB=DaraIn
goto start


does this code for 16F84 plays the role of a serial to parallel converter?

[mister_e]

it's suppose too, depending how the data is send by the external world. If the external device send the character 128... you send 128 to the port. BUT if the external device send the string 128... if you're lucky, you'll send 1, then, 2, then 8 at the output. SO all depend of the external device.

What are your results as now?
Did you tried different modifiers? (DEC, HEX....)