I NEED HELP IN DESIGNING A SERIAL PORT BUFFER THAT WILL STORE DATA
RECEIVED FROM SERIAL PORT AND A PIC WILL BE ABLE TO READ THIS DATA WITHOUT
AFFECTING THE FLOW OF DATA FROM PC TO THE BUFFER
THE SIZE OF BUFFER MAY VARY FROM  ONE APPLICATION TO ANOTHER BUT I NEED TO
KNOW THE PRINCIPAL METHOD FOR THIS BUFFER

BASICLY I NEED THE BUFFER BECAUSE I AM USING A PIC TO RECEIVE DATA FROM
ANOTHER APPLICATION USING THE SERIAL PORT THEN THE PIC WILL HAVE TO MODIFY
THIS DATA ACCORDING TO INFO RECEIVED FROM OTHER PORTS  AND RETRANSMIT THE
MODIFIED DATA  SERIALLY .

I AM USING THE PICBASIC PRO COMPILER FOR MY APPLICATION AND THE PIC WILL
NOT BE ABLE TO READ THE  INCOMING SERIAL DATA  STORE IT AND READ OTHER
PORTS MODIFY THE DATA AND THEN TRANSMIT IT WITHOUT LOOSING SOME OF THE
INCOMING DATA


REGARDS
SHARIF NABULSI
rnc@go.com.jo