create a file named PI.conf in AppData\Roaming\PI

listen=1
daemon=1
server=1
gen=1
irc=0
logtimestamps=1
setaccount=3BdE4BZUVqYKoqscRYJca2Wb758qLgnqur   <<< put wallet address here
rpcallowip=192.168.1.*   <<< put miner subnet here
rpcallowip=127.0.0.1
rpcuser=username      <<< put miner username here
rpcpassword=password    <<< put miner password here
port=31415
rpcport=8332     <<< put miner port here
rpcconnect=127.0.0.1
addnode=162.243.90.199

Tips welcome 

PI TIPS >   3BdE4BZUVqYKoqscRYJca2Wb758qLgnqur
BTC TIPS >  14rBip93ePwJMp3kiFgz2WJ424p3iUSpEG