This is the reply to give you more idea
We have received a AT
We have received a + So far AT+
We have received a + So far AT+C
We have received a + So far AT+CPMR=2
We have received a + So far +CMGR:
22,52,52,45,41,44,22,2C,We have received a
FFFFFFF2,FFFFFFFB,4,4,7,7,3,4,5,5,FFFFFFF2,FFFFFFFC,We have received a ,
22,,32,34,2C,We have received a , doble coma
2C,31,36,33,36,2B,30,34,22,
20,22,20,D,DONE
have if I modify the code with: if ((incomingRE == 20) || (incomingByte > 0x00) ){
so it print anything coming from serial bigger then 0
2C,2C,31,31,36,36,3A,3A,34,34,30,30,3A,3A,33,33,36,36,2B,2B,72,72,DONE
which still does not make sense but at least its printing somethig