Quote Originally Posted by camolas View Post
Hi,
After de phone recived the AT+CMGR=1 command he gives very fast (1s at most) the
+CMGR: 1,,23
0791539126010000240C915391663921010000807070819341 400453FA1B0E
OK
Thanks for still caring
Ok, so don't you think that by pausing for 1/2 second after sending the command, you might miss the incoming data, or at least maybe the beginning of it, thereby causing you to think you might not have gotten anything at all?

Code:
LOOP:                             
HSEROUT["at+cpms=",34,"SM",34,13] : PAUSE 500
HSEROUT ["AT+CMGR=1",13,10] : PAUSE 500