String0
dt "ATE1", CR, LF, 0
String1
dt "AT+CMGF=1", CR, LF, 0
String2
dt "AT+CMGS=", 0x22, 0
String8
dt "AT+CNMI=1,2,0,0,0", CR, LF, 0
String11
dt "AT+CSQ", CR, LF, 0 ; request for signal strength
String14 dt "AT+CPOF", CR, LF, 0 ; turn modem chip OFF string
String15 dt "AT+IPR=9600", CR, LF, 0 ; set to 9600 baud
String17 dt "AT+IFC=0,0", CR, LF, 0 ; disable handshaking
String18 dt "AT+CMGD=1,4", CR, LF, 0 ; delete all texts
String20 dt "AT+IPR=115200", CR, LF, 0 ; set to 115200 baud