与串口的数据交换如下:
AT+CMGS=?
OK
AT+CMGF=0
OK
AT+CNMI=1,1,0,0,1
OK
AT+CMGS=137
> 0011000D91683156010957F10010AA8B61F1985C369FD169F5DA1C26AFCDEAF09A3D5793CD61F67AAE269BD76133D9BC0E9BD5E4F0DAAC26AFD96135D9BC6687D564F39A1D9EABC9E67578AE269BD7ECB07A4E36AFD961F59CBC36B3D5E1B5393C5793D7E6B5DA4C9E9BC373B2791E26CBEFE5B83C7E2FCBE3F7B23C7E2FCBE3F7B23C7E2FCBE3F7B21C
+CMGS: 110
OK
AT+CMGR=8
+CMGR: 1,,20
0891683108100005F0240D91683166116644F200083010600165242370