M26
妯″潡浣跨敤鏂规硶鍙婄紪绋嬬瓥鐣?/p>
鍒濆鍖栨ā鍧?/p>
:
MCU
锛?/p>
ATE0\r\n
锛堝叧闂懡浠ゅ洖鏄撅級
M26: OK\r\n
MCU: AT+CPIN? \r\n (
鏌ヨ
SIM
鍗＄姸鎬侊細
SIM
鍗℃崯鍧忔垨鑰呮棤
SIM
鍗?/p>
)
M26
锛?/p>
+CPIN: READY\r\n
锛?/p>
闈?/p>
Ready
鍙涓?/p>
SIM
鍗″紓甯?/p>
锛?/p>
MCU
锛?/p>
AT+CREG?\r\n (
纭畾鎵剧綉鎴愬姛
)
M26: +CREG: 0,1\r\n (
琛ㄦ槑鎴愬姛锛岄�楀彿涔嬪悗鐨勬暟瀛楋細
1
琛ㄧず宸叉敞鍐屾湰鍦扮綉锛?/p>
5
琛ㄧず婕父锛?/p>
鍚﹀垯寮傚父
)
MCU: AT+CGATT?\r\n (
鏌ヨ
GPRS
闄勭潃鏄惁鎴愬姛
)
M26: +CGATT: 1\r\n (1
锛氭垚鍔燂紱
0
锛氬け璐?/p>
锛?/p>
MCU: AT+QIFGCNT=0\r\n (
灏?/p>
Context0
璁句负鍓嶅彴
)
M26: OK\r\n
MCU: AT+QINDI=1\r\n (
鎺ユ敹鏁版嵁缂撳瓨妯″紡
)
M26: OK\r\n
MCU: AT+QISDE=0\r\n (
鍙戦�佹椂锛屽叧闂暟鎹洖鏄?/p>
)
M26: OK\r\n
MCU: AT+QIDNSIP=0\r\n
锛?/p>
0
锛氫娇鐢?/p>
IP
鍦板潃杩炴帴锛?/p>
1
锛氫娇鐢ㄥ煙鍚嶈繛鎺ワ級
M26: OK\r\n
寤虹珛
TCP
杩炴帴锛?/p>
MCU
锛?/p>
AT+QISTATE\r\n
锛堟煡璇㈣繛鎺ョ姸鎬侊級
M26
锛?/p>
锛堝洖搴旀湁浠ヤ笅鍙兘锛?/p>
1. CONNECT OK\r\n (
杩炴帴宸插缓绔嬶紝搴斿厛鍏抽棴杩炴帴
)
MCU
锛?/p>
AT+QICLOSE\r\n (
鍏抽棴杩炴帴
)
M26
锛?/p>
CLOSE OK\r\n
锛堝叧闂垚鍔燂級
2. PDP DEACT\r\n
锛?/p>
GPRS
鍦烘櫙寮傚父锛屽簲閲嶅惎妯″潡锛?/p>
3. IP INITIAL\r\n
锛堟垨鑰咃級
IP CLOSE\r\n
锛堣繛鎺ュ凡鍑嗗濂戒簡锛?/p>
鍙缓绔嬭繛鎺ワ級
MCU: AT+QIOPEN="TCP","120.24.76.130",6800\r\n (
寤虹珛杩炴帴鍒?/p>
120.24.76.130:6800
鐨?/p>
TCP
杩炴帴
)
M26: OK\r\n (
璇硶鏃犺鍒欒繑鍥?/p>
OK
锛屽惁鍒欒繑鍥?/p>
ERROR)
MCU: (
绛夊緟杩炴帴缁撴灉杩斿洖锛岀粨鏋滄湁浠ヤ笅鍙兘
)
1. CONNECT OK\r\n (
杩炴帴鎴愬姛
)
2. CONNECT FAIL\r\n
锛堣繛鎺ュけ璐ワ級