采用的神州**<br />AT+CIPSTART="TCP","218.200.244.81","80"<br />OK<br /><br />STATE: TCP CONNECTING<br /><br />CONNECT FAIL<br />如果这时发送cipclose<br />at+cipclose,返回close ok<br />CLOSE OK<br />奇怪,用动感的不会出这问题 |