摘要:
功能: 测试把固定的GPS数据发送到OneNet平台 调试途中碰到的问题 ARDUINO不支持sprintf的double打印,只能转换为char字符串然后再%s打印 C include define DebugSerial Serial define GprsSerail Serial3 defi 阅读全文
摘要:
```C
AT
OK
AT+CGCLASS="B"
OK
AT+CGDCONT=1,"IP","CMNET"
OK
AT+CGATT=1
OK
AT+CLPORT="TCP","2000"
OK
AT+CIPSTART="TCP","183.230.40.33",80
OK
CONNECT OK
AT+CIPSEND
> POST /devices/3225187/datapoints HTTP... 阅读全文