通信模组完成AT模组驱动框架的适配后,需进行测试。以STM32+EC200S的设备为例,本文介绍该类型的设备,通过C Link SDK接入物联网平台的测试步骤。
背景信息
- 通信模组与AT模组驱动框架适配的详细说明,请参见概述。
- 本文示例设备的单片机为STM32,通信模组为EC200S。更多信息,请参见Quectel_EC200S和STM32官网。
- 获取设备认证信息的详细说明,请参见获取设备认证信息。
操作步骤
运行结果
- Demo运行后,您可以在设备端查看日志。
- 模组初始化:
>>> AT >>> AT <<< RDY >>> AT <<< AT OK >>> AT+QIACT=1 <<< OK >>> AT+QIACT? <<< +QIACT: 1,1,1,"10.13.***.***" OK
- 建立连接:
[22.400][LK-0313] MQTT user calls aiot_mqtt_connect api, connect [22.433][LK-0317] LightSwitch&a18wP****** [22.444][LK-0318] B4C45425D73E24B2935D73C1E98B6079A630FBE03F61E2A2031CEE7867D4D0D7 >>> AT+QIOPEN=1,1,"TCP","a18wP******.iot-as-mqtt.cn-shanghai.aliyuncs.com",443,0,1 <<< OK <<< +QIOPEN: 1,0 >>> AT+QISEND=1,286 <<< > >>> <<< SEND OK <<< +QIURC: "recv",1,4 id 0, len 4, res 20 [22.744][LK-0313] MQTT connect success in 341 ms AIOT_MQTTEVT_CONNECT
- 数据上报:
[27.766][LK-0309] pub: /sys/a18wP******/LightSwitch/thing/event/property/post [LK-030A] > 7B 22 69 64 22 3A 22 31 22 2C 22 76 65 72 73 69 | {"id":"1","versi [LK-030A] > 6F 6E 22 3A 22 31 2E 30 22 2C 22 70 61 72 61 6D | on":"1.0","param [LK-030A] > 73 22 3A 7B 22 4C 69 67 68 74 53 77 69 74 63 68 | s":{"LightSwitch [LK-030A] > 22 3A 30 7D 7D | ":0}} >>> AT+QISEND=1,120 <<< > >>> 0v<<< SEND OK <<< +QIURC: "recv",1,178 0?id 0, len 178, res 22
- 数据接收:
[27.933][LK-0309] pub: /sys/a18wP******/LightSwitch/thing/event/property/post_reply [LK-030A] < 7B 22 63 6F 64 65 22 3A 32 30 30 2C 22 64 61 74 | {"code":200,"dat [LK-030A] < 61 22 3A 7B 7D 2C 22 69 64 22 3A 22 31 22 2C 22 | a":{},"id":"1"," [LK-030A] < 6D 65 73 73 61 67 65 22 3A 22 73 75 63 63 65 73 | message":"succes [LK-030A] < 73 22 2C 22 6D 65 74 68 6F 64 22 3A 22 74 68 69 | s","method":"thi [LK-030A] < 6E 67 2E 65 76 65 6E 74 2E 70 72 6F 70 65 72 74 | ng.event.propert [LK-030A] < 79 2E 70 6F 73 74 22 2C 22 76 65 72 73 69 6F 6E | y.post","version [LK-030A] < 22 3A 22 31 2E 30 22 7D | ":"1.0"} pub, qos: 0, topic: /sys/a18wP******/LightSwitch/thing/event/property/post_reply
- 模组初始化:
- 您也可以在物联网平台查看日志,具体操作,请参见云端运行日志。