????MCU??????NuMaker-IoT-M487?????????????????
????M480???MCU MQTT Э????????
???????????MQTT Э??????????????????????? NuMaker-IoT-M487 ??????????????????
NuMaker-IoT-M487 ???????????????????????????NuMaker-IoT-M487 ?????壬????? Wi-Fi ?????? AT ?????????????????????????? IoT???????????????????????????????????????????????????????????????????????????????????????
NuMaker-IoT-M487 ????????????????????????????????????? Arduino UNO ?? mikroBUS™ ?????????? GPIO??UART??ADC??PWM??SPI ?? I2C ?????????????? SPI Flash ???? microSD ??????
????????
Window 7/8/10 ??????
Arm Keil MDK v5 ?C ???????????
Tera Term ?C ???????????
?????? AliOS Things ??????(https://github.com/wosayttn/AliOS-Things/tree/numicro)
???????
NuMaker-IoT-M487 ?????????
USB Micro ????????? 1 ??
??????????????? Wi-Fi Router 1 ?
?????
?? Github website ???????????
????????????棬??????????????????????????????????????????????https://github.com/wosayttn/AliOS-Things/tree/numicro
?????
mqttapp ???????
????????????
\AliOS-Things\projects\Keil\mqttapp@numicro-iotm487\keil_project
???? mqttapp@numaker-iot-m487 Keil ????????й?????????á?
??
Keil??????????ó?????????????????????·??
\AliOS-Things\projects\Keil\mqttapp@numicro-iotm487\keil_project\Objects\mattapp@numaker-iot-m487.bin
??
??????
???????
????????????: ?????????????????(mattapp@numaker-iot-m487.bin)?? NuMicro MCU ????????????????? NuMicro MCU ??????????????????????????
(1) NuMicro MCU ???????
????????? NuMaker-IOT-M487??? ISW1?????????????? ??ON?? ??λ????? ? 1 ??????????????????????? Micro USB ??????????????(?2)?????????????????? NuMicro MCU ???????????????????????????????????????й???????(???????????? IAR/MDK ?????????????????? 4 ??????????л???? OFF ??λ?á?)
??
?1??NuMaker-IoT-M487 ?????? ISW1 ????
??
?2??NuMaker-IoT-M487 ???????? USB ???
(2) ???????????е???
???????????????? NuMicro MCU ?????????????d??mqttapp??????????????mqttapp@numaker-iot-m487.bin ????·???????
\AliOS-Things\projects\Keil\mqttapp@numicro-iotm487\keil_project\Objects\mattapp@numaker-iot-m487.bin
(3) ????Wi-Fi?????????
??? Tera Term ????????????? AliOS Things ???????й?????????????????????(???:
Nuvoton Virtual Com Port ??????????????豸?????????????????: ??????? COM30??)
??
?????????????°???? Reset ???????????ú?Tera Term ??????????????????
??
????????????????????????????????
netmgr connect ssid password open|wep|wpa|wpa2
ex: ssid: NT_ZY_BUFFALO, password: 12345678
??
??
?????
???????????????????
????????? MQTT ??????????????????????????????? mqtt_example.c ????????????????????mqttapp ???????????????????????á????????? Wi-Fi ????????mqttapp ???????????????????? MQTT ?????????????????????????????????в??????????????????????????????????????????????? AliOS Things ?????????????
?????????????????????
??
???????????? MQTT ???????????
??

????admin ?????????2023-05-26