
Shanghai ZLAN Information Technology Co., Ltd Tel: +86-17321037177 http://www.zlmcu.com
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establishing TCP/IP.
4) After the connection is established, the data sent to ZLAN1003 by the Socket
(TCP/IP) software will be sent to the user MCU by UART, and the data of the
user MCU can also be sent to the computer Socket (TCP/IP) software through
UART.
5) If necessary, the user MCU can read the MAC of ZLAN1003 and modify the IP
by the AT-like instruction.
There is not a bit of software development in the above steps, and even hardware
development offers a complete circuit diagram. Only need to use ZLVircom configure
the parameters like IP and baud rate in the first time and stored you can directly use,
really achieve the zero software development.
It is generally possible to complete the development of a IoT product based on
Ethernet. This zero software development feature provides a quick solution for the
quick launch of user products, and also avoids problems such as long software
development time and unstable software development.
1.4.2 Integrated rich IOT functionality
ZLAN1003 has already integrated many IOT functional modules, reducing the
workload of user developing related IoT functions. Here are a few typical features:
1) Registration packet and heartbeat package function: when the IoT device joint
with the cloud it need to send its ID to the cloud software to facilitate the device
number. ZLAN1003/1043 has multiple registration packet and heartbeat packet
style.
2) ZLAN1043 can be configured as HTTP mode, which can be directly connected
with the asp/ PHP GET/POST command in the cloud.
3) ZLAN1043 can be configured as a "Transcoding" function, which can
automatically send instructions by serial port, and then upload the instrument