USR IOT USR-TCP232-302, Руководство пользователя

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USR-TCP232-302 User Manual h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
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USR-TCP232-302 User Manual .............................................................................................................................. 1
1. Quick Start ............................................................................................................................................................... 4
1.1. Hardware Testing Environment ................................................................................................................ 4
1.2. Connection ................................................................................................................................................... 4
1.3. Default Parameter ...................................................................................................................................... 6
1.4. Data Transmission Testing ........................................................................................................................ 6
2. Overview .................................................................................................................................................................. 7
2.1. Brief Introduction ......................................................................................................................................... 7
2.2. Features ....................................................................................................................................................... 7
2.3. Parameters .................................................................................................................................................. 8
2.4. Size ............................................................................................................................................................... 9
3. Module Function .................................................................................................................................................. 10
3.1. Work Mode ................................................................................................................................................ 10
3.1.1. TCP Client Mode ........................................................................................................................... 10
3.1.2. TCP Server Mode ......................................................................................................................... 11
3.1.3. UDP Client Mode .......................................................................................................................... 13
3.1.4. UDP Server Mode ......................................................................................................................... 14
3.1.5. HTTPD Client Mode ..................................................................................................................... 15
3.1.6. TCP and UDP Mechanism .......................................................................................................... 15
3.2. DHCP and DNS Function ....................................................................................................................... 16
3.3. VCOM ......................................................................................................................................................... 17
3.3.1. TCP232-302 Works as Client ..................................................................................................... 17
3.3.2. TCP232-302 Works as Server .................................................................................................... 18
3.3.3. Other Ways to Create VCOM ..................................................................................................... 19
3.4. Special Function ....................................................................................................................................... 21
3.4.1. Factory Reset ................................................................................................................................ 21
3.4.2. Link Function ................................................................................................................................. 21
3.4.3. Reset Function .............................................................................................................................. 21
3.4.4. ID Function ..................................................................................................................................... 22
3.4.5. Index Function ............................................................................................................................... 22
3.4.6. RFC2217 Function ........................................................................................................................ 22
3.5. Additional Function ................................................................................................................................... 22
3.5.1. Display IP and Data ...................................................................................................................... 22
3.5.2. Serial Port Parameter Setting ..................................................................................................... 22
3.5.3. Set Client Number in TCP Server Mode ................................................................................... 22
3.5.4. Defined MAC Address .................................................................................................................. 22
3.5.5. Defined DNS Server IP ................................................................................................................ 22
3.5.6. Defined Registration Package .................................................................................................... 23
3.5.7. Defined Heartbeat Package ........................................................................................................ 23
3.6. Firmware Upgrade ................................................................................................................................... 24
3.7. Configuration Protocol ............................................................................................................................. 25
3.7.1. Network setting protocol command ........................................................................................... 25