USR-C216 User Manual
Technical Support:
h.usriot.com
Jinan USR IOT Technology Limited
1
File Version: V1.0.0
Страница 1: ...USR C216 User Manual Technical Support h usriot com Jinan USR IOT Technology Limited 1 USR C216 User Manual File Version V1 0 0 ...
Страница 2: ...ion Mode 14 3 2 Work Mode 14 3 2 1 Transparent Transmission Mode 14 3 2 2 AT Commands Mode 16 3 2 3 HTTPD Client Mode 16 3 3 UART Parameters 18 3 3 1 UART Parameters Intro 18 3 3 2 Similar RFC2217 18 3 4 Extra Function 19 3 4 1 Search in LAN 19 3 4 2 TCP UDP Client Register Function 21 3 4 3 USR Link 21 3 4 4 Heartbeat Package 22 3 4 5 Customize Webpage 23 3 4 6 Wi Fi Connection Exception Handling...
Страница 3: ...USR C216 User Manual Technical Support h usriot com Jinan USR IOT Technology Limited 3 7 Disclaimer 32 8 Update History 32 ...
Страница 4: ...ction multiple serial rate selection Local area network search and wireless parameter setting function Support TCP UDP client registration packet mechanism Supporting simple Config usrlink fast networking configuration Support similar RFC2217 automatic baud rate adaptation function Supporting simple AT commands Support Httpd client function 3 3V single power supply Selection of built in antenna an...
Страница 5: ...g of the product Users can skip this chapter if they are familiar with such products Refer to the subsequent chapters for specific details and instructions 1 1 Hardware Connection We connect the serial port and network port of the USR C216 to PC if PC has no serial port you can use USB to 232cable Hardware connection Figure 1 hardware connection You just need connect RS232 cable and power to C216 ...
Страница 6: ...one Serial port 115200 8 1 none nfc Network TCPS 8899 10 10 100 254 IP 10 10 100 254 Steps 1 open USR TCP232 Test exe COM11 represents the serial number of C216 set the baud rate 115200 then open the serial port 2 choose TCP Client mode IP 10 10 100 254 the server port is 8899 then click connect The data from serial port to net is serial port of PC serial port of C216 C216 network port or wifi of ...
Страница 7: ...Fi protocol and TCP IP protocol users only need a simple configuration to achieve the networking function of UART devices Module size is small easy to solder in the customer s hardware circuit And the module can choose the application of internal or external antenna convenient for customers to choose multiple The specific size of the module 22 0mm x 13 5mm x 2 7mm SMT package The basic functions o...
Страница 8: ...6 b board mounted ceramic antenna Hardware parameters Data interface UART Working voltage 3 0 3 6V Working current AP average 74mA max 285mA STA average 32mA max 196mA work with 3 3V power supply Working temperature 20 85 Storage temperature 40 125 Working humidity 5 95 RH no condensation Storage humidity 5 95 RH no condensation Size 103 105 25mm L W H Encapsulation SMT Software parameters Wireles...
Страница 9: ...er Consumption min suggest max unit Voltage 3 0 3 3 3 6 V Voltage ripple 200 mV Current 350 500 mA min average max unit STA mode without AP connection 50 114 mA STA mode connect to AP but no data transmission 30 102 mA STA mode connect to AP with data transmission 10 K s 67 160 mA AP mode connect to STA but no data transmission 69 243 mA AP mode connect to STA with data transmission 10K s 74 230 m...
Страница 10: ...mited www usriot com 10 Figure 5 schematic diagram of interface Figure 6 pin of C216 Pin Name Signal type Intro 1 GPIO1 NC NC 2 GPIO2 NC NC 3 GPIO3 I O GPIO do not support 4 GPIO4 I O GPIO do not support 5 UART0_ TX O TX of UART 6 UART0_ RX I RX of UART 7 UART0_ CTS I CTS of UART ...
Страница 11: ...Reset I Module reset low level effective pull down at least 100 ms 11 nReady O Module works normally with indication pin low efficiency external LED 12 nReload I Pull down 0 5 3 seconds to start Simple Config distribution network Pull down more than 3 seconds to restore factory settings 13 nLink O Module Wi Fi Connection Indicator Pin Low Effective External LED 14 WPS I O WPS function pin do not s...
Страница 12: ...eless network through AP interface of the serial server Description AP wireless access point which is the core node of a wireless network The wireless router is an AP and other wireless terminals can be connected to each other via AP STA wireless station which is a terminal of wireless network Such as PC PAD etc 3 1 1 Work as AP Set C216 work at AP mode Other C216s and computers can be connected t...
Страница 13: ...and one STA interface simultaneously After opening the AP STA function the STA and AP interfaces are available at the same time The STA interface of the serial server is connected to the router and is connected to the server in the network through TCPB and the AP interface can be connected by mobile phone PAD through TCPA The TCP Server mobile phone PAD and so on in the network can control the ser...
Страница 14: ...TA 3 1 4 Encryption Mode Support WPA PSK TKIP WPA PSK AES WPA2 PSK TKIP WPA2 PSK AES WEP 3 2 Work Mode C216 work mode transparent transmission mode HTTPD Client mode AT command mode 3 2 1 Transparent Transmission Mode C216 supports the serial port transparent transmission mode in which the data needed to be sent and received are transparently transmitted between the serial port and WIFI without an...
Страница 15: ...rotocol parameters 2 TCPTO Set query timeout of socket A 3 TCPLK Query TCP connection status 4 TCPDIS Set query socket A auto connection or not or disconnect 5 SOCKB Set query socket B parameters 6 TCPTOB Set query timeout of socket B 7 TCPLKB Query socket B status 8 TCPDISB Set query socket B auto connection or not or disconnect 9 UART Set query UART parameters 10 UARTTE Set query interval Webpag...
Страница 16: ...TTPD Client Mode Note only firmware version 2 0 3 and later can support this function In this mode the user can send data to the specified HTTP server and the C216 automatically adds HTTP protocol header to the data sent the content of the specific protocol header can be set by AT instructions or web pages This mode is used by C216 transmit data to HTTP server or to retrieve data from HTTP server ...
Страница 17: ...USR C216 User Manual Technical Support h usriot com Jinan USR IOT Technology Limited www usriot com 17 Figure 13 http client mode GET mode Figure 14 GET POST mode ...
Страница 18: ...ime of timeout 3 3 UART Parameters 3 3 1 UART Parameters Intro Name Parameters Baud rate 1200 2400 4800 9600 14400 19200 38400 57600 115200 128000 230400 460800 Data bit 7 8 Stop bit 1 2 Check bit NONE EVEN ODD MARK SPACE Flow 485 NFC FC 485 Setup by AT commands AT UART 115200 8 1 NONE NFC 3 3 2 Similar RFC2217 RFC2217 is a standard protocol for instantly modifying device serial port parameters th...
Страница 19: ...me will not be saved power loss Figure 16 similar RFC2217 3 4 Extra Function 3 4 1 Search in LAN C216 supports search in LAN When C216 is connected to a wireless router users can obtain the IP address of the serial server in C216 s current LAN by sending UDP broadcasts to a fixed port to realize device search and communication It can also directly connect C216 s AP to send search instructions ...
Страница 20: ...MAC MID to the address and send ok no return through UDP to enter network AT instruction mode If the C216 doesn t receive the setup command within 30 seconds after entering the configuration mode it will exit the configuration mode The user needs to resend the search command word and enter the configuration mode 3 Users can set and read the parameters states by sending network AT commands upper ca...
Страница 21: ...ters of the function are set on the serial port and other settings part of the web page disable by default The relevant commands are set as follows No Command Intro 1 REGENA Setting the type of registration package 2 DTDID Set the register package ID 3 REGUSR Registration package settings 4 CLOUDID Query setting USR Cloud account 5 CLOUDPW Query setting USR Cloud password 3 4 3 USR Link When USR C...
Страница 22: ... transparent mode users can enable the function of the custom heartbeat package Heartbeat packets can be sent in the following directions NET Network Server COM Serial Device Figure 20 heartbeat package Setup by AT commands No Command Intro 1 HEARTEN Query set enable disable heartbeat package 2 HEARTTP Query set the type of heartbeat package 3 HEARTDT Query set heartbeat data 4 HEARTTM Query set i...
Страница 23: ...teway and no STA can connect to This function can be set by AT MDCH STA AP AP STA heartbeat interval OFF ON Switch to AP STA mode 1 AP STA mode set manually by users module does not do any operation 2 The AP STA mode is automatically switched by STA mode The module tries to connect the router and restores the STA mode if the connection succeeds 1 min 2 240 Initialize WiFi Initialize WiFi Initializ...
Страница 24: ...Technical Support h usriot com Jinan USR IOT Technology Limited www usriot com 24 4 1 1 Open The Webpage Make PC join the WIFI of C216 enter 10 10 100 254 the account and password are both admin Figure 21 webpage configure ...
Страница 25: ...USR C216 User Manual Technical Support h usriot com Jinan USR IOT Technology Limited www usriot com 25 4 1 2 Wi Fi Setting Figure 21 wifi setting Users can configure work mode network SSID password etc ...
Страница 26: ...pport h usriot com Jinan USR IOT Technology Limited www usriot com 26 4 1 3 Transmission Setting Figure 22 transmission setting Users can setup baud rate data bit etc serial port parameters choose work mode and set the socket function ...
Страница 27: ...R C216 User Manual Technical Support h usriot com Jinan USR IOT Technology Limited www usriot com 27 4 1 4 Extra Function Figure 23 extra setting The heartbeat and register package can be set on this page ...
Страница 28: ...C216 User Manual Technical Support h usriot com Jinan USR IOT Technology Limited www usriot com 28 4 1 5 Firmware Upgrade Figure 24 upgrade firmware 4 1 6 Standby Upgrade Page Enter 10 10 100 254 iweb html ...
Страница 29: ...o module when module receive it will return a 2 after serial port receive a send another a to module module will return OK when reveive then enter AT command mode Users can send a when module return OK it work at AT command mode Illustration Send and a need finish in time Requirement T1 packing interval T2 T3 300ms T5 3s You can switch from command mode to transparent mode when you enter AT ENTM a...
Страница 30: ...o bytes NETP Query setup the parameter of net protocol TCPTO Set query timeout of socket A TCPLK Query TCP connection status TCPDIS Set query socket A auto connection or not or disconnect SOCKB Set query socket B parameters TCPTOB Set query timeout of socket B TCPLKB Query socket B status TCPDISB Set query socket B auto connection or not or disconnect WSKEY Set query encryption parameters in WIFI ...
Страница 31: ...et cloud ID CLOUDPW Query set cloud password REGDIS Enable disable customize register packet REGUSR Query set the content of register package REGENA Query set register packet DTTY Query set register packet mechanism PING Network ping command WRMID Set the ID of C216 SEARCH Set query C216 search port ASWD Set query C216 search key USERVER Query custom version number RPTMAC Query report MAC function...
Страница 32: ...on of USR C216 products it hasn t been granted any intellectual property license by forbidding speak or other ways either explicitly or implicitly Except the duty declared in sales terms and conditions we don t take any other responsibilities We don t warrant the products sales and use explicitly or implicitly including particular purpose merchantability and marketability the tort liability of any...
