페이지 선택
Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
Search in pages

UDP Server Exercise

 

1. UDP Server Setup

 

 

2. UDP Server setting command sequence

 

NO Command Response 설명
1 PDP Context 설정   See & Refer to corresponding page
2 AT+CNACT?  

Check the 0th PDN/PDP local IP.

AT+CNACT=0,1   Activate 0th PDP Context
3 AT+CASERVER=0,0,”UDP”,6000  

Create UDP server with 0th PDP on

port 6000 of 0th connection

AT+CASERVER=0,0,”UDP”,6000,1   RX data push to UART automatiically
     

Date comes in on 0th connection.

Have a new client access on 0th connection

And the client has been assigned to 0th connection.

4 AT+CARECV=0,100   Read 100 byte data on 0th connection
5

AT+CACFG=”REMOTEADDR”,1,

117.131.85.139,6014

  Set remote address information for send to.
6 AT+CASEND=0,5   Request to send 5 bytes of data
7 >    
8 AT+CACLOSE=0   Close the connection with UDP 0th connection
9 AT+CNACT=0,0   Disconnect 0th PDP

 

 

 

 

 

Adsense

 

 WiFi IoT Module

 

www.mxchip.com

 

 

 Bluetooth Module

www.feasycom.com

 

 

 5G/LTE/CAT-M1/NB-IoT

 

www.simcom.com

 

Viewed Page List