Dtu:0000:Keepalive:10,5,3000,5,0,Kingcom; Keepalive Interval Configuration; Dtu:0000:Uartcfg:9600,1,0,0 Uart Baud Rate Configuration - Ebyte E840-DTU User Manual

Wireless data transceiver e840-dtu (gprs-01)
Hide thumbs Also See for E840-DTU:
Table of Contents

Advertisement

2 HEX format (2-60,HEX format ID digit is even.)
ID configuration: transceiver ID digit
For example:
Send configuration request: @DTU:0000:DTUID:1,0,31654646494777
Return when configuration is done: @DTU:0000:DTUID:1,0,31654646494777
OK
Return when configuration is failed: @DTU:1234:DTUID:1,0,31654646494777 (Input wrong password to test)
ERROR
Send checkout request: @DTU:0000:DTUID?
Return when checkout is done: @DTU:0000:DTUID?
+DTUID: 1,0,31654646494777
Return when checkout is failed: @DTU:1234:DTUID? (Input wrong password to test) ERROR
Parameter and explanation reference: AT+DTUID

4.1.5 @DTU:0000:KEEPALIVE:10,5,3000,5,0,kingcom

Keepalive Interval Configuration
Responding time, packing time, packing length, keepalive format, keepalive
Send configuration request @DTU:0000:KEEPALIVE:10,5,3000,5,0,cdebyte
Send checkout request @DTU:0000:KEEPALIVE?
Configure keepalive interval as 10s, responding time as 5s, packing time as 3000ms, packing length is 5 digits, keepalive format as ASCII,
keepalive as cdebyte.
Note: recommended responding time: 120s, minimum packing time:100ms.
For example:
Send configuration request: @DTU:0000:KEEPALIVE:10,5,3000,5,0, cdebyte
Return when configuration is done: @DTU:0000:KEEPALIVE:10,5,3000,5,0, cdebyte
OK
Return when configuration is failed: @DTU:0000:KEEPALIVE:10,5,3000,5,0, cdebyte
ERROR
Send checkout request: @DTU:0000:KEEPALIVE?
Return when checkout is done: @DTU:0000:KEEPALIVE?
+KEEPALIVE:10,5,3000,5,0, cdebyte
Return when checkout is failed: @DTU:1234:KEEPALIVE? (Input wrong password to test) ERROR
Parameter and explanation reference: AT+KEEPALIVE、AT+ACKTIME、AT+DTUPACKET
4.1.6 @DTU:0000:UARTCFG:9600,1,0,0 UART Baud Rate Configuration
Send configuration request @DTU:0000:UARTCFG:9600,1,0,0
Send checkout request @DTU:0000:UARTCFG?
Baud rate configuration: 9600,Digit: 8bit,Parity checkout: 0 (N/A)
For example:
Send configuration request: @DTU:0000:UARTCFG:9600,1,0,0
Return when configuration is done: @DTU:0000:UARTCFG:9600,1,0,0
OK
Return when configuration is failed: @DTU:0000:UARTCFG:9600,1,0,0
ERROR
Send checkout request: @DTU:0000:UARTCFG?
Return when checkout is done: @DTU:0000:UARTCFG?
+UARTCFG:9600,1,0,0
16

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents