USR-G761w Guide Line
h.usriot.com
Jinan USR IOT Technology Limited
www.usriot.com
20
/
35
AT+UART=baud, data bit, stop bit, parity, flow control{CR}
{CR}{LF}OK{CR}{LF}
Parameters:
Baud: baud rate, continuous value range from 1200~460800
data bits: including:
7
8
stop bit: including:
1
2
Parity: verification mode, including:
NONE
ODD
EVEN
flow control: including:
NFC: NONE
RS485: enable RS485
Example: AT+UART=115200,8,1,NONE,NFC
8.1.2.18.
AT+UARTFT
Function: Query/Set serial package interval time
Format:
AT+UARTFT{CR} or AT+UARTFT?{CR}
{CR}{LF}+UARTFT: time{CR}{LF}{CR}{LF}OK{CR}{LF}
Format:
AT+UARTFT=time{CR}
{CR}{LF}OK{CR}{LF}
Parameters:
Time: package interval time, range from 50~60000ms
Example: AT+UARTFT=200
8.1.2.19.
AT+UARTFL
Function: Query/Set serial package length
Format:
AT+UARTFL{CR} or AT+UARTFL?{CR}
{CR}{LF}+UARTFL: length{CR}{LF}{CR}{LF}OK{CR}{LF}
Set:
AT+UARTFL=length{CR}
{CR}{LF}OK{CR}{LF}
Parameters:
Length: package length, range from 1~1000 bytes