USR IOT USR-K3 - At+Uart1; At+Uarttl1; At+Socka1

USR-K3 AT Command Set www.usriot.com
Jinan USR IOT Technology Limited 11 / 21 h.usriot.com
4.19. AT+UART1
Parameter
Description
Default Value
Range
<Baud rate>
Baud rate
115200
600~1024000
<Data bits>
Data bits
8
5,6,7,8
<Stop bits>
Stop bits
1
1,2
<Parity>
Parity
NONE
NONE,EVEN,ODD,MASK,SPACE
<Flow
Control>
Flow control
NFC
NFC: No flow control
FC: Hardware flow control(RTS/CTS)
Format
Query
AT+UART1<CR>
Return
<CR><LF>+OK=<Baud rate>,<Data bits>,<Stop bits>,<Parity><Flow
Control><CR><LF>
Set
AT+UART1=<Baud rate>,<Data bits>,<Stop bits>,<Parity><Flow
Control><CR>
Return
<CR><LF>+OK<CR><LF>
4.20. AT+UARTTL1
Parameter
Description
Default Value
Range
<Time>
Serial package time
0
0~255 ms
<Length>
Serial package length
0
0~1460 bytes
Format
Query
AT+UARTTL1<CR>
Return
<CR><LF>+OK=<Time>,<Length><CR><LF>
Set
AT+UARTTL1=<Time>,<Length><CR>
Return
<CR><LF>+OK<CR><LF>
4.21. AT+SOCKA1
Parameter
Description
Default Value
Range
<Protocol>
Network
protocol
TCPS
TCPS: TCP Server mode
TCPC: TCP Client mode
UDPS: UDP Server mode
UDPC: UDP Client mode
HTPC: HTTP Client mode