3.
AT command
Convention
For every AT command its response is a status, the default response should be an
ASCII character byte starting from ‘0’, ‘0’ indicate the request is done successfully , others
indicate independent status, but ‘1’ may indicate the request is not complete
in certain circumstances.
For every AT command its input is defined, the input option with underline indicate the
default value for the module.
Angle Brackets (“<” and “>”) indicate the value in the brackets is an arbitrary string.
Every listed AT command should be ended with two binary character 0x0D 0x0A.
AT Commands
3.1. Set UART baud Rate (wait for confirmation for both printer and module)
AT+UARTBAUD=n
n Baud
rate
0 9600
1 14400
2 19200
3 38400
4 56000
5 57600
5 115200
5 230400
5 460800
5 921600
Return
status
3.2. AT Command Response Type
AT+RESP=n
n=0: Single Byte Mode -AT response will be either “0”, “1”, or any single byte
n=1: String Mode -AT response will be either “OK” or “Fail”.
Return
status
Summary of Contents for RF-WKD
Page 1: ...USER S MANUAL RF WKD Wi Fi module ...
Page 17: ...Revise History Date Content Editor ...
Page 18: ......