High-Flying Electronics Technology Co. Ltd HF-A11X 用户手册
HF-A11x V3.1 User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
43
4.2.2.4. AT+UART
Function: Set/Query serial port parameters;
Format:
Format:
Query
Operation
AT+UART<CR>
+ok=<baudrate,data_bits,stop_bit,parity,flowctrl><CR>< LF ><CR>< LF >
Set
Operation
AT+UART=<baudrate,data_bits,stop_bit,parity><CR>
+ok<CR>< LF ><CR>< LF >
+ok<CR>< LF ><CR>< LF >
Parameters:
baudrate:
50,75,110,134,150,200,300,600,1200,1800,2400,4800,9600,19200,3840
0,57600,115200
data_bits:
5,6,7,8
stop_bits:
1,2
parity:
NONE,EVEN,ODD,MARK,SPACE
flowctrl:hardware flow control (CTSRTS)
NFC: No flow control
FC:
FC:
flow
control
After HF-A11x module boots up again, the setting will be effective.
4.2.2.5. AT+
UARTF
Function: Open/Close UART auto-frame function;
Format:
Format:
Query
Operation
AT+ UARTF<CR>
+ok=<para><CR>< LF ><CR>< LF >
+ok=<para><CR>< LF ><CR>< LF >
Set
Operation
AT+ UARTF=<para ><CR>
+ok<CR>< LF ><CR>< LF >
Parameters:
para:
disable - Close auto-frame function;
enable - Open auto-frame function;
enable - Open auto-frame function;
4.2.2.6. AT+
UARTFT
Function:
Set/Query
UART
auto-frame trigger time;
Format:
Query
Operation
AT+ UARTFT<CR>
+ok=<time><CR>< LF ><CR>< LF >
+ok=<time><CR>< LF ><CR>< LF >
Set
Operation
AT+ UARTFT=<time ><CR>
+ok<CR>< LF ><CR>< LF >
Parameters:
time: Range 100 ~10000; Unit: ms. Auto-frame trigger time
4.2.2.7. AT+
UARTFL
Function:
Set/Query
UART
auto-frame trigger length;
Format: