User's Manual

HF-A21-SMT Embedded WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
42
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 >
 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:
 Query Operation
AT+ UARTFL<CR>
+ok=<len><CR>< LF ><CR>< LF >
 Set Operation
AT+ UARTFL=<len ><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
 len: Range 64 ~4096; Unit: byte. Auto-frame trigger length;
4.2.2.8. AT+TMODE
 Function: Set/Query data transmition mode;
 Format:
 Query Operation
AT+TMODE<CR>
+ok=<tmode><CR>< LF ><CR>< LF >
 Set Operation
AT+ TMODE=<tmode><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
 tmode: Data transmition mode
 Through: Transparent transmition
After HF-A21-SMT module boots up again, the setting will be effective.
4.2.2.9. AT+WMODE
 Function: Set/Query WIFI work mode;
 Format:
 Query Operation
AT+WMODE<CR>
+ok=<mode><CR>< LF ><CR>< LF >
 Set Operation
AT+ WMODE=<mode><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
 mode:WIFI work mode
 AP
 STA
After HF-A21-SMT module boots up again, the setting will be effective.