USR IOT USR-DR404 - At+Uartf; At+Uartft

USR-DR404 user manual www.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
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 5, 6, 7, 8
 stop_bits: stop bit
 1, 2
 parity: parity
 NONE
 EVEN
 ODD
 flowctrl: Hardware flow control（CTSRTS）
 NFC: No hardware flow control
 FC: Hardware flow control
After restarting the module, parameters take effect.
4.3.4.5. AT+UARTF
Function: Enable/Disable auto-frame function
Format:
Query : AT+ UARTF<CR>
+ok=<para><CR>< LF ><CR>< LF >
Setting: AT+ UARTF=<para ><CR>
+ok<CR>< LF ><CR>< LF >
Parameters:
 para: disable or enable, means disable or enable this function.
4.3.4.6. AT+UARTFT
Function: Query/Set auto-frame trigger time
Format:
Query : AT+ UARTFT<CR>
+ok=<time><CR>< LF ><CR>< LF >
Setting: AT+ UARTFT=<time><CR>
+ok<CR>< LF ><CR>< LF >
Parameters:
 time: auto-frame trigger time, unit is ms. Range: 100~10000.