ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 160 of 1039 2021-09-23
3.2.4.11. AT+IFC - DTE-Modem Local Flow Control
This set command selects the flow control of the serial port in both directions.
ITU-T Recommendation V25 ter
AT+IFC=<byDTE>,<byDCE>
Parameters:
specifies the method used by the DTE to
control the flow of data received from the
device (DCE)
flow control by RTS control line (C105, Request to
Send)
specifies the method used by the device
(DCE) to control the flow of data received
from the DTE
flow control by CTS control line (C105, Clear to Send)
The only possible commands are AT+IFC=0,0 and AT+IFC=2,2.