AT Commands Reference Manual - wireless netcontrol GmbH

Chapter 3: AT Commands Reference
The following table shows the +ICF parameters.
Table 3-102: +ICF Parameters
Description
Determines the number of bits in the data bits, the presence (or absence) of a parity
bit, and the number of stop bits in the start/stop frame.
1 8 Data, 2 Stop - can be set only with 4
2 8 Data, 1 Parity, 1 Stop - can be set with of 0 or 1
3 8 Data, 1 Stop (default) - can be set only with 4
4 7 Data, 2 Stop - can be set only with 4
5 7 Data, 1 Parity, 1 Stop - can be set with of 0 or 1
6 7 Data, 1 Stop - can be set only with 4
7 8 Data, 1 Parity, 2 Stop - can be set with of 0 or 1
8 7 Data, 1 Parity, 2 Stop - can be set with of 0 or 1
Determines how the parity bit is generated and checked (if present).
0 Odd
1 Even
4 No parity (default)
Example
AT+ICF?
+ICF: 3,4
OK
AT+ICF=?
+ICF: (1-8),(0,1,4)
OK
AT+ICF=5,1
OK
+IFC, Terminal-H24 Local Flow Control
This parameter controls the operation of the local flow control between the terminal and the H24
during the data state when V.42 error control is used, or when fallback to non- error control mode
is specified to include buffering and flow control. It accepts two numeric subparameters:
• : Specifies the method to be used by the terminal to control the flow of
received data from the H24.
• : Specifies the method to be used by the H24 to control the flow of
transmitted data from the terminal.
Command
Type Syntax Response/Action Remarks
Set
AT+IFC=[[,[DTE_by_DCE>]]]
OK
+CME ERROR:
April 15, 2010 H24 - AT Commands Reference Manual 3-169