UC864-E/G/WD/WDU AT Commands Reference Guide
80304ST10041a Rev. 7 - 2010-10-14
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights Reserved. Page 193 of 318
#V24CFG - V24 Output Pins Configuration
1 - CTS (Clear To Send)
2 - RI (Ring Indicator)
3 - DSR (Data Set Ready)
4 - DTR (Data Terminal Ready). This is not an output pin: we maintain this
value only for backward compatibility, but trying to set its state raises the
result code “ERROR”
5 - RTS (Request To Send). This is not an output pin: we maintain this
value only for backward compatibility, but trying to set its state raises the
result code “ERROR”
<mode> - AT commands serial port interface hardware pins mode:
0 - AT commands serial port mode: output pins are controlled by serial
port device driver. (default)
1 - GPIO mode: output pins are directly controlled by #V24 command only.
AT#V24CFG? Read command returns actual mode for all the pins in the format:
#V24CFG: <pin1>,<mode1>[<CR><LF><CR><LF>
#V24CFG: <pin2>,<mode2>[...]]
Where:
<pin
n
> - AT command serial port interface HW pin
<mode
n
> - AT commands serial port interface hardware pin mode
AT#V24CFG=? Test command reports supported range of values for parameters <pin> and
<mode>.
3.5.7.1.34. V24 Output Pins Control - #V24
#V24 - V24 Output Pins Control
AT#V24=<pin>
[,<state>]
Set command sets the AT commands serial port (UART) interface output
pins state.
Parameters:
<pin> - AT commands serial port interface hardware pin:
0 - DCD (Data Carrier Detect)
1 - CTS (Clear To Send)
2 - RI (Ring Indicator)
3 - DSR (Data Set Ready)
4 - DTR (Data Terminal Ready). This is not an output pin: we maintain this
value only for backward compatibility, but trying to set its state raises the
result code “ERROR”
5 - RTS (Request To Send). This is not an output pin: we maintain this value
only for backward compatibility, but trying to set its state raises
the result code “ERROR”
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