Difference between revisions of "Serial Interface Control Commands"

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== Serial  Interface  Control  Commands ==
 
== Serial  Interface  Control  Commands ==
  
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===[https://wiki.teltonika-networks.com/images/3/32/Quectel_EC25%26EC21_AT_Commands_Manual_V1.3.pdf#page=33&zoom=100,68,232 AT&C Set DCD Function Mode]===
 
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The command controls the behavior of the UE‟s DCD (data carrier detection) line.  
 
The command controls the behavior of the UE‟s DCD (data carrier detection) line.  
  
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===[https://wiki.teltonika-networks.com/images/3/32/Quectel_EC25%26EC21_AT_Commands_Manual_V1.3.pdf#page=33&zoom=100,68,700 AT&D Set DTR Function Mode]===
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[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=32 '''3.1. AT&C    Set DCD Function Mode - page 31''']
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The commanddetermines how the UE responds if DTR line is changed from lowto highlevelduring data mode.
 
The commanddetermines how the UE responds if DTR line is changed from lowto highlevelduring data mode.
  
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===[https://wiki.teltonika-networks.com/images/3/32/Quectel_EC25%26EC21_AT_Commands_Manual_V1.3.pdf#page=34&zoom=100,68,320 AT+IFC Set TE-TA Local Data Flow Control]===
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[https://wiki.teltonika-networks.com/wikibase/images/2/2e/Quectel_EC25EC21_AT_Commands_Manual_V1.2.pdf#page=32 '''3.2. AT&D    Set DTR Function Mode - page 31''']
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The command determines the flow control behavior of the serial port.
 
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===[https://wiki.teltonika-networks.com/images/3/32/Quectel_EC25%26EC21_AT_Commands_Manual_V1.3.pdf#page=35&zoom=100,68,388 AT+IFC Set TE-TA Local Data Flow Control]===
 
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The command determines the serial interface character framing format and parity received by TA from TE.
 
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===[https://wiki.teltonika-networks.com/images/3/32/Quectel_EC25%26EC21_AT_Commands_Manual_V1.3.pdf#page=36&zoom=100,68,273 AT+IPR Set TE-TA Fixed Local Rate]===
 
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The commandis used to query and set the baud rate of the UART. The default baud rate value ('''<rate>''') is 115200bps. The setting of '''<rate>''' will not be restored with '''AT&F'''.
 
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===[https://wiki.teltonika-networks.com/images/3/32/Quectel_EC25%26EC21_AT_Commands_Manual_V1.3.pdf#page=37&zoom=100,68,729 AT+QRIR Restore RI Behaviorto Inactive]===
 
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If the RI (ring indicator) behavior is "always",it can be restored to inactive by the Execution Command. The RI behavior is controlled by '''AT+QCFG'''. Please refer to '''AT+QCFG="urc/ri/ring'''", '''AT+QCFG="urc/ri/sms incoming'''"and '''AT+QCFG="urc/ri/other'''"for more details.
 
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[[Category:TRM240 AT Commands]]
 

Revision as of 10:58, 22 November 2019

TRM240 AT Commands > TRM240 AT Commands > TRM240 AT Commands > TRM240 AT Commands > TRM240 AT Commands > TRM240 AT Commands > TRM240 AT Commands > TRM240 AT Commands > TRM240 AT Commands > TRM240 AT Commands > Serial Interface Control Commands

Serial Interface Control Commands

The command controls the behavior of the UE‟s DCD (data carrier detection) line.

3.1. AT&C Set DCD Function Mode - page 31

The commanddetermines how the UE responds if DTR line is changed from lowto highlevelduring data mode.

3.2. AT&D Set DTR Function Mode - page 31

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