SIM800 datasheet(338/380 Pages) SIMCOM

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Smart Machine Smart Decision

SIM800 Series_AT Command Manual_V1.09

338

2015-08-03

1 MIC2

record quality

0 low

1 medium

2 high

3 best

Parameter Saving

Mode

NO_SAVE

Max

Response

Time

Reference

Note



Record will overwrite the record file with the same ID when free space

is enough，but overwrite the record file with the same ID and format

when free space is not enough.



About 40K FAT space will remain for system use.



The setting of input path doesn’t take effect when record in call.



Play in call support low quality WAV record file.



Location relative setting only take effect when SD card is support and

plugged in.



When DDET is set to 1, record is not allowed in call.



The value of parameter <id> of AT+CREC=7 can not support file path.



The value of parameter <form> of AT+CREC=1 is invalid if the value

of <id> is file path. The record file format can get from file path.



The max length of parameter <len> of AT+CREC=6 is 32K bytes.



Scope of parameter <inputpath> is different among SIM800 series

project, please refer to chapter 21 for details.

17.2.2 AT+CRECORD

Record and Send Data to UART

AT+CRECORD Record and Send Data to UART

Response

+CRECORD: (0,1)

Test Command

AT+CRECORD

Parameters

See Write Command

Write Command

AT+CRECORD

=<mode>[,<inter

val>][,<crcmode

Response

+CRECORD:<data>

ERROR

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