AT Commands Set

SIM5215_SIM5216 AT Command Manual
VPCONNECTED
AT+VPRECORD=0
OK
AT+VPSOURCE=3,”vp.mp4”
OK
AT+VPRECORD=2
OK
AT+VPRECORD=0
OK
AT+VPEND
OK
VPEND
Stop recording video
Switch TX source
Start recording video
Stop recording video
End video call
23.6 File transmission flow
The Module supports to transmit files from the Module to PC host and from PC host to the Module
over Xmodem protocol. During the process of transmission, it can not emit any AT commands to do other
things.
23.6.1 File transmission to PC host
Step1. Select file for transmission to PC host
After HyperTerminal is OK for emitting AT commands, it must select a file by one of following
methods:
1. Select directory as current directory by AT+FSCD, and then select file with parameter
of AT+CTXFILE is 0 or omitted. [Figure 17-1]
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