User's Manual
VT-M2M-TC
ShortPin2,3ofDB9.
#./serialdemo–d/dev/ttyS0–b9600–r–w“hello”
Candisplaysome“hello”outputs
b. COMportongreenterminal
ShortPin1,2ofgreenterminal
#./serialdemo–d/dev/ttyS1–b9600–r–w“hello”
Candisplaysome“hello”outputs
2.5AudioControl
a. Audioarecord
#arecord–twavtest.w av
b. Audioaplay
#aplaytest.w av
2.6SDcardControl
a. InsertSDcard,thenlookoverdevice:
#fdisk–l
b. mountSDcarddevice:
#mount/dev/mmcblk0/mnt