Users Guide

2.      TPM.
#cctk --tpm=on
3.   .
#systemctl reboot
4.  TPM.
#cctk --tpmactivation=activate --valsetuppwd=<Setuppwd<
5.   .
#systemctl reboot
:        .
6.    TPM .
#cctk --tpmactivation
/   LED   
1.  PIN  LED      :
#sudo su –
#echo 346 > /sys/class/gpio/export
#echo out > /sys/class/gpio/gpio346/direction
2.  LED      :
#echo 1 > /sys/class/gpio/gpio346/value

    LED      :
#echo 0 > /sys/class/gpio/gpio346/value
      Linux (ALSA(


       Linux (ALSA (

  Linux kernel      )API (      .
      ALSA   Edge Gateway:
 24 .   ALSA
 
alsactl
       ALSA
alsaloop
     PCM  
alsamixer
 Ncurses  ALSA
alsaucm
   ALSA
amixer
  
  71