Software - Avermedia NX215 Manual

6.0 Software

This section describes BSP's features for NX215B/TN115B/NO115B
1.
Support optional M.2 WI-FI/Bluetooth modules (Intel® Wireless-AC 9260), the
manager UI of AC9260 WiFi/Bluetooth is located on the upper-right corner of Ubuntu
desktop. It can be also controlled by nmcli/hcitool in command line.
* This feature is not supported on NO115B
2.
Power Mode
Power mode can be modified by the UI on the upper-right corner of Ubuntu or the
following commands.
# get current power mode
$ sudo nvpmodel -q
# setup power mode
# where <x> is power mode number, please refer to
https://docs.nvidia.com/jetson/l4t/#page/Tegra%20Linux%20Driver%20Package%20D
evelopment%20Guide/clock_power_setup.html# for more information
$ sudo nvpmodel -m <x>
* Current default power mode:
NX215B: MODE 10W DESKTOP (5)
TN115B: MAXP CORE AEM (3)
NO115B: MAXN (0)
3. RTC Battery
The following command can get RTC battery voltage.
$ sudo avt_tool -a | grep -oP "AIN5.*\[\K[^\]]*"
4. Fan Speed
The following commands can get PWM fan information.
# get current speed setting of PWM Fan (0 ~ 255)
$ cat /sys/devices/pwm-fan/cur_pwm
# get Fan RPM value
$ sudo bash -c "echo 1 > /sys/devices/pwm-fan/tach_enable"
$ cat /sys/devices/pwm-fan/rpm_measured
5. CAN Bus
There are two CAN Bus available for NX215B and TN115B (CAN0/CAN1), and only
NX215/NO115B/TN115B/NX215B User Manual
AVerMedia Technologies, Inc www.avermedia.com
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