Difference between revisions of "RK ALL RF Test"
Yunjin.jiang (talk | contribs) |
Yunjin.jiang (talk | contribs) |
||
| Line 59: | Line 59: | ||
=== Firmware Version === | === Firmware Version === | ||
| − | |||
| − | |||
Take <code>ttyUSB6</code> as AT port, change it according your DUT. | Take <code>ttyUSB6</code> as AT port, change it according your DUT. | ||
<pre style="background:#eeeeee;border:2px solid #cccccc;padding:5px 10px;"> | <pre style="background:#eeeeee;border:2px solid #cccccc;padding:5px 10px;"> | ||
| Line 74: | Line 72: | ||
<code>EC20CEFRGR06A04M4G</code> is firmware verion. | <code>EC20CEFRGR06A04M4G</code> is firmware verion. | ||
| − | |||
| − | |||
| − | |||
== WLAN == | == WLAN == | ||
Revision as of 06:42, 10 April 2024
Contents
Applications
The following applications have been installed:
wpa_supplicant
chromium
minicom
iperf3
Performance Mode
Configurate CPU GPU NPU and DDR
Configurate CPU GPU NPU and DDR to performance mode at the same time:
# echo performance | tee $(find /sys/ -name *governor) #
Configurate CPU only
# echo performance | tee $(find /sys/devices/system/cpu/cpufreq/policy* -name *governor) #
U-Disk
U-Disk will be mounted at /run/media/sda1 automatically./run/media/sda1 is most common condition, it may be /run/media/sdb1 /run/media/sdc1.
Plug out U-Disk, see which one is disappeared, and then to plug in U-Disk again.
LTE
How to Configure 4G/5G module :
https://ess-wiki.advantech.com.tw/view/RK_Platform_4G
AT Port
How to find AT Port:
Method 1:
# mmcli -m 0 | grep ttyUSB
| ports: cdc-wdm0 (qmi), ttyUSB4 (qcdm), ttyUSB5 (gps),
| ttyUSB6 (at), ttyUSB7 (at), wwan0 (net)
ttyUSB6 and ttyUSB7 are for the ports for AT command.
Method 2:
# dmesg | grep ttyUSB [ 5.574612] usb 3-1: cp210x converter now attached to ttyUSB0 [ 5.586590] usb 3-1: cp210x converter now attached to ttyUSB1 [ 5.598584] usb 3-1: cp210x converter now attached to ttyUSB2 [ 5.610583] usb 3-1: cp210x converter now attached to ttyUSB3 [ 18.535820] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB4 [ 18.542643] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB5 [ 18.548504] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB6 [ 18.553115] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB7
ttyUSB4 to ttyUSB7 are ports for GSM modem.
And ttyUSB6 (the second port counted backwords) is the port for AT command.
Firmware Version
Take ttyUSB6 as AT port, change it according your DUT.
# stty -F /dev/ttyUSB6 9600 # cat /dev/ttyUSB6 & # echo -e "ATI\r\n" > /dev/ttyUSB6 Quectel EC20F Revision: EC20CEFRGR06A04M4G OK
EC20CEFRGR06A04M4G is firmware verion.
WLAN
How to Configure WLAN module :
https://ess-wiki.advantech.com.tw/view/RK_Platform_WIFI
wpa_supplicant
Configurate wlan through wpa_supplicant.
Advantech for guest is AP Host and 12345678 is its password. Change them according your condition.
# systemctl stop NetworkManager # ifconfig wlan0 up # iwlist wlan0 scan | grep ESSID # wpa_passphrase "Advantech for guest" 12345678 > /tmp/wpa.conf # wpa_supplicant -d -B -i wlan0 -c /tmp/wpa.conf -Dnl80211 # udhcpc -i wlan0
Firmware Version
TBD
SDIO Infomation
The sysfs interface provides detailed information on each mmc device:
# cat /sys/kernel/debug/mmc3/ios clock: 50000000 Hz vdd: 21 (3.3 ~ 3.4 V) bus mode: 2 (push-pull) chip select: 0 (don't care) power mode: 2 (on) bus width: 2 (4 bits) timing spec: 2 (sd high-speed) signal voltage: 0 (3.30 V) driver type: 0 (driver type B)