国产毛片a精品毛-国产毛片黄片-国产毛片久久国产-国产毛片久久精品-青娱乐极品在线-青娱乐精品

電子工程網

標題: MY-IMX6-EK200 Linux-4.1.15 測試手冊（1） [打印本頁]

作者: myzr123 時間: 2019-4-24 13:53
標題: MY-IMX6-EK200 Linux-4.1.15 測試手冊（1）
明遠智睿MY-IMX6-EK200 Linux-4.1.15 測試手冊

1  測試環(huán)境
開發(fā)板型號：MY-IMX6-EK200-6Q-2G-16G
內核版本：Linux-4.1.15
文件系統：L4115-fsl-image-qt5-myimx6a9.tar.bz2

2  網口測試
2.1  ETH0
關閉 ETH1
# ifconfig eth1 down
配置 ETH0
# ifconfig eth0 192.168.137.81
使用 ping 進行測試
# ping 192.168.137.99 -c 2 -w 4

PING 192.168.137.99 (192.168.137.99) 56(84) bytes of data.
64 bytes from 192.168.137.99: icmp_seq=1 ttl=128 time=0.811 ms
64 bytes from 192.168.137.99: icmp_seq=2 ttl=128 time=0.324 ms

--- 192.168.137.99 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.324/0.567/0.811/0.244 ms

2.2  ETH1 測試
關閉 ETH0
# ifconfig eth0 down
配置 ETH0
# ifconfig eth1 192.168.137.82
使用 ping 進行測試
# ping 192.168.137.99 -c 2 -w 4

PING 192.168.137.99 (192.168.137.99) 56(84) bytes of data.
64 bytes from 192.168.137.99: icmp_seq=1 ttl=128 time=1.54 ms
64 bytes from 192.168.137.99: icmp_seq=2 ttl=128 time=4.03 ms

--- 192.168.137.99 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 1.546/2.792/4.039/1.247 ms

3  USB 測試
插入U盤
usb 1-1.2: new high-speed USB device number 5 using ci_hdrc
usb-storage 1-1.2:1.0: USB Mass Storage device detected
scsi host1: usb-storage 1-1.2:1.0
scsi 1:0:0:0: Direct-Access    TOSHIBA  TransMemory    1.00 PQ: 0 ANSI: 4
sd 1:0:0:0: [sda] 15148608 512-byte logical blocks: (7.75 GB/7.22 GiB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sda: sda4
sd 1:0:0:0: [sda] Attached SCSI removable disk
拔出U盤
usb 1-1.2: USB disconnect, device number 5

4  SD卡測試
插入SD卡
mmcblk2: mmc2:1234 SA02G 1.83 GiB
mmcblk2:
彈出SD卡
mmc2: card 1234 removed

5  標準 GPIO 測試
EIM_A25__GPIO5_IO02 J7:4
EIM_D23__GPIO3_IO23 J1:12
EIM_D28__GPIO3_IO28 J1:8
EIM_D29__GPIO3_IO29 J1:10
EIM_D30__GPIO3_IO30 J21:12
SD1_CLK__GPIO1_IO20 J4:8
SD1_DAT0__GPIO1_IO16 J14:18
SD2_CMD__GPIO1_IO11 J4:13
SD2_CLK__GPIO1_IO10 J4:7
SD2_DAT0__GPIO1_IO15 J4:3
SD2_DAT1__GPIO1_IO14 J4:5
SD2_DAT2__GPIO1_IO13 J4:9
SD2_DAT3__GPIO1_IO12 J4:11
SD3_DAT5__GPIO7_IO00 J21:11
GPIO_19__GPIO4_IO05 J7:3

# OUT_IO_NUMBER=85
# echo ${OUT_IO_NUMBER} > /sys/class/gpio/export
# echo out > /sys/class/gpio/gpio${OUT_IO_NUMBER}/direction
# echo 0 > /sys/class/gpio/gpio${OUT_IO_NUMBER}/value
# echo 1 > /sys/class/gpio/gpio${OUT_IO_NUMBER}/value

6  GPIO-LED 測試
led-heartbeat
說明：led-heartbeat 連接到 D8，系統啟動后可以看到 D8 在有規(guī)律的閃爍。
led-timer
說明：led-timer 連接到 D9，系統啟動后可以看到 D9 在有規(guī)律的閃爍。
更改 led-timer (D9) 滅的時間
# echo 1000 > /sys/class/leds/led-timer/delay_off
更改 led-timer (D9) 亮的時間
# echo 2000 > /sys/class/leds/led-timer/delay_on
led-default
使 led-default (D7) 滅
echo 0 > /sys/class/leds/default/brightness
使 led-default (D7) 常亮
echo 1 > /sys/class/leds/default/brightness
led-gpio
使 led-gpio (D10) 滅
echo 0 > /sys/class/leds/gpio/brightness
使 led-gpio (D10) 常亮
echo 1 > /sys/class/leds/gpio/brightness

7  GPIO-KEY 測試
運行 evtest 準備測試
# evtest
No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0:  WM8962 Beep Generator
/dev/input/event1:  gpio-keys
Select the device event number [0-1]:
選擇 gpio-keys 所對應的序號
Select the device event number [0-1]: 1

Input driver version is 1.0.1
Input device ID: bus 0x19 vendor 0x1 product 0x1 version 0x100
Input device name: "gpio-keys"
Supported events:
Event type 0 (EV_SYN)
Event type 1 (EV_KEY)
Event code 114 (KEY_VOLUMEDOWN)
Event code 115 (KEY_VOLUMEUP)
Event code 116 (KEY_POWER)
Properties:
Testing ... (interrupt to exit)
按動開發(fā)板上的按鍵
Event: time 1537921332.815219, type 1 (EV_KEY), code 114 (KEY_VOLUMEDOWN), value 1
Event: time 1537921332.815219, -------------- SYN_REPORT ------------
Event: time 1537921332.985211, type 1 (EV_KEY), code 114 (KEY_VOLUMEDOWN), value 0
Event: time 1537921332.985211, -------------- SYN_REPORT ------------
Event: time 1537921335.355204, type 1 (EV_KEY), code 115 (KEY_VOLUMEUP), value 1
Event: time 1537921335.355204, -------------- SYN_REPORT ------------
Event: time 1537921335.535203, type 1 (EV_KEY), code 115 (KEY_VOLUMEUP), value 0
Event: time 1537921335.535203, -------------- SYN_REPORT ------------
Event: time 1537921337.375207, type 1 (EV_KEY), code 116 (KEY_POWER), value 1
Event: time 1537921337.375207, -------------- SYN_REPORT ------------
Event: time 1537921337.535204, type 1 (EV_KEY), code 116 (KEY_POWER), value 0
Event: time 1537921337.535204, -------------- SYN_REPORT ------------

【下章節(jié)為MY-IMX6-EK200 Linux-4.1.15 測試手冊（2）】

歡迎光臨電子工程網 (http://m.qingdxww.cn/)