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首頁 > 評測 > 多媒體視頻高清處理芯片——Freescale i.MX6 開發(fā)板(IAC-IMX6-Kit)評測

多媒體視頻高清處理芯片——Freescale i.MX6 開發(fā)板(IAC-IMX6-Kit)評測

  • 作者：jully
  • 來源：21ic
  • [導(dǎo)讀]
  • i.MX 6Dual(簡稱i.MX6D)是一款來自NXP(前稱Freescale)的高端3D圖形處理芯片,采用雙核ARM Cortex-A9架構(gòu)。今天給大家介紹的就是基于i.MX6D為主控設(shè)計的第三方開發(fā)板——Freescale i.MX6 開發(fā)板,來自于NXP的合作伙伴Qiyang科技。

點擊連接圖標(biāo)，然后開發(fā)板上電。窗口打印信息如下所示。

IAC-IMX6-Kit Linux測評1690.jpg

Login:后輸入root回車。

輸入以下命令:cd /usr/test，進(jìn)入測試程序文件夾下。

IAC-IMX6-Kit Linux測評1741.jpg

1) 蜂鳴器測試：

./buzzer_test 1 //蜂鳴器開

./buzzer_test 0 //蜂鳴器關(guān)

root@fire /usr/test$ ls

Imx6_qt_test keybutton shinian.mp3

buzzer_test rs485_test spidev_test

can_test rtc_test watchdog_feed_test

gpio_test serial_test watchdog_notfeed_test

root@fire /usr/test$ ./buzzer_test 1

root@fire /usr/test$ ./buzzer_test 0

2) GPIO測試

root@fire /usr/test$ ./gpio_test 0

QY-IMX6S-v1.x Gpio Start Testing ...

set gpio 'IMX_GPIO4' level '0'

set gpio 'IMX_GPIO16' level '0'

set gpio 'IMX_GPIO7' level '0'

set gpio 'IMX_GPIO17' level '0'

set gpio 'IMX_GPIO8' level '0'

set gpio 'IMX_GPIO18' level '0'

set gpio 'IMX_GPIO9' level '0'

set gpio 'IMX_GPIO19' level '0'

Gpios is output low level, now you can measure each pin!

Press the ENTER after measure each pins!

set gpio 'IMX_GPIO4' level '1'

set gpio 'IMX_GPIO16' level '1'

set gpio 'IMX_GPIO7' level '1'

set gpio 'IMX_GPIO17' level '1'

set gpio 'IMX_GPIO8' level '1'

set gpio 'IMX_GPIO18' level '1'

set gpio 'IMX_GPIO9' level '1'

set gpio 'IMX_GPIO19' level '1'

Gpios is output high level, now you can measure each pin!

Press the ENTER after measure each pins!

Gpio test OK!

root@fire /usr/test$ ./gpio_test 1

QY-IMX6S-v1.x Gpio Start Testing ...

get gpio 'IMX_GPIO4' level '1'

get gpio 'IMX_GPIO16' level '1'

get gpio 'IMX_GPIO7' level '1'

get gpio 'IMX_GPIO17' level '1'

get gpio 'IMX_GPIO8' level '1'

get gpio 'IMX_GPIO18' level '1'

get gpio 'IMX_GPIO9' level '1'

get gpio 'IMX_GPIO19' level '1'

Gpio test ok!

3)RTC時間測試

命令date后加Enter鍵

root@fire /usr/test$ date

Wed Jan 27 15:42:55 UTC 2016

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