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多媒体视频高清处理芯片——Freescale i.MX6 开发板(IAC-IMX6-Kit)评测

  • 作者:jully
  • 来源:21ic
  • [导读]
  • i.MX 6Dual(简称i.MX6D)是一款来自NXP(前称Freescale)的高端3D图形处理芯片,采用双核ARM Cortex-A9架构。今天给大家介绍的就是基于i.MX6D为主控设计的第三方开发板——Freescale i.MX6 开发板,来自于NXP的合作伙伴Qiyang科技。

点击连接图标,然后开发板上电。窗口打印信息如下所示。

IAC-IMX6-Kit Linux测评1690.jpg

Login:后输入root回车。

输入以下命令:cd /usr/test,进入测试程序文件夹下。

IAC-IMX6-Kit Linux测评1741.jpg

1) 蜂鸣器测试:

./buzzer_test 1 //蜂鸣器开

./buzzer_test 0 //蜂鸣器关

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测试

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时间测试

命令date后加Enter键

root@fire /usr/test$ date

Wed Jan 27 15:42:55 UTC 2016

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