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MY-IMX6-EK200 Linux-4.1.15 测试手册(2)

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    发表于 2019-4-24 14:38:44 | 显示全部楼层 |阅读模式
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    【接上一章节MY-IMX6-EK200 Linux-4.1.15 测试手册(1)】
    8  串口测试8.1  UART2
    位置:J1:7,9
    设备:/dev/ttymxc1
    测试指令
    # /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc1 "www.myzr.com.cn"  
      
    Welcome to TTYtest  
      
    Send test data------www.myzr.com.cn  
    read char is w   
    read char is w   
    read char is w   
    read char is .   
    read char is m   
    read char is y   
    read char is z   
    read char is r   
    read char is .   
    read char is c   
    read char is o   
    read char is m   
    read char is .   
    read char is c   
    read char is n   
    Read Test Data finished,Read Test Data is-------www.myzr.com.cn  
    8.2  UART3
    位置:J1:11,13
    设备:/dev/ttymxc2
    测试指令
    # /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc2"www.myzr.com.cn"  
      
    Welcome to TTYtest  
      
    Send test data------www.myzr.com.cn  
    read char is w   
    read char is w   
    read char is w   
    read char is .   
    read char is m   
    read char is y   
    read char is z   
    read char is r   
    read char is .   
    read char is c   
    read char is o   
    read char is m   
    read char is .   
    read char is c   
    read char is n   
    Read Test Data finished,Read Test Data is-------www.myzr.com.cn
    8.3  UART4
    位置:J1:15,17
    设备:/dev/ttymxc3
    测试指令
    # /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc3 "www.myzr.com.cn"  
      
    Welcome to TTYtest  
      
    Send test data------www.myzr.com.cn  
    read char is w   
    read char is w   
    read char is w   
    read char is .   
    read char is m   
    read char is y   
    read char is z   
    read char is r   
    read char is .   
    read char is c   
    read char is o   
    read char is m   
    read char is .   
    read char is c   
    read char is n   
    Read Test Data finished,Read Test Data is-------www.myzr.com.cn
    8.4  UART5
    位置:J1:16,18
    设备:/dev/ttymxc4
    测试指令
    # /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc4 "www.myzr.com.cn"  
      
    Welcome to TTYtest  
      
    Send test data------www.myzr.com.cn  
    read char is w   
    read char is w   
    read char is w   
    read char is .   
    read char is m   
    read char is y   
    read char is z   
    read char is r   
    read char is .   
    read char is c   
    read char is o   
    read char is m   
    read char is .   
    read char is c   
    read char is n   
    Read Test Data finished,Read Test Data is-------www.myzr.com.cn
    9  CAN 测试
    测试准备
    CAN1的CAN_L与CAN2的CAN_L连接;将CAN1的CAN_H与CAN2的CAN_H连接。
    配置 CAN1 (can0)
    # ip link set can0 up type can bitrate 125000
    配置 CAN2 (can1)
    # ip link set can1 up type can bitrate 125000
    CAN1 (can0) 后台接收
    # candump can0 &
    CAN2 (can1) 发送数据
    # cansend can1 1F334455#1122334455667788
    10  SPI测试10.1  ECSPI1 测试
    位置:J7:7,9
    测试设备:/dev/spidev0.1
    测试指令
    # /my-demo/linux-4.1.15/MY_SPIDEV_TEST_L4115_MYIMX6A9.out -D /dev/spidev0.0   
      
    spi mode: 0  
    bits per word: 8  
    max speed: 500000 Hz (500 KHz)  
      
    FF FF FF FF FF FF   
    40 00 00 00 00 95   
    FF FF FF FF FF FF   
    FF FF FF FF FF FF   
    FF FF FF FF FF FF   
    DE AD BE EF BA AD   
    F0 0D
    【下章节为MY-IMX6-EK200 Linux-4.1.15 测试手册(3)】

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