MYZR-RK3288-EK314 Android-5.1.1 Test Manual

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Preparation before test

1）Prepare a set of MYZR-RK3288-EK314 development board, 5V DC power supply, USB to serial cable.
2）Connect the serial cable to the development board and power.

Test item

Network inferface test

MYZR-RK3288-EK314 support two ethernet interfaces, one is 100 Mbps ethernet, the other is 1 Gbps ethernet.

Interface property

Evaluation board model no. Interface position Interface rate standard System interface
MYZR-RK3288-EK314 U13 10/100/1000Mbps eth0
P1 10/100Mbps eth1

Test method

1）Test instruction

  • Need to use a router, the default gateway is 192.168.137.1

2）Eth0 connect test

  • Connect lan line: connect “eth0”on evaluation board with corresponding network router with lan line.
  • Figure

My-rk32-ek314 android test 2.1.2.png

3） Eth1 connect test

  • Connect lan line：insert one end of lan line into “eth1”on evaluation board and another end into network router.
  • Set the second network inter face IP：

＃ ifconfig eth1 192.168.137.100 　　　＃ configure the eth1
＃ ping -I eth1 192.168.137.1 　　　　　＃ send ICMP to HOST

  • Figures

My-rk32-ek314 android test 2.1.3.png

USB test

Interface property

Evaluation board model no. Interface position Interface rate standard
MYZR-RK3288-EK314 J10 480 Mbits/s

Test method

1）Start test
Insert USB device into USB port on base board，enter the following command：

2）Test over
Instruction：when plug in & out U disk from USB interface

Figure

My-rk32-ek314 android test 2.2.1.png

SD card test

Interface property

Evaluation model no. Interface position Interface type
MYZR-RK3288-EK314 U22 SD


Start test

1）Insert device into SD card slot
Insert SD card into SD card port on base board

2）Test over
Take out SD card after SD card pop-pup,then test is over.

Figures

My-rk32-ek314 android test 2.3.1.png


Audio test

Click “Setting”->“Display”->“Brightness level”

Figures

My-rk32-ek314 android test 2.4.1.png


Audio test

Test instruction

The test is to verify audio function of evaluation board by playing audio file.

Test method

1）Prepare test
Connect audio output device to audio element in front view of base board,audio element is “J20”in front view of base board.

2）Execute test
Prepare the mp3 audio file with the USB drive, plug in the USB drive and directly open the mp3 file .

Figures

My-rk32-ek314 android test 2.5.1.png


Standard GPIO test

Interface property

Evaluation model no. LED label GPIO property IO order number
MYZR-RK3288-EK314 D1 GPIO0_B1 9
D2 GPIO0_C2 18
D3 GPIO0_B0 8
D4 GPIO0_A7 7


TTest method

1）GPIO output test

  • Set IO order number for GPIO of which need to be tested.

＃ OUT_IO_NUMBER=9

  • Lead out GPIO

＃ echo ${OUT_IO_NUMBER} > /sys/class/gpio/export

  • Set GPIO direction

＃ echo out > /sys/class/gpio/gpio${OUT_IO_NUMBER}/direction

  • Control outputed electrical level </span>

＃ echo 0 > /sys/class/gpio/gpio${OUT_IO_NUMBER}/value
 ＃ echo 1 > /sys/class/gpio/gpio${OUT_IO_NUMBER}/value
 My-rk32-ek314 android test 2.6.1.png

2）GPIO input test

  • Set IO order number for GPIO of which need to be tested .

＃ IN_IO_NUMBER=18

  • Lead out GPIO

＃ echo ${IN_IO_NUMBER} > /sys/class/gpio/export

  • Set GPIO direction

＃ echo in > /sys/class/gpio/gpio${IN_IO_NUMBER}/direction

  • Check inputed electrical level

cat /sys/class/gpio/gpio${IN_IO_NUMBER}/value
My-rk32-ek314test 2.5.2.png


GPIO-KEY test

Interface property

MYZR-RK3288-EK314
Interface position GPIO property KEY property
SW1 gpio-keys Volume Down
SW2 gpio-keys Volume Up
SW3 gpio-keys Power
SW4 gpio-keys Reset
SW5 gpio-keys Recovery


Test method

Press SW1 and SW2

Figures

My-rk32-ek314 android test 2.7.1.png

Serial port test

MYZR-RK3288-EK314 has total 5 serial ports，one is debug seiral port，the other 4 are user serial ports.

User serial port property

Evaluation board model no. UARTx Hardware interface System interface
MYZR-RK3288-EK314 UART0 BT (Bluetooth) ttyS0
UART1 P3 ttyS1
UART2 P4 (DEBUG) ttyS2

Tips：transceiver pins of serial port are listed here,but please refer to schematic for definition of all pins of serial port.

Serial port test

  • Install uart APK
  • Figures

My-rk32-ek314 android test 2.8.1.png
My-rk32-ek314 android test 2.8.2.png

RTC test

Test instruction

Due to restrictions in transportation，MYZR-RK3288-EK314 evaluation board doesn't contatin battery in delivery。before RTC test please prepare button cell to install on evaluation board。</span>
MYZR-RK3288-EK314 battery holder is located in“BT1”on front view of base board.


Test method

1）Power on, and look at the"clock"

  • Figures

My-rk32-ek314 android test 2.9.1.png
2）Power off ,wait for a while and power on

  • Figures

My-rk32-ek314 android test 2.9.2.png

SPI test

MYZR-RK3288-EK314 has two groups of SPI interfaces.

Interface property

Pins of MISO and MOSI need to be used for test,listed as below.

Evaluation board model no. SPIx MISO MOSI System interface
MYZR-RK3288-EK314 SPI1 J11:33 J11:35 spidev0.0
SPI2 J11:38 J13:34 spidev2.0

Test specification

1）Adopt way of SPI self-sending(output)self-receiving(input).
Note：the test need a short connection of evaluation board pins,if you are not sure of how to conduct this kind of connection,please ask hardware engineer for a support,otherwise it may cause a damage of evaluation board.

2）SPI port which is matched up with SPI test program is SPI2，e.g.SPI test is SPI2 test.</span>

Test method

1）Prepare test
Short connect MISO pin and MOSI pin of SPI2.
2）Execute test
＃ ./spi_test -D /dev/spidev0.0
 3）Test result
If SPI is normal,you can see following charaters on terminal：
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


Figures

My-rk32-ek314 android test 2.10.1.png


Camera ov13850 test

Connect the Camera, start up, and then open the "Camera", as follows:

  • Figures

My-rk32-ek314 android test 2.11.1.png


WIFI test

The WIFI chip model used on the MY-RK3288-EK314 evaluation board is AP6335.
1）Step 1
Click "Settings" -> "Wi-Fi" to open the WIFI switch.
My-rk32-ek314 android test 2.12.1.png

2）Step 2
Enter WIFI password and connect successfully.
My-rk32-ek314 android test 2.12.2.png
My-rk32-ek314 android test 2.12.3.png


Bluetooth test

The Bluetooth chip model used on the MY-RK3288-EK314 evaluation board is AP6335.
1）Step 1
Click on “Settings”->“Bluetooth”,turn on Bluetooth
My-rk32-ek314 android test 2.13.1.png
2）Step 2
Match
My-rk32-ek314 android test 2.13.2.png
3）Step 3
Send and receive files
My-rk32-ek314 android test 2.13.3.png
My-rk32-ek314 android test 2.13.4.png


4G internet module test

Test instruction

Test online 4G module, such as L506.

Test method

  • Power on with the module, display 3G logo.

My-rk32-ek314 android test 2.14.1.png


HDMI test

Test instruction

Connect HDMI.

Test method

  • Burn resource-hdmi.img

Burn with AndroidTool_Release_v2.35.

  • Test

Power on, HDMI has display image.

  • Modify the resolution

To modify the resolution, modify arch/arm/boot/dts/lcd-box.dtsi.

EDP test

Test instruction

Connect EDP.

Test method

  • Burn resource-edp.img

Burn with AndroidTool_Release_v2.35.

  • Test

Power on, EDP has display image

  • Modify the resolution

To modify the resolution, modify arch/arm/boot/dts/lcd-EDP1080p.dtsi.

取自“http://wiki.myzr.com.cn/index.php?title=MYZR-RK3288-EK314_Android-5.1.1_Test_Manual&oldid=3730”