Contents
1 Introduction 1
1.1 DeviceOverview............................................. 1
2 First Steps 2
2.1 InserttheModule ............................................ 2
2.2 MounttheFan(optional) ........................................ 2
2.3 PowerUp................................................. 2
3 Using the EVK 4
3.1 EvaluationBoardOverview....................................... 4
3.2 PowerSupply .............................................. 6
3.3 ControlButtonsandSwitches ..................................... 6
3.4 CPUFan ................................................. 6
3.5 BootOrder................................................ 7
3.6 USBSerialConsole ........................................... 8
3.7 RS-232andRS-485 ........................................... 9
3.8 TTLUART ................................................ 9
3.9 Ethernet ................................................. 10
3.10 SD-Card ................................................. 10
3.11 USBInterfaces.............................................. 11
3.12 DisplayandCamera........................................... 12
3.13 RTC.................................................... 13
3.14 SPIandI2C................................................ 13
3.15 GPIOs................................................... 14
3.16 Audio................................................... 16
3.17 CANBus ................................................. 17
3.18 CTRLI/OConnector........................................... 17
3.19 MISCConnector............................................. 18
3.20 JTAGConnector ............................................. 18
4 Software Overview 19
4.1 SupportedDistributions ........................................ 19
4.2 CompilingLinuxApplications ..................................... 19
5 Debian image guide 20
5.1 PreparethehostPC........................................... 20
5.2 CompiletheATF............................................. 20
5.3 CompileU-Boot ............................................. 21
5.4 CompiletheLinuxkernel........................................ 21
5.5 Buildingthedebosimage........................................ 22
6 Building a Yocto image 24
6.1 Prerequisites .............................................. 24
6.2 BSPmetalayer ............................................. 24
6.3 Extendedmetalayer .......................................... 27
7 Deploy a disk image 30
7.1 DeployonSDCard............................................ 30
7.2 DeployoninternaleMMC........................................ 30
8 Wifi 32
8.1 Antenna ................................................. 32
8.2 ConnectingtoaWifinetwork...................................... 32
8.3 Flashingthewififirmware ....................................... 32
9 Serial Number & MAC Address 34
9.1 SerialNumber.............................................. 34
RINGNECK SOM-PX30-uQ7 User Manual
© Cherry Embedded Solutions GmbH
v1.3.1
Page i
