The fifth chapter builds the test environment of S3C6410 Development Edition

The fifth chapter builds the test environment of S3C6410 Development Edition
Introduction to 5.1 s3c6410 Development Edition

The s3c6410 is a low-power, cost-effective, streamlined instruction set computer processor that is based on the ARM11 core and is used in mobile phones and general processing applications.
The s3c6410 provides hardware performance for 2.5G and 3G communication services. This processor has a very advanced 3D accelerator built in. can achieve 3D acceleration of 4M triangles/s. It also contains an optimized external memory interface. This interface can meet the data bandwidth requirements in high-end communication services.
The s3c6410 ARM11 processor chip is unable to test the Linux driver and must be expanded on its basis with the appropriate interface and PC connection for debugging.
Because of their own development version of the trouble, beyond the scope of our study. So this book directly uses the OK6410 development version of Infineon.

5.2 Installing the Serial Test tool: Minicom

Serial communication: You can use the OK6410 development version to display debugging information for Linux driver output in other ways.
This book uses minicom (Linux version of serial management software) as a PC to install the acceptance and transmission of serial data on the program.
Install, configure, test minicom steps:
First step: Detect whether the current system supports USB to serial port
# Lsmod | grep usbserial
Step Two: Install Minicom
# Apt-get Install minicom
Step Three: Configure Minicom
# minicom-s
Fourth Step: Test minicom
# minicom

5.3 Burn Write Android system

Before burning to write Android, you must start Eboot erase Nandflash.
To erase Nandflash using eboot:
First step: Connect the Development Board and PC with a serial line or USB to serial cable, and start the minicom.
The second step into the Eboot state: Open the OK6410 development version of the power switch, a "initiating image launch in 5 Seconds" press the space bar of the PC keyboard to keep the board in Eboot state.
The third step erase Nandflash: After entering the Eboot state, the menu will appear and the "A" can be erased nandflash.

Steps to burn the android:
The first step: Prepare a 2GB or 4GB SD card that requires FAT32 partition format. Insert the card reader and connect the PC.
The second step is to write Mmc.bin and zimage-sd.bin to the SD card
The third step is to burn the pre-Android preparation work:
Fourth step start burning from SD card to write Android
Fifth Step Calibration Screen

5.4 Configuring Wired Networks

Set the IP of the Development Board to 192.168.17.166, the subnet mask to 255.255.255.0, and the gateway to 192.168.17.254.

Because many development boards have the same MAC address, when multiple boards are on the same network, only one development board can access the Internet. You can include the following in the LINUXRC file:
#关闭网卡设备
/system/busybox/sbin/ifconfig eth0 Down
#设置新的MAC地址
/system/busybox/sbin/ifconfig eth0 hw ether 08:90:00:a0:90:80

#打开网卡设备
/system/busybox/sbin/ifconfig eth0 up

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The fifth chapter builds the test environment of S3C6410 Development Edition