Android Drive Development Reading note five

Fifth Chapter

This chapter describes the functions of the s3c6410 Development Board, which differs mainly in how the embedded system is burned, and how to install Android on the Development Board.

1. Install the Serial debugging tool minicom

First need a USB to serial cable, because the installation is Ubuntu Linux, so you need to follow the following steps, configuration and testing minicom

(1). Detect if the current system supports USB to serial port

Command Lsmod | grep usbserial

(2) Installation minnicom

Apt-get Install minicom

(3) Configuration minicom

Minicom-s, then go to the Serial Port Setup menu item and select Save Setup as Df1 and exit from minicom accordingly.

(4) test

2. Burn and write Android system

(1). Connect the Development Board and the computer first, then start the minicom, then press SPACEBAR to stay in the Eboot state.

(2) SD card FAT32 partition format, write Mmc.bin and zimage-sd.bin, enter YJSX command to start copying SD card data, and finally appear "Greate,all jobs is over", indicating that Android has been successfully installed to the Development Board.

(3) Close the Development Board, restore the switch to the Nandflash boot state, and start the verification screen again. Of course, you can also enter the following command to delete the screen calibration file, the restart will re-ask for verification, command for

Rm/data/pointercal

(4) Configuring a wired network

Android is essentially a Linux system, you can set the IP and subnet masks using the Linux command Ifconfig, and the route command sets the gateway. But after the settings can only be saved in memory, for the next boot is still in, need to write the above command to a script file, but this is more troublesome, but many development boards provide a boot automatically executed script files.

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Android Drive Development Reading note five