UE-9260 Instructions for use 1

UE-9260 Instructions for use

Serial number	Version	Date	Note
1	V0.1	2015-03-21	Original version; Xiaobin
2
3
4
5

Host Environment

1. Burn Write operation

Emulator and FTP Burn-write

Os:win XP (32-bit) Chinese Professional Edition

2. Development environment

(1) U-boot & Kernel

Os:win7 (64-bit) Chinese Professional Edition

Vm:vmware? Workstation 10.0.5 build-2443746

A. 32-bit Ubuntu

(2) Rootfs

Os:ubuntu 12.0.4 LTS

Emulator Burn-Write

Burn Write 2 files: Boot-uboot.bin and U-boot.bin

1. Open the Project preset configuration

2. Connect the target board

Target-〉connect;

3. Clear Flash

Target-〉ease chip;

4. Open the data file

File-〉open data File

(1) burning and writing Boot-uboot

Start Address: 0x1000,0000

(2) burning and writing U-boot

Start Address: 0x1001,0000

Before and after entering the start address

5. Write Data

6. Close the connection

FTP Burn-Write

1. Hardware preparation (1) network

Network cable: Parallel line

Connection: Development Board – PC

(2) Serial port

DB9:USB Turn serial port

Connection: Development Board (UART0)-PC

2. Software Preparation

Execute "Tftpd.exe".

(1) Configuring the image directory

TFTPD-Configure

Select the directory by selecting the "Browse" button in "Home directory" and then click "OK".

(2) operation

TFTPD-Start

3. Start burning the writing

Open HyperTerminal to set the serial port properties:

Re-power on the development Board, allowing him to enter the U-boot environment.

(1) Kernel

A. Setting up the Development Board network

Use the 192.168.0 network segment.

u-boot>setenv ipaddr 192.168.0.134

U-boot>setenv ServerIP 192.168.0.135

U-boot>setenv ethaddr 20.00.00.00.00.00

U-BOOT>SETENV Gateway 192.168.0.1

U-boot>saveenv

B. Download and copy

Executes the command on the Development Board.

1) Perform TFTP

U-boot>tftp 0x20400000 Uimage

2) Execute Erase

U-boot>erase 0x10050000 0X101FFFFF

3) Execute CP.B

U-BOOT>CP.B 0x20400000 0x10050000 0xY

Note 0xY to be TFTP download to the Development Board Uimage the size.

C. Setting Bootcmd

Sets the Bootcmd variable for the u-boot.

U-boot>setenv bootcmd cp.b 0x100500000x20400000 0xz\;bootm 0x20400000

U-boot>saveenv

Note 0xZ > 0xY

UE-9260 Instructions for use 1