UE-9260 instructions for use 1, ue-9260 instructions for use

UE-9260 instructions for use 1, ue-9260 instructions for use

UE-9260 instructions

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial number	Version	Date	Remarks
1	V0.1	2015-03-21	Original version; Author: xiaobin
2
3
4
5

 

Host environment

 

1. Burn write operation

EMR and FTP

 

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

 

 

 

 

 

 

 

 

 

 

Simulator burning and writing

 

Burn 2 files: boot-uboot.bin and u-boot.bin

 

 

1. Open the preset project configuration

 

 

 

 

 

 

 

 

 

 

 

 

 

2. Connect the target board

Target-> Connect;

 

 

 

 

 

 

 

 

3. Clear flash

 

Target-> multicast chip;

 

 

 

 

 

 

 

4. Open a data file

File-> Open data file

 

(1) Burn boot-uboot

Starting address: 0 x

 

(2) run the u-boot command.

Starting address: 0x1001,0000

 

 

 

 

 

 

Before and after entering the start address

 

 

 

 

 

 

5. Write Data

 

 

 

 

 

 

6. Close the connection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FTP burning and writing

 

1. Hardware preparation (1) Network

 

Network cable: parallel line

Connection: Development Board-PC

 

(2) Serial Port

 

DB9: USB to serial port

Connection: Development Board (UART0)-PC

 

2. Software preparation

Execute "maid ".

 

(1) configure the image directory

Tftpd-> Configure

Select "Browse" in "Home Directory" and click "OK.

(2) Run

Tftpd-> Start

 

 

 

3. Start writing

 

Enable "Super Terminal" to set the serial port properties:

 

 

Power on the Development Board again to bring it into the U-boot environment.

 

 

(1) Kernel

 

A. Set the Development Board Network

Use the 192.168.0 CIDR block.

 

U-boot> setenv ipaddr 192.168.0.134

U-boot> setenv serverip 192.168.0.135

U-boot> setenv ethaddr 000000.00.00.00.00

U-boot> setenv gateway 192.168.0.1

U-boot> saveenv

B. Download and copy

Run commands on the Development Board.

 

1) execute 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 is the size of the uImage downloaded from tftp to the Development Board.

 

 

C. Set bootcmd

Set the bootcmd variable of U-boot.

 

U-boot> setenv bootcmd cp. B 0x100500000x20400000 0xZ \; bootm 0x20400000

U-boot> saveenv

 

 

Note:0xZ> 0xY