Transcript RM-033-04-100_Creator-PXA270_Introduction-To-Creator

Introduction to Creator
PXA270 Platform
DOC Number ： RM-033-04-100
DOC Version ： V1.00
Release Date ： 2007-01-18
Module Name ： Introduction to Creator PXA270
Platform
Platform ： Creator XScale-PXA270
Category ： Non-OS embedded programming
Difficulty ： Basic
Experiment time ： Lecture
： 20 minutes
Key Word ： Cygwin, TOOLS, XSCALE, PXA270,
CREATOR
Author ： Microtime Computer Inc.
http：//www.microtime.com.tw
Topic

簡介

系統說明

基礎知識

系統設置
簡介

規格:



設備需求:

Create XScale-PXA270 Board
features

Software features

Package content
H/W requirements:


PC Host,COM port,EPP printer
port
Creator XScale-PXA270
Development Kit

關聯:


SOM-PXA270 Board features
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None

JTAG-ICE(Pocket-ARM,Carrier
ICE ARM)
Ethernet port, Hub
(Optional)
背景需求:

熟悉XScale-PXA270 CPU

稍具微處理器系統軟硬體設計基礎

S/W requirements:



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Linux Virtual Machine : Cygwin
1.3.18
Tool chain
2.95.3
Domingo
: GCC
Debugger
TFTP Server
(Optional)
:TFTPD
‹#›
系統說明

Creator XScale-PXA270 System Architecture
PXA270 Peripherals :
Ethernet
USB
UART
LCD
AC97
Camera
KeyPad
IrDA
PCMCIA
MMC/SD
MS
SIM....
Main Board
SOM Board
Power
Battery Charger
CF Card
Interface
Slave Bus
CMOS Comera
Interface
Base Board
Master Bus
RTC
USB1.1
Device
16-Bits
24KSPS
Codec
4 Gray Level
128 X 128
LCD Module
2M Flash
1K-Bits
EEPROM
4-Ways
DIP_SW
Buffer
8-Bits
LED
4-Digit
7-Seg LED
4X4
Key Pads
‹#›
系統說明 (Cont.)

SOM-PXA270 Board
Block Diagram

Create XScale-PXA270
Board Block Diagram
SO-DIMM
200
Buffer
32M
Flash ROM
PXA-270 CPU
Power
Clock
I/O
SO-DIMM 200
64M
SDRAM
10/100
Ethernet
USB
UART
LCD/TS
Camera
IrDA
AC97
SIM
Key
Pad
MMC/S
D/MS
A2D/P
WM
JTAG
CPLD
PC Card
Power
Reset
JTG-SW
LED
Master
Bus
‹#›
基礎知識

Hardware Descriptions for SOM-PXA270 Board
(SOM Board)

SOM-PXA270 Board Layout
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SOM-PXA270 Board Block Diagram

Power Input and Voltage Regulation

Clock

Flash Memory

SDRAM
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Test Points
‹#›
Hardware Descriptions for Create
XScale-PXA270 Board (Base Board)
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Create XScale-PXA270 Board Block Diagram
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Create XScale-PXA270 Board Layout
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Power Input and Voltage Regulation
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System Reset
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Board Level Registers
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Ethernet Interface
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Audio Interface
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Touch Screen Interface
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LCD Module Interface
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USB Host and Device
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Full Function RS-232
‹#›
Hardware Descriptions for Create
XScale-PXA270 Board (Base Board)
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IrDA Port
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Bluetooth UART

PC Card Interface
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Fault Emulation
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MMC/SD Interface
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PMIC Interface
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Memory Stick Interface
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JTAG Interface
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USIM Interface
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Master Bus
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Camera Interface
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Switches
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Matrix Keypad Interface
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LEDs
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PWM Interface

Jumpers

A2D Interface
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Connectors

General Purpose
Switches and LEDs
‹#›
Programmer’s Reference

Memory Map and Chip Select
‹#›
Programmer’s Reference (cont.)
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Master Board I/O
‹#›
Programmer’s Reference (cont.)
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GPIO Usage
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Create XScale-PXA270 Board Level Registers
‹#›
Programmer’s Reference (cont.)
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Handling Board Level Interrupt Controller
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Base Board PCMCIA Slot 0
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Base Board Touch Screen Controller
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Base Board MMC/SD Socket
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Base Board USB Device Port Connector
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Main Board Interrupt Reguests
‹#›
Programmer’s Reference (cont.)

Elkhart Debug Engine

Vector Cache Manager
可利用命令Config→Vector Cache Manager來開啟視窗
‹#›
Q&A