AN2125 データシートの表示（PDF） - STMicroelectronics

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AN2125

uPSD3300 Series Design Guide for DK3300-ELCD Using KEIL

STMicroelectronics 

uPSD3300 Series Design Guide for DK3300-ELCD Using KEIL

3 PROJECT CREATION AND SAMPLE DESIGN DEVELOPMENT PROCESS

In the sections below you will be introduced to the process of using Keil for creating application

Code using the Development board and the associated tools supplied with the Kit. The key

steps for creating a new project with Keil are described. This is followed by section that uses

the Keil environment and DK3300-ELCD board to demonstrate the sample design. The main

features of Keil and its usage are then shown by loading and debugging the sample applica-

tion. This way you gain familiarity with the board and the development to design your own ap-

plications. The unique feature of Turbo uPSD requires understanding of PSDsoft Express tool

from STMicroelectronics. Any Turbo uPSD-based design requires having a good understand-

ing and features of this tool. Following a detailed description of the process and features of

PSDsoft used in this simple design, the design block diagram and the memory map are then

explained where PSDsoft is used to set up set up the various components, interfaces and the

programmable logic.

3.1 Key Design Development Steps

Design and development of applications using Turbo uPSD Family of products require use of

both Development Boards from STMicroelectronics or hardware developed by the user in con-

junction with Software and Tools that support uPSD Devices. It is important to follow some

simple steps and guidelines for successful implementation of the project.

STMicroelectronics provides full support with Hardware Development Kits and Software Tools,

utilities and support through the Support Website. The key design development steps for using

Keil tools are as follows:

■ Identify and select the right development Kits and Tools

■ Design a Block Diagram of your Application in relation to the Turbo uPSD

■ Design the Logic and connections to be used for the PLD available in uPSD

■ Create Memory Maps and inputs for programming devices using PSDsoft Express tools

■ Develop your application Code for the chosen Compiler (the Keil uVision2 is used here)

■ Verify the project needs and match with the device used

■ Compile and create the firmware and applications Code

■ Enter data from the Block diagram and memory maps using PSDsoft Express Design flow

■ Merge MCU and PSDsoft project to get the object file

■ Flash the Code and Data using Tools including JTAG - ISP ( RLINK-ST / Flashlink)

■ Debug, make changes, reprogram and finalize the project

■ Test and qualify the design

This application note provides guidelines for design by showing the key steps as mentioned

above. The document has been divided into sections that cover various areas. It is expected

that the reader has previous experience of programming and applications development includ-

ing the use of compilers.

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