Chapter 18 – Porting Applications f

Chapter 18 – Porting Applications from the ARM7 to the Cortex-M3 .................. 265
Overview ..........................................................................................................................265
System Characteristics .....................................................................................................266
Memory Map .............................................................................................................266
Interrupts ....................................................................................................................266
MPU ...........................................................................................................................267
System Control ..........................................................................................................267
Operation Modes ........................................................................................................267
Assembly Language Files ................................................................................................268
Thumb State ...............................................................................................................268
ARM State .................................................................................................................268
C Program Files ................................................................................................................271
Precompiled Object Files .................................................................................................271
Optimization .....................................................................................................................271
Chapter 19 – Starting Cortex-M3 Development Using the GNU Tool Chain .......... 273
Background ......................................................................................................................273
Getting the GNU Tool Chain ............................................................................................273
Development Flow ...........................................................................................................274
Examples ..........................................................................................................................275
Example 1: The First Program ...................................................................................275
Example 2: Linking Multiple Files ............................................................................277
Example 3: A Simple “Hello World” Program ..........................................................278
Example 4: Data in RAM ..........................................................................................280
Example 5: C Only, Without Assembly File..............................................................281
Example 6: C Only, with Standard C Startup Code ...................................................285
Accessing Special Registers .............................................................................................287
Using Unsupported Instructions .......................................................................................287
Inline Assembler in the GNU C Compiler .......................................................................287
Chapter 20 – Getting Started with the KEIL RealView
Microcontroller Development Kit ....................................................................... 289
Overview ..........................................................................................................................289
Getting Started with Vision ............................................................................................290
Outputting the “Hello World” Message Via UART .........................................................295
Testing the Software .........................................................................................................298
Using the Debugger ..........................................................................................................300
The Instruction Set Simulator ...........................................................................................303
Modifying the Vector Table ..............................................................................................305
Stopwatch Example with Interrupts .................................................................................306
Appendix A – Cortex-M3 Instructions Summary ................................................. 315
Supported 16-Bit Thumb Instructions ..............................................................................315
Supported 32-Bit Thumb-2 Instructions ...........................................................................319
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Kết quả (Việt) 1:

Chương 18-Porting ứng dụng từ ARM7 Cortex-m3... 265Overview ..........................................................................................................................265System Characteristics .....................................................................................................266Memory Map .............................................................................................................266Interrupts ....................................................................................................................266MPU ...........................................................................................................................267System Control ..........................................................................................................267Operation Modes ........................................................................................................267Assembly Language Files ................................................................................................268Thumb State ...............................................................................................................268ARM State .................................................................................................................268C Program Files ................................................................................................................271Precompiled Object Files .................................................................................................271Optimization .....................................................................................................................271Chương 19-bắt đầu từ vỏ não-M3 phát triển bằng cách sử dụng công cụ GNU chuỗi... 273Background ......................................................................................................................273Getting the GNU Tool Chain ............................................................................................273Development Flow ...........................................................................................................274Examples ..........................................................................................................................275Ví dụ 1: Chương trình đầu tiên...275Ví dụ 2: Liên kết nhiều tập tin...277Ví dụ 3: Một đơn giản "Xin chào thế giới" chương trình...278Example 4: Data in RAM ..........................................................................................280Ví dụ 5: C chỉ, mà không có tập tin hội...281Ví dụ 6: C chỉ, với tiêu chuẩn C khởi động mã...285Truy cập đặc biệt đăng ký...287Hướng dẫn không được hỗ trợ bằng cách sử dụng...287Nội tuyến các lắp ráp trong bộ biên dịch GNU C...287Chương 20-bắt đầu với KEIL RealViewVi điều khiển Development Kit... 289Overview ..........................................................................................................................289Getting Started with Vision ............................................................................................290Outputting "Hello World" qua UART thư...295Testing the Software .........................................................................................................298Using the Debugger ..........................................................................................................300Các chỉ dẫn thiết lập mô phỏng...303Modifying the Vector Table ..............................................................................................305Đồng hồ bấm giờ các ví dụ với ngắt...306Phụ lục A-vỏ não-M3 hướng dẫn tóm tắt... 315Hỗ trợ 16-Bit ngón tay cái hướng dẫn...315Hỗ trợ 32-Bit ngón tay cái-2 hướng dẫn...319Bảng nội dungXi