CE203_DOZE_mode

所属分类:单片机开发
开发工具:Asm
文件大小:81KB
下载次数:14
上传日期:2007-08-17 16:23:45
上 传 者joncy
说明:  PIC24单片机程序示例。 目前这方面的资料较少。自己先顶一下。
(PIC24 Singlechip sample procedures. At present, less information in this regard. Their first top-click.)

文件列表:
CE203_DOZE_mode (0, 2006-11-28)
CE203_DOZE_mode\DOZE_mode.mcp (1013, 2006-05-15)
CE203_DOZE_mode\DOZE_mode.mcw (32256, 2006-11-28)
CE203_DOZE_mode\h (0, 2006-11-28)
CE203_DOZE_mode\h\ctglPin.h (1824, 2006-05-15)
CE203_DOZE_mode\h\setDozeRatio.h (2159, 2006-05-15)
CE203_DOZE_mode\src (0, 2006-11-28)
CE203_DOZE_mode\src\ctglPin.s (2089, 2006-10-24)
CE203_DOZE_mode\src\main.c (3711, 2006-10-24)
CE203_DOZE_mode\src\obj (0, 2006-11-28)
CE203_DOZE_mode\src\obj\ctglPin.o (771, 2006-11-28)
CE203_DOZE_mode\src\obj\main.o (256594, 2006-11-28)
CE203_DOZE_mode\src\obj\setDozeRatio.o (18308, 2006-11-28)
CE203_DOZE_mode\src\obj\traps.o (257576, 2006-11-28)
CE203_DOZE_mode\src\setDozeRatio.s (2363, 2006-11-28)
CE203_DOZE_mode\src\traps.c (4761, 2006-05-15)

Readme File for Code Example: CE103 - CPU In DOZE MODE ---------------------------------------- This file contains the following sections: 1. Code Example Description 2. Folder Contents 3. Suggested Development Resources 4. Reconfiguring the project for a different PIC24H device 5. Revision History 1. Code Example Description: ---------------------------- In this example, CPU is setup in DOZE mode to run at 1/128 of the System Clock. Device is initially configured to run at Fcy=40Mhz and then DOZE mode is enabled to run the CPU at 312.5Khz (40M/128). extern void setDozeRatio(unsigned int r); This function sets the required DOZE ratio and enables the DOZE mode 2. Folder Contents: ------------------- This folder contains the following sub-folders: a. C:\Program Files\Microchip\MPLAB C30\support\gld This folder will have the device GLD file, it is used for building the project. This file was provided with the MPLAB C30 v2.02 toolsuite. b. C:\Program Files\Microchip\MPLAB C30\support\h This folder contains C header files useful in building this project. Device register and bit definitions are provided in the *.h file that follows the device name. These files were provided with the MPLAB C30 v2.02 toolsuite. c. C:\Program Files\Microchip\MPLAB C30\lib This folder contains library archive files, which are a collection of precompiled object files. The file named "libpic30-coff.a" contains the C run-time start-up library. These file were provided with the MPLAB C30 v2.02 toolsuite. d. hex This folder contains three file types - coff, hex and map. These are files generated by the MPLAB C30 toolsuite on build operation performed within MPLAB IDE. The *.map file contains details on memory allocation for various variables, constants and dsPIC instructions specified in the source and library code. The *.hex file contains a binary file that may be programmed into the dsPIC device. The *.coff file contains a binary file that is used by MPLAB IDE for simulation. e. h This folder contains include files for the code example. f. src This folder contains all the C and Assembler source files (*.c, *.s) used in demonstrating the described example. This folder also contains a sub-folder named "obj" that stores compiled object files generated when the project is built. 3. Suggested Development Resources: ----------------------------------- a. MPLAB IDE v7.31.01 or later b. MPLAB C30 v2.02 or later c. MPLAB ICD 2 R23 or later e. Explorer 16 Demo board with PIC24HJ256GP610 controller 4. Reconfiguring the project for a different PIC24H device: ------------------------------------------------------------- The Project/Workspace can be easily reconfigured for any PIC24H device. Please use the following general guidelines: a. Change device selection within MPLAB IDE to a PIC24H device of your choice by using the following menu option: MPLAB IDE>>Configure>>Select Device b. Provide the correct device linker script and header file for your device. Device linker scripts and header files are available in your MPLAB C30 installation folder under: Device Linker Script- YourDrive:>Program Files\Microchip\MPLAB C30\support\gld Device C Header file- YourDrive:>Program Files\Microchip\MPLAB C30\support\h Device ASM Include file- YourDrive:>Program Files\Microchip\MPLAB C30\support\inc c. Provide the appropriate path to your MPLAB C30 support file locations using the menu option: MPLAB IDE>>Project>>Build Options>>Project d. Chose the development board applicable to your device. Some options are provided below: e. Re-build the MPLAB project using the menu option: MPLAB IDE>>Project>>Build All f. Download the hex file into the device and run. 5. Revision History : --------------------- 04/01/2006 - Initial Release of the Code Example

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