CAN
所属分类:处理器开发
开发工具:C/C++
文件大小:12KB
下载次数:366
上传日期:2008-08-31 13:52:36
上 传 者:
xionggang
说明: STM32是以Cortex-M3为核的处理器,该例程介绍STM32下对CAN操作的例子。CAN总线在嵌入式领域经常使用,特别是汽电子。
(Cortex-M3 based STM32-core processor for the routine introduction of the CAN operating under STM32 example. CAN bus in the embedded area of frequently used, especially electronics steam.)
文件列表:
CAN\CAN.Opt (2788, 2007-06-13)
CAN\CAN.Uv2 (5756, 2007-06-15)
CAN\main.c (12442, 2008-04-10)
CAN\STM32F10x.s (8816, 2007-06-13)
CAN\stm32f10x_conf.h (5578, 2008-04-10)
CAN\stm32f10x_it.c (23175, 2008-04-10)
CAN\stm32f10x_it.h (3267, 2008-04-10)
CAN (0, 2008-08-31)
/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
* File Name : readme.txt
* Author : MCD Application Team
* Version : V1.0
* Date : 10/08/2007
* Description : Description of the CAN Example.
********************************************************************************
* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************/
Example description
===================
This example provides a description of how to set a communication with the bxCAN
in loopback mode.
The CAN cell first performs a transmission and a reception of a standard data
frame by polling at 100 Kbits/s. The received frame is checked and some LEDs light
up to indicate whether the communication was successful. Then, an extended data
frame is transmitted at 500 Kbits/s. Reception is done in the interrupt handler
when the message becomes pending in the FIFO. Finally, the LEDs indicate if both
transmission and reception have been successful.
Directory contents
==================
stm32f10x_conf.h Library Configuration file
stm32f10x_it.c Interrupt handlers
stm32f10x_it.h Interrupt handlers header file
main.c Main program
Hardware environment
====================
- This examples runs on STM3210B-EVAL board
How to use it
=============
In order to make the program work, you must do the following :
- Create a project and setup all your toolchain's start-up files
- Compile the directory content files and required Library files :
+ stm32f10x_lib.c
+ stm32f10x_can.c
+ stm32f10x_rcc.c
+ stm32f10x_gpio.c
+ stm32f10x_nvic.c
+ stm32f10x_flash.c
- Link all compiled files and load your image into either RAM or FLASH
- Run the example
******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE******
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