ST10_CAN_Library
所属分类:其他嵌入式/单片机内容
开发工具:C/C++
文件大小:15KB
下载次数:10
上传日期:2009-09-09 06:47:50
上 传 者:
Leeonestar
说明: CAN Library for ST10F269 including Document.
文件列表:
Examples\Interrupt\InterruptExample.c (6179, 2008-02-27)
Examples\Polling\PollingExample.c (4452, 2008-02-27)
Library\ST10F27x_can.c (42763, 2008-02-27)
Library\ST10F27x_can.h (6869, 2008-02-27)
Library\st10f27x_types.h (2966, 2008-02-27)
/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
* File Name : Readme.txt
* Author : MCD Application Team
* Version : V1.0
* Date : 08/21/2007
* Description : Description of the CAN polling 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 demonstrates how to use the ST10F27x CAN library with interrupts
disabled. It shows the CAN filtering mechanism.
This example is split into the following parts:
1) CAN pin out configuration:
2) CAN1 and CAN2 configuration:
- Initialize CAn cell with disabling CAN interrupts,
- Configure a message object of CAN1 to transmit a data frame
- Configure the message object of CAN to receive data frames with ID
between 0x3B0 and 0x3B3,
3) CAN1 transmits a data frame with ID = 0x
-> Data frame is received by CAN2
4) CAN1 transmits a second data frame with ID = 0x0B0
-> No message is received by CAN2
Hardware environment
====================
This example works on a ST10F27x based board. The CAN1 and CAN2 should be
put on the same network.
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
+ st10f27x_can.c
+ PollingExample.c
- Link all compiled files and load your image using Keil or tasking for debug
- Run the example, breakpoints can be used to spy the message contents
******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****
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