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Add the beginning of an STM32 CAN driver

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4209 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2011-12-21 15:50:06 +00:00
parent 67609317a5
commit 073df6d28c
17 changed files with 986 additions and 34 deletions
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nuttx/include/nuttx/can.h
+14 -9
View File
@@ -1,8 +1,8 @@
/************************************************************************************
* include/nuttx/can.h
*
* Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2008, 2009, 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -33,8 +33,8 @@
*
************************************************************************************/
#ifndef __NUTTX_CAN_H
#define __NUTTX_CAN_H
#ifndef _INCLUDE_NUTTX_CAN_H
#define _INCLUDE_NUTTX_CAN_H
/************************************************************************************
* Included Files
@@ -46,14 +46,18 @@
#include <stdint.h>
#include <stdbool.h>
#include <semaphore.h>
#include <nuttx/fs.h>
#ifdef CONFIG_CAN
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* Default configuration settings that may be overridden in the board configuration.
* file. The configured size is limited to 255 to fit into a uint8_t.
/* Default configuration settings that may be overridden in the NuttX configuration
* file or in the board configuration file. The configured size is limited to 255
* to fit into a uint8_t.
*/
#if !defined(CONFIG_CAN_FIFOSIZE)
@@ -165,8 +169,8 @@ struct can_ops_s
/* Configure the CAN. This method is called the first time that the CAN
* device is opened. This will occur when the port is first opened.
* This setup includes configuring and attaching CAN interrupts. Interrupts
* are all disabled upon return.
* This setup includes configuring and attaching CAN interrupts. All CAN
* interrupts are disabled upon return.
*/
CODE int (*co_setup)(FAR struct can_dev_s *dev);
@@ -305,4 +309,5 @@ EXTERN int can_txdone(FAR struct can_dev_s *dev);
}
#endif
#endif /* __NUTTX_CAN_H */
#endif /* CONFIG_CAN */
#endif /* _INCLUDE_NUTTX_CAN_H */