John Karatka / mbed

mbed

Fork of mbed-dev by mbed official

api/FileBase.h@129:8a86d1aafce0, 2016-05-16 (annotated)

Committer:
mbed_official
Date:
Mon May 16 12:00:12 2016 +0100
Revision:
129:8a86d1aafce0
Parent:
0:9b334a45a8ff
Child:
144:ef7eb2e8f9f7
Synchronized with git revision 1d1f7ab1330d44cc5697c682173f7090a7d6b1cb



Full URL: https://github.com/mbedmicro/mbed/commit/1d1f7ab1330d44cc5697c682173f7090a7d6b1cb/



* [STM32F4] Get PCLK1 clock and set initial CAN frequency



CAN bus opperates on APB1 peripheral clock due to that we need to get PCLK1 freq

in *can_frequency()* function to properly calculate CAN speed and reconfigure

BS1, BS2, SJW bits.



Also to fully communicate with other ST platform we set the initical CAN

frequency to 100kb/s to be able to work with the slowest platform which supports

CAN, which is NUCLEO_F303K8 (APB1 is 32MHz).



Change-Id: I10af3aa8d715dd61c9d1b216ef813193449fecbd



* [STM32F4] Fix for CAN2 interrupt index



CAN2 interrupt index was wrong leading to not properly registering interrupt.

Having this fix allow us to pass MBED_30 test.



Change-Id: I33f9ca7c81286f7746a8f8352619e213bdf9756a

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /* mbed Microcontroller Library
bogdanm 0:9b334a45a8ff 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 0:9b334a45a8ff 3 *
bogdanm 0:9b334a45a8ff 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 0:9b334a45a8ff 5 * you may not use this file except in compliance with the License.
bogdanm 0:9b334a45a8ff 6 * You may obtain a copy of the License at
bogdanm 0:9b334a45a8ff 7 *
bogdanm 0:9b334a45a8ff 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 0:9b334a45a8ff 9 *
bogdanm 0:9b334a45a8ff 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 0:9b334a45a8ff 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 0:9b334a45a8ff 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 0:9b334a45a8ff 13 * See the License for the specific language governing permissions and
bogdanm 0:9b334a45a8ff 14 * limitations under the License.
bogdanm 0:9b334a45a8ff 15 */
bogdanm 0:9b334a45a8ff 16 #ifndef MBED_FILEBASE_H
bogdanm 0:9b334a45a8ff 17 #define MBED_FILEBASE_H
bogdanm 0:9b334a45a8ff 18
bogdanm 0:9b334a45a8ff 19 typedef int FILEHANDLE;
bogdanm 0:9b334a45a8ff 20
bogdanm 0:9b334a45a8ff 21 #include <stdio.h>
bogdanm 0:9b334a45a8ff 22
bogdanm 0:9b334a45a8ff 23 #if defined(__ARMCC_VERSION) || defined(__ICCARM__)
bogdanm 0:9b334a45a8ff 24 # define O_RDONLY 0
bogdanm 0:9b334a45a8ff 25 # define O_WRONLY 1
bogdanm 0:9b334a45a8ff 26 # define O_RDWR 2
bogdanm 0:9b334a45a8ff 27 # define O_CREAT 0x0200
bogdanm 0:9b334a45a8ff 28 # define O_TRUNC 0x0400
bogdanm 0:9b334a45a8ff 29 # define O_APPEND 0x0008
bogdanm 0:9b334a45a8ff 30
bogdanm 0:9b334a45a8ff 31 # define NAME_MAX 255
bogdanm 0:9b334a45a8ff 32
bogdanm 0:9b334a45a8ff 33 typedef int mode_t;
bogdanm 0:9b334a45a8ff 34 typedef int ssize_t;
bogdanm 0:9b334a45a8ff 35 typedef long off_t;
bogdanm 0:9b334a45a8ff 36
bogdanm 0:9b334a45a8ff 37 #else
bogdanm 0:9b334a45a8ff 38 # include <sys/fcntl.h>
bogdanm 0:9b334a45a8ff 39 # include <sys/types.h>
bogdanm 0:9b334a45a8ff 40 # include <sys/syslimits.h>
bogdanm 0:9b334a45a8ff 41 #endif
bogdanm 0:9b334a45a8ff 42
bogdanm 0:9b334a45a8ff 43 #include "platform.h"
bogdanm 0:9b334a45a8ff 44
bogdanm 0:9b334a45a8ff 45 namespace mbed {
bogdanm 0:9b334a45a8ff 46
bogdanm 0:9b334a45a8ff 47 typedef enum {
bogdanm 0:9b334a45a8ff 48 FilePathType,
bogdanm 0:9b334a45a8ff 49 FileSystemPathType
bogdanm 0:9b334a45a8ff 50 } PathType;
bogdanm 0:9b334a45a8ff 51
bogdanm 0:9b334a45a8ff 52 class FileBase {
bogdanm 0:9b334a45a8ff 53 public:
bogdanm 0:9b334a45a8ff 54 FileBase(const char *name, PathType t);
bogdanm 0:9b334a45a8ff 55
bogdanm 0:9b334a45a8ff 56 virtual ~FileBase();
bogdanm 0:9b334a45a8ff 57
bogdanm 0:9b334a45a8ff 58 const char* getName(void);
bogdanm 0:9b334a45a8ff 59 PathType getPathType(void);
bogdanm 0:9b334a45a8ff 60
bogdanm 0:9b334a45a8ff 61 static FileBase *lookup(const char *name, unsigned int len);
bogdanm 0:9b334a45a8ff 62
bogdanm 0:9b334a45a8ff 63 static FileBase *get(int n);
bogdanm 0:9b334a45a8ff 64
bogdanm 0:9b334a45a8ff 65 protected:
bogdanm 0:9b334a45a8ff 66 static FileBase *_head;
bogdanm 0:9b334a45a8ff 67
bogdanm 0:9b334a45a8ff 68 FileBase *_next;
bogdanm 0:9b334a45a8ff 69 const char *_name;
bogdanm 0:9b334a45a8ff 70 PathType _path_type;
bogdanm 0:9b334a45a8ff 71
bogdanm 0:9b334a45a8ff 72 /* disallow copy constructor and assignment operators */
bogdanm 0:9b334a45a8ff 73 private:
bogdanm 0:9b334a45a8ff 74 FileBase(const FileBase&);
bogdanm 0:9b334a45a8ff 75 FileBase & operator = (const FileBase&);
bogdanm 0:9b334a45a8ff 76 };
bogdanm 0:9b334a45a8ff 77
bogdanm 0:9b334a45a8ff 78 } // namespace mbed
bogdanm 0:9b334a45a8ff 79
bogdanm 0:9b334a45a8ff 80 #endif