Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

api/FileBase.h@147:ba84b7dc41a7, 2016-09-10 (annotated)

Committer:
JojoS
Date:
Sat Sep 10 15:32:04 2016 +0000
Revision:
147:ba84b7dc41a7
Parent:
144:ef7eb2e8f9f7 
added prescaler for 16 bit timers (solution as in LPC11xx), default prescaler 31 for max 28 ms period time

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /* mbed Microcontroller Library
<> 144:ef7eb2e8f9f7 2 * Copyright (c) 2006-2013 ARM Limited
<> 144:ef7eb2e8f9f7 3 *
<> 144:ef7eb2e8f9f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 144:ef7eb2e8f9f7 5 * you may not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 6 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 144:ef7eb2e8f9f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 13 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 14 * limitations under the License.
<> 144:ef7eb2e8f9f7 15 */
<> 144:ef7eb2e8f9f7 16 #ifndef MBED_FILEBASE_H
<> 144:ef7eb2e8f9f7 17 #define MBED_FILEBASE_H
<> 144:ef7eb2e8f9f7 18
<> 144:ef7eb2e8f9f7 19 typedef int FILEHANDLE;
<> 144:ef7eb2e8f9f7 20
<> 144:ef7eb2e8f9f7 21 #include <stdio.h>
<> 144:ef7eb2e8f9f7 22
<> 144:ef7eb2e8f9f7 23 #if defined(__ARMCC_VERSION) || defined(__ICCARM__)
<> 144:ef7eb2e8f9f7 24 # define O_RDONLY 0
<> 144:ef7eb2e8f9f7 25 # define O_WRONLY 1
<> 144:ef7eb2e8f9f7 26 # define O_RDWR 2
<> 144:ef7eb2e8f9f7 27 # define O_CREAT 0x0200
<> 144:ef7eb2e8f9f7 28 # define O_TRUNC 0x0400
<> 144:ef7eb2e8f9f7 29 # define O_APPEND 0x0008
<> 144:ef7eb2e8f9f7 30
<> 144:ef7eb2e8f9f7 31 # define NAME_MAX 255
<> 144:ef7eb2e8f9f7 32
<> 144:ef7eb2e8f9f7 33 typedef int mode_t;
<> 144:ef7eb2e8f9f7 34 typedef int ssize_t;
<> 144:ef7eb2e8f9f7 35 typedef long off_t;
<> 144:ef7eb2e8f9f7 36
<> 144:ef7eb2e8f9f7 37 #else
<> 144:ef7eb2e8f9f7 38 # include <sys/fcntl.h>
<> 144:ef7eb2e8f9f7 39 # include <sys/types.h>
<> 144:ef7eb2e8f9f7 40 # include <sys/syslimits.h>
<> 144:ef7eb2e8f9f7 41 #endif
<> 144:ef7eb2e8f9f7 42
<> 144:ef7eb2e8f9f7 43 #include "platform.h"
<> 144:ef7eb2e8f9f7 44 #include "SingletonPtr.h"
<> 144:ef7eb2e8f9f7 45 #include "PlatformMutex.h"
<> 144:ef7eb2e8f9f7 46
<> 144:ef7eb2e8f9f7 47 namespace mbed {
<> 144:ef7eb2e8f9f7 48
<> 144:ef7eb2e8f9f7 49 typedef enum {
<> 144:ef7eb2e8f9f7 50 FilePathType,
<> 144:ef7eb2e8f9f7 51 FileSystemPathType
<> 144:ef7eb2e8f9f7 52 } PathType;
<> 144:ef7eb2e8f9f7 53
<> 144:ef7eb2e8f9f7 54 class FileBase {
<> 144:ef7eb2e8f9f7 55 public:
<> 144:ef7eb2e8f9f7 56 FileBase(const char *name, PathType t);
<> 144:ef7eb2e8f9f7 57
<> 144:ef7eb2e8f9f7 58 virtual ~FileBase();
<> 144:ef7eb2e8f9f7 59
<> 144:ef7eb2e8f9f7 60 const char* getName(void);
<> 144:ef7eb2e8f9f7 61 PathType getPathType(void);
<> 144:ef7eb2e8f9f7 62
<> 144:ef7eb2e8f9f7 63 static FileBase *lookup(const char *name, unsigned int len);
<> 144:ef7eb2e8f9f7 64
<> 144:ef7eb2e8f9f7 65 static FileBase *get(int n);
<> 144:ef7eb2e8f9f7 66
<> 144:ef7eb2e8f9f7 67 /* disallow copy constructor and assignment operators */
<> 144:ef7eb2e8f9f7 68 private:
<> 144:ef7eb2e8f9f7 69 static FileBase *_head;
<> 144:ef7eb2e8f9f7 70 static SingletonPtr<PlatformMutex> _mutex;
<> 144:ef7eb2e8f9f7 71
<> 144:ef7eb2e8f9f7 72 FileBase *_next;
<> 144:ef7eb2e8f9f7 73 const char * const _name;
<> 144:ef7eb2e8f9f7 74 const PathType _path_type;
<> 144:ef7eb2e8f9f7 75 FileBase(const FileBase&);
<> 144:ef7eb2e8f9f7 76 FileBase & operator = (const FileBase&);
<> 144:ef7eb2e8f9f7 77 };
<> 144:ef7eb2e8f9f7 78
<> 144:ef7eb2e8f9f7 79 } // namespace mbed
<> 144:ef7eb2e8f9f7 80
<> 144:ef7eb2e8f9f7 81 #endif