Василий Басалаев / mbed-I2CIO

Modification of mbed-src library only for STM32F030F4, very cheap microcontroller in 20-Pin TSSOP package, with 16Kbytes of Flash and 4Kbytes of Ram. **Target for online compilator must be Nucleo 32F030R8.** 01.02.2018 Acosinwork: Fork of mbed-STM32F030F4 library. Support for Troyka GPIO expander by Amperka. http://amperka.ru/product/troyka-gpio-expander

Fork of mbed-STM32F030F4 by Nothing Special

common/FileBase.cpp@12:6f07dd7cbe47, 2018-02-01 (annotated)

Committer:
acosinwork
Date:
Thu Feb 01 10:37:10 2018 +0000
Revision:
12:6f07dd7cbe47
Parent:
0:38ccae254a29 
Change pin mapping and set internall oscillator as default. Fork to support Troyka GPIO expander (I2C I/O); http://amperka.ru/product/troyka-gpio-expander

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mega64 0:38ccae254a29 1 /* mbed Microcontroller Library
mega64 0:38ccae254a29 2 * Copyright (c) 2006-2013 ARM Limited
mega64 0:38ccae254a29 3 *
mega64 0:38ccae254a29 4 * Licensed under the Apache License, Version 2.0 (the "License");
mega64 0:38ccae254a29 5 * you may not use this file except in compliance with the License.
mega64 0:38ccae254a29 6 * You may obtain a copy of the License at
mega64 0:38ccae254a29 7 *
mega64 0:38ccae254a29 8 * http://www.apache.org/licenses/LICENSE-2.0
mega64 0:38ccae254a29 9 *
mega64 0:38ccae254a29 10 * Unless required by applicable law or agreed to in writing, software
mega64 0:38ccae254a29 11 * distributed under the License is distributed on an "AS IS" BASIS,
mega64 0:38ccae254a29 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mega64 0:38ccae254a29 13 * See the License for the specific language governing permissions and
mega64 0:38ccae254a29 14 * limitations under the License.
mega64 0:38ccae254a29 15 */
mega64 0:38ccae254a29 16 #include "FileBase.h"
mega64 0:38ccae254a29 17
mega64 0:38ccae254a29 18 namespace mbed {
mega64 0:38ccae254a29 19
mega64 0:38ccae254a29 20 FileBase *FileBase::_head = NULL;
mega64 0:38ccae254a29 21
mega64 0:38ccae254a29 22 FileBase::FileBase(const char *name, PathType t) : _next(NULL),
mega64 0:38ccae254a29 23 _name(name),
mega64 0:38ccae254a29 24 _path_type(t) {
mega64 0:38ccae254a29 25 if (name != NULL) {
mega64 0:38ccae254a29 26 // put this object at head of the list
mega64 0:38ccae254a29 27 _next = _head;
mega64 0:38ccae254a29 28 _head = this;
mega64 0:38ccae254a29 29 } else {
mega64 0:38ccae254a29 30 _next = NULL;
mega64 0:38ccae254a29 31 }
mega64 0:38ccae254a29 32 }
mega64 0:38ccae254a29 33
mega64 0:38ccae254a29 34 FileBase::~FileBase() {
mega64 0:38ccae254a29 35 if (_name != NULL) {
mega64 0:38ccae254a29 36 // remove this object from the list
mega64 0:38ccae254a29 37 if (_head == this) { // first in the list, so just drop me
mega64 0:38ccae254a29 38 _head = _next;
mega64 0:38ccae254a29 39 } else { // find the object before me, then drop me
mega64 0:38ccae254a29 40 FileBase *p = _head;
mega64 0:38ccae254a29 41 while (p->_next != this) {
mega64 0:38ccae254a29 42 p = p->_next;
mega64 0:38ccae254a29 43 }
mega64 0:38ccae254a29 44 p->_next = _next;
mega64 0:38ccae254a29 45 }
mega64 0:38ccae254a29 46 }
mega64 0:38ccae254a29 47 }
mega64 0:38ccae254a29 48
mega64 0:38ccae254a29 49 FileBase *FileBase::lookup(const char *name, unsigned int len) {
mega64 0:38ccae254a29 50 FileBase *p = _head;
mega64 0:38ccae254a29 51 while (p != NULL) {
mega64 0:38ccae254a29 52 /* Check that p->_name matches name and is the correct length */
mega64 0:38ccae254a29 53 if (p->_name != NULL && std::strncmp(p->_name, name, len) == 0 && std::strlen(p->_name) == len) {
mega64 0:38ccae254a29 54 return p;
mega64 0:38ccae254a29 55 }
mega64 0:38ccae254a29 56 p = p->_next;
mega64 0:38ccae254a29 57 }
mega64 0:38ccae254a29 58 return NULL;
mega64 0:38ccae254a29 59 }
mega64 0:38ccae254a29 60
mega64 0:38ccae254a29 61 FileBase *FileBase::get(int n) {
mega64 0:38ccae254a29 62 FileBase *p = _head;
mega64 0:38ccae254a29 63 int m = 0;
mega64 0:38ccae254a29 64 while (p != NULL) {
mega64 0:38ccae254a29 65 if (m == n) return p;
mega64 0:38ccae254a29 66
mega64 0:38ccae254a29 67 m++;
mega64 0:38ccae254a29 68 p = p->_next;
mega64 0:38ccae254a29 69 }
mega64 0:38ccae254a29 70 return NULL;
mega64 0:38ccae254a29 71 }
mega64 0:38ccae254a29 72
mega64 0:38ccae254a29 73 const char* FileBase::getName(void) {
mega64 0:38ccae254a29 74 return _name;
mega64 0:38ccae254a29 75 }
mega64 0:38ccae254a29 76
mega64 0:38ccae254a29 77 PathType FileBase::getPathType(void) {
mega64 0:38ccae254a29 78 return _path_type;
mega64 0:38ccae254a29 79 }
mega64 0:38ccae254a29 80
mega64 0:38ccae254a29 81 } // namespace mbed
mega64 0:38ccae254a29 82