Advantech / Mbed OS pelion-example-common

Generic Pelion Device Management example for various Advantech modules.

This example is known to work great on the following platforms:

Example Functionality

This example showcases the following device functionality:

  • On timer button increment, simulate Pelion LWM2M button resource change

Use this example with Mbed CLI

1. Import the application into your desktop:

mbed import https://os.mbed.com/teams/Advantech/code/pelion-example-common
cd pelion-example-common

2. Download your developer certificate from pelion portal

3. Compile the program

mbed compile -t <toolchain> -m <TARGET_BOARD>

(supported toolchains : GCC_ARM / ARM / IAR)

4. Copy the binary file pelion-example-common.bin to your mbed device.

drivers/network/COMPONENT_WIFI_ISM43362/ISM43362/ATParser/BufferedSpi/Buffer/MyBuffer.cpp@0:43ff9e3bc244, 2019-03-12 (annotated)

Committer:
chuanga
Date:
Tue Mar 12 13:48:39 2019 +0800
Revision:
0:43ff9e3bc244
copying sources from github repository

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chuanga 0:43ff9e3bc244 1
chuanga 0:43ff9e3bc244 2 /**
chuanga 0:43ff9e3bc244 3 * @file Buffer.cpp
chuanga 0:43ff9e3bc244 4 * @brief Software Buffer - Templated Ring Buffer for most data types
chuanga 0:43ff9e3bc244 5 * @author sam grove
chuanga 0:43ff9e3bc244 6 * @version 1.0
chuanga 0:43ff9e3bc244 7 * @see
chuanga 0:43ff9e3bc244 8 *
chuanga 0:43ff9e3bc244 9 * Copyright (c) 2013
chuanga 0:43ff9e3bc244 10 *
chuanga 0:43ff9e3bc244 11 * Licensed under the Apache License, Version 2.0 (the "License");
chuanga 0:43ff9e3bc244 12 * you may not use this file except in compliance with the License.
chuanga 0:43ff9e3bc244 13 * You may obtain a copy of the License at
chuanga 0:43ff9e3bc244 14 *
chuanga 0:43ff9e3bc244 15 * http://www.apache.org/licenses/LICENSE-2.0
chuanga 0:43ff9e3bc244 16 *
chuanga 0:43ff9e3bc244 17 * Unless required by applicable law or agreed to in writing, software
chuanga 0:43ff9e3bc244 18 * distributed under the License is distributed on an "AS IS" BASIS,
chuanga 0:43ff9e3bc244 19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
chuanga 0:43ff9e3bc244 20 * See the License for the specific language governing permissions and
chuanga 0:43ff9e3bc244 21 * limitations under the License.
chuanga 0:43ff9e3bc244 22 */
chuanga 0:43ff9e3bc244 23
chuanga 0:43ff9e3bc244 24 #include "MyBuffer.h"
chuanga 0:43ff9e3bc244 25
chuanga 0:43ff9e3bc244 26 template <class T>
chuanga 0:43ff9e3bc244 27 MyBuffer<T>::MyBuffer(uint32_t size)
chuanga 0:43ff9e3bc244 28 {
chuanga 0:43ff9e3bc244 29 _buf = new T [size];
chuanga 0:43ff9e3bc244 30 _size = size;
chuanga 0:43ff9e3bc244 31 clear();
chuanga 0:43ff9e3bc244 32
chuanga 0:43ff9e3bc244 33 return;
chuanga 0:43ff9e3bc244 34 }
chuanga 0:43ff9e3bc244 35
chuanga 0:43ff9e3bc244 36 template <class T>
chuanga 0:43ff9e3bc244 37 MyBuffer<T>::~MyBuffer()
chuanga 0:43ff9e3bc244 38 {
chuanga 0:43ff9e3bc244 39 delete [] _buf;
chuanga 0:43ff9e3bc244 40
chuanga 0:43ff9e3bc244 41 return;
chuanga 0:43ff9e3bc244 42 }
chuanga 0:43ff9e3bc244 43
chuanga 0:43ff9e3bc244 44 template <class T>
chuanga 0:43ff9e3bc244 45 uint32_t MyBuffer<T>::getSize()
chuanga 0:43ff9e3bc244 46 {
chuanga 0:43ff9e3bc244 47 return this->_size;
chuanga 0:43ff9e3bc244 48 }
chuanga 0:43ff9e3bc244 49
chuanga 0:43ff9e3bc244 50 template <class T>
chuanga 0:43ff9e3bc244 51 uint32_t MyBuffer<T>::getNbAvailable()
chuanga 0:43ff9e3bc244 52 {
chuanga 0:43ff9e3bc244 53 if (_wloc >= _rloc) {
chuanga 0:43ff9e3bc244 54 return (_wloc - _rloc);
chuanga 0:43ff9e3bc244 55 } else {
chuanga 0:43ff9e3bc244 56 return (_size - _rloc + _wloc);
chuanga 0:43ff9e3bc244 57 }
chuanga 0:43ff9e3bc244 58 }
chuanga 0:43ff9e3bc244 59
chuanga 0:43ff9e3bc244 60 template <class T>
chuanga 0:43ff9e3bc244 61 void MyBuffer<T>::clear(void)
chuanga 0:43ff9e3bc244 62 {
chuanga 0:43ff9e3bc244 63 _wloc = 0;
chuanga 0:43ff9e3bc244 64 _rloc = 0;
chuanga 0:43ff9e3bc244 65 memset(_buf, 0, _size);
chuanga 0:43ff9e3bc244 66
chuanga 0:43ff9e3bc244 67 return;
chuanga 0:43ff9e3bc244 68 }
chuanga 0:43ff9e3bc244 69
chuanga 0:43ff9e3bc244 70 template <class T>
chuanga 0:43ff9e3bc244 71 uint32_t MyBuffer<T>::peek(char c)
chuanga 0:43ff9e3bc244 72 {
chuanga 0:43ff9e3bc244 73 return 1;
chuanga 0:43ff9e3bc244 74 }
chuanga 0:43ff9e3bc244 75
chuanga 0:43ff9e3bc244 76 // make the linker aware of some possible types
chuanga 0:43ff9e3bc244 77 template class MyBuffer<uint8_t>;
chuanga 0:43ff9e3bc244 78 template class MyBuffer<int8_t>;
chuanga 0:43ff9e3bc244 79 template class MyBuffer<uint16_t>;
chuanga 0:43ff9e3bc244 80 template class MyBuffer<int16_t>;
chuanga 0:43ff9e3bc244 81 template class MyBuffer<uint32_t>;
chuanga 0:43ff9e3bc244 82 template class MyBuffer<int32_t>;
chuanga 0:43ff9e3bc244 83 template class MyBuffer<uint64_t>;
chuanga 0:43ff9e3bc244 84 template class MyBuffer<int64_t>;
chuanga 0:43ff9e3bc244 85 template class MyBuffer<char>;
chuanga 0:43ff9e3bc244 86 template class MyBuffer<wchar_t>;