HERBERT Nicolas / Mbed 2 deprecated Labo_TRSE_Drone

Projet Drone de surveillance du labo TRSE (INGESUP)

Dependencies:   mbed PID ADXL345 Camera_LS_Y201 ITG3200 RangeFinder mbos xbee_lib Motor Servo

Service/Buffer_Trame.cpp@36:1bbd2fb7d2c8, 2014-03-19 (annotated)

Committer:
Gaetan
Date:
Wed Mar 19 11:01:10 2014 +0000
Revision:
36:1bbd2fb7d2c8
Parent:
28:8b5ccd2f837e 
Checksum correct pour l'envoi de n'importe quel message Mavlink. Reste ? g?rer la reception de messages

Who changed what in which revision?

UserRevisionLine numberNew contents of line
IngesupMbed01 22:d2adbcc3580d 1 /* Copyright (c) 2012 - 2013 AUTEUR
IngesupMbed01 22:d2adbcc3580d 2 *
IngesupMbed01 22:d2adbcc3580d 3 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
IngesupMbed01 22:d2adbcc3580d 4 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
IngesupMbed01 22:d2adbcc3580d 5 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
IngesupMbed01 22:d2adbcc3580d 6 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
IngesupMbed01 22:d2adbcc3580d 7 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
IngesupMbed01 22:d2adbcc3580d 8 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
IngesupMbed01 22:d2adbcc3580d 9 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
IngesupMbed01 22:d2adbcc3580d 10 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
IngesupMbed01 22:d2adbcc3580d 11 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
IngesupMbed01 22:d2adbcc3580d 12 */
IngesupMbed01 22:d2adbcc3580d 13
IngesupMbed01 22:d2adbcc3580d 14 /*
IngesupMbed01 22:d2adbcc3580d 15 * Description : Cette classe contient les fonctionnalités d'un buffer de trame.
IngesupMbed01 22:d2adbcc3580d 16 * Input
IngesupMbed01 22:d2adbcc3580d 17 * Output
IngesupMbed01 22:d2adbcc3580d 18 */
IngesupMbed01 22:d2adbcc3580d 19
IngesupMbed01 22:d2adbcc3580d 20 #include "Buffer_Trame.h"
IngesupMbed01 22:d2adbcc3580d 21
IngesupMbed01 22:d2adbcc3580d 22 /* CONSRTRUCTEUR(S) */
IngesupMbed01 22:d2adbcc3580d 23 C_FrameBuffer::C_FrameBuffer()
IngesupMbed01 22:d2adbcc3580d 24 {
IngesupMbed01 24:3462a304f9a0 25 m_frameBuffer = new frame[default_size];
IngesupMbed01 23:7f5681d8d5b5 26 m_maxSize = default_size;
IngesupMbed01 23:7f5681d8d5b5 27 m_currentReadIndex = 0;
IngesupMbed01 23:7f5681d8d5b5 28 m_currentWriteIndex = 0;
IngesupMbed01 26:814d9b08aa68 29 m_numberMessage = 0;
IngesupMbed01 23:7f5681d8d5b5 30 }
IngesupMbed01 22:d2adbcc3580d 31
IngesupMbed01 23:7f5681d8d5b5 32 C_FrameBuffer::C_FrameBuffer(unsigned int size)
IngesupMbed01 23:7f5681d8d5b5 33 {
IngesupMbed01 23:7f5681d8d5b5 34 m_maxSize = size;
IngesupMbed01 24:3462a304f9a0 35 m_frameBuffer = new frame[m_maxSize];
IngesupMbed01 23:7f5681d8d5b5 36 m_currentReadIndex = 0;
IngesupMbed01 23:7f5681d8d5b5 37 m_currentWriteIndex = 0;
IngesupMbed01 26:814d9b08aa68 38 m_numberMessage = 0;
IngesupMbed01 22:d2adbcc3580d 39 }
IngesupMbed01 22:d2adbcc3580d 40
IngesupMbed01 22:d2adbcc3580d 41 /* DESTRUCTEUR */
IngesupMbed01 22:d2adbcc3580d 42 C_FrameBuffer::~C_FrameBuffer()
IngesupMbed01 22:d2adbcc3580d 43 {
IngesupMbed01 23:7f5681d8d5b5 44 delete [] m_frameBuffer;
IngesupMbed01 23:7f5681d8d5b5 45 m_maxSize = 0;
IngesupMbed01 23:7f5681d8d5b5 46 m_currentReadIndex = 0;
IngesupMbed01 23:7f5681d8d5b5 47 m_currentWriteIndex = 0;
IngesupMbed01 26:814d9b08aa68 48 m_numberMessage = 0;
IngesupMbed01 23:7f5681d8d5b5 49 }
IngesupMbed01 22:d2adbcc3580d 50
IngesupMbed01 23:7f5681d8d5b5 51 /* Propriétés */
IngesupMbed01 23:7f5681d8d5b5 52 void C_FrameBuffer::frameBuffer(frame newFrame)
IngesupMbed01 23:7f5681d8d5b5 53 {
IngesupMbed01 23:7f5681d8d5b5 54 m_frameBuffer[m_currentWriteIndex] = newFrame;
IngesupMbed01 23:7f5681d8d5b5 55 m_currentWriteIndex++;
IngesupMbed01 26:814d9b08aa68 56 m_numberMessage++;
IngesupMbed01 23:7f5681d8d5b5 57
IngesupMbed01 23:7f5681d8d5b5 58 if(m_currentWriteIndex >= m_maxSize) m_currentWriteIndex = 0;
IngesupMbed01 23:7f5681d8d5b5 59 }
IngesupMbed01 23:7f5681d8d5b5 60
IngesupMbed01 23:7f5681d8d5b5 61 frame C_FrameBuffer::frameBuffer(void)
IngesupMbed01 23:7f5681d8d5b5 62 {
IngesupMbed01 23:7f5681d8d5b5 63 frame newFrame = m_frameBuffer[m_currentReadIndex];
IngesupMbed01 23:7f5681d8d5b5 64 m_currentReadIndex++;
IngesupMbed01 26:814d9b08aa68 65 m_numberMessage--;
IngesupMbed01 23:7f5681d8d5b5 66
IngesupMbed01 23:7f5681d8d5b5 67 if(m_currentReadIndex >= m_maxSize) m_currentReadIndex = 0;
IngesupMbed01 23:7f5681d8d5b5 68
IngesupMbed01 23:7f5681d8d5b5 69 return newFrame;
IngesupMbed01 23:7f5681d8d5b5 70 }
IngesupMbed01 28:8b5ccd2f837e 71
IngesupMbed01 23:7f5681d8d5b5 72 unsigned int C_FrameBuffer::maxSize(void)
IngesupMbed01 23:7f5681d8d5b5 73 {
IngesupMbed01 23:7f5681d8d5b5 74 return m_maxSize;
IngesupMbed01 23:7f5681d8d5b5 75 }
IngesupMbed01 23:7f5681d8d5b5 76
IngesupMbed01 23:7f5681d8d5b5 77 unsigned int C_FrameBuffer::currentReadIndex(void)
IngesupMbed01 23:7f5681d8d5b5 78 {
IngesupMbed01 23:7f5681d8d5b5 79 return m_currentReadIndex;
IngesupMbed01 23:7f5681d8d5b5 80 }
IngesupMbed01 23:7f5681d8d5b5 81
IngesupMbed01 23:7f5681d8d5b5 82 unsigned int C_FrameBuffer::currentWriteIndex(void)
IngesupMbed01 23:7f5681d8d5b5 83 {
IngesupMbed01 23:7f5681d8d5b5 84 return m_currentWriteIndex;
IngesupMbed01 23:7f5681d8d5b5 85 }
IngesupMbed01 23:7f5681d8d5b5 86
IngesupMbed01 26:814d9b08aa68 87 unsigned int C_FrameBuffer::numberMessage(void)
IngesupMbed01 23:7f5681d8d5b5 88 {
IngesupMbed01 26:814d9b08aa68 89 return m_numberMessage;
IngesupMbed01 22:d2adbcc3580d 90 }