Preston Ernst / Mbed OS mirror_actuator_VT

-data logging revision

Dependencies:   FastPWM

Lib_Misc/EncoderCounterIndex.cpp@2:92c25cb669f4, 2021-08-24 (annotated)

Committer:
ernstpre
Date:
Tue Aug 24 08:51:13 2021 +0000
Revision:
2:92c25cb669f4
Parent:
0:d2e117716219 
Publish Commit 24/8/21

Who changed what in which revision?

UserRevisionLine numberNew contents of line
altb2 0:d2e117716219 1 /*
altb2 0:d2e117716219 2 * EncoderCounterIndex.cpp
altb2 0:d2e117716219 3 * Copyright (c) 2018, ZHAW
altb2 0:d2e117716219 4 * All rights reserved.
altb2 0:d2e117716219 5 *
altb2 0:d2e117716219 6 * Created on: 13.08.2018
altb2 0:d2e117716219 7 * Author: Marcel Honegger
altb2 0:d2e117716219 8 */
altb2 0:d2e117716219 9
altb2 0:d2e117716219 10 #include <stdint.h>
altb2 0:d2e117716219 11 #include "EncoderCounter.h"
altb2 0:d2e117716219 12 #include "EncoderCounterIndex.h"
altb2 0:d2e117716219 13
altb2 0:d2e117716219 14 using namespace std;
altb2 0:d2e117716219 15
altb2 0:d2e117716219 16 /**
altb2 0:d2e117716219 17 * Creates an object with an interrupt service routine to catch
altb2 0:d2e117716219 18 * the current encoder position when an index pulse is received.
altb2 0:d2e117716219 19 */
altb2 0:d2e117716219 20 EncoderCounterIndex::EncoderCounterIndex(EncoderCounter& encoderCounter, InterruptIn& channelIndex) : encoderCounter(encoderCounter), channelIndex(channelIndex) {
altb2 0:d2e117716219 21
altb2 0:d2e117716219 22 // attach interrupt
altb2 0:d2e117716219 23
altb2 0:d2e117716219 24 channelIndex.rise(callback(this, &EncoderCounterIndex::rise));
altb2 0:d2e117716219 25 }
altb2 0:d2e117716219 26
altb2 0:d2e117716219 27 EncoderCounterIndex::~EncoderCounterIndex() {}
altb2 0:d2e117716219 28
altb2 0:d2e117716219 29 int32_t EncoderCounterIndex::getPositionAtIndexPulse() {
altb2 0:d2e117716219 30
altb2 0:d2e117716219 31 return positionAtIndexPulse;
altb2 0:d2e117716219 32 }
altb2 0:d2e117716219 33
altb2 0:d2e117716219 34 void EncoderCounterIndex::rise() {
altb2 0:d2e117716219 35
altb2 0:d2e117716219 36 positionAtIndexPulse = encoderCounter;
altb2 0:d2e117716219 37 channelIndex.rise(NULL);
altb2 0:d2e117716219 38 }
altb2 0:d2e117716219 39
altb2 0:d2e117716219 40