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Add License/copyright info in HR related files.

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This commit is contained in:
Jean-François Milants 2021-01-17 16:33:45 +01:00
parent 04063cf0af
commit 3a3a14115a
4 changed files with 30 additions and 2 deletions
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7
src/components/heartrate/Biquad.cpp
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@ -1,7 +1,14 @@
/*
SPDX-License-Identifier: LGPL-3.0-or-later
Original work Copyright (C) 2020 Daniel Thompson
C++ port Copyright (C) 2021 Jean-François Milants
*/
#include "Biquad.h"
using namespace Pinetime::Controllers;
/** Original implementation from wasp-os : https://github.com/daniel-thompson/wasp-os/blob/master/wasp/ppg.py */
Biquad::Biquad(float b0, float b1, float b2, float a1, float a2) : b0{b0}, b1{b1}, b2{b2}, a1{a1}, a2{a2} {
}

8
src/components/heartrate/Ppg.cpp
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@ -1,10 +1,16 @@
/*
SPDX-License-Identifier: LGPL-3.0-or-later
Original work Copyright (C) 2020 Daniel Thompson
C++ port Copyright (C) 2021 Jean-François Milants
*/
#include <vector>
#include <nrf_log.h>
#include "Ppg.h"
using namespace Pinetime::Controllers;
/** Original implementation from wasp-os : https://github.com/daniel-thompson/wasp-os/blob/master/wasp/ppg.py */
namespace {
// TODO no vector!
int Compare(int* d1, int* d2, size_t count) {
int e = 0;
for(int i = 0; i < count; i++) {

7
src/components/heartrate/Ptagc.cpp
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@ -1,8 +1,15 @@
/*
SPDX-License-Identifier: LGPL-3.0-or-later
Original work Copyright (C) 2020 Daniel Thompson
C++ port Copyright (C) 2021 Jean-François Milants
*/
#include <cmath>
#include "Ptagc.h"
using namespace Pinetime::Controllers;
/** Original implementation from wasp-os : https://github.com/daniel-thompson/wasp-os/blob/master/wasp/ppg.py */
Ptagc::Ptagc(float start, float decay, float threshold) : peak{start}, decay{decay}, boost{1.0f/decay}, threshold{threshold} {
}

10
src/drivers/Hrs3300.cpp
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@ -1,3 +1,9 @@
/*
SPDX-License-Identifier: LGPL-3.0-or-later
Original work Copyright (C) 2020 Daniel Thompson
C++ port Copyright (C) 2021 Jean-François Milants
*/
#include <algorithm>
#include <nrf_gpio.h>
#include "Hrs3300.h"
@ -7,7 +13,9 @@
#include <nrf_log.h>
using namespace Pinetime::Drivers;
/** Driver for the HRS3300 heart rate sensor.
* Original implementation from wasp-os : https://github.com/daniel-thompson/wasp-os/blob/master/wasp/drivers/hrs3300.py
*/
Hrs3300::Hrs3300(TwiMaster &twiMaster, uint8_t twiAddress) : twiMaster{twiMaster}, twiAddress{twiAddress} {
}