generated from jp-rad/pxt-ubit-extension
/
VirtualRide.cpp
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/
VirtualRide.cpp
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/*
MIT License
Copyright (c) 2021-2022 jp-96
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "pxt.h"
#include "lib/BLEFitnessMachineService.h"
namespace virtualride {
BLEFitnessMachineService* _pService = NULL;
int _lastResistanceLevel = 1;
//%
void advertise() {
if (NULL!=_pService) return;
_pService = new BLEFitnessMachineService();
}
//%
void setResistanceLevel(int resistanceLevel) {
_lastResistanceLevel = resistanceLevel;
}
//%
void notifyIndoorBikeData(int speed100, int cadence2, int power) {
if (NULL==_pService) return;
_pService->notifyIndoorBikeData(speed100, cadence2, _lastResistanceLevel, power);
}
// Coefficient of Cadence and Speed
static const uint64_t K_CRANK_CADENCE = 120000000;
static const uint64_t K_CRANK_SPEED = 1800000000;
// https://diary.cyclekikou.net/archives/15876
static const double K_POWER = 0.8 * (70 * 9.80665) / (360 * 0.95 * 100); // weight(70kg)
static const double K_INCLINE_A = 0.9; // Incline(%) - a
static const double K_INCLINE_B = 0.6; // Incline(%) - b
//%
void calcAndNotifyIndoorBikeData(int crankIntervalTime) {
int speed100;
int cadence2;
int power;
if (crankIntervalTime<=0)
{
cadence2 = 0;
speed100 = 0;
power = 0;
}
else
{
cadence2 = (int)( K_CRANK_CADENCE / crankIntervalTime );
speed100 = (int)( K_CRANK_SPEED / crankIntervalTime );
// https://diary.cyclekikou.net/archives/15876
power = (int)( (double)(speed100) * (K_INCLINE_A * ((double)_lastResistanceLevel + K_INCLINE_B) * K_POWER) );
}
notifyIndoorBikeData(speed100, cadence2, power);
}
/**
* The Fitness Machine Control Point is used by a Client to control certain behaviors of the Server.
*/
enum virtualrideFMCP {
//% block="Set Target Resistance Level Procedure"
SET_TARGET_RESISTANCE_LEVEL = 0x04,
//% block="Set Indoor Bike Simulation Parameters Procedure"
SET_INDOOR_BIKE_SIMULATION = 0x11
};
//%
void onFitnessMachineControlPoint(virtualrideFMCP op, Action body) {
switch (op)
{
case virtualrideFMCP::SET_TARGET_RESISTANCE_LEVEL:
registerWithDal(CUSTOM_EVENT_ID_VIRTUAL_RIDE, VIRTUAL_RIDE_EVT_SET_TARGET_RESISTANCE_LEVEL, body);
break;
case virtualrideFMCP::SET_INDOOR_BIKE_SIMULATION:
registerWithDal(CUSTOM_EVENT_ID_VIRTUAL_RIDE, VIRTUAL_RIDE_EVT_SET_INDOOR_BIKE_SIMULATION, body);
break;
default:
break;
}
}
//%
int getTargetResistanceLevel10() {
if (NULL==_pService) return VAL_MINIMUM_RESISTANCE_LEVEL;
return _pService->getTargetResistanceLevel10();
}
//%
int getGrade100() {
if (NULL==_pService) return 0;
return _pService->getGrade100();
}
}