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WiThrottle.h
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WiThrottle.h
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/*
* © 2021 Mike S
* © 2020-2021 Chris Harlow
* All rights reserved.
*
* This file is part of Asbelos DCC API
*
* This is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* It is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef WiThrottle_h
#define WiThrottle_h
#include "RingStream.h"
struct MYLOCO {
char throttle; //indicates which throttle letter on client, often '0','1' or '2'
int cab; //address of this loco
bool broadcastPending;
uint32_t functionMap;
uint32_t functionToggles;
};
class WiThrottle {
public:
static void loop(RingStream * stream);
void parse(RingStream * stream, byte * cmd);
static WiThrottle* getThrottle( int wifiClient);
static void markForBroadcast(int cab);
static void forget(byte clientId);
static void findUniqThrottle(int id, char *u);
private:
WiThrottle( int wifiClientId);
~WiThrottle();
static const int MAX_MY_LOCO=10; // maximum number of locos assigned to a single client
static const int HEARTBEAT_SECONDS=10; // heartbeat at 10 secs to provide messaging transport
static const int HEARTBEAT_PRELOAD=2; // request fast callback when connecting multiple messages
static const int ESTOP_SECONDS=20; // eStop if no incoming messages for more than 8secs
static WiThrottle* firstThrottle;
static int getInt(byte * cmd);
static int getLocoId(byte * cmd);
static char LorS(int cab);
static bool isThrottleInUse(int cab);
static void setSendTurnoutList();
bool areYouUsingThrottle(int cab);
WiThrottle* nextThrottle;
int clientid;
char uniq[17] = "";
MYLOCO myLocos[MAX_MY_LOCO];
bool heartBeatEnable;
unsigned long heartBeat;
bool introSent=false;
bool turnoutsSent=false;
bool rosterSent=false;
bool routesSent=false;
bool heartrateSent=false;
uint16_t mostRecentCab;
bool lastPowerState; // last power state sent to this client
int DCCToWiTSpeed(int DCCSpeed);
int WiTToDCCSpeed(int WiTSpeed);
void multithrottle(RingStream * stream, byte * cmd);
void locoAction(RingStream * stream, byte* aval, char throttleChar, int cab);
void accessory(RingStream *, byte* cmd);
void checkHeartbeat(RingStream * stream);
void markForBroadcast2(int cab);
void sendIntro(Print * stream);
void sendTurnouts(Print * stream);
void sendRoster(Print * stream);
void sendRoutes(Print * stream);
void sendFunctions(Print* stream, byte loco);
// callback stuff to support prog track acquire
static RingStream * stashStream;
static WiThrottle * stashInstance;
static byte stashClient;
static char stashThrottleChar;
static void getLocoCallback(int16_t locoid);
};
#endif