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lighthub/item.cpp

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/* Copyright © 2017 Andrey Klimov. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Homepage: http://lazyhome.ru
GIT: https://github.com/anklimov/lighthub
e-mail anklimov@gmail.com
*/
#include "item.h"
#include "aJSON.h"
#include <DmxSimple.h>
#include "FastLED.h"
#include <ModbusMaster.h>
#include <PubSubClient2.h>
extern int modbusSet(int addr, uint16_t _reg, int _mask, uint16_t value);
extern PubSubClient client;
//extern const char* outprefix;
const char outprefix[] PROGMEM = "/myhome/s_out/";
static unsigned long lastctrl = 0;
static aJsonObject * lastobj = NULL;
int txt2cmd (char * payload)
{
int cmd=0;
// Check for command
if (strcmp(payload,"ON")==0) cmd=CMD_ON;
else if (strcmp(payload,"OFF")==0) cmd=CMD_OFF;
else if (strcmp(payload,"REST")==0) cmd=CMD_RESTORE;
else if (strcmp(payload,"TOGGLE")==0) cmd=CMD_TOGGLE;
else if (strcmp(payload,"HALT")==0) cmd=CMD_HALT;
return cmd;
}
Item::Item(char * name) //Constructor
{
if (name)
itemArr= aJson.getObjectItem(items, name);
else itemArr=NULL;
if (isValid())
{
// Todo - avoid static enlarge for every types
for (int i=aJson.getArraySize(itemArr);i<4;i++) aJson.addItemToArray(itemArr,aJson.createItem(int(0))); //Enlarge item to 4 elements. VAL=int if no other definition in conf
itemType = aJson.getArrayItem(itemArr,I_TYPE)->valueint;
itemArg = aJson.getArrayItem(itemArr,I_ARG);
itemVal = aJson.getArrayItem(itemArr,I_VAL);
Serial.print(F(" Item:"));
Serial.println(name);
Serial.print(itemType);Serial.print(":");Serial.println(getArg());
}
}
uint8_t Item::getCmd()
{
aJsonObject *t = aJson.getArrayItem(itemArr,I_CMD);
if (t)
return t->valueint;
else return -1;
}
void Item::setCmd(uint8_t cmd)
{
aJsonObject *t = aJson.getArrayItem(itemArr,I_CMD);
if (t)
t->valueint=cmd;
}
int Item::getArg() //Return arg int or first array element if Arg is array
{ if (!itemArg) return -1;
if (itemArg->type==aJson_Int) return itemArg->valueint;
else if (itemArg->type==aJson_Array) return aJson.getArrayItem(itemArg,0)->valueint;
else return -2;
}
/*
int Item::getVal(short n) //Return Val from Value array
{ if (!itemVal) return -1;
else if (itemVal->type==aJson_Array)
{
aJsonObject *t = aJson.getArrayItem(itemVal,n);
if (t) return t->valueint;
else return -3;
}
else return -2;
}
*/
long int Item::getVal() //Return Val if val is int or first elem of Value array
{ if (!itemVal) return -1;
if (itemVal->type==aJson_Int) return itemVal->valueint;
else if (itemVal->type==aJson_Array)
{
aJsonObject *t = aJson.getArrayItem(itemVal,0);
if (t) return t->valueint;
else return -3;
}
else return -2;
}
/*
void Item::setVal(short n, int par) // Only store if VAL is array defined in config to avoid waste of RAM
{
if (!itemVal || itemVal->type!=aJson_Array) return;
Serial.print(F(" Store p="));Serial.print(n);Serial.print(F(" Val="));Serial.println(par);
for (int i=aJson.getArraySize(itemVal);i<=n;i++) aJson.addItemToArray(itemVal,aJson.createItem(int(0))); //Enlarge array of Values
aJsonObject *t = aJson.getArrayItem(itemVal,n);
if (t) t->valueint=par;
}
*/
void Item::setVal(long int par) // Only store if VAL is int (autogenerated or config-defined)
{
if (!itemVal || itemVal->type!=aJson_Int) return;
Serial.print(F(" Store "));Serial.print(F(" Val="));Serial.println(par);
itemVal->valueint=par;
}
boolean Item::isValid ()
{
return (itemArr && (itemArr->type==aJson_Array));
}
/*
void Item::copyPar (aJsonObject *itemV)
{ int n=aJson.getArraySize(itemV);
//for (int i=aJson.getArraySize(itemVal);i<n;i++) aJson.addItemToArray(itemVal,aJson.createItem(int(0))); //Enlarge array of Values
for (int i=0;i<n;i++) setPar(i,aJson.getArrayItem(itemV,i)->valueint);
}
*/
boolean Item::getEnableCMD(int delta)
{
return ((millis()-lastctrl>(unsigned long) delta) );//|| (itemArr!=lastobj));
}
int Item::Ctrl(short cmd, short n, int * Par, boolean send)
{
Serial.print(F("Cmd="));Serial.println(cmd);
//va_list vl;
int _Par[3]={0,0,0};
if (Par==NULL) Par=_Par;
int iaddr=getArg();
HSVstore st;
//Store Parameter(s) into json VAL
switch (cmd)
{
case CMD_TOGGLE:
switch (getCmd())
{
case CMD_ON:
case CMD_SET:
cmd=CMD_OFF;
break;
case CMD_OFF:
case CMD_HALT:
cmd=CMD_ON;
break;
}//switch old cmd
break;
case CMD_RESTORE:
if (itemType!=CH_GROUP) //individual threating of channels
switch (getCmd())
{ case CMD_HALT:
// Serial.print("LastCmd:");Serial.println(t);
cmd=CMD_ON;
break;
}//switch old cmd
} //switch cmd
switch (cmd)
{
case 0: //no command
setCmd(CMD_SET);
switch (itemType)
{
case CH_GROUP:
case CH_RGBW: //only if configured VAL array
st.h=Par[0];
st.s=Par[1];
st.v=Par[2];
setVal(st.aslong);
break;
case CH_DIMMER: //Everywhere, in flat VAL
case CH_MODBUS:
case CH_THERMO:
case CH_VC:
case CH_VCTEMP:
setVal(Par[0]);
}//itemtype
lastctrl=millis(); //last controlled object ond timestamp update
lastobj =itemArr;
break;
case CMD_ON: //retrive stored values
if (getCmd()!=CMD_ON)
{
st.aslong=getVal();//Serial.print("Returned getVal: ");Serial.println(st.aslong);
if (st.aslong>=0)
{
Par[0]=st.h;
Par[1]=st.s;
Par[2]=st.v;
}
for (short i=0;i<3 ;i++)
{
Serial.print(F("Restored: "));Serial.print(i);Serial.print("=");Serial.println(Par[i]);
}
setCmd(cmd);
}
else
{ //Double ON - apply special preset
switch (itemType)
{
case CH_RGBW:
Serial.println(F("White: "));
itemType=CH_WHITE;
// Par[2]=getVal(2);
// if (Par[2]<0)
Par[2]=100;
break;
}
}
break;
case CMD_OFF:
Par[0]=0;Par[1]=0;Par[2]=0;
setCmd(cmd);
break;
case CMD_HALT:
if (getCmd()!=CMD_OFF)
{
Par[0]=0;Par[1]=0;Par[2]=0;
setCmd(cmd);
Serial.print(itemType);Serial.println(" Halted");
}
}//switch cmd
/*
Serial.print("go: ");
for (short i=0;i<3 ;i++)
{
Serial.print(i);Serial.print("=");Serial.println(Par[i]);
}
*/
if (send) SendCmd(cmd,n,Par);
switch (itemType)
{
case CH_DIMMER: //Dimmed light
DmxSimple.write(iaddr, map(Par[0],0,100,0,255));
break;
case CH_RGBW: //Colour RGBW
{
int k;
DmxSimple.write(iaddr+3, k=map((100-Par[1])*Par[2],0,10000,0,255));
Serial.print(F("W:"));Serial.println(k);
}
case CH_RGB: // RGB
{
CRGB rgb= CHSV(map(Par[0],0,365,0,255),map(Par[1],0,100,0,255),map(Par[2],0,100,0,255));
DmxSimple.write(iaddr, rgb.r);
DmxSimple.write(iaddr+1, rgb.g);
DmxSimple.write(iaddr+2, rgb.b);
break; }
case CH_WHITE:
DmxSimple.write(iaddr, 0);
DmxSimple.write(iaddr+1, 0);
DmxSimple.write(iaddr+2, 0);
DmxSimple.write(iaddr+3, map(Par[2],0,100,0,255));
break;
case CH_MODBUS:
{
if ((itemArg->type == aJson_Array) && (aJson.getArraySize(itemArg)==3))
{
int _addr= aJson.getArrayItem(itemArg,0)->valueint;
int _reg = aJson.getArrayItem(itemArg,1)->valueint;
int _mask= aJson.getArrayItem(itemArg,2)->valueint;
modbusSet(_addr,_reg,_mask,map(Par[0],0,100,0,0x1f));
}
break;}
case CH_GROUP://Group
{
//aJsonObject *groupArr= aJson.getArrayItem(itemArr, 1);
if (itemArg->type==aJson_Array)
{
aJsonObject *i =itemArg->child;
while (i)
{
Item it (i->valuestring);
// it.copyPar(itemVal);
it.Ctrl(cmd,n,Par,true);
i=i->next;
} //while
} //if
} //case
break;
case CH_RELAY:
{int k;
pinMode(iaddr,OUTPUT);
digitalWrite(iaddr,k=((cmd==CMD_ON)?HIGH:LOW));
Serial.print(F("Pin:"));Serial.print(iaddr);Serial.print(F("="));Serial.println(k);
break;
case CH_THERMO:
///thermoSet(name,cmd,Par1); all cativities done - update temp & cmd
break;
case CH_PWM:
pinMode(iaddr,OUTPUT);
//timer 0 for pin 13 and 4
//timer 1 for pin 12 and 11
//timer 2 for pin 10 and 9
//timer 3 for pin 5 and 3 and 2
//timer 4 for pin 8 and 7 and 6
//prescaler = 1 ---> PWM frequency is 31000 Hz
//prescaler = 2 ---> PWM frequency is 4000 Hz
//prescaler = 3 ---> PWM frequency is 490 Hz (default value)
//prescaler = 4 ---> PWM frequency is 120 Hz
//prescaler = 5 ---> PWM frequency is 30 Hz
//prescaler = 6 ---> PWM frequency is <20 Hz
int tval = 7; // this is 111 in binary and is used as an eraser
TCCR4B &= ~tval; // this operation (AND plus NOT), set the three bits in TCCR2B to 0
TCCR3B &= ~tval;
tval=2;
TCCR4B|=tval;
TCCR3B|=tval;
analogWrite(iaddr,k=map(Par[0],0,100,0,255));
Serial.print(F("Pin:"));Serial.print(iaddr);Serial.print(F("="));Serial.println(k);
break;
}
case CH_VC:
VacomSetFan(getArg(),Par[0]);
break;
case CH_VCTEMP:
{
Item it (itemArg->valuestring);
if (it.isValid() && it.itemType==CH_VC)
VacomSetHeat(it.getArg(),Par[0],cmd);
break;
}
} // switch itemtype
// break;
}
/*
short thermoSet(char * name, short cmd, short t)
{
if (items)
{
aJsonObject *item= aJson.getObjectItem(items, name);
if (item && (item->type==aJson_Array) && (aJson.getArrayItem(item, I_TYPE)->valueint==CH_THERMO))
{
for (int i=aJson.getArraySize(item);i<4;i++) aJson.addItemToArray(item,aJson.createItem(int(0))); //Enlarge item to 4 elements
if (!cmd) aJson.getArrayItem(item, I_VAL)->valueint=t;
aJson.getArrayItem(item, I_CMD)->valueint=cmd;
}
}
}
*/
void PooledItem::Idle()
{
if (PoolingInterval)
{
Pool();
next=millis()+PoolingInterval;
}
};
/*
addr 10d
Снять аварию 42001 (2001=7d1) =>4
[22:20:33] Write task has completed successfully
[22:20:33] <= Response: 0A 06 07 D0 00 04 89 FF
[22:20:32] => Poll: 0A 06 07 D0 00 04 89 FF
100%
2003-> 10000
[22:24:05] Write task has completed successfully
[22:24:05] <= Response: 0A 06 07 D2 27 10 33 C0
[22:24:05] => Poll: 0A 06 07 D2 27 10 33 C0
ON
2001->1
[22:24:50] Write task has completed successfully
[22:24:50] <= Response: 0A 06 07 D0 00 01 49 FC
[22:24:50] => Poll: 0A 06 07 D0 00 01 49 FC
OFF
2001->0
[22:25:35] Write task has completed successfully
[22:25:35] <= Response: 0A 06 07 D0 00 00 88 3C
[22:25:34] => Poll: 0A 06 07 D0 00 00 88 3C
POOL 2101x10
[22:27:29] <= Response: 0A 03 14 00 23 00 00 27 10 13 88 0B 9C 00 32 00 F8 00 F2 06 FA 01 3F AD D0
[22:27:29] => Poll: 0A 03 08 34 00 0A 87 18
*/
int Item::Pool()
{
}
extern short modbusBusy;
extern ModbusMaster node;
int Item::VacomSetFan (int addr, int8_t val)
{
Serial.print("VC#");Serial.print(addr);Serial.print("=");Serial.println(val);
if (modbusBusy) return -1;
modbusBusy=1;
uint8_t j, result;
uint16_t data[1];
node.begin(9600,SERIAL_8N1,13);
node.setSlave(addr);
if (val) {
node.writeSingleRegister(2001-1,4+1);//delay(500);
//node.writeSingleRegister(2001-1,1);
}
else node.writeSingleRegister(2001-1,0);
delay (500);
node.writeSingleRegister(2003-1,val*100);
/*
result = node.readHoldingRegisters(2003, 10);
// do something with data if read is successful
if (result == node.ku8MBSuccess)
{ Serial.print(F(" FM Val :"));
for (j = 0; j < 10; j++)
{
data[j] = node.getResponseBuffer(j);
Serial.print(data[j],HEX);Serial.print("-");
}
Serial.println();
} else {Serial.print(F("Modbus pooling error=")); Serial.println(result,HEX); }
*/
modbusBusy=0;
}
int Item::VacomSetHeat(int addr, int8_t val, int8_t cmd)
{
Serial.print("VC#");Serial.print(addr);Serial.print("=");Serial.print(val);Serial.print(" cmd=");Serial.println(cmd);
}
int Item::SendCmd(short cmd,short n, int * Par)
{
char addrstr[32];
char addrbuf[17];
char valstr[16];
strcpy_P (addrstr,outprefix);
strncat (addrstr,itemArr->name,sizeof(addrstr)); ////
switch (cmd)
{
case CMD_ON:
strcpy(valstr,"ON");
break;
case CMD_OFF:
case CMD_HALT:
strcpy(valstr,"OFF");
break;
// TODO send Par
//case 0:
//case CMD_SET:
///////////sprintf(valstr,"%d",Par[0]);
default:
return -1;
}
Serial.print(addrstr);Serial.print("->");Serial.println(valstr);
client.publish(addrstr, valstr);
return 0;
}
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