140 lines
3.9 KiB
C++
140 lines
3.9 KiB
C++
#include "GwSHT3X.h"
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#ifdef _GWSHT3X
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class SHT3XConfig;
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static GwSensorConfigInitializerList<SHT3XConfig> configs;
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class SHT3XConfig : public IICSensorBase{
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public:
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String tmNam;
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String huNam;
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bool tmAct=false;
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bool huAct=false;
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tN2kHumiditySource huSrc;
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tN2kTempSource tmSrc;
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SHT3X *device=nullptr;
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using IICSensorBase::IICSensorBase;
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virtual bool isActive(){
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return tmAct || huAct;
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}
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virtual bool initDevice(GwApi * api,TwoWire *wire){
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if (! isActive()) return false;
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device=new SHT3X();
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device->init(addr,wire);
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GwLog *logger=api->getLogger();
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LOG_DEBUG(GwLog::LOG,"initialized %s at address %d, intv %ld",prefix.c_str(),(int)addr,intv);
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return true;
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}
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virtual bool preinit(GwApi * api){
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GwLog *logger=api->getLogger();
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LOG_DEBUG(GwLog::LOG,"%s configured",prefix.c_str());
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api->addCapability(prefix,"true");
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addHumidXdr(api,*this);
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addTempXdr(api,*this);
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return isActive();
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}
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virtual void measure(GwApi * api,TwoWire *wire, int counterId)
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{
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if (!device)
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return;
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GwLog *logger=api->getLogger();
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int rt = 0;
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if ((rt = device->get()) == 0)
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{
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double temp = device->cTemp;
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temp = CToKelvin(temp);
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double humid = device->humidity;
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LOG_DEBUG(GwLog::DEBUG, "%s measure temp=%2.1f, humid=%2.0f",prefix.c_str(), (float)temp, (float)humid);
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if (huAct)
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{
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sendN2kHumidity(api, *this, humid, counterId);
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}
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if (tmAct)
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{
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sendN2kTemperature(api, *this, temp, counterId);
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}
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}
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else
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{
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LOG_DEBUG(GwLog::DEBUG, "unable to query %s: %d",prefix.c_str(), rt);
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}
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}
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virtual void readConfig(GwConfigHandler *cfg){
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if (ok) return;
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configs.readConfig(this,cfg);
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return;
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}
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};
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SensorBase::Creator creator=[](GwApi *api,const String &prfx)-> SensorBase*{
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if (! configs.knowsPrefix(prfx)) return nullptr;
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return new SHT3XConfig(api,prfx);
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};
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SensorBase::Creator registerSHT3X(GwApi *api){
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GwLog *logger=api->getLogger();
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#if defined(GWSHT3X) || defined (GWSHT3X11)
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{
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api->addSensor(creator(api,"SHT3X11"));
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CHECK_IIC1();
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#pragma message "GWSHT3X11 defined"
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}
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#endif
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#if defined(GWSHT3X12)
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{
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api->addSensor(creator(api,"SHT3X12"));
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CHECK_IIC1();
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#pragma message "GWSHT3X12 defined"
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}
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#endif
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#if defined(GWSHT3X21)
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{
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api->addSensor(creator(api,"SHT3X21"));
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CHECK_IIC2();
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#pragma message "GWSHT3X21 defined"
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}
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#endif
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#if defined(GWSHT3X22)
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{
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api->addSensor(creator(api,"SHT3X22"));
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CHECK_IIC2();
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#pragma message "GWSHT3X22 defined"
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}
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#endif
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return creator;
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};
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/**
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* we do not dynamically compute the config names
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* just to get compile time errors if something does not fit
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* correctly
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*/
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#define CFGSHT3X(s,prefix,bus,baddr) \
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CFG_SGET(s,tmNam,prefix); \
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CFG_SGET(s,huNam,prefix); \
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CFG_SGET(s,iid,prefix); \
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CFG_SGET(s,tmAct,prefix); \
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CFG_SGET(s,huAct,prefix); \
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CFG_SGET(s,intv,prefix); \
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CFG_SGET(s,huSrc,prefix); \
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CFG_SGET(s,tmSrc,prefix); \
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s->busId = bus; \
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s->addr = baddr; \
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s->ok = true; \
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s->intv*=1000;
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#define SCSHT3X(list, prefix, bus, addr) \
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GWSENSORCONFIG(list, SHT3XConfig, prefix, [](SHT3XConfig *s, GwConfigHandler *cfg) { CFGSHT3X(s, prefix, bus, addr); });
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SCSHT3X(configs, SHT3X11,1, 0x44);
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SCSHT3X(configs, SHT3X12,1, 0x45);
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SCSHT3X(configs, SHT3X21,2, 0x44);
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SCSHT3X(configs, SHT3X22,2, 0x45);
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#else
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SensorBase::Creator registerSHT3X(GwApi *api){
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return SensorBase::Creator();
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}
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#endif
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