void PTApplicationCardPlugin::enumerateAPPCard() { tempAddr=0; baseAddr = 0x0000000; for(int l_nAppcardIndex=0;l_nAppcardIndex<4;l_nAppcardIndex++) { int l_nAppFD = open(mapDeviceString.value(l_nAppcardIndex),O_RDWR); if (l_nAppFD < 0) { printf("Can't open device for Application card communication.\n"); close(l_nAppFD); } m_nAppFD = l_nAppFD; if( readAppCardCodeId() == 0x1982) { if(l_nAppcardIndex == 0) { writeScratchpad(0x40); } else if(l_nAppcardIndex == 1) { writeScratchpad(0x10); } else if(l_nAppcardIndex == 2) { writeScratchpad(0x04); } else if(l_nAppcardIndex == 4) { writeScratchpad(0x01); } qDebug()<<"APPCARD CODE ID:"<<hex<<readAppCardCodeId(); break; } } }
void DS18B20::setResolution(uint8_t resolution) { resolution = constrain(resolution, 9, 12); switch (resolution) { case 9: selectedScratchpad[CONFIGURATION] = RES_9_BIT; break; case 10: selectedScratchpad[CONFIGURATION] = RES_10_BIT; break; case 11: selectedScratchpad[CONFIGURATION] = RES_11_BIT; break; case 12: selectedScratchpad[CONFIGURATION] = RES_12_BIT; break; } if (resolution > globalResolution) { globalResolution = resolution; } writeScratchpad(); }
void DS18B20::setAlarmHigh(int8_t alarmHigh) { alarmHigh = constrain(alarmHigh, -55, 125); selectedScratchpad[ALARM_HIGH] = alarmHigh; writeScratchpad(); }
void DS18B20::setAlarmLow(int8_t alarmLow) { alarmLow = constrain(alarmLow, -55, 125); selectedScratchpad[ALARM_LOW] = alarmLow; writeScratchpad(); }
void DS18B20::setAlarms(int8_t alarmLow, int8_t alarmHigh) { setAlarmLow(alarmLow); setAlarmHigh(alarmHigh); writeScratchpad(); }