| ►Nandroid |  | 
| ►NTL |  | 
| CIndexOf |  | 
| CIndexOf< NullType, T > |  | 
| CIndexOf< TypeList< Head, Tail >, T > |  | 
| CIndexOf< TypeList< T, Tail >, T > |  | 
| ►Cmat |  | 
| Ccolumn_builder |  | 
| Cmat< TYPE, 1, R > |  | 
| CNullType |  | 
| CSelect |  | 
| CSelect< false, T, U > |  | 
| CTypeList |  | 
| CTypeTraits |  | 
| Cvbase |  | 
| Cvbase< float, 2 > |  | 
| Cvbase< float, 3 > |  | 
| Cvbase< float, 4 > |  | 
| Cvec |  | 
| ►Nupm |  | 
| ►Nt6713_co2 |  | 
| CCOMMAND |  | 
| CRESPONSE |  | 
| CA110X | API for the A110X Hall Effect sensors | 
| CABP | API for the ABP Honeywell Pressure Sensor | 
| CaccelData |  | 
| CAD8232 | UPM module for the AD8232 Heart Rate Monitor | 
| CAdafruitMS1438 | API for the AdafruitMS1438 Motor Shield | 
| Cadafruitss | API for the Adafruit Servo Shield | 
| CADC121C021 | API for the ADC121C021 I2C Analog-to-Digital Converter | 
| CADIS16448 | API for the Analog Devices ADIS16448 Accelerometer | 
| CADS1015 | API for ADS1015 | 
| CADS1115 | API for ADS1115 | 
| CADS1X15 |  | 
| CADXL335 | API for the ADXL335 3-Axis Analog Accelerometer | 
| CAdxl345 | API for the ADXL345 3-Axis Digital Accelerometer | 
| CADXRS610 | DFRobot ADXRS610 Gyro Breakout board | 
| CAeotecDSB09104 | UPM API for Aeotec Home Energy Meter Gen 1 | 
| CAeotecDW2E | UPM API for Aeotec Door/Window Sensor 2nd Edition | 
| CAeotecSDG2 | UPM API for Aeotec Smart Dimmer Gen 2 | 
| CAeotecSS6 | UPM API for Aeotec Smart Switch 6 | 
| CAK8975 | API for the AK8975 magnetometer | 
| CAM2315 | API for the AM2315 Temperature & Humidity Sensor | 
| CAPA102 | API for controlling APA102/DotStar RGB LED Strips | 
| CAPDS9002 | UPM module for the APDS-9002 Luminance Sensor | 
| CAPDS9930 | APDS9930 Digital Proximity and Ambient Light Sensor | 
| CAT42QT1070 | API for the Atmel AT42QT1070 QTouch Sensor | 
| CBACNETMSTP | UPM API for BACNETMSTP | 
| ►CBACNETUTIL | UPM Utility API for BACnet | 
| CbinaryData_t |  | 
| CmultiStateData_t |  | 
| CBH1750 | UPM C API for the DFRobot I2C BH1750 Light Sensor | 
| CBISS0001 | API for the BISS0001 Motion Sensor | 
| CBMA220 | API for the BMA220 3-axis Accelerometer | 
| CBMA250E | API for the BMA250E 10 bit Triaxial Accelerometer | 
| CBMC150 | API for the BMC150 6-axis eCompass | 
| CBME280 | API for the BME280 Digital Humidity, Pressure, and Temperature Sensor | 
| CBMG160 | API for the BMG160 16 bit Triaxial Gyroscope | 
| CBMI055 | API for the BMI055 6-axis Sensor Module | 
| CBMI160 | UPM API for the BMI160 3-axis Accelerometer, Gyroscope and Magnetometer | 
| CBMM150 | API for the BMM150 3-Axis Geomagnetic Sensor | 
| CBMP280 | API for the BMP280 Digital Pressure Sensor | 
| CBMPX8X | API for the GY65/BMP085 and BMP180 Atmospheric Pressure Sensors | 
| CBMX055 | API for the BMX055 9-axis Sensor Module | 
| CBNO055 | API for the BNO055 Absolute Orientation 9DOF Fusion Hub | 
| CButton | API for the Button | 
| CBuzzer | API for the Buzzer component | 
| CCallback |  | 
| CCJQ4435 | API for the CJQ4435 MOSFET | 
| CCollision | API for the Collision Sensor | 
| CCurieImu | API for the Curie IMU via Firmata | 
| CCWLSXXA | API for the Veris CWLSXXA CO2 Sensor Family | 
| CDFREC | DFRobot EC Meter | 
| CDFRORP | API for the DFRobot ORP (Oxidation/Reduction Potential) Sensor | 
| CDFRPH | API for the DFRobot pH Sensors | 
| CDS1307 | API for the DS1307 Real-Time CLock | 
| CDS1808LC | API for DS1808 Dual Log Digital Potentiometer as a Light Controller | 
| CDS18B20 | API for the DS18B20 1-Wire Temperature Sensor | 
| CDS2413 | API for the DS2413 1-Wire Dual Channel Addressable Switch | 
| CE50HX | UPM API for the Veris E50HX Energy Meter | 
| CEBOLED | API for EBOLED spi controlled OLED display | 
| CECEZO | API for the EC-EZO EC Sensor | 
| CECS1030 | API for the ECS1030 Non-Invasive Current/Electricity Sensor | 
| CEHR | API for the Ear-clip Heart Rate Sensor | 
| CElDriver | API for the EL Driver Module | 
| CElectromagnet | API for the Electromagnet | 
| CEMG | API for the Grove EMG Muscle Signal Reader | 
| CENC03R | API for the ENC03R Single Axis Analog Gyro | 
| CES08A | API for the ES08A Servo | 
| CES9257 | API for the ES9257 Servo | 
| CFlex | API for the Spectra Symbol Flex Sensor | 
| CGas |  | 
| CGFX | GFX helper class | 
| CGP2Y0A | API for the GP2Y0A family of IR Proximity Sensors | 
| CGPRS | API for the GPRS Module | 
| CGrove |  | 
| CGroveButton | API for the Grove Button | 
| CGroveCircularLED | API for the Grove Circular LED module | 
| CGroveCollision | API for the Grove Collision Sensor | 
| CGroveEHR | API for the Grove Ear-clip Heart Rate Sensor | 
| CGroveElDriver | API for the Grove EL Driver Module | 
| CGroveElectromagnet | API for the Grove Electromagnet | 
| CGroveEMG | API for the Grove EMG Muscle Signal Reader | 
| CGroveGPRS | API for the Grove GPRS Module | 
| CGroveGSR | API for the Grove GSR Galvanic Skin Response Sensor | 
| CGroveLed | API for the Grove LED | 
| CGroveLEDBar | API for Grove LED Bars base on the MY9221 | 
| CGroveLight | API for the Grove Light Sensor | 
| CGroveLineFinder | API for the Grove Line Finder Sensor | 
| CGroveMD | API for the Grove I2C Motor Driver | 
| CGroveMoisture | API for the Grove Moisture Sensor | 
| CGroveO2 | API for the Grove O2 Oxygen Gas Sensor | 
| CGroveRelay | API for the Grove Relay | 
| CGroveRotary | API for the Grove Rotary Angle Sensor (Knob) | 
| CGROVESCAM | API for the Grove Serial Camera | 
| CGroveSlide | API for the Grove Slide Potentiometer | 
| CGroveSpeaker | API for the Grove Speaker | 
| CGroveTemp | API for the Grove Temperature Sensor | 
| CGroveUltraSonic | API for Grove Ultrasonic Ranger | 
| CGroveVDiv | API for the Grove Voltage Divider Sensor | 
| CGroveWater | API for the Grove Water Sensor | 
| CGroveWFS | API for the Grove Water Flow Sensor | 
| CGSR | API for the Grove GSR Galvanic Skin Response Sensor | 
| CGUVAS12D | API for the GUVA-S12D UV Sensor | 
| CH3LIS331DL | API for the H3LIS331DL-based Grove 3-Axis Digital Accelerometer (400g) | 
| CH803X | UPM API for the Veris H803X Energy Meter | 
| CHCSR04 | API for the HC-SR04 Ultrasonic Sensor | 
| CHDC1000 | API for the HDC1000 Temperature & Humidity Sensor | 
| CHDXXVXTA | API for the Veris HDXXVXTA Humidity Transmitter | 
| CHKA5 | API for theDFRobot Laser PM2.5 Sensor | 
| CHLG150H | API for HLG-150H Lighting Power Supply Controller | 
| CHM11 | API for the HM-11 4.0 Bluetooth Low Energy Module | 
| CHmc5883l | API for the HMC5883L 3-Axis Digital Compass | 
| CHMTRP | API for the HM-TRP Serial RF Pro transceiver | 
| CHP20X | API for the HP20X-based Grove Barometer (High-Accuracy) | 
| CHT9170 | API for the HT9170 DTMF Decoder | 
| CHTU21D | API for the HTU21D Temperature & Humidity Sensor | 
| CHWXPXX | UPM API for the Veris HWXPXX Hardware Protocol Humidity and Temperature Sensor | 
| CHX711 | API for the HX711 Analog-to-Digital Converter | 
| CIADC | Interface for ADC Sensors | 
| CICO2Sensor | Interface for CO Sensor | 
| CIHumiditySensor | Interface for Humidity Sensors | 
| CILI9341 | API for the ILI9342 LCD | 
| CILightController | ILightController Interface for Light Controllers | 
| CILightSensor | ILightSensor Interface for Light Sensors | 
| CIModuleStatus |  | 
| CIMS | API for the Catnip Electronics I2C moisture sensor | 
| CIMUDataItem |  | 
| CINA132 | API for the INA132 Differential Amplifier Sensor | 
| CIPressureSensor |  | 
| CISD1820 | API support for the ISD1820-based Grove Voice Recorder | 
| CITemperatureSensor | Interface for Temperature Sensors | 
| CItg3200 | API for the ITG-3200 3-Axis Digital Gyroscope | 
| CJhd1313m1 | API for the JHD1313M1 I2C controller for HD44780-based displays with an RGB backlight, such as a Grove RGB I2C LCD display | 
| CJoystick12 | API for the ElecFreaks* Joystick v 1.2-1.4 Breakout | 
| CKXCJK1013 | KXCJK1013 Tri-axis Digital Accelerometer API | 
| CL298 | API for the L298 Dual H-Bridge Motor Driver | 
| ►CL3GD20 | L3GD20 Tri-axis Digital Gyroscope API | 
| Cfilter_median_t |  | 
| Cgyro_cal_t |  | 
| CLCD |  | 
| CLCDKS | API for the generic LCD Keypad Shield | 
| CLcm1602 | API for the LCM1602 I2C controller for HD44780-based displays | 
| CLDT0028 | API for LDT0-028 PZT film-based sensors, such as a Grove Piezo Vibration sensor | 
| CLed | API for the LED | 
| CLIDARLITEV3 | API for the LIDARLITEV3 Optical Distance Measurement Sensor | 
| CLight | API for the Light Sensor | 
| CLineFinder | API for the Line Finder Sensor | 
| CLIS2DS12 | API for the LIS2DS12 3-axis Accelerometer | 
| CLIS3DH | API for the LIS3DH 3-axis Accelerometer | 
| CLM35 | API for the DFRobot LM35 Linear Temperature Sensor | 
| CLoL | API for the Olimex LoL array | 
| CLoudness | API for the Loudness Sensor | 
| CLP8860 | API for LP8860 LED Lighting Controller | 
| CLPD8806 | API for the LPD8806 RGB LED Strip Controller | 
| CLSM303AGR | API for the LSM303AGR 3-Axis Geomagnetic Sensor | 
| CLSM303D | API for the LSM303D 3-Axis Geomagnetic Sensor | 
| CLSM303DLH | API for the LSM303DLH Accelerometer & Compass | 
| CLSM6DS3H | API for the LSM6DS3H 3-axis Accelerometer and Gyroscope | 
| CLSM6DSL | API for the LSM6DSL 3-axis Accelerometer and Gyroscope | 
| CLSM9DS0 | API for the LSM9DS0 3-axis Gyroscope, Accelerometer, and Magnetometer | 
| CM24LR64E | C++ API for the M24LR64E NFC Tag | 
| CMAG3110 | API for the MAG3110 Three-Axis Digital Magnetometer | 
| Cmag3110_data_t |  | 
| CMAX30100 | API for the Pulse oximeter and heart-rate sensor | 
| CMAX31723 | API for the MAX31723 Temperature Sensor | 
| CMAX31855 | API for the MAX31855 Thermocouple Amplifier | 
| CMAX44000 | API for the MAX44000 Ambient and Infrared Proximity Sensor | 
| CMAX44009 | C++ API for MAX44009 chip (Ambient Light Sensor) | 
| CMAX5487 | API for the MAX5487 SPI Digital Potentiometer | 
| CMAXDS3231M | API for the MAXDS3231M I2C Real-Time Clock | 
| CMAXSONAREZ | API for the LV-MaxSonar-EZ Family of Ultrasonic Rangers | 
| CMB704X | API for the MB704x MaxSonar-WR Ultrasonic Ranger | 
| CMCP2515 | API for the MCP2515 CAN bus controller | 
| CMCP9808 | API for MCP9808 precision temprature sensor | 
| CMD | API for the I2C Motor Driver | 
| CMG811 | API for the DFRobot CO2 Sensor | 
| CMHZ16 | API support for the Grove CO2 sensor | 
| CMicrophone | API for the Analog Microphone | 
| CMICSV89 | API for the MICS-VZ89 Gas Sensor | 
| CMLX90614 | API for the MLX90614 Temperature Sensor | 
| CMMA7361 | API for the DFRobot MMA7361 Analog Accelerometer | 
| CMMA7455 | API for the MMA7455 Accelerometer | 
| CMMA7660 | API for the MMA7660 I2C 3-Axis Digital Accelerometer | 
| CMMA8X5X | API for the MMA8X5X Three-Axis Accelerometer | 
| Cmma8x5x_data_t |  | 
| Cmma8x5x_params_t |  | 
| ►CMMC35240 | MMC35240 Tri-axis Magnetic Sensor API | 
| Ccompass_cal_t |  | 
| Cfilter_average_t |  | 
| CMoisture | API for the Moisture Sensor | 
| CMPL3115A2 | API for the MPL3115A2 Atmospheric Pressure Sensor | 
| CMPR121 | API for the MPR121 I2C Touch Sensor | 
| CMPU60X0 | API for the MPU60X0 3-axis Gyroscope and 3-axis Accelerometer | 
| CMPU9150 | API for MPU9150 chip (Accelerometer, Gyro and Magnetometer Sensor) | 
| CMPU9250 | API for MPU9250 chip (Accelerometer, Gyro and Magnetometer Sensor) | 
| CMQ2 | API for the MQ2 Gas Sensor | 
| CMQ3 | API for the MQ3 Gas Sensor | 
| CMQ303A | API for the MQ303A Alcohol Sensor | 
| CMQ4 | API for the MQ4 Gas Sensor | 
| CMQ5 | API for the MQ5 Gas Sensor | 
| CMQ6 | API for the MQ6 LPG Gas Sensor | 
| CMQ7 | API for the MQ7 CO Gas Sensor | 
| CMQ8 | API for the MQ8 Hydrogen (H2) Gas Sensor | 
| CMQ9 | API for the MQ9 Gas Sensor | 
| CMS5611 |  | 
| CMS5803 | UPM API for the MS5803 Pressure and Temperature sensor | 
| CMY9221 |  | 
| CNLGPIO16 | API for the NLGPIO16 16 channel USB GPIO Module | 
| CNMEAGPS | API for the NMEA GPS Module | 
| CNoteData |  | 
| CNRF24L01 | API for the NRF24L01 Transceiver Module | 
| CNUNCHUCK | API for the Wii* Nunchuk controller | 
| CO2 | API for the Grove O2 Oxygen Gas Sensor | 
| COTP538U | API for the OTP538U IR Temperature Sensor | 
| COZW |  | 
| COZWDUMP | UPM Utility driver for OZW | 
| CozwInterface | UPM Interface API for OpenZWave (OZW) | 
| CP9813 | API for controlling P9813/Chainable RGB LEDs | 
| CPCA9685 | API for the PCA9685 16-channel, 12-bit PWM LED Controller | 
| CPN532 | API for the PN532 based NFC/RFID reader/writer | 
| CPPD42NS | API for the PPD42NS Dust Sensor | 
| CPulsensor | C++ API for the 3-Wire Pulse Sensor | 
| CRelay | API for the Relay | 
| ►CRF22 | API for the RF22 Transceiver Module | 
| CModemConfig | Defines register values for a set of modem configuration registers | 
| CRFR359F | API for the RFR359F-based Grove Distance Interrupter | 
| CRgbColor |  | 
| CRGBRingCoder | API for the SparkFun* RGB RingCoder | 
| CRHUSB | UPM API for the Omega RH-USB Temperature and Humidity Sensor | 
| CRN2903 | API for the Microchip RN2903 LoRa radio | 
| CRotary | API for the Rotary Angle Sensor (Knob) | 
| CRotaryEncoder | API for the Grove Rotary Encoder | 
| CRPR220 | API for the RPR220-based Grove IR Reflective Sensor | 
| CRSC | Description for the RSC TruStability line | 
| CSCAM | API for the Serial Camera | 
| CServo |  | 
| CSHT1X | SHT1X Temperature and Humidity Sensor | 
| CSI1132 | API for Si1132 UV and Visible Light Sensor | 
| CSI114X | API for the SI1145 UV Light Sensor | 
| CSI7005 |  | 
| CSlide | API for the Slide Potentiometer | 
| CSM130 | API for the SM130 RFID Reader Module | 
| CSmartDrive | API for the SmartDrive advanced motor controller from OpenElectronis | 
| CSpeaker | API for the Speaker | 
| CSSD1306 | API for SSD1306 I2C-controlled OLED displays | 
| CSSD1308 | API for SSD1308 I2C-controlled OLED displays | 
| CSSD1327 | API for SSD1327 I2C-controlled OLED displays | 
| CSSD1351 | API for SSD1351 OLED displays | 
| CST7735 | API for the ST7735 LCD | 
| CStepMotor | API for the Stepper Motor | 
| CSX1276 | API for the SX1276 LoRa/FSK modem | 
| CSX6119 | API support for the SX6119-based Grove FM Receiver | 
| CT3311 | UPM API for the T3311 MODBUS Temperature and Humidity Sensor | 
| CT6713 |  | 
| CT8100 | UPM API for the Amphenol Telaire Ventostat T8100 Ventilation Controller | 
| CTA12200 | API for the TA12-200 Current Transformer | 
| CTB7300 | Honeywell TB7300 Communicating Fan Coil Thermostat | 
| CTCA9548A | API TCA9548A Multiplexer Breakout | 
| CTCS3414CS | API for the TCS3414CS Color Sensor | 
| Ctcs3414sc_rgb_t |  | 
| CTCS37727 | API for the TCS37727 Color Light-To-Digital Converter | 
| Ctcs37727_data_t |  | 
| CTEAMS | API for the Veris TEAMS Temperature Transmitter | 
| CTemperature | API for NTC Temperature Sensors | 
| CTEX00 | API for the Veris TEX00 Temperature Sensor | 
| CTH02 | API for the TH02 Temperature & Humidity Sensor | 
| CTime3231 |  | 
| CTM1637 | API for the TM1637 7-Segment Display | 
| CTMP006 | API for the TMP006 IR-Thermopile Sensor | 
| CTP401 | API for the TP401 Gas Sensor | 
| CTSL2561 | API for the TSL2561 Digital Light Sensor | 
| CTTP223 | API for the TTP223 Touch Sensor | 
| CTZEMT400 | UPM API for Trane TZEMT400 Z-Wave Thermostat | 
| CUARTAT | API for a Generic AT command based UART device | 
| CULN200XA | UPM module for the ULN200XA Darlington Stepper Driver | 
| CUltraSonic | API for Grove Ultrasonic Ranger | 
| CURM37 | API for the DFRobot URM37 Ultrasonic Ranger | 
| CVCAP | API for the Video Capture driver | 
| CVDiv | API for the Voltage Divider Sensor | 
| CVEML6070 | API for the Vishay VEML6070 UV Sensor | 
| CWater | API for the Water Sensor | 
| CWaterLevel | UPM module for the Grove Water Level Switch | 
| CWFS | API for the Water Flow Sensor | 
| CWheelEncoder | API for the DFRobot Wheel Encoder | 
| CWT5001 | API for the WT5001 Serial MP3 Module | 
| CXBee | API for the XBee modules | 
| CYG1006 | API for the YG1006 Flame Sensor | 
| CZFM20 | API for the ZFM-20 Fingerprint Sensor Module | 
| CzwNode | Node management for ozw | 
| C_a110x_context |  | 
| C_abp_context |  | 
| C_aci_packed_ | Structure for the ACI_CMD_SET_LOCAL_DATA ACI command parameters | 
| C_ad8232_context |  | 
| C_apa102_context |  | 
| C_bh1750_context |  | 
| C_biss0001_context |  | 
| C_bma250e_context |  | 
| C_bmg160_context |  | 
| C_bmi160_context | BMI160 3-axis Accelerometer, Gyroscope and (optionally) a Magnetometer | 
| C_bmm150_context |  | 
| C_bmp280_context |  | 
| C_bmpx8x_context |  | 
| C_bno055_context |  | 
| C_button_context | API for the Button | 
| C_buzzer_context |  | 
| C_cjq4435_context |  | 
| C_collision_context |  | 
| C_dfrec_context |  | 
| C_dfrorp_context |  | 
| C_dfrph_context |  | 
| C_ds18b20_context |  | 
| C_ds18b20_info_t |  | 
| C_ecezo_context |  | 
| C_emg_context |  | 
| C_enc03r_context |  | 
| C_es08a_context |  | 
| C_es9257_context |  | 
| C_flex_context |  | 
| C_gp2y0a_context |  | 
| C_gsr_context |  | 
| C_guvas12d_context |  | 
| C_hcsr04_context |  | 
| C_hka5_context |  | 
| C_hmc5883l_context |  | 
| C_jhd1313m1_context |  | 
| C_joystick12_context |  | 
| C_lcdks_context |  | 
| C_lcm1602_context |  | 
| C_ldt0028_context |  | 
| C_led_context |  | 
| C_light_context |  | 
| C_linefinder_context |  | 
| C_lis2ds12_context |  | 
| C_lis3dh_context |  | 
| C_lm35_context |  | 
| C_loudness_context |  | 
| C_lsm303agr_context |  | 
| C_lsm303d_context |  | 
| C_lsm6ds3h_context |  | 
| C_lsm6dsl_context |  | 
| C_m24lr64e_context |  | 
| C_mb704x_context |  | 
| C_mcp2515_config |  | 
| C_mcp2515_context |  | 
| C_md_context |  | 
| C_mic_context |  | 
| C_mma7361_context |  | 
| C_mma7660_context |  | 
| C_moisture_context |  | 
| C_mpr121_context |  | 
| C_mq303a_context |  | 
| C_mqx_context |  | 
| C_ms5803_context |  | 
| C_my9221_context |  | 
| C_nmea_gps_context |  | 
| C_nunchuck_context |  | 
| C_o2_context |  | 
| C_otp538u_context |  | 
| C_p9813_context |  | 
| C_ppd42ns_context |  | 
| C_relay_context |  | 
| C_rn2903_context |  | 
| C_rotary_context |  | 
| C_rotaryencoder_context |  | 
| C_rpr220_context |  | 
| C_rsc_context |  | 
| C_sht1x_context |  | 
| C_slide_context |  | 
| C_speaker_context |  | 
| C_temperature_context |  | 
| C_tsl2561_context |  | 
| C_ttp223_context |  | 
| C_uartat_context |  | 
| C_uln200xa_context |  | 
| C_urm37_context |  | 
| C_vdiv_context |  | 
| C_veml6070_context |  | 
| C_water_context |  | 
| C_wfs_context |  | 
| C_yg1006_context |  | 
| CCallback |  | 
| Cclbk_data |  | 
| CcommonBacObj_s |  | 
| CdevObj_s |  | 
| CFskBandwidth_t |  | 
| Cims_context |  | 
| Cmax30100_context |  | 
| Cmax30100_value |  | 
| CMCP2515_ID_T |  | 
| CMCP2515_MSG_T |  | 
| CMCP2515_PKT_T |  | 
| CnoteData_t |  | 
| Cobject_functions |  | 
| Cppd42ns_dust_data |  | 
| Cservices_pipe_type_mapping_t |  | 
| CthresholdContext |  | 
| Cuart_over_ble_t | State of the UART RTS over Bluetooth Low Energy(BLE) |