| CAccelData | Struct with data output for ADXL312 |
| CAccelerometer | Class for 3-axis accelerometer (Tibbit #36) |
| CAdc | Class for ADC (Tibbit #13) |
| CAdcData | Struct with data output for LTC2309 |
| CCi2c | Base Virtual I2C I/O class |
| CCi2c_smbus | I2C SMBUS I/O class |
| CCspi | General perpose SPI I/O class |
| CCuart | UART base setup functions |
| CCWg | Wiegand Tibbit#08 I/O class |
| CDac | Class for DAC (Tibbit #14) |
| CDacData | Struct with data output for MCP4728 |
| CGpio | Class for GPIO manipulations |
| CGpioReturn | Structure for return values |
| CHumData | Struct with data output for HIH6130 |
| CHumidity | Class for ambient humidity/temperature meter tibbit control (Tibbit #30) |
| Ci2cmap_t | I2C bus name to # mapping structure |
| CLight | Class for ambient light sensor tibbit control (Tibbit #28) |
| CLightData | Struct with data output for BH1721FVC |
| CPic | Class for PWM/ADC PIC16F1824 tibbit control (Tibbit #16, Tibbit #17 and Tibbit #31) |
| CPortexData | Struct with data for MCP23008 |
| CPortextender | Class for 8-bit port tibbit control (Tibbit #41) |
| CPotentiometer | Class for digital potentiometer (Tibbit #40) |
| CPresData | Struct with data output for MPL115A2 |
| CPressure | Class for ambient pressure/temperature sensor tibbit control (Tibbit #35) |
| CRtc | Class for RTC tibbit control (Tibbit #42) |
| CRtcAlarm | Struct with time for alarms in RTC Tibbit |
| CRtcAlarmFlags | Struct with alarm flags for RTC |
| CRtcAlarmsStatus | Struct with alarms triggered status for RTC |
| CRtcClock | Struct with time for DS3234 |
| CRtcResult | Struct with some operations result for RTC |
| CRtcSram | Struct with SRAM registers for RTC |
| CRtcTemp | Struct with temperature for DS3234 |
| CRtcTime | Struct with time for clock in RTC Tibbit |
| CTempData | Struct with data output for MCP9808 |
| CTemperature | Class for ambient temperature sensor tibbit control (Tibbit #29) |
| Cwg_data_t | I2C bus name to # mapping structure |