Applibs adc.h
Header: #include <applibs/adc.h>
The Applibs adc header contains functions and types that interact with analog-to-digital converters (ADC).
Application manifest requirements
To access an ADC, your application must identify it in the Adc field of the application manifest.
Thread safety
ADC functions are thread-safe between calls to different ADC channels; however, it is the caller’s responsibility to ensure thread safety when accessing the same ADC channel.
Hardware dependent IDs
ADC functions reference some identifiers that are hardware dependent. Hardware dependent IDs are constants that are defined in the hardware definition files for a device. For more information, see Manage target hardware dependencies.
Concepts and samples
Functions
| Function | Description |
|---|---|
| ADC_GetSampleBitCount | Gets the bit depth of the ADC. |
| ADC_Open | Opens an ADC controller, and returns a file descriptor to use for subsequent calls. |
| ADC_Poll | Gets sample data for an ADC channel. |
| ADC_SetReferenceVoltage | Sets the reference voltage for an ADC. |
Typedefs
| Typedef | Description |
|---|---|
| ADC_ChannelId | The ID of an ADC channel. |
| ADC_ControllerId | The ID of an ADC controller. |