Please use AnalogAudioStream: A very fast ADC and DAC using the ESP32 I2S interface. More...
#include <AnalogAudioESP32.h>
Inheritance diagram for AnalogDriverESP32:
Public Member Functions | |
| AnalogDriverESP32 ()=default | |
| Default constructor. | |
| virtual | ~AnalogDriverESP32 () |
| Destructor. | |
| virtual int | available () override |
| virtual int | availableForWrite () |
| bool | begin (AnalogConfigESP32 cfg) |
| starts the DAC | |
| void | end () override |
| stops the I2S and unistalls the driver | |
| size_t | readBytes (uint8_t *dest, size_t size_bytes) override |
| size_t | write (const uint8_t *src, size_t size_bytes) override |
| writes the data to the I2S interface | |
Protected Member Functions | |
| size_t | outputMono (const void *src, size_t size_bytes) |
| size_t | outputStereo (const void *src, size_t size_bytes) |
| void | setupInputPin (int gpio) |
| Defines the current ADC pin. The following GPIO pins are supported: GPIO32-GPIO39. | |
Protected Attributes | |
| bool | active = false |
| adc1_channel_t | adc_channel |
| AnalogConfigESP32 | adc_config |
| adc_unit_t | adc_unit |
| ConverterAutoCenter | auto_center |
| bool | is_driver_installed = false |
| i2s_port_t | port_no |
| size_t | result =0 |
Detailed Description
Please use AnalogAudioStream: A very fast ADC and DAC using the ESP32 I2S interface.
- Copyright
- GPLv3
The documentation for this class was generated from the following file:
- src/AudioAnalog/AnalogAudioESP32.h
