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adc_digi: add dma drivers

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This commit is contained in:
Armando
2020-12-08 14:50:32 +08:00
committed by bot
parent 76bb9565af
commit b38f4646de
13 changed files with 656 additions and 124 deletions
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33
components/driver/esp32c3/include/driver/adc.h
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@@ -186,6 +186,39 @@ esp_err_t adc_digi_isr_register(void (*fn)(void *), void *arg, int intr_alloc_fl
*/
esp_err_t adc_digi_isr_deregister(void);
/*---------------------------------------------------------------
RTC controller setting
---------------------------------------------------------------*/
/*---------------------------------------------------------------
Deprecated API
---------------------------------------------------------------*/
/**
* @brief Set I2S data source
*
* @param src I2S DMA data source, I2S DMA can get data from digital signals or from ADC.
*
* @deprecated The ESP32C3 doesn't use I2S DMA. Call ``adc_digi_controller_config`` instead.
*
* @return
* - ESP_OK success
*/
esp_err_t adc_set_i2s_data_source(adc_i2s_source_t src) __attribute__((deprecated));
/**
* @brief Initialize I2S ADC mode
*
* @param adc_unit ADC unit index
* @param channel ADC channel index
*
* @deprecated The ESP32C3 doesn't use I2S DMA. Call ``adc_digi_controller_config`` instead.
*
* @return
* - ESP_OK success
* - ESP_ERR_INVALID_ARG Parameter error
*/
esp_err_t adc_i2s_mode_init(adc_unit_t adc_unit, adc_channel_t channel) __attribute__((deprecated));
#ifdef __cplusplus
}
#endif