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change(adc): added docs to adc enums

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Armando 2025-01-03 10:45:38 +08:00
parent b07761825e
commit 47c64a939e
1 changed files with 10 additions and 1 deletions
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11
components/hal/include/hal/adc_types.h
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2020-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -51,6 +51,9 @@ typedef enum {
ADC_ATTEN_DB_11 __attribute__((deprecated)) = ADC_ATTEN_DB_12, ///<This is deprecated, it behaves the same as `ADC_ATTEN_DB_12`
} adc_atten_t;
/**
* @brief ADC bitwidth
*/
typedef enum {
ADC_BITWIDTH_DEFAULT = 0, ///< Default ADC output bits, max supported width will be selected
ADC_BITWIDTH_9 = 9, ///< ADC output width is 9Bit
@ -60,6 +63,12 @@ typedef enum {
ADC_BITWIDTH_13 = 13, ///< ADC output width is 13Bit
} adc_bitwidth_t;
/**
* @brief ADC ULP working mode
*
* This decides the controller that controls ADC when in low power mode.
* Set `ADC_ULP_MODE_DISABLE` for normal mode.
*/
typedef enum {
ADC_ULP_MODE_DISABLE = 0, ///< ADC ULP mode is disabled
ADC_ULP_MODE_FSM = 1, ///< ADC is controlled by ULP FSM