fix(adc): rename ADC_ATTEN_DB_11 to ADC_ATTEN_DB_12

By design, it's 12 dB. There're errors among chips, so the actual
attenuation will be 11dB more or less
This commit is contained in:
Armando
2023-10-13 16:02:45 +08:00
parent d709fdfd12
commit f01a40afe2
33 changed files with 68 additions and 67 deletions

View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -45,9 +45,10 @@ typedef enum {
*/
typedef enum {
ADC_ATTEN_DB_0 = 0, ///<No input attenuation, ADC can measure up to approx.
ADC_ATTEN_DB_2_5 = 1, ///<The input voltage of ADC will be attenuated extending the range of measurement by about 2.5 dB (1.33 x)
ADC_ATTEN_DB_6 = 2, ///<The input voltage of ADC will be attenuated extending the range of measurement by about 6 dB (2 x)
ADC_ATTEN_DB_11 = 3, ///<The input voltage of ADC will be attenuated extending the range of measurement by about 11 dB (3.55 x)
ADC_ATTEN_DB_2_5 = 1, ///<The input voltage of ADC will be attenuated extending the range of measurement by about 2.5 dB
ADC_ATTEN_DB_6 = 2, ///<The input voltage of ADC will be attenuated extending the range of measurement by about 6 dB
ADC_ATTEN_DB_12 = 3, ///<The input voltage of ADC will be attenuated extending the range of measurement by about 12 dB
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;
typedef enum {