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feat(adc_cali): Add ADC calibration support for ESP32H2

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This commit is contained in:
gaoxu
2023-10-30 12:11:17 +08:00
parent 100ba9f375
commit 0ea0b39725
11 changed files with 251 additions and 18 deletions
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10
components/soc/esp32h2/include/soc/Kconfig.soc_caps.in
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@@ -301,7 +301,15 @@ config SOC_ADC_RTC_MAX_BITWIDTH
config SOC_ADC_CALIBRATION_V1_SUPPORTED
bool
default n
default y
config SOC_ADC_SELF_HW_CALI_SUPPORTED
bool
default y
config SOC_ADC_CALIB_CHAN_COMPENS_SUPPORTED
bool
default y
config SOC_ADC_TEMPERATURE_SHARE_INTR
bool

4
components/soc/esp32h2/include/soc/regi2c_saradc.h
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@@ -69,3 +69,7 @@
#define I2C_SARADC_SAR2_INIT_CODE_MSB 4
#define I2C_SARADC_SAR2_INIT_CODE_MSB_MSB 3
#define I2C_SARADC_SAR2_INIT_CODE_MSB_LSB 0
#define ADC_SAR1_ENCAL_GND_ADDR 0x8
#define ADC_SAR1_ENCAL_GND_ADDR_MSB 0x1
#define ADC_SAR1_ENCAL_GND_ADDR_LSB 0x1

4
components/soc/esp32h2/include/soc/soc_caps.h
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@@ -119,7 +119,9 @@
#define SOC_ADC_RTC_MAX_BITWIDTH (12)
/*!< Calibration */
#define SOC_ADC_CALIBRATION_V1_SUPPORTED (0) /*!< support HW offset calibration version 1*/
#define SOC_ADC_CALIBRATION_V1_SUPPORTED (1) /*!< support HW offset calibration version 1*/
#define SOC_ADC_SELF_HW_CALI_SUPPORTED (1) /*!< support HW offset self calibration */
#define SOC_ADC_CALIB_CHAN_COMPENS_SUPPORTED (1) /*!< support channel compensation to the HW offset calibration */
/*!< Interrupt */
#define SOC_ADC_TEMPERATURE_SHARE_INTR (1)