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jonathanhoggjonathanhogg
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esp32/machine_adc: Add new ADCBlock-based API.
Rework the ADC implementation to use the micropython#4213 API (mostly) adding support for calibrated voltage readings and the ADC2 block. Resolves micropython#6219. Part-resolves micropython#3943.
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‎ports/esp32/boards/sdkconfig.base‎

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@@ -58,3 +58,8 @@ CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
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# To reduce iRAM usage
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CONFIG_ESP32_WIFI_IRAM_OPT=n
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CONFIG_ESP32_WIFI_RX_IRAM_OPT=n
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# ADC calibration
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CONFIG_ADC_CAL_EFUSE_TP_ENABLE=y
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CONFIG_ADC_CAL_EFUSE_VREF_ENABLE=y
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CONFIG_ADC_CAL_LUT_ENABLE=y

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