kopia lustrzana https://github.com/espressif/esp-idf
450 wiersze
21 KiB
Plaintext
450 wiersze
21 KiB
Plaintext
menu "Driver Configurations"
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menu "Legacy ADC Configuration"
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config ADC_DISABLE_DAC
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depends on SOC_DAC_SUPPORTED
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bool "Disable DAC when ADC2 is used on GPIO 25 and 26"
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default y
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help
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If this is set, the ADC2 driver will disable the output of the DAC corresponding to the specified
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channel. This is the default value.
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For testing, disable this option so that we can measure the output of DAC by internal ADC.
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config ADC_SUPPRESS_DEPRECATE_WARN
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bool "Suppress legacy driver deprecated warning"
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default n
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help
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Wether to suppress the deprecation warnings when using legacy adc driver (driver/adc.h).
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If you want to continue using the legacy driver, and don't want to see related deprecation warnings,
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you can enable this option.
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menu "Legacy ADC Calibration Configuration"
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config ADC_CAL_EFUSE_TP_ENABLE
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depends on IDF_TARGET_ESP32
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bool "Use Two Point Values"
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default "y"
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help
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Some ESP32s have Two Point calibration values burned into eFuse BLOCK3.
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This option will allow the ADC calibration component to characterize the
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ADC-Voltage curve using Two Point values if they are available.
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config ADC_CAL_EFUSE_VREF_ENABLE
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depends on IDF_TARGET_ESP32
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bool "Use eFuse Vref"
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default "y"
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help
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Some ESP32s have Vref burned into eFuse BLOCK0. This option will allow
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the ADC calibration component to characterize the ADC-Voltage curve using
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eFuse Vref if it is available.
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config ADC_CAL_LUT_ENABLE
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depends on IDF_TARGET_ESP32
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bool "Use Lookup Tables"
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default "y"
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help
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This option will allow the ADC calibration component to use Lookup Tables
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to correct for non-linear behavior in 11db attenuation. Other attenuations
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do not exhibit non-linear behavior hence will not be affected by this option.
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config ADC_CALI_SUPPRESS_DEPRECATE_WARN
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bool "Suppress legacy driver deprecated warning"
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default n
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help
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Wether to suppress the deprecation warnings when using legacy adc calibration
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driver (esp_adc_cal.h).
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If you want to continue using the legacy driver, and don't want to see related
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deprecation warnings, you can enable this option.
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endmenu
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endmenu # ADC Configuration
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menu "SPI Configuration"
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config SPI_MASTER_IN_IRAM
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bool "Place transmitting functions of SPI master into IRAM"
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default n
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select SPI_MASTER_ISR_IN_IRAM
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help
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Normally only the ISR of SPI master is placed in the IRAM, so that it
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can work without the flash when interrupt is triggered.
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For other functions, there's some possibility that the flash cache
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miss when running inside and out of SPI functions, which may increase
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the interval of SPI transactions.
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Enable this to put ``queue_trans``, ``get_trans_result`` and
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``transmit`` functions into the IRAM to avoid possible cache miss.
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During unit test, this is enabled to measure the ideal case of api.
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config SPI_MASTER_ISR_IN_IRAM
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bool "Place SPI master ISR function into IRAM"
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default y
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help
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Place the SPI master ISR in to IRAM to avoid possible cache miss.
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Also you can forbid the ISR being disabled during flash writing
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access, by add ESP_INTR_FLAG_IRAM when initializing the driver.
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config SPI_SLAVE_IN_IRAM
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bool "Place transmitting functions of SPI slave into IRAM"
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default n
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select SPI_SLAVE_ISR_IN_IRAM
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help
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Normally only the ISR of SPI slave is placed in the IRAM, so that it
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can work without the flash when interrupt is triggered.
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For other functions, there's some possibility that the flash cache
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miss when running inside and out of SPI functions, which may increase
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the interval of SPI transactions.
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Enable this to put ``queue_trans``, ``get_trans_result`` and
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``transmit`` functions into the IRAM to avoid possible cache miss.
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config SPI_SLAVE_ISR_IN_IRAM
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bool "Place SPI slave ISR function into IRAM"
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default y
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select PERIPH_CTRL_FUNC_IN_IRAM
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help
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Place the SPI slave ISR in to IRAM to avoid possible cache miss.
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Also you can forbid the ISR being disabled during flash writing
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access, by add ESP_INTR_FLAG_IRAM when initializing the driver.
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endmenu # SPI Configuration
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menu "TWAI Configuration"
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depends on SOC_TWAI_SUPPORTED
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config TWAI_ISR_IN_IRAM
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bool "Place TWAI ISR function into IRAM"
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default n
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select PERIPH_CTRL_FUNC_IN_IRAM if TWAI_ERRATA_FIX_RX_FRAME_INVALID || TWAI_ERRATA_FIX_RX_FIFO_CORRUPT
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help
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Place the TWAI ISR in to IRAM. This will allow the ISR to avoid
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cache misses, and also be able to run whilst the cache is disabled
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(such as when writing to SPI Flash).
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Note that if this option is enabled:
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- Users should also set the ESP_INTR_FLAG_IRAM in the driver
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configuration structure when installing the driver (see docs for
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specifics).
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- Alert logging (i.e., setting of the TWAI_ALERT_AND_LOG flag)
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will have no effect.
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config TWAI_ERRATA_FIX_BUS_OFF_REC
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bool "Add SW workaround for REC change during bus-off"
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depends on IDF_TARGET_ESP32
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default y
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help
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When the bus-off condition is reached, the REC should be reset to 0 and frozen (via LOM) by the
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driver's ISR. However on the ESP32, there is an edge case where the REC will increase before the
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driver's ISR can respond in time (e.g., due to the rapid occurrence of bus errors), thus causing the
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REC to be non-zero after bus-off. A non-zero REC can prevent bus-off recovery as the bus-off recovery
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condition is that both TEC and REC become 0. Enabling this option will add a workaround in the driver
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to forcibly reset REC to zero on reaching bus-off.
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config TWAI_ERRATA_FIX_TX_INTR_LOST
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bool "Add SW workaround for TX interrupt lost errata"
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depends on IDF_TARGET_ESP32
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default y
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help
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On the ESP32, when a transmit interrupt occurs, and interrupt register is read on the same APB clock
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cycle, the transmit interrupt could be lost. Enabling this option will add a workaround that checks the
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transmit buffer status bit to recover any lost transmit interrupt.
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config TWAI_ERRATA_FIX_RX_FRAME_INVALID
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bool "Add SW workaround for invalid RX frame errata"
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depends on IDF_TARGET_ESP32
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default y
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help
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On the ESP32, when receiving a data or remote frame, if a bus error occurs in the data or CRC field,
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the data of the next received frame could be invalid. Enabling this option will add a workaround that
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will reset the peripheral on detection of this errata condition. Note that if a frame is transmitted on
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the bus whilst the reset is ongoing, the message will not be receive by the peripheral sent on the bus
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during the reset, the message will be lost.
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config TWAI_ERRATA_FIX_RX_FIFO_CORRUPT
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bool "Add SW workaround for RX FIFO corruption errata"
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depends on IDF_TARGET_ESP32
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default y
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help
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On the ESP32, when the RX FIFO overruns and the RX message counter maxes out at 64 messages, the entire
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RX FIFO is no longer recoverable. Enabling this option will add a workaround that resets the peripheral
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on detection of this errata condition. Note that if a frame is being sent on the bus during the reset
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bus during the reset, the message will be lost.
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endmenu # TWAI Configuration
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menu "Temperature sensor Configuration"
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depends on SOC_TEMP_SENSOR_SUPPORTED
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config TEMP_SENSOR_SUPPRESS_DEPRECATE_WARN
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bool "Suppress legacy driver deprecated warning"
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default n
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help
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Wether to suppress the deprecation warnings when using legacy temperature sensor driver
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(driver/temp_sensor.h). If you want to continue using the legacy driver,
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and don't want to see related deprecation warnings, you can enable this option.
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config TEMP_SENSOR_ENABLE_DEBUG_LOG
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bool "Enable debug log"
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default n
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help
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Wether to enable the debug log message for temperature sensor driver.
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Note that, this option only controls the temperature sensor driver log, won't affect other drivers.
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endmenu # TEMP_SENSOR Configuration
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menu "UART Configuration"
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config UART_ISR_IN_IRAM
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bool "Place UART ISR function into IRAM"
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depends on !RINGBUF_PLACE_ISR_FUNCTIONS_INTO_FLASH
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default n
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help
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If this option is not selected, UART interrupt will be disabled for a long time and
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may cause data lost when doing spi flash operation.
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endmenu # UART Configuration
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menu "GPIO Configuration"
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config GPIO_ESP32_SUPPORT_SWITCH_SLP_PULL
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bool "Support light sleep GPIO pullup/pulldown configuration for ESP32"
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depends on IDF_TARGET_ESP32
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help
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This option is intended to fix the bug that ESP32 is not able to switch to configured
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pullup/pulldown mode in sleep.
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If this option is selected, chip will automatically emulate the behaviour of switching,
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and about 450B of source codes would be placed into IRAM.
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config GPIO_CTRL_FUNC_IN_IRAM
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bool "Place GPIO control functions into IRAM"
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default n
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help
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Place GPIO control functions (like intr_disable/set_level) into IRAM,
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so that these functions can be IRAM-safe and able to be called in the other IRAM interrupt context.
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endmenu # GPIO Configuration
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menu "Sigma Delta Modulator Configuration"
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depends on SOC_SDM_SUPPORTED
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config SDM_CTRL_FUNC_IN_IRAM
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bool "Place SDM control functions into IRAM"
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default n
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help
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Place SDM control functions (like set_duty) into IRAM,
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so that these functions can be IRAM-safe and able to be called in the other IRAM interrupt context.
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Enabling this option can improve driver performance as well.
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config SDM_SUPPRESS_DEPRECATE_WARN
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bool "Suppress legacy driver deprecated warning"
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default n
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help
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Wether to suppress the deprecation warnings when using legacy sigma delta driver.
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If you want to continue using the legacy driver, and don't want to see related deprecation warnings,
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you can enable this option.
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config SDM_ENABLE_DEBUG_LOG
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bool "Enable debug log"
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default n
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help
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Wether to enable the debug log message for SDM driver.
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Note that, this option only controls the SDM driver log, won't affect other drivers.
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endmenu # Sigma Delta Modulator Configuration
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menu "GPTimer Configuration"
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config GPTIMER_CTRL_FUNC_IN_IRAM
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bool "Place GPTimer control functions into IRAM"
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default n
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help
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Place GPTimer control functions (like start/stop) into IRAM,
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so that these functions can be IRAM-safe and able to be called in the other IRAM interrupt context.
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Enabling this option can improve driver performance as well.
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config GPTIMER_ISR_IRAM_SAFE
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bool "GPTimer ISR IRAM-Safe"
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default n
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help
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Ensure the GPTimer interrupt is IRAM-Safe by allowing the interrupt handler to be
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executable when the cache is disabled (e.g. SPI Flash write).
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config GPTIMER_SUPPRESS_DEPRECATE_WARN
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bool "Suppress legacy driver deprecated warning"
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default n
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help
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Wether to suppress the deprecation warnings when using legacy timer group driver (driver/timer.h).
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If you want to continue using the legacy driver, and don't want to see related deprecation warnings,
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you can enable this option.
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config GPTIMER_ENABLE_DEBUG_LOG
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bool "Enable debug log"
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default n
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help
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Wether to enable the debug log message for GPTimer driver.
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Note that, this option only controls the GPTimer driver log, won't affect other drivers.
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endmenu # GPTimer Configuration
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menu "PCNT Configuration"
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depends on SOC_PCNT_SUPPORTED
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config PCNT_CTRL_FUNC_IN_IRAM
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bool "Place PCNT control functions into IRAM"
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default n
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help
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Place PCNT control functions (like start/stop) into IRAM,
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so that these functions can be IRAM-safe and able to be called in the other IRAM interrupt context.
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Enabling this option can improve driver performance as well.
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config PCNT_ISR_IRAM_SAFE
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bool "PCNT ISR IRAM-Safe"
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default n
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help
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Ensure the PCNT interrupt is IRAM-Safe by allowing the interrupt handler to be
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executable when the cache is disabled (e.g. SPI Flash write).
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config PCNT_SUPPRESS_DEPRECATE_WARN
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bool "Suppress legacy driver deprecated warning"
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default n
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help
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Wether to suppress the deprecation warnings when using legacy PCNT driver (driver/pcnt.h).
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If you want to continue using the legacy driver, and don't want to see related deprecation warnings,
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you can enable this option.
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config PCNT_ENABLE_DEBUG_LOG
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bool "Enable debug log"
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default n
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help
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Wether to enable the debug log message for PCNT driver.
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Note that, this option only controls the PCNT driver log, won't affect other drivers.
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endmenu # PCNT Configuration
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menu "RMT Configuration"
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depends on SOC_RMT_SUPPORTED
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config RMT_ISR_IRAM_SAFE
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bool "RMT ISR IRAM-Safe"
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default n
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select GDMA_ISR_IRAM_SAFE if SOC_RMT_SUPPORT_DMA # RMT basic functionality relies on GDMA callback
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select GDMA_CTRL_FUNC_IN_IRAM if SOC_RMT_SUPPORT_DMA # RMT needs to restart the GDMA in the interrupt
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help
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Ensure the RMT interrupt is IRAM-Safe by allowing the interrupt handler to be
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executable when the cache is disabled (e.g. SPI Flash write).
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config RMT_SUPPRESS_DEPRECATE_WARN
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bool "Suppress legacy driver deprecated warning"
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default n
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help
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Wether to suppress the deprecation warnings when using legacy rmt driver (driver/rmt.h).
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If you want to continue using the legacy driver, and don't want to see related deprecation warnings,
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you can enable this option.
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config RMT_ENABLE_DEBUG_LOG
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bool "Enable debug log"
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default n
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help
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Wether to enable the debug log message for RMT driver.
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Note that, this option only controls the RMT driver log, won't affect other drivers.
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endmenu # RMT Configuration
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menu "MCPWM Configuration"
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depends on SOC_MCPWM_SUPPORTED
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config MCPWM_ISR_IRAM_SAFE
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bool "Place MCPWM ISR function into IRAM"
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default n
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help
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This will ensure the MCPWM interrupt handle is IRAM-Safe, allow to avoid flash
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cache misses, and also be able to run whilst the cache is disabled.
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(e.g. SPI Flash write)
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config MCPWM_CTRL_FUNC_IN_IRAM
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bool "Place MCPWM control functions into IRAM"
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default n
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help
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Place MCPWM control functions (like set_compare_value) into IRAM,
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so that these functions can be IRAM-safe and able to be called in the other IRAM interrupt context.
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Enabling this option can improve driver performance as well.
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config MCPWM_SUPPRESS_DEPRECATE_WARN
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bool "Suppress leagcy driver deprecated warning"
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default n
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help
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Wether to suppress the deprecation warnings when using legacy MCPWM driver (driver/mcpwm.h).
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If you want to continue using the legacy driver, and don't want to see related deprecation warnings,
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you can enable this option.
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config MCPWM_ENABLE_DEBUG_LOG
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bool "Enable debug log"
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default n
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help
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Wether to enable the debug log message for MCPWM driver.
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Note that, this option only controls the MCPWM driver log, won't affect other drivers.
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endmenu # MCPWM Configuration
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menu "I2S Configuration"
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depends on SOC_I2S_SUPPORTED
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config I2S_ISR_IRAM_SAFE
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bool "I2S ISR IRAM-Safe"
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default n
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help
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Ensure the I2S interrupt is IRAM-Safe by allowing the interrupt handler to be
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executable when the cache is disabled (e.g. SPI Flash write).
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config I2S_SUPPRESS_DEPRECATE_WARN
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bool "Suppress leagcy driver deprecated warning"
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default n
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help
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Enable this option will suppress the deprecation warnings of using APIs in legacy I2S driver.
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config I2S_ENABLE_DEBUG_LOG
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bool "Enable I2S debug log"
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default n
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help
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Wether to enable the debug log message for I2S driver.
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Note that, this option only controls the I2S driver log, will not affect other drivers.
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endmenu # I2S Configuration
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menu "DAC Configuration"
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depends on SOC_DAC_SUPPORTED
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config DAC_CTRL_FUNC_IN_IRAM
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bool "Place DAC control functions into IRAM"
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default n
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help
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Place DAC control functions (e.g. 'dac_oneshot_output_voltage') into IRAM,
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so that this function can be IRAM-safe and able to be called in the other IRAM interrupt context.
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Enabling this option can improve driver performance as well.
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config DAC_ISR_IRAM_SAFE
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bool "DAC ISR IRAM-Safe"
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default n
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help
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Ensure the DAC interrupt is IRAM-Safe by allowing the interrupt handler to be
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executable when the cache is disabled (e.g. SPI Flash write).
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config DAC_SUPPRESS_DEPRECATE_WARN
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bool "Suppress legacy driver deprecated warning"
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default n
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help
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Wether to suppress the deprecation warnings when using legacy DAC driver (driver/dac.h).
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If you want to continue using the legacy driver, and don't want to see related deprecation warnings,
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you can enable this option.
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config DAC_ENABLE_DEBUG_LOG
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bool "Enable debug log"
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default n
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help
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Wether to enable the debug log message for DAC driver.
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Note that, this option only controls the DAC driver log, won't affect other drivers.
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config DAC_DMA_AUTO_16BIT_ALIGN
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bool "Align the continuous data to 16 bit automatically"
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depends on SOC_DAC_DMA_16BIT_ALIGN
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default y
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help
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Whether to left shift the continuous data to align every bytes to 16 bits in the driver.
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On ESP32, although the DAC resolution is only 8 bits,
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the hardware requires 16 bits data in continuous mode.
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By enabling this option, the driver will left shift 8 bits for the input data automatically.
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Only disable this option when you decide to do this step by yourself.
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Note that the driver will allocate a new piece of memory to save the converted data.
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endmenu # DAC Configuration
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endmenu # Driver configurations
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