2022-01-21 04:13:48 -05:00
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menu "Ultra Low Power (ULP) Co-processor"
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depends on (SOC_ULP_SUPPORTED || SOC_RISCV_COPROC_SUPPORTED)
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config ULP_COPROC_ENABLED
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bool "Enable Ultra Low Power (ULP) Co-processor"
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default "n"
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help
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Enable this feature if you plan to use the ULP Co-processor.
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Once this option is enabled, further ULP co-processor configuration will appear in the menu.
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choice ULP_COPROC_TYPE
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prompt "ULP Co-processor type"
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depends on ULP_COPROC_ENABLED
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default ULP_COPROC_TYPE_FSM if IDF_TARGET_ESP32
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default ULP_COPROC_TYPE_RISCV if (IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3)
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help
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Choose the ULP Coprocessor type: ULP FSM (Finite State Machine) or ULP RISC-V.
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Please note that ESP32 only supports ULP FSM.
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config ULP_COPROC_TYPE_FSM
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bool "ULP FSM (Finite State Machine)"
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config ULP_COPROC_TYPE_RISCV
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bool "ULP RISC-V"
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depends on !IDF_TARGET_ESP32
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endchoice
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config ULP_COPROC_RESERVE_MEM
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int
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prompt "RTC slow memory reserved for coprocessor"
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depends on ULP_COPROC_ENABLED
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default 512 if IDF_TARGET_ESP32
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default 4096 if (IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3)
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range 32 8176
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help
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Bytes of memory to reserve for ULP Co-processor firmware & data.
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Data is reserved at the beginning of RTC slow memory.
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2022-07-25 02:04:08 -04:00
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menu "ULP RISC-V Settings"
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depends on ULP_COPROC_TYPE_RISCV
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config ULP_RISCV_UART_BAUDRATE
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int
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prompt "Baudrate used by the bitbanged ULP RISC-V UART driver"
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default 9600
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help
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The accuracy of the bitbanged UART driver is limited, it is not
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recommend to increase the value above 19200.
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endmenu
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2022-01-21 04:13:48 -05:00
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endmenu # Ultra Low Power (ULP) Co-processor
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