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100 lines
2.4 KiB
Plaintext
100 lines
2.4 KiB
Plaintext
# Copyright (c) 2020 HAW Hamburg
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# 2022 Gunar Schorcht
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#
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# This file is subject to the terms and conditions of the GNU Lesser
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# General Public License v2.1. See the file LICENSE in the top level
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# directory for more details.
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## Definition of specific features
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config HAS_ARCH_ESP32
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bool
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help
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Indicates that the current architecture is any ESP32x SoC architecture.
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config HAS_CPU_ESP32
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bool
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help
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Indicates that the current CPU belongs to the ESP32x SoC series.
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config HAS_ESP_BLE
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bool
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help
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Indicates that the used ESP32x SoC supports Bluetooth LE.
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config HAS_ESP_BLE_ESP32
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bool
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help
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Indicates that the ESP32x SoC uses the SDK Bluetooth LE library
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for the ESP32 variant.
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config HAS_ESP_BLE_ESP32C3
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bool
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help
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Indicates that the ESP32x SoC uses the SDK Bluetooth LE library
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for the ESP32-C3 or ESP32-S3 variant.
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config HAS_ESP_HW_COUNTER
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bool
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help
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Indicates that the used ESP32x SoC supports HW counters that can be
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used as timers.
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config HAS_ESP_RMT
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bool
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help
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Indicates that the ESP32x SoC has a RMT peripheral.
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config HAS_ESP_RTC_TIMER_32K
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bool
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help
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Indicates that an external 32.768 kHz crystal is connected to the
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ESP32x Soc on the board.
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config HAS_ESP_SPI_RAM
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bool
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help
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Indicates that an external RAM is connected via the SPI interface to
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the ESP32x SoC on the board.
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config HAS_ESP_SPI_OCT
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bool
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help
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Indicates that Octal SPI mode is used for Flash and SPI RAM. In this
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case additional GPIOs are used for the SPI interface and cannot be
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used for other purposes.
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config CPU
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default "esp32" if HAS_CPU_ESP32
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config CPU_CORE_XTENSA_LX6
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bool
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select CPU_ARCH_XTENSA
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help
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CPU core of the ESP32x SoC is a Xtensa LX6.
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config CPU_CORE_XTENSA_LX7
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bool
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select CPU_ARCH_XTENSA
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help
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CPU core of the ESP32x SoC is a Xtensa LX7.
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config CPU_CORE_RV32IMC
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bool
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select CPU_ARCH_RISCV
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help
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CPU core of the ESP32x SoC is a RISC-V core.
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config CPU_CORE
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default "xtensa-lx6" if CPU_CORE_XTENSA_LX6
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default "xtensa-lx7" if CPU_CORE_XTENSA_LX7
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default "rv32imc" if CPU_CORE_RV32IMC
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rsource "Kconfig.esp32x"
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rsource "Kconfig.esp32"
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rsource "Kconfig.esp32c3"
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rsource "Kconfig.esp32s3"
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rsource "Kconfig.esp32s2"
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rsource "stdio_usb_serial_jtag/Kconfig"
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source "$(RIOTCPU)/esp_common/Kconfig"
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