| # Copyright (c) 2023 Espressif Systems (Shanghai) Co., Ltd. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| if SOC_FAMILY_ESPRESSIF_ESP32 |
| |
| rsource "*/Kconfig" |
| |
| menu "MAC Config" |
| |
| config ESP_MAC_ADDR_UNIVERSE_WIFI_STA |
| bool |
| |
| config ESP_MAC_ADDR_UNIVERSE_WIFI_AP |
| bool |
| |
| config ESP_MAC_ADDR_UNIVERSE_ETH |
| bool |
| |
| config ESP_MAC_ADDR_UNIVERSE_BT |
| bool |
| |
| config ESP_MAC_UNIVERSAL_MAC_ADDRESSES_ONE |
| bool |
| |
| config ESP_MAC_UNIVERSAL_MAC_ADDRESSES_TWO |
| bool |
| |
| config ESP_MAC_UNIVERSAL_MAC_ADDRESSES_FOUR |
| bool |
| |
| # Insert chip-specific MAC config |
| rsource "*/Kconfig.mac" |
| |
| endmenu |
| |
| menu "RTC Clock Config" |
| |
| config RTC_CLK_CAL_CYCLES |
| int "Number of cycles for RTC_SLOW_CLK calibration" |
| default 3000 |
| range 0 32766 |
| help |
| When the startup code initializes RTC_SLOW_CLK, it can perform |
| calibration by comparing the RTC_SLOW_CLK frequency with main XTAL |
| frequency. This option sets the number of RTC_SLOW_CLK cycles measured |
| by the calibration routine. Higher numbers increase calibration |
| precision, which may be important for applications which spend a lot of |
| time in deep sleep. Lower numbers reduce startup time. |
| |
| When this option is set to 0, clock calibration will not be performed at |
| startup, and approximate clock frequencies will be assumed: |
| |
| - 150000 Hz if internal RC oscillator is used as clock source. For this use value 1024. |
| - 32768 Hz if the 32k crystal oscillator is used. For this use value 3000 or more. |
| In case more value will help improve the definition of the launch of the crystal. |
| If the crystal could not start, it will be switched to internal RC. |
| endmenu |
| |
| endif # SOC_FAMILY_ESPRESSIF_ESP32 |
