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choice ESP32S2_UNIVERSAL_MAC_ADDRESSES
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bool "Number of universally administered (by IEEE) MAC address"
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default ESP32S2_UNIVERSAL_MAC_ADDRESSES_TWO
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help
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Configure the number of universally administered (by IEEE) MAC addresses.
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During initialization, MAC addresses for each network interface are generated or derived from a
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single base MAC address.
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If the number of universal MAC addresses is Two, all interfaces (WiFi station, WiFi softap) receive a
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universally administered MAC address. They are generated sequentially by adding 0, and 1 (respectively)
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to the final octet of the base MAC address. If the number of universal MAC addresses is one,
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only WiFi station receives a universally administered MAC address.
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It's generated by adding 0 to the base MAC address.
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The WiFi softap receives local MAC addresses. It's derived from the universal WiFi station MAC addresses.
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When using the default (Espressif-assigned) base MAC address, either setting can be used. When using
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a custom universal MAC address range, the correct setting will depend on the allocation of MAC
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addresses in this range (either 1 or 2 per device.)
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config ESP32S2_UNIVERSAL_MAC_ADDRESSES_ONE
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bool "One"
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select ESP_MAC_UNIVERSAL_MAC_ADDRESSES_ONE
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select ESP_MAC_ADDR_UNIVERSE_WIFI_STA
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2021-03-17 08:42:10 -04:00
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config ESP32S2_UNIVERSAL_MAC_ADDRESSES_TWO
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bool "Two"
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2022-11-10 09:21:06 -05:00
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select ESP_MAC_UNIVERSAL_MAC_ADDRESSES_TWO
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select ESP_MAC_ADDR_UNIVERSE_WIFI_STA
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select ESP_MAC_ADDR_UNIVERSE_WIFI_AP
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endchoice
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config ESP32S2_UNIVERSAL_MAC_ADDRESSES
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int
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default 1 if ESP32S2_UNIVERSAL_MAC_ADDRESSES_ONE
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default 2 if ESP32S2_UNIVERSAL_MAC_ADDRESSES_TWO
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