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build: restore wifi ram tuning defaults

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Re-pin the Wi-Fi RX/TX buffer counts and AMPDU window that the
gitignored sdkconfig held, so a fresh checkout reconfigures with
the internal-RAM budget that avoids esp_wifi_init NO_MEM.
This commit is contained in:
L'électron rare
2026-06-21 12:41:51 +02:00
parent 3a23c0660f
commit 31488982c7
1 changed files with 11 additions and 0 deletions
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sdkconfig.defaults
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@@ -67,3 +67,14 @@ CONFIG_MBEDTLS_DYNAMIC_BUFFER=y
# The line below selects the dynamic choice; Kconfig will silently revert to
# static when PSRAM+WiFi alloc is active — this is expected behaviour.
CONFIG_ESP_WIFI_DYNAMIC_TX_BUFFER=y
# --- Wi-Fi RAM tuning (BOX-3 internal RAM is tight; restore lost runtime tuning)
# esp_wifi_init NO_MEM came from too many static RX buffers in internal DRAM.
CONFIG_ESP_WIFI_STATIC_RX_BUFFER_NUM=6
CONFIG_ESP_WIFI_DYNAMIC_RX_BUFFER_NUM=24
CONFIG_ESP_WIFI_DYNAMIC_TX_BUFFER_NUM=24
CONFIG_ESP_WIFI_AMPDU_TX_ENABLED=y
CONFIG_ESP_WIFI_AMPDU_RX_ENABLED=y
CONFIG_ESP_WIFI_RX_BA_WIN=6
CONFIG_MBEDTLS_DYNAMIC_FREE_CA_CERT=y
CONFIG_ESP_WIFI_STATIC_TX_BUFFER_NUM=4