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Wi-Fi buffers in SPIRAM #90072

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Wi-Fi buffers in SPIRAM #90072

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cad5766
manifest: hal_espressif
May 16, 2025
44689ca
drivers: wifi: esp32: Add option for WiFi SPIRAM
May 5, 2025
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5 changes: 4 additions & 1 deletion drivers/wifi/esp32/Kconfig.esp32
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ if WIFI_ESP32
config HEAP_MEM_POOL_ADD_SIZE_ESP_WIFI
int
default 40960 if ESP_WIFI_HEAP_SYSTEM
default 0
default 21504 if ESP_WIFI_HEAP_SPIRAM
help
Make sure there is a minimal heap available for Wi-Fi driver.

Expand All @@ -35,6 +35,9 @@ choice ESP_WIFI_HEAP
config ESP_WIFI_HEAP_SYSTEM
bool "Wi-Fi adapter use kernel mempool heap (k_malloc)"

config ESP_WIFI_HEAP_SPIRAM
bool "Wi-Fi adapter use spiram mempool heap (smh_malloc)"

endchoice # ESP_WIFI_HEAP

config NET_TCP_WORKQ_STACK_SIZE
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2 changes: 1 addition & 1 deletion west.yml
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Expand Up @@ -169,7 +169,7 @@ manifest:
groups:
- hal
- name: hal_espressif
revision: e794f935ff732f4e03f2e007d1e342f881ef0d4a
revision: pull/441/head
path: modules/hal/espressif
west-commands: west/west-commands.yml
groups:
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