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Fix Wi-Fi failing to connect on non PSRAM hardware with SPIRAM configuration #2837

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merged 3 commits into from
Dec 5, 2023
Merged

Fix Wi-Fi failing to connect on non PSRAM hardware with SPIRAM configuration #2837

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03ccaa0
Fix Wifi connection failed on noPSRAM hardware
alberk8 Dec 3, 2023
b51e67b
Code style fixes
nfbot Dec 3, 2023
a388aa9
Merge pull request #6 from nanoframework/nfbot/clang-format-fix/a3c2d…
alberk8 Dec 3, 2023
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11 changes: 11 additions & 0 deletions targets/ESP32/_Network/NF_ESP32_Wireless.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -157,6 +157,17 @@ esp_err_t NF_ESP32_InitaliseWifi()
// Initialise WiFi, allocate resource for WiFi driver, such as WiFi control structure,
// RX/TX buffer, WiFi NVS structure etc, this WiFi also start WiFi task.
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();

#if CONFIG_SPIRAM_IGNORE_NOTFOUND
// The comment out function below is only avaliable in ESP IDF 5.1x
// if (!esp_psram_is_initialized()){
if (heap_caps_get_total_size(MALLOC_CAP_SPIRAM) == 0)
{
cfg.cache_tx_buf_num = 0;
cfg.feature_caps &= ~CONFIG_FEATURE_CACHE_TX_BUF_BIT;
}
#endif

ec = esp_wifi_init(&cfg);

if (ec != ESP_OK)
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