From 03505239034bf90e56bd7a0a9ed07cb3747173a1 Mon Sep 17 00:00:00 2001 From: yinqingzhao Date: Wed, 29 Apr 2026 19:46:18 +0800 Subject: [PATCH] feat(wifi): Add DFS channel handling and CSA support --- components/esp_wifi/include/esp_wifi.h | 5 +++-- components/esp_wifi/lib | 2 +- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/components/esp_wifi/include/esp_wifi.h b/components/esp_wifi/include/esp_wifi.h index 5894489c0c5..6ad78f80d0e 100644 --- a/components/esp_wifi/include/esp_wifi.h +++ b/components/esp_wifi/include/esp_wifi.h @@ -771,8 +771,9 @@ esp_err_t esp_wifi_get_bandwidth(wifi_interface_t ifx, wifi_bandwidth_t *bw); * * @attention 1. This API should be called after esp_wifi_start() and before esp_wifi_stop() * @attention 2. When device is in STA mode, this API should not be called when STA is scanning or connecting to an external AP - * @attention 3. When device is in softAP mode, this API should not be called when softAP has connected to external STAs - * @attention 4. When device is in STA+softAP mode, this API should not be called when in the scenarios described above + * @attention 3. When device is in softAP mode and has connected to external STAs, it initiates the CSA process + * @attention 4. When device is in STA+softAP mode, this API should not be called when STA is scanning or connecting to an external AP + * or softAP has connected to external STAs. * @attention 5. The channel info set by this API will not be stored in NVS. So If you want to remember the channel used before WiFi stop, * you need to call this API again after WiFi start, or you can call `esp_wifi_set_config()` to store the channel info in NVS. * @attention 6. When operating in 5 GHz band, the second channel is automatically determined by the primary channel according to the 802.11 standard. diff --git a/components/esp_wifi/lib b/components/esp_wifi/lib index f92ed693772..572efa0513e 160000 --- a/components/esp_wifi/lib +++ b/components/esp_wifi/lib @@ -1 +1 @@ -Subproject commit f92ed693772572c590956fdaf803b30fc3f9c5f9 +Subproject commit 572efa0513e0c59502318683eee12037f48a20f6