From e0f5dd572c16fdf32493600f058165a9d75b6f7d Mon Sep 17 00:00:00 2001 From: yinqingzhao Date: Wed, 1 Jul 2026 11:12:07 +0800 Subject: [PATCH] fix(wifi): optimizations of csa procedure and keep alive mechanism --- components/esp_wifi/include/esp_wifi.h | 6 ++++-- components/esp_wifi/lib | 2 +- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/components/esp_wifi/include/esp_wifi.h b/components/esp_wifi/include/esp_wifi.h index 924fa3e5f35..ea3e34a1a16 100644 --- a/components/esp_wifi/include/esp_wifi.h +++ b/components/esp_wifi/include/esp_wifi.h @@ -771,10 +771,12 @@ 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. * * @param primary for HT20, primary is the channel number, for HT40, primary is the primary channel * @param second for HT20, second is ignored, for HT40, second is the second channel diff --git a/components/esp_wifi/lib b/components/esp_wifi/lib index 2c841729458..652f202baa8 160000 --- a/components/esp_wifi/lib +++ b/components/esp_wifi/lib @@ -1 +1 @@ -Subproject commit 2c841729458abc5527d38af5c9255e17b7483a1e +Subproject commit 652f202baa8006686a17f83b34e0bbc367251c30