现在是 50ms 进入 modem sleep,已经很快了,再快会影响 WiFi 性能。
Search found 52 matches
- Fri Apr 19, 2019 7:39 am
- Forum: ESP-IDF 中文讨论版
- Topic: 不建立station ap连接,是否可以进入modem sleep模式?
- Replies: 11
- Views: 17464
- Tue Apr 02, 2019 3:18 am
- Forum: ESP-IDF 中文讨论版
- Topic: ESP32的smartconfig
- Replies: 1
- Views: 4364
Re: ESP32的smartconfig
用的开发版尝试smartconfig,功能使用正常,但是只要重启后又要设置一遍 怎么才能记住配置? 1. 使能 menuconfig -> Component config -> Wi-Fi -> WiFi NVS flash。 2. app_main() 函数一开始调用 nvs_flash_init() 初始化 NVS。 3. 在 esp_wifi_init() 之后调用 esp_wifi_set_storage(WIFI_STORAGE_FLASH)。 4. 在 esp_wifi_set_mode(WIFI_MODE_STA) 之后调用 esp_wifi_get_config() 获取存...
- Tue Apr 02, 2019 3:02 am
- Forum: ESP-IDF
- Topic: Correct setting of ESP-Now
- Replies: 1
- Views: 5006
Re: Correct setting of ESP-Now
In my project I use protocol ESP-Now as a way of communication between ESP32 boards. I have some questions about setting ESP-Now. The first ESP board only reads the data from sensors and sends it through ESP-Now. The second board receives ESP-Now data but in the same time is also connected to Wi-Fi...
- Tue Apr 02, 2019 2:57 am
- Forum: ESP-IDF 中文讨论版
- Topic: WiFi连接时,总是一次成功一次失败
- Replies: 5
- Views: 9567
Re: WiFi连接时,总是一次成功一次失败
- Wed Mar 27, 2019 6:15 am
- Forum: ESP-IDF 中文讨论版
- Topic: 不建立station ap连接,是否可以进入modem sleep模式?
- Replies: 11
- Views: 17464
- Tue Mar 26, 2019 11:09 am
- Forum: ESP-IDF 中文讨论版
- Topic: 不建立station ap连接,是否可以进入modem sleep模式?
- Replies: 11
- Views: 17464
Re: 不建立station ap连接,是否可以进入modem sleep模式?
你好,可以调用 esp_wifi_stop() 关闭 WiFi
- Thu Mar 21, 2019 1:02 pm
- Forum: ESP-IDF
- Topic: Wifi Connect / Disconnect detection
- Replies: 2
- Views: 5546
Re: Wifi Connect / Disconnect detection
Hi there, I'm having a hard time to understand some details about Wifi connections when it comes to state awareness. Some context : I have a client UDP connection (Wifi STA) that bombards an UDP server (Wifi AP) on two ESP32s, at quite a steady rate (50Hz) everything works fine so far, I'd say a li...
- Thu Mar 21, 2019 9:59 am
- Forum: ESP-IDF 中文讨论版
- Topic: esp32 smartconfig 是否支持苹果ios系统?
- Replies: 1
- Views: 4569
- Thu Mar 21, 2019 9:57 am
- Forum: ESP-IDF 中文讨论版
- Topic: WiFi连接时,总是一次成功一次失败
- Replies: 5
- Views: 9567
- Mon Mar 18, 2019 8:32 am
- Forum: ESP-IDF
- Topic: How can I get CSI (channel state information) from my own ESP32 Chip?
- Replies: 4
- Views: 8942
Re: How can I get CSI (channel state information) from my own ESP32 Chip?
The CSI is extracted from received packet. First,thank you for your reply! I think that's exactly the key of my question. Now, I think i'd better receive CSI in the softAP, and use another chip as station to connect to this AP. In this way, I can send UDP data from my station to my softAP, which ma...