Search found 17 matches

by ephone0
Fri Nov 04, 2022 6:16 am
Forum: ESP-IDF
Topic: [MDNS] ESP32s3 cannot get IP information after invoke check_button()
Replies: 2
Views: 2534

Re: [MDNS] ESP32s3 cannot get IP information after invoke check_button()

I enabled Lwip debug and traced code for wlanif_input

I seems device does not receivce muticast packet from wlanif_input().

Is this behavior right? how can i do? :cry: :cry: :cry:
by ephone0
Tue Nov 01, 2022 3:31 am
Forum: ESP-IDF
Topic: [MDNS] ESP32s3 cannot get IP information after invoke check_button()
Replies: 2
Views: 2534

[MDNS] ESP32s3 cannot get IP information after invoke check_button()

Dear All: Does anyone test the example code for mdns function. My environment as below idf version = v4.4.2 Board1:host name="esp32" Board2:host name="esp32-mdns" Board1 presses "boot key" to trigger check_button() check_button() invokes following functions query_mdns_hosts_async("esp32-mdns"); quer...
by ephone0
Tue Oct 25, 2022 7:33 am
Forum: ESP-IDF
Topic: [ESP32-S3-DevKitC-1]libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED
Replies: 0
Views: 670

[ESP32-S3-DevKitC-1]libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED

Dear All: My environment: Target Device: ESP32-S3-DevKitC-1 Dev OS: Windows 10 ESP-IDF:version esp-idf-v4.4.2 I got a build-in JTAG problem, I follow the steps of the official document to do build-in JTAG connection. But, always gets the error about libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORT...
by ephone0
Tue Oct 25, 2022 3:47 am
Forum: ESP-IDF
Topic: [Solved]I connot use ESP-Prog to upgrade my ESP32-S3-WROOM-1 board
Replies: 2
Views: 1199

Re: I connot use ESP-Prog to upgrade my ESP32-S3-WROOM-1 board

Hi ESP_Sprite:
Thanks for your reply, it is workable after swap TX&RD pins. (the Word let me confuse)
I also need to IO0 connect to GND(or press the boot button) and then start flash command.
by ephone0
Tue Oct 25, 2022 3:19 am
Forum: ESP-IDF 中文讨论版
Topic: 無法透過 ESP-Prog 燒錄 ESP32-S3-WROOM-1 晶片的問題.
Replies: 1
Views: 1568

Re: 無法透過 ESP-Prog 燒錄 ESP32-S3-WROOM-1 晶片的問題.

問題已經解決 ESP-Prog(Program Interface) ESP32-S3 ESP_EN<--------------------->PIN3(EN) VDD <--------------------->3.3v ESP_TXD<---------------------> PIN37(TXD0) GND <--------------------->PIN40(GND) ESP_RXD<---------------------> PIN36(RXD0) ESP_IO0<--------------------->PIN27(IO0) 開始燒錄的時候. 要按著boot 按鈕, ...
by ephone0
Thu Oct 20, 2022 2:21 am
Forum: ESP-IDF 中文讨论版
Topic: 無法透過 ESP-Prog 燒錄 ESP32-S3-WROOM-1 晶片的問題.
Replies: 1
Views: 1568

無法透過 ESP-Prog 燒錄 ESP32-S3-WROOM-1 晶片的問題.

各位好. 小弟遇到一個問題, 不知道各位前輩是否有遇過 我手上有兩個組合 1. ESP32-S3-DevKitC-1 2. ESP-Prog+ESP32-S3 在1.ESP32-S3-DevKitC-1 我有辦法正常的運作與燒錄 而目前我遇到在2. ESP-Prog+ESP32-S3 的使用上出現了問題 CMD = idf.py -p COM5 flash (Windows 辨識出兩個port 其中5 為較大數字的port) 當我下了此command 會發生 "A fatal error occurred: Failed to connect to ESP32-S3: No serial da...
by ephone0
Thu Oct 20, 2022 2:12 am
Forum: ESP-IDF
Topic: [Solved]I connot use ESP-Prog to upgrade my ESP32-S3-WROOM-1 board
Replies: 2
Views: 1199

[Solved]I connot use ESP-Prog to upgrade my ESP32-S3-WROOM-1 board

Dear All: I got a problem, I can successfully upgrade the ESP32-S3-DevKitC-1 via USB->Uart interface, But now, I have another board it is just an ESP32-S3 chip only and I try to upgrade it by ESP-Prog , but I cannot upgrade it, the monitor shows "A fatal error occurred: Failed to connect to ESP32-S3...