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Description
Board
ESP32DevkitCVE/IE
Device Description
The devkit with an external antenna connector(CVIE) an external antenna is connected, in the case of the one with internal antenna nothing is connected besides a PC using an USB-A to USB-Micro-B cable.
Hardware Configuration
Nothing connected.
Version
latest master (checkout manually)
IDE Name
PlatformIO - Eclipse
Operating System
Ubuntu 20.04
Flash frequency
40MHz
PSRAM enabled
no
Upload speed
921600
Description
After updating a sketch from 1.0.6 to 2.0.2 I noticed that the WiFi in STA mode doesn't get an IP until it times out and reconnects.
This can already take a few minutes, and is the case even tho the first WiFi method called in that sketch isWiFi.disconnect(true);.
After finally connecting WiFi works for a few minutes, before silently stopping(No log output even withCORE_DEBUG_LEVEL set to 5).
After not working for a few minutes it causes a disconnect event, on which my sketch would then reconnect.
This actually works, and doesn't take a few minutes.
After some useless debugging I then tried to find a minimal sketch to reproduce this.
My end result was pretty much just a web server, but I will post this sketch below.
I then tried theSimpleWiFiServer example. which seems to have the same issues, except it didn't seem to ever reconnect.
Restarting the ESP did not seem to change anything at all.
This might be related to#4980
In the log of my custom sketch below I used a bash script to request the content of the web server every 3 seconds.
As far as I know that is the only thing that interacted with the ESP during the time of the test.
The log doesn't seem to change much even without the script, however I wanted to know when it stops working.
Here the script:
whiletruedo curl -s --connect-timeout 5 http://192.168.2.138/index.html> /dev/nullif [$?== 0 ];thenecho OKelseecho ERRORfi sleep 3done
Sketch
#include<ESPAsyncWebServer.h>externconstchar WIFI_SSID[] ="WIFI_SSID";externconstchar WIFI_PASS[] ="WPA_PASSPHRASE";uint64_t start =0;AsyncWebServerserver(80);voidonWiFiGotIp(WiFiEvent_t event, WiFiEventInfo_t eventInfo) {Serial.print("IP Address:");Serial.println((IPAddress) eventInfo.got_ip.ip_info.ip.addr);Serial.print("WiFi ready after");Serial.print(millis() - start);Serial.println("ms.");}voidonWiFiDisonnected(WiFiEvent_t event) {Serial.println("WiFi Disconnected");WiFi.disconnect(true);delay(100);WiFi.begin(WIFI_SSID, WIFI_PASS);}voidsetupWebServer() {server.on("/index.html", HTTP_GET, [] (AsyncWebServerRequest *request) {request->send(200,"text/plain","OK");});server.onNotFound([] (AsyncWebServerRequest *request) {request->send(404,"text/plain","Not Found");});server.begin();}voidsetup() {start =millis();Serial.begin(115200);Serial.println("setup start");WiFi.disconnect(true);WiFi.onEvent(onWiFiGotIp, ARDUINO_EVENT_WIFI_STA_GOT_IP);WiFi.onEvent(onWiFiDisonnected, ARDUINO_EVENT_WIFI_STA_DISCONNECTED);WiFi.begin(WIFI_SSID, WIFI_PASS);setupWebServer();Serial.println("setup end");}voidloop() {delay(100);}
Debug Message
SimpleWiFiServer log:
Click here to show
rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)configsip: 0, SPIWP:0xeeclk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00mode:DIO, clock div:2load:0x3fff0030,len:1184load:0x40078000,len:12784load:0x40080400,len:3032entry 0x400805e4[ 2][V][WiFiServer.h:42] WiFiServer(): WiFiS�␘ƕ��:WiFiServer(port=80, ...)[ 4][D][esp32-hal-cpu.c:214] setCpuFrequencyMhz(): PLL: 480 / 2 = 240 Mhz, APB: 80000000 HzConnecting to WLAN-8C1784[ 77][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 0 - WIFI_READY[ 173][V][WiFiGeneric.cpp:96] set_esp_interface_ip(): Configuring Station static IP: 0.0.0.0, MASK: 0.0.0.0, GW: 0.0.0.0[ 172][V][WiFiGeneric.cpp:283] _arduino_event_cb(): STA Started[ 179][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 2 - STA_START[ 231][V][WiFiGeneric.cpp:295] _arduino_event_cb(): STA Connected: SSID: WLAN-8C1784, BSSID: 84:9c:a6:8c:17:50, Channel: 7, Auth: WPA2_PSK[ 233][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 4 - STA_CONNECTED[ 258][V][WiFiGeneric.cpp:305] _arduino_event_cb(): STA Got New IP:192.168.2.137[ 259][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 7 - STA_GOT_IP[ 262][D][WiFiGeneric.cpp:914] _eventCallback(): STA IP: 192.168.2.137, MASK: 255.255.255.0, GW: 192.168.2.1.WiFi connected.IP address: 192.168.2.137New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.New Client.GET /index.html HTTP/1.1Host: 192.168.2.137User-Agent: curl/7.68.0Accept: */*Client Disconnected.[240064][V][WiFiGeneric.cpp:300] _arduino_event_cb(): STA Disconnected: SSID: WLAN-8C1784, BSSID: 84:9c:a6:8c:17:50, Reason: 7[240065][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 5 - STA_DISCONNECTED[240072][W][WiFiGeneric.cpp:873] _eventCallback(): Reason: 7 - NOT_ASSOCED[360065][V][WiFiGeneric.cpp:309] _arduino_event_cb(): STA IP Lost[360066][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 9 - STA_LOST_IPCustom Sketch(posted above) Debug Log:
Click here to show
rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)configsip: 0, SPIWP:0xeeclk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00mode:DIO, clock div:2load:0x3fff0030,len:1184load:0x40078000,len:12784load:0x40080400,len:3032entry 0x400805e4[␀␘␂␂␂��m␑um����2-hal-cpu.c:214] setCpuFrequencyMhz(): PLL: 480 / 2 = 240 Mhz, APB: 80000000 Hzsetup start[ 65][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 0 - WIFI_READY[ 159][V][WiFiGeneric.cpp:96] set_esp_interface_ip(): Configuring Station static IP: 0.0.0.0, MASK: 0.0.0.0, GW: 0.0.0.0[ 157][V][WiFiGeneric.cpp:283] _arduino_event_cb(): STA Started[ 165][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 2 - STA_STARTsetup end[ 229][V][WiFiGeneric.cpp:295] _arduino_event_cb(): STA Connected: SSID: WLAN-8C1784, BSSID: 84:9c:a6:8c:17:50, Channel: 7, Auth: WPA2_PSK[ 231][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 4 - STA_CONNECTED[ 75550][V][WiFiGeneric.cpp:300] _arduino_event_cb(): STA Disconnected: SSID: WLAN-8C1784, BSSID: 84:9c:a6:8c:17:50, Reason: 7[ 75551][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 5 - STA_DISCONNECTED[ 75558][W][WiFiGeneric.cpp:873] _eventCallback(): Reason: 7 - NOT_ASSOCEDWiFi Disconnected[ 75576][V][WiFiGeneric.cpp:286] _arduino_event_cb(): STA Stopped[ 75705][V][WiFiGeneric.cpp:96] set_esp_interface_ip(): Configuring Station static IP: 0.0.0.0, MASK: 0.0.0.0, GW: 0.0.0.0[ 75703][V][WiFiGeneric.cpp:283] _arduino_event_cb(): STA Started[ 75721][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 3 - STA_STOP[ 75721][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 0 - WIFI_READY[ 75725][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 2 - STA_START[ 75766][V][WiFiGeneric.cpp:295] _arduino_event_cb(): STA Connected: SSID: WLAN-8C1784, BSSID: 84:9c:a6:8c:17:50, Channel: 7, Auth: WPA2_PSK[ 75768][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 4 - STA_CONNECTED[ 75850][V][WiFiGeneric.cpp:305] _arduino_event_cb(): STA Got New IP:192.168.2.138[ 75851][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 7 - STA_GOT_IP[ 75854][D][WiFiGeneric.cpp:914] _eventCallback(): STA IP: 192.168.2.138, MASK: 255.255.255.0, GW: 192.168.2.1IP Address: 192.168.2.138WiFi ready after 75835ms.[438184][V][WiFiGeneric.cpp:300] _arduino_event_cb(): STA Disconnected: SSID: WLAN-8C1784, BSSID: 84:9c:a6:8c:17:50, Reason: 7[438185][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 5 - STA_DISCONNECTED[438192][W][WiFiGeneric.cpp:873] _eventCallback(): Reason: 7 - NOT_ASSOCEDWiFi Disconnected[438212][V][WiFiGeneric.cpp:286] _arduino_event_cb(): STA Stopped[438339][V][WiFiGeneric.cpp:283] _arduino_event_cb(): STA Started[438340][V][WiFiGeneric.cpp:96] set_esp_interface_ip(): Configuring Station static IP: 0.0.0.0, MASK: 0.0.0.0, GW: 0.0.0.0[438359][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 3 - STA_STOP[438359][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 0 - WIFI_READY[438362][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 2 - STA_START[438419][V][WiFiGeneric.cpp:295] _arduino_event_cb(): STA Connected: SSID: WLAN-8C1784, BSSID: 84:9c:a6:8c:17:50, Channel: 7, Auth: WPA2_PSK[438421][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 4 - STA_CONNECTED[438448][V][WiFiGeneric.cpp:305] _arduino_event_cb(): STA Got Same IP:192.168.2.138[438449][D][WiFiGeneric.cpp:852] _eventCallback(): Arduino Event: 7 - STA_GOT_IP[438452][D][WiFiGeneric.cpp:914] _eventCallback(): STA IP: 192.168.2.138, MASK: 255.255.255.0, GW: 192.168.2.1IP Address: 192.168.2.138WiFi ready after 438433ms.Other Steps to Reproduce
It works correctly with version 1.0.6, if the event names are changed to account for the version change.
I have checked existing issues, online documentation and the Troubleshooting Guide
- I confirm I have checked existing issues, online documentation and Troubleshooting guide.
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