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khoih-prog / ESPAsync_WiFiManager

This is an ESP32 (including ESP32-S2 and ESP32-C3) / ESP8266 WiFi Connection Manager, using ESPAsyncWebServer, with fallback web configuration portal. Use this library for configuring ESP32, ESP8266 modules' WiFi, etc. Credentials at runtime. You can also specify static DNS servers, personalized HostName, fixed or random AP WiFi channel. With examples supporting ArduinoJson 6.0.0+ as well as 5.13.5- . Using AsyncDNSServer instead of DNSServer now.
MIT License
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ESP32C3 doesnt show any SSID scan results. #112

Closed yiancar closed 2 years ago

yiancar commented 2 years ago

Describe the bug

I am using the Async_ConfigOnDoubleReset_Multi example on an ESP32C3. I have applied the patches etc. I can go into the config portal but I cannot see any scanned SSIDs. /scan page shows an empty array.

Steps to Reproduce

Patch the files for C3 Use the example.

Expected behavior

Scan page should not be empty.

Actual behavior

Scan page shows empty variable.

Debug and AT-command log (if applicable)

`load:0x403d0000,len:0x24e4
SHA-256 comparison failed:
Calculated: 080c5cb68a075ced55f248b97bca965e3e5bd5da80a64e34e6a1638f89d6f64e
Expected: ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
Attempting to boot anyway...
entry 0x403ce000

Starting Async_ConfigOnDoubleReset_Multi using LittleFS on Espressif ESP32-C3-DevKitM-1
ESPAsync_WiFiManager v1.13.0
ESP_DoubleResetDetector v1.3.1
[WM] RFC925 Hostname = AsyncConfigOnDoubleReset
[WM] setSTAStaticIPConfig
ESP Self-Stored: SSID = , Pass =
[WM] LoadWiFiCfgFile
[WM] failed
Open Config Portal without Timeout: No stored Credentials.
LittleFS Flag read = 0xD0D04321
No doubleResetDetected
Saving config file...
Saving config file OK
Starting configuration portal @ 192.168.4.1, SSID = ESP_D0A1DF7C, PWD = MyESP_D0A1DF7C
[WM]
Configuring AP SSID = ESP_D0A1DF7C
[WM] AP PWD = MyESP_D0A1DF7C
[WM] AP Channel = 4
[WM] AP IP address = 192.168.4.1
[WM] HTTP server started
[WM] startConfigPortal : Enter loop
[WM] Handle root
[WM] request host IP = 192.168.4.1
[WM] Handle root
[WM] request host IP = 192.168.4.1
[WM] request host IP = 192.168.4.1
[WM] Handle WiFi
[WM] Static IP = 192.168.2.232
[WM] Sent config page
[WM] request host IP = 192.168.4.1
[WM] Handle WiFi
[WM] Static IP = 192.168.2.232
[WM] Sent config page
[WM] request host IP = 192.168.4.1
[WM] request host IP = 192.168.4.1
[WM] Info
[WM] Info page sent
[WM] request host IP = 192.168.4.1
[WM] Scan
[WM] Scan-Json
[WM] Sent WiFiScan Data in Json format`

Information

Please ensure to specify the following

-PlatformIO

khoih-prog commented 2 years ago

Hi @yiancar

I've tested and everything is OK here. Be sure to use Arduino IDE to first familiarize yourself and to see if your board is OK.

Then moving on to PIO after all is well in Arduino IDE and you know what you're doing. Post question / issue next time in PIO Forum if the issue is only for PIO.

I'm closing the issue now.

Config Portal when DRD

Starting Async_ConfigOnDoubleReset_Multi using LittleFS on ESP32C3_DEV
ESPAsync_WiFiManager v1.13.0
ESP_DoubleResetDetector v1.3.1
ESP Self-Stored: SSID = HueNet1, Pass = 12345678
[WM] * Add SSID =  HueNet1 , PW =  12345678
Got ESP Self-Stored Credentials. Timeout 120s for Config Portal
[WM] LoadWiFiCfgFile 
[WM] OK
[WM] stationIP = 192.168.2.232 , gatewayIP = 192.168.2.1
[WM] netMask = 255.255.255.0
[WM] dns1IP = 192.168.2.1 , dns2IP = 8.8.8.8
Got stored Credentials. Timeout 120s for Config Portal
LittleFS Flag read = 0xD0D01234
doubleResetDetected
Saving config file...
Saving config file OK
Open Config Portal without Timeout: Double Reset Detected
Starting configuration portal @ 192.168.4.1, SSID = ESP_DAA1DF7C, PWD = MyESP_DAA1DF7C
[WM] Connecting to new AP            <======  Save
WiFi connected...yeey :)
[WM] * Add SSID =  HueNet1 , PW =  12345678
[WM] * Add SSID =  HueNet2 , PW =  12345678
[WM] SaveWiFiCfgFile 
[WM] stationIP = 192.168.2.232 , gatewayIP = 192.168.2.1
[WM] netMask = 255.255.255.0
[WM] dns1IP = 192.168.2.1 , dns2IP = 8.8.8.8
[WM] OK
After waiting 0.00 secs more in setup(), connection result is connected. Local IP: 192.168.2.232
HHHH

The WiFi scanning is working and the SSIDs are shown

Selection_038

Working normally

Starting Async_ConfigOnDoubleReset_Multi using LittleFS on ESP32C3_DEV
ESPAsync_WiFiManager v1.13.0
ESP_DoubleResetDetector v1.3.1
ESP Self-Stored: SSID = HueNet1, Pass = 12345678
[WM] * Add SSID =  HueNet1 , PW =  12345678
Got ESP Self-Stored Credentials. Timeout 120s for Config Portal
[WM] LoadWiFiCfgFile 
[WM] OK
[WM] stationIP = 192.168.2.232 , gatewayIP = 192.168.2.1
[WM] netMask = 255.255.255.0
[WM] dns1IP = 192.168.2.1 , dns2IP = 8.8.8.8
Got stored Credentials. Timeout 120s for Config Portal
LittleFS Flag read = 0xD0D04321
No doubleResetDetected
Saving config file...
Saving config file OK
ConnectMultiWiFi in setup
[WM] ConnectMultiWiFi with :
[WM] * Flash-stored Router_SSID =  HueNet1 , Router_Pass =  12345678
[WM] * Add SSID =  HueNet1 , PW =  12345678
[WM] Connecting MultiWifi...
[WM] WiFi connected after time:  1
[WM] SSID: HueNet1 ,RSSI= -24
[WM] Channel: 4 ,IP address: 192.168.2.232
After waiting 5.87 secs more in setup(), connection result is connected. Local IP: 192.168.2.232
HStop doubleResetDetecting
Saving config file...
Saving config file OK
yiancar commented 2 years ago

Hello @khoih-prog thank you for taking a look. Is there a chance you can also test with PIO as well? I am trialing Arduino IDE right now

khoih-prog commented 2 years ago

No, I don't have time to test and also am not interested in using PIO.

Good Luck,

yiancar commented 2 years ago

Hello:) I have tried with the arduino IDE and the issue persists. If i open configportal and manually type the ssid/pass the module connects succesfully. If you have any other debug tips before I order another module please LMK

khoih-prog commented 2 years ago

It seems there is some problem with your board (bad, fake, etc.) and only you can figure out by testing.

Try to modify

https://github.com/khoih-prog/ESPAsync_WiFiManager/blob/13593167119d155cb83492f3b3bb10209b9bcecf/examples/Async_ConfigOnDoubleReset_Multi/Async_ConfigOnDoubleReset_Multi.h#L48-L49

to

// Use from 0 to 4. Higher number, more debugging messages and memory usage.
#define _ESPASYNC_WIFIMGR_LOGLEVEL_    4

then check to see what's happening.

It's better to order another board or boards from reliable / respected suppliers.

Post on Arduino or ESP32 Forum to see if someone got the same ESP32_C3 issue (WiFi, LittleFS, etc).