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schreibfaul1 / ESP32-MiniWebRadio

Internetradio with ESP32, I2S DAC and SPI TFT Display with Touchpad
https://www.youtube.com/watch?v=6QbPee2583o
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MultiWifi Help #142

Closed ve2cfb closed 1 year ago

ve2cfb commented 1 year ago

Hello Wolle, If i have my normal credentials in the common.h everything works ok. When I tried using the multi wifi in the network.csv, i cannot connect.. I followed your instruction about using TAB when creating SSID and Password.

Here is an output of the Serial Monitor. In the common.h i changed the ssid and password to an invalid one. In the network.csv i added my own wifi credential plus an extra one.

//============================================================ ** in networks.csv SSID Password Info network_01 Bouboule dummy network_02 COGECO-6d370 dummy network_03 xxxxx dummy network_04 xxxxx dummy network_04 xxxxx dummy

// updated: 14.Mar.2023

pragma once

define _SSID "AAABouboule" // Your WiFi credentials here

define _PW "dummy"

define TZName "EST5EDT,M3.2.0,M11.1.0" // Timezone (more TZNames in "rtime.cpp")

define DECODER 0 // (0)VS1053 , (1)MAX98357A PCM5102A... (2)AC101 (3)ES8388 (4)WM8978

//==============================================================================

---- Opened the serial port COM3 ---- [ 7471][V][WiFiGeneric.cpp:383] _arduino_event_cb(): SCAN Done: ID: 128, Status: 0, Results: 10 [ 7472][D][WiFiGeneric.cpp:931] _eventCallback(): Arduino Event: 1 - SCAN_DONE [ 7478][I][WiFiMulti.cpp:114] run(): [WIFI] scan done [ 7484][I][WiFiMulti.cpp:119] run(): [WIFI] 10 networks found [ 7490][D][WiFiMulti.cpp:151] run(): 0: [1][20:6A:94:01:F2:28] Bouboule (-60) *

// did find my router during the scan but not in the network.csv

[ 7499][D][WiFiMulti.cpp:151] run(): 1: [6][34:5D:9E:EE:53:42] lmnop2.4 (-79) [ 7508][D][WiFiMulti.cpp:151] run(): 2: [1][20:6A:94:01:91:98] COGECO-19190 (-81) [ 7517][D][WiFiMulti.cpp:151] run(): 3: [1][88:57:1D:E9:D7:C3] [range]_E30AJT7113274D (-89) [ 7526][D][WiFiMulti.cpp:151] run(): 4: [1][1C:9D:C2:F6:86:B9] WACFan_F686B8 (-89) [ 7536][D][WiFiMulti.cpp:151] run(): 5: [11][0C:AC:8A:2B:16:61] BELL970 (-89) [ 7544][D][WiFiMulti.cpp:151] run(): 6: [1][84:0B:7C:EC:FE:A8] COGECO-CFEA0 (-91) [ 7553][D][WiFiMulti.cpp:151] run(): 7: [6][34:5D:9E:EF:C9:98] BELL199 (-92) [ 7562][D][WiFiMulti.cpp:151] run(): 8: [11][80:20:DA:0E:CA:64] BELL550 (-92) [ 7571][D][WiFiMulti.cpp:151] run(): 9: [1][A8:6A:BB:EA:BA:DE] BELL260 (-94) * [ 7579][E][WiFiMulti.cpp:191] run(): [WIFI] no matching wifi found! 00:00:10 WiFi credentials are not correct

00:00:11 WiFi credentials are not correct //======================================================================

Many thanks for your time.

schreibfaul1 commented 1 year ago

WiFiMulti searches for all available networks and lists them. You can enter several networks + password in the networks.csv, e.g.

lmnop2.4 1234567 this is in my office COGECO-19190 mySecretPassword BELL970 PWforBELL970

The csv can also be created with a spreadsheet, it is important that the entries are separated by a TAB

If you edited a networks.csv, you don't need any credentials in common.h. You can see the credentials in common.h as the first entry in the csv.

ve2cfb commented 1 year ago

Hello Wolle, I made sure the networks.csv was alright.

networks.csv network_01 COGECO-6D370 D78C7COGECO network_02 Bouboule a4b5c6d7e8

Hex Dump: 6E 65 74 77 6F 72 6B 5F 30 31 09 43 4F 47 45 43 4F 2D 36 44 33 37 30 09 44 37 38 43 37 43 4F 47 45 43 4F 0A 6E 65 74 77 6F 72 6B 5F 30 32 09 42 6F 75 62 6F 75 6C 65 09 61 34 62 35 63 36 64 37 65 38 0A

the common.h file has the following:

define _SSID "" // Your WiFi credentials here

define _PW ""

In the main.c i uncomment this line... log_i("s_ssid=%s s_password=%s s_info=%s", s_ssid.c_str(), s_password.c_str(), s_info.c_str());

here is a serial output of the error.

00:00:00
00:00:00
00:00:00 MiniWebRadio V2
00:00:00
00:00:00
00:00:00 setup: .... Arduino is pinned to core 1 00:00:00 tft_info: . init ILI9488 00:00:00 setup: .... Init SD card 00:00:00 setup: .... SD card found E (269) ledc: ledc_get_duty(739): LEDC is not initialized 00:00:01 setup: .... seek for stations.csv 00:00:01 setup: .... stations.csv found 00:00:01 setup: .... seek for WiFi networks [ 1046][E][WiFiMulti.cpp:55] addAP(): [WIFI][APlistAdd] no ssid or ssid too long

00:00:01 s_ssid=network_01 s_password=COGECO-6D370 s_info=D78C7COGECO ???????????????????????????????????

[ 1062][I][WiFiMulti.cpp:84] addAP(): [WIFI][APlistAdd] add SSID: network_01

00:00:01 s_ssid=network_02 s_password=Bouboule s_info=a4b5c6d7e8 ??????????????????????????????????

[ 1077][I][WiFiMulti.cpp:84] addAP(): [WIFI][APlistAdd] add SSID: network_02 [ 2697][I][WiFiMulti.cpp:114] run(): [WIFI] scan done [ 2697][I][WiFiMulti.cpp:119] run(): [WIFI] 15 networks found [ 2699][E][WiFiMulti.cpp:191] run(): [WIFI] no matching wifi found! 00:00:02 WiFi credentials are not correct

00:00:03 WiFi credentials are not correct ---- Closed serial port COM3 due to disconnection from the machine ----

schreibfaul1 commented 1 year ago

The order is: SSID{TAB}}Password{TAB}}Info

networks.csv COGECO-6D370 D78C7COGECO network_01 Bouboule a4b5c6d7e8 network_02

ve2cfb commented 1 year ago

I am sorry Wolle, I must be missing something... Is network_01 suppose to be before the SSID ?

By the way, i got it working by changing the code (dirty way of doing thing) for a test and its working. I will let you be the judge... 

        for(int i = 0; i < str.length(); i++){
            if(str[i] == '\t'){

change from 0 to 1 if(p == 1) s_ssid = str.substring(q, i); change from 1 to 2 if(p == 2) s_password = str.substring(q, i); change from 2 to 3 if(p == 3) s_info = str.substring(q, i); p++; i++; q = i; } }

schreibfaul1 commented 1 year ago

network_01 is just a placeholder for an SSID. There will be no SSID with 'network_01' in your home network.

Activate the line // log_i("s_ssid=%s s_password=%s s_info=%s", s_ssid.c_str(), s_password.c_str(), s_info.c_str()); in connectToWiFi()

Then you can see in the log whether the csv is read correctly.

ve2cfb commented 1 year ago

Ok, in my last post the log did show everything was offset. Here is the Log with the offset. 00:00:01 s_ssid=network_01 s_password=COGECO-6D370 s_info=D78C7COGECO ??????????????????????????????????? [ 1062][I][WiFiMulti.cpp:84] addAP(): [WIFI][APlistAdd] add SSID: network_01 00:00:01 s_ssid=network_02 s_password=Bouboule s_info=a4b5c6d7e8 ??????????????????????????????????

Why is the s_ssid = network_01 ?

Without changing anything in the original networks.csv i can make it work by changing the following in main.cpp code

        for(int i = 0; i < str.length(); i++){
            if(str[i] == '\t'){
                if(p == 1) s_ssid     = str.substring(q, i);       //=================== change from 0 to 1
                if(p == 2) s_password = str.substring(q, i);  //=================== change from 1 to 2
                if(p == 2) s_info     = str.substring(q, i);     //=================== change from 2 to 3
                p++;
                i++;
                q = i;
            }
        }

i will make a test with more credentials.

Pierre

ve2cfb commented 1 year ago

Hello Wolle, Got everything sorted out and i have 3 SSID configured. Thanks again. Pierre