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JAndrassy / WiFiEspAT

Arduino networking library. Standard Arduino WiFi networking API over ESP8266 or ESP32 AT commands.
GNU Lesser General Public License v2.1
271 stars 44 forks source link

BlynkSimpleWifi.h does not exist? #110

Closed Thereal14thDoctor closed 11 months ago

Thereal14thDoctor commented 12 months ago

I couldn't find another way to ask you this, but in your blynk wifi examples you have included a library called BlynkSimpleWifi.h. This library does not exist in the library manager. Is there a replacement for this library?

JAndrassy commented 12 months ago

it is the from the Blynk library

https://examples.blynk.cc/?board=Arduino%20Uno&shield=Arduino%20WiFi%20Shield&example=GettingStarted%2FBlynkBlink

Thereal14thDoctor commented 12 months ago

I apologize for my ignorance, the link takes me to the blynk example browser but i can find no links to download the library, just a sketch with it included in the code. maybe I am getting dumb in my old age.

Thereal14thDoctor commented 12 months ago

ok, finally figured it out. Thank you again for your assistance. I imagine there alot of folks out here like me that are very grateful for you and your assistance.

Thereal14thDoctor commented 12 months ago

I am sorry to bother you again, but I have looked everywhere I know to look for ESP8266WiFi.h but I can not find it. I can't find setupwificonnection sketch. All I get is "waiting for connection to Wifi network set with the SetupWiFiConnection sketch". Is setupwificonnection a sketch name or should I be looking for something else. AT least it is not saying wifi module not found anymore. I tried loading a sketch that looks like what I should be doing to setup the connection but the library esp8266wifi is nowhere. I have installed every blynk library I could find in the IDE library manager but it is still not there. the following code is what I was trying to run:

include

include

// Your WiFi credentials. // Set password to "" for open networks. char ssid[] = "YourNetworkName"; char pass[] = "YourPassword";

void setup() { // Debug console Serial.begin(115200);

Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass); // You can also specify server: //Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass, "blynk.cloud", 80); //Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass, IPAddress(192,168,1,100), 8080); }

void loop() { Blynk.run(); // You can inject your own code or combine it with other sketches. // Check other examples on how to communicate with Blynk. Remember // to avoid delay() function! }

Thereal14thDoctor commented 12 months ago

Well, I got it to try connecting to wifi but all I get is "connecting to {my wifi name}" over and over again. I double checked and triple checked the password and it is correct. I don't know what I am doing wrong. Very frustrated. This is my code. I have blanked out the sensitive info with x. /***** Download latest Blynk library here: https://github.com/blynkkk/blynk-library/releases/latest

Blynk is a platform with iOS and Android apps to control Arduino, Raspberry Pi and the likes over the Internet. You can easily build graphic interfaces for all your projects by simply dragging and dropping widgets.

Downloads, docs, tutorials: http://www.blynk.cc
Sketch generator:           http://examples.blynk.cc
Blynk community:            http://community.blynk.cc
Follow us:                  http://www.fb.com/blynkapp
                            http://twitter.com/blynk_app

Blynk library is licensed under MIT license This example code is in public domain.

modified in Jul 2019 for WiFiEspAT library by Juraj Andrassy https://github.com/jandrassy

*****/

/ Comment this out to disable prints and save space /

define BLYNK_PRINT Serial

//#define BLYNK_TEMPLATE_ID "TMPxxxxxx" //#define BLYNK_TEMPLATE_NAME "Device" //#define BLYNK_AUTH_TOKEN "AcTENw3KXQUEcpHloaZDMvWEeLCpuGax"

define BLYNK_TEMPLATE_ID "TMPL2iUKyDs8t"

define BLYNK_TEMPLATE_NAME "Quickstart Template"

define BLYNK_AUTH_TOKEN "AcTENw3KXQUEcpHloaZDMvWEeLCpuGax"

include

include

// Your WiFi credentials. // Set password to "" for open networks. char ssid[] = "SpectrumSetup-67"; char pass[] = "x";

// Emulate Serial1 on pins 6/7 if not present

if defined(ARDUINO_ARCH_AVR) && !defined(HAVE_HWSERIAL1)

include

SoftwareSerial Serial1(6, 7); // RX, TX

define AT_BAUD_RATE 9600

else

define AT_BAUD_RATE 115200

endif

// You should get Auth Token in the Blynk App. // Go to the Project Settings (nut icon). char auth[] = "AcTENw3KXQUEcpHloaZDMvWEeLCpuGax";

void setup() { Serial.begin(115200); while (!Serial);

Serial3.begin(AT_BAUD_RATE); WiFi.init(Serial3);

if (WiFi.status() == WL_NO_MODULE) { Serial.println("Communication with WiFi module failed!"); // don't continue while (true); }

Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);

// waiting for connection to Wifi network set with the SetupWiFiConnection sketch Serial.println("Waiting for connection to WiFi"); while (WiFi.status() != WL_CONNECTED) { delay(1000); Serial.print('.'); } Serial.println("You're connected to the network");

Blynk.config(auth, BLYNK_DEFAULT_DOMAIN, BLYNK_DEFAULT_PORT); while(Blynk.connect() != true) {} }

void loop() { Blynk.run(); }

JAndrassy commented 12 months ago

so if you use my WiFiEspAT library you have some Arduino (Mega?) with esp8266 wired to Serial3 or the Mega+WiFi board?

did you run the SetupPersistentWiFiConnection sketch?

Thereal14thDoctor commented 12 months ago

I have the SetupPersistentWiFiConnection sketch loaded and I run it and I get "connection to wifi network failed". I triple checked to make sure the ssid and pass were correct. Serial monitor shows correct ssid. The device is Arduino Mega2560 with onboard esp8266. switch set for rx3/tx3

JAndrassy commented 12 months ago

turn on logging to see the AT commands and responses https://github.com/JAndrassy/WiFiEspAT#logging

Thereal14thDoctor commented 11 months ago

Ok, this is what I get from the serial monitor. does this mean the firmware was not flashed correctly?

Screenshot 2023-07-13 115632

Thereal14thDoctor commented 11 months ago

I am so sorry to be so much trouble, but I am learning quite a bit. I wish there were more amazing people like you.

Thereal14thDoctor commented 11 months ago

Sorry, forgot to change the dips back. now I get alot of info: 12:57:50.591 -> esp INFO: soft reset 12:57:50.591 -> esp> AT+RST ...sent 12:57:50.591 -> esp> AT+RST ...ignored 12:57:50.591 -> esp> OK ...ignored 12:57:50.685 -> esp> ets Jan 8 2013,rst cause:2, boot mode:(3,6) ...ignored 12:57:50.685 -> esp> load 0x40100000, len 2592, room 16 ...ignored 12:57:50.731 -> esp> tail 0 ...ignored 12:57:50.731 -> esp> chksum 0xf3 ...ignored 12:57:50.731 -> esp> load 0x3ffe8000, len 764, room 8 ...ignored 12:57:50.731 -> esp> tail 4 ...ignored 12:57:50.731 -> esp> chksum 0x92 ...ignored 12:57:50.731 -> esp> load 0x3ffe82fc, len 676, room 4 ...ignored 12:57:50.731 -> esp> tail 0 ...ignored 12:57:50.731 -> esp> chksum 0x22 ...ignored 12:57:50.731 -> esp> csum 0x22 ...ignored 12:57:50.731 -> esp> 2nd boot version : 1.7(5d6f877) ...ignored 12:57:50.731 -> esp> SPI 40MHz ...ignored 12:57:50.731 -> esp> SPI Moash Size & 4KB+1024KB) ...ignored 12:57:50.772 -> esp> jump to run user1 @ 10correct flash map ...ignored 12:57:50.772 -> esp> sn|s⸮rnln⸮⸮l⸮b|⸮n⸮|bc⸮⸮o⸮⸮⸮⸮l⸮r⸮⸮⸮n b⸮o b⸮n⸮⸮~⸮ol⸮ ...ignored 12:57:50.888 -> esp> |⸮⸮n|rl⸮s⸮⸮⸮ob⸮n⸮⸮~⸮o⸮⸮ ⸮o⸮⸮c⸮⸮o|⸮⸮⸮⸮b⸮ol⸮blr⸮olph⸮⸮ ...ignored 12:57:50.888 -> esp> ⸮⸮o⸮r⸮⸮o|⸮ l⸮⸮lb⸮ ⸮|s⸮l⸮n⸮ ⸮n⸮ ...ignored 12:57:50.888 -> esp> ⸮l⸮l⸮ l⸮⸮r⸮l ⸮⸮ ...ignored 12:57:50.888 -> esp> on⸮ ⸮lp⸮ l ⸮ ⸮l l⸮l⸮⸮ l⸮l⸮n⸮ ...ignored 12:57:50.888 -> esp> bslrl ...ignored 12:57:50.888 -> esp> ready ...matched 12:57:50.888 -> esp> ATE0 ...sent 12:57:50.888 -> esp> ATE0 ...ignored 12:57:50.888 -> esp> OK ...matched 12:57:50.888 -> esp> AT+CIPMUX=1 ...sent 12:57:50.888 -> esp> OK ...matched 12:57:50.888 -> esp> AT+CIPRECVMODE=1 ...sent 12:57:50.888 -> esp> OK ...matched 12:57:50.888 -> esp> AT+CWMODE? ...sent 12:57:50.888 -> esp> +CWMODE:1 ...matched 12:57:50.888 -> esp> OK ...matched 12:57:50.888 -> esp INFO: wifi status 12:57:50.888 -> esp> AT+CIPSTATUS ...sent 12:57:50.888 -> esp> STATUS:5 ...matched 12:57:50.888 -> esp> OK ...matched 12:57:50.888 -> esp INFO: quit AP current 12:57:50.888 -> esp> AT+CIPDNS_CUR=0 ...sent 12:57:50.888 -> esp> OK ...matched 12:57:50.888 -> esp> AT+CWDHCP_CUR=1,1 ...sent 12:57:50.888 -> esp> OK ...matched 12:57:50.888 -> esp> AT+CWQAP ...sent 12:57:50.888 -> esp> OK ...matched 12:57:50.888 -> esp INFO: end SoftAP persistent 12:57:50.888 -> 12:57:50.888 -> Attempting to connect to SSID: SpectrumSetup-67 12:57:50.912 -> 12:57:50.912 -> Pass 12:57:50.912 -> xxxxxxxx (password) 12:57:50.912 -> esp INFO: join AP SpectrumSetup-67 persistent 12:57:50.912 -> esp> AT+CWJAP="SpectrumSetup-67","xxxxxxx" ...sent 12:57:51.928 -> esp> ? 12:57:51.928 -> esp> busy p... ...ignored 12:57:52.911 -> esp> ? 12:57:52.911 -> esp> busy p... ...ignored 12:57:53.802 -> esp> WIFI CONNECTED ...ignored 12:57:54.780 -> esp> ? 12:57:54.780 -> esp> busy p... ...ignored 12:57:55.784 -> esp> ? 12:57:55.784 -> esp> busy p... ...ignored 12:57:56.803 -> esp> ? 12:57:56.803 -> esp> busy p... ...ignored 12:57:57.796 -> esp> ? 12:57:57.796 -> esp> busy p... ...ignored 12:57:58.807 -> esp> ? 12:57:58.807 -> esp> busy p... ...ignored 12:57:59.827 -> esp> ? 12:57:59.827 -> esp> busy p... ...ignored 12:58:00.830 -> esp> ? 12:58:00.830 -> esp> busy p... ...ignored 12:58:01.818 -> esp> ? 12:58:01.818 -> esp> busy p... ...ignored 12:58:02.810 -> esp> ? 12:58:02.810 -> esp> busy p... ...ignored 12:58:03.788 -> esp> ? 12:58:03.788 -> esp> busy p... ...ignored 12:58:04.806 -> esp> ? 12:58:04.806 -> esp> busy p... ...ignored 12:58:04.901 -> esp> +CWJAP:1 ...ignored 12:58:04.901 -> esp> FAIL ...error 12:58:04.901 -> esp ERROR: expected OK got FAIL 12:58:04.947 -> esp INFO: quit AP persistent 12:58:04.947 -> esp> AT+CWAUTOCONN=0 ...sent 12:58:04.947 -> esp> OK ...matched 12:58:04.947 -> esp> AT+CIPDNS_DEF=0 ...sent 12:58:04.947 -> esp> WIFI DISCONNECT ...ignored 12:58:04.947 -> esp> OK ...matched 12:58:04.947 -> esp> AT+CWDHCP=1,1 ...sent 12:58:04.947 -> esp> OK ...matched 12:58:04.947 -> esp> AT+CWQAP ...sent 12:58:04.947 -> esp> OK ...matched 12:58:04.947 -> 12:58:04.947 -> Connection to WiFi network failed.

JAndrassy commented 11 months ago

the esp8266 connects to WiFi, but doesn't receive an IP address over DHCP. the return code is 1 (+CWJAP:1), which is timeout. is the signal level good? you can run the ScanNetworksAdvanced sketch to list APs and RSSI

Thereal14thDoctor commented 11 months ago

ScanNetworksAdvanced returns: 09:45:06.181 -> Scanning available networks... 09:45:06.181 -> Scan Networks 09:45:06.181 -> esp INFO: list AP 09:45:06.181 -> esp> AT+CWLAPOPT=1,31 ...sent 09:45:06.181 -> esp> OK ...matched 09:45:06.181 -> esp> AT+CWLAP ...sent 09:45:07.163 -> esp> ? 09:45:07.163 -> esp> busy p... ...ignored 09:45:08.198 -> esp> ? 09:45:08.198 -> esp> busy p... ...ignored 09:45:08.371 -> esp> +CWLAP:(3,"SpectrumSetup-67",-28,"b0:fc:88:67:55:09",11) ...matched 09:45:08.371 -> esp> +CWLAP:(4,"Alula0390D4",-70,"54:21:60:03:90:d5",1) ...matched 09:45:08.371 -> esp> +CWLAP:(3,"july41959",-74,"28:80:88:f8:ce:31",1) ...matched 09:45:08.371 -> esp> +CWLAP:(3,"Paul Lainey",-87,"14:7d:05:ea:2d:2f",1) ...matched 09:45:08.371 -> esp> +CWLAP:(3,"ATT7ap3Qge",-89,"dc:7f:a4:d3:a1:29",4) ...matched 09:45:08.419 -> esp> +CWLAP:(3,"july41959",-89,"40:2b:50:59:69:20",5) ...matched 09:45:08.419 -> esp> +CWLAP:(3,"AT,-91,"c0:89:ab:04:0c:d0",1) ...ignored 09:45:08.419 -> esp> +CWLAP:(0,"SmartLife-4:32:d0:e3:29",1) ...ignored 09:45:08.419 -> esp> +CWLAP:(3,"SpectrumSetu"f0:81:75:d5:b4:46",1) ...ignored 09:45:08.419 -> esp> OK ...matched 09:45:08.419 -> number of available networks: 6 09:45:08.419 -> 1) Signal: -28 dBm Channel: 11 BSSID: B0:FC:88:67:55:09 09:45:08.419 -> Encryption: WPA2 SSID: SpectrumSetup-67 09:45:08.419 -> 2) Signal: -70 dBm Channel: 1 BSSID: 54:21:60:03:90:D5 09:45:08.419 -> Encryption: WPA2 SSID: Alula0390D4 09:45:08.419 -> 3) Signal: -74 dBm Channel: 1 BSSID: 28:80:88:F8:CE:31 09:45:08.465 -> Encryption: WPA2 SSID: july41959 09:45:08.465 -> 4) Signal: -87 dBm Channel: 1 BSSID: 14:7D:05:EA:2D:2F 09:45:08.465 -> Encryption: WPA2 SSID: Paul Lainey 09:45:08.465 -> 5) Signal: -89 dBm Channel: 4 BSSID: DC:7F:A4:D3:A1:29 09:45:08.465 -> Encryption: WPA2 SSID: ATT7ap3Qge 09:45:08.465 -> 6) Signal: -89 dBm Channel: 5 BSSID: 40:2B:50:59:69:20 09:45:08.465 -> Encryption: WPA2 SSID: july41959 I don't know what to make of the numbers. "Signal: -28" is this a very low signal? I am literally 6 feet from the router.

Thereal14thDoctor commented 11 months ago

Well, it is finally working. I had to manually assign the IP address in the setuppersistentwificonnection sketch. ran it again and it connected. reloaded the Blynk sketch and finally connected. Thank you so much for all of your help. You really are amazing and I count myself lucky to have found you here. I wish you a wonderful weekend, try to stay cool. 104 F here today, and tomorrow, and the next day... Please know that you are appreciated so much!

Thereal14thDoctor commented 11 months ago

I really thought this was working but apparently I am making a basic mistake somewhere but I cannot find it. The board(mega2560) does connect according to the serial monitor. The mobile Blynk app connects and I can tell that it is communicating as the Serial Monitor shows: 12:39:17.593 -> esp> +IPD,4,11 ...processed 12:39:17.593 -> esp INFO: get data on link 4 12:39:17.593 -> esp> AT+CIPRECVDATA=4,64 ...sent 12:39:17.593 -> esp> +CIPRECVDATA,11 ...matched 12:39:17.639 -> esp> OK ...matched 12:39:17.639 -> esp INFO: got 11 bytes on link 4 12:39:17.639 -> esp INFO: sync 12:39:17.639 -> esp> AT+CIPSTATUS ...sent 12:39:17.639 -> esp> STATUS:3 ...matched 12:39:17.685 -> esp> +CIPSTATUS:4,"TCP","64.225.16.22",80,3912,0 ...matched 12:39:17.685 -> esp> OK ...end of list when the button on the Blynk App is pressed, but I cannot get the board to turn the led on. Led is on pin 8. This is the only thing connected to the arduino. here is my code: /*****

Blynk library is licensed under MIT license This example code is in public domain.

modified in Jul 2019 for WiFiEspAT library by Juraj Andrassy https://github.com/jandrassy

*****/

/ Comment this out to disable prints and save space /

define BLYNK_TEMPLATE_ID "TMPL2-wecEaRx"

define BLYNK_TEMPLATE_NAME "Quickstart Template"

define BLYNK_AUTH_TOKEN "2OjXNvcKckOZ1fc7mDYWS3UfA7pH9x_S"

define BLYNK_PRINT Serial

include

include

// Your WiFi credentials. // Set password to "" for open networks. char ssid[] = "xxxxxxx"; char pass[] = "xxxxx";

// Emulate Serial1 on pins 6/7 if not present

if defined(ARDUINO_ARCH_AVR) && !defined(HAVE_HWSERIAL1)

include

SoftwareSerial Serial1(6, 7); // RX, TX

define AT_BAUD_RATE 9600

else

define AT_BAUD_RATE 115200

endif

// You should get Auth Token in the Blynk App. // Go to the Project Settings (nut icon). char auth[] = "2OjXNvcKckOZ1fc7mDYWS3UfA7pH9x_S";

BLYNK_WRITE(V0) { int pinValue = param.asInt(); digitalWrite(8, pinValue);

}

void setup() { pinMode(8, OUTPUT);

Serial.begin(115200); while (!Serial);

Serial3.begin(AT_BAUD_RATE); WiFi.init(Serial3);

if (WiFi.status() == WL_NO_MODULE) { Serial.println("Communication with WiFi module failed!"); // don't continue while (true); }

Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);

// waiting for connection to Wifi network set with the SetupWiFiConnection sketch Serial.println("Waiting for connection to WiFi"); while (WiFi.status() != WL_CONNECTED) { delay(1000); Serial.print('.'); } Serial.println("You're connected to the network");

Blynk.config(auth, BLYNK_DEFAULT_DOMAIN, BLYNK_DEFAULT_PORT); while(Blynk.connect() != true) {} }

void loop() { Blynk.run(); } I am very grateful for all the assistance.

Thereal14thDoctor commented 11 months ago

Very Sorry, and equally embarrassed. There is nothing wrong with the code, it all works. As long as the led is connected to digital pin 8 instead of analog 8. Please laugh at me as I laugh at myself for making such a basic beginner mistake. I promise I will diagnose my project issues more thoroughly in the future before asking for assistance. Thank you again for all of your patience and assistance. Be Well.