Search found 10 matches

by mistergreen
Mon Feb 19, 2018 4:13 pm
Forum: ESP32 Arduino
Topic: GPIO Pin # for RX2 and TX2 ? (Solved)
Replies: 8
Views: 61747

Re: GPIO Pin # for RX2 and TX2 ?

RX0 = 3
TX0 = 1

try
RX2 = 16
TX2 = 17
by mistergreen
Sat Feb 17, 2018 6:20 am
Forum: ESP32 Arduino
Topic: Any Status on analogWrite() ?
Replies: 1
Views: 4510

Re: Any Status on analogWrite() ?

Use Ledcwrite for now. The benefite is you can define bit-rate easily.
by mistergreen
Fri Feb 16, 2018 2:52 pm
Forum: ESP32 Arduino
Topic: WiFi - Static IP fails to connect wifi
Replies: 9
Views: 16912

Re: WiFi - Static IP fails to connect wifi

Yes, wifi.status() = 6 means disconnect. So it's constantly disconnecting.
by mistergreen
Fri Feb 16, 2018 2:49 pm
Forum: Showcase
Topic: Plug and play wifi controller, WAAC
Replies: 0
Views: 4122

Plug and play wifi controller, WAAC

https://github.com/mistergreen/WAAC I started this project on an Arduino Due and a ethernet card. Since the ESP32 is so powerful and cheap, it's an fairly easy port. It allows you to attach sensors and other devices supported into the ESP32 without having to code. You just need to configure your dev...
by mistergreen
Mon Feb 12, 2018 12:31 am
Forum: ESP32 Arduino
Topic: WiFi - Static IP fails to connect wifi
Replies: 9
Views: 16912

Re: WiFi - Static IP fails to connect wifi

I have the latest Arduino Core. What do you have?
I checked on GitHub and you can hack the WiFi library to make it work but I'll wait for an official commit.
by mistergreen
Fri Feb 09, 2018 2:37 pm
Forum: ESP32 Arduino
Topic: ESP32 behaving unexpectedly, not sure how to diagnose
Replies: 2
Views: 4704

Re: ESP32 behaving unexpectedly, not sure how to diagnose

Did you protect the ESP from the motor with diodes & capacitors?
Motors will produce current when moving. I'm guessing that the garbage you see is the extra current. I assume the ESP would crash and become unresponsive.
by mistergreen
Tue Feb 06, 2018 3:06 pm
Forum: ESP32 Arduino
Topic: WiFi - Static IP fails to connect wifi
Replies: 9
Views: 16912

WiFi - Static IP fails to connect wifi

Here's a typical Wifi config code. IPAddress ip(192,168,1,129); IPAddress gateway(192,168,1,1); IPAddress subnet(255, 255, 255, 0); IPAddress primaryDNS(8, 8, 8, 8); //optional IPAddress secondaryDNS(8, 8, 4, 4); //optional if (!WiFi.config(ip, gateway, subnet, primaryDNS, secondaryDNS)) { Serial.pr...
by mistergreen
Sun Feb 04, 2018 3:12 pm
Forum: ESP32 Arduino
Topic: Pin mapping
Replies: 3
Views: 8363

Re: Pin mapping

Ah thanks. That worked. Just curious why not pin 34-39?
by mistergreen
Sat Feb 03, 2018 8:26 pm
Forum: ESP32 Arduino
Topic: Pin mapping
Replies: 3
Views: 8363

Pin mapping

On the Arduino you can pin map like so

Code: Select all

pinMode(A0, OUTPUT);
digitalWrite(A0, HIGH);
Since there are so many analog input pins, it would be good to convert it to a digital pin. I've tried this but it doesn't work for the ESP32.
Is this still in the works or it isn't possible?
by mistergreen
Tue Jan 23, 2018 5:00 pm
Forum: ESP32 Arduino
Topic: Board manager URL?
Replies: 1
Views: 7281

Board manager URL?

Is there a json/URL to put in the Additional Board Manager URL field in the Arduino preferences?
There is one for the eps8266 but I can't find one for the esp32.