Search found 16 matches
- Sat Mar 07, 2020 7:02 pm
- Forum: General Discussion
- Topic: Integrating Web Servers | netconn APIs vs. HTTP Server Component
- Replies: 1
- Views: 4893
Integrating Web Servers | netconn APIs vs. HTTP Server Component
I'm currently using two web servers, one for wifi management and the second for firmware updates, and I need to integrate them one way or another so that I am only using one web server. I have little experience working on this topic, so I could really benefit from suggestions on which way to go. The...
- Wed Sep 25, 2019 2:06 pm
- Forum: ESP-IDF
- Topic: How to Detect Frequency (LED Status)
- Replies: 10
- Views: 15875
Re: How to Detect Frequency (LED Status)
Thanks.. Let me know if need any help for RMT interface as we have already used it. Hello, I wanted to ask if you are familiar with the Pulse Counter? I plan to modify an example from Espressif so that I can use it for detecting the frequency on GPIOs. I am just a bit confused on how to expand on i...
- Wed Sep 04, 2019 1:00 pm
- Forum: ESP-IDF
- Topic: How to Detect Frequency (LED Status)
- Replies: 10
- Views: 15875
Re: How to Detect Frequency (LED Status)
Hello, Which ESP32 IDF you are planning to use? So, Basically you have to use PWM or RMT interface in which you can read signals from which you can measure GPIO frequency. Hello, I am currently on ESP-IDF v4.0-dev-1346-g1b6010bed-dirty okay, thanks very much for your suggestion! I will try looking ...
- Fri Aug 30, 2019 3:43 pm
- Forum: General Discussion
- Topic: route (overlap) gpio to another without wiring
- Replies: 11
- Views: 22855
Re: route (overlap) gpio to another without wiring
agreed, yes - thanks very much again for your replies!
- Tue Aug 27, 2019 10:24 am
- Forum: General Discussion
- Topic: route (overlap) gpio to another without wiring
- Replies: 11
- Views: 22855
Re: route (overlap) gpio to another without wiring
Thanks very much for the additional info about your example. The project requires constant monitoring of the possible GPIO states (constant ON, OFF, & 1Hz up to 5Hz) and the states of the four LEDs being monitored could change at any given time. Given the slow rates, perhaps this example may not mak...
- Mon Aug 26, 2019 2:22 pm
- Forum: General Discussion
- Topic: route (overlap) gpio to another without wiring
- Replies: 11
- Views: 22855
Re: route (overlap) gpio to another without wiring
Hello, my apologies if this is a dated topic, or not exactly related to what I am asking, but I have been looking into this frequency count example, which may be useful for a project I'm working on: https://github.com/DavidAntliff/esp32-freqcount-example I'm a bit new to developing using the ESP32, ...
- Sat Aug 24, 2019 6:38 pm
- Forum: ESP-IDF
- Topic: How to Detect Frequency (LED Status)
- Replies: 10
- Views: 15875
Re: How to Detect Frequency (LED Status)
Hello, I am just starting out with ESP32 and am looking for example code for detecting frequency on GPIOs. My ultimate goal is to be able to detect the state of (4) LEDs with possible states of: ON (not blinking), OFF, 1 Hz, 2 Hz, 5 Hz -- basically detect the status and print to screen or collect t...
- Sat Aug 24, 2019 6:34 pm
- Forum: ESP-IDF
- Topic: How to Detect Frequency (LED Status)
- Replies: 10
- Views: 15875
Re: How to Detect Frequency (LED Status)
Let's start our problem description by defining the conditions. What are the LEDs connected to? More specifically, is your ESP32 powering (controlling) the LEDs? If not, how are the LEDs being powered? And is it safe to assume these are like just generic single-color LEDs in series with a ~220 (ish...
- Fri Aug 23, 2019 2:41 pm
- Forum: ESP-IDF
- Topic: How to Detect Frequency (LED Status)
- Replies: 10
- Views: 15875
How to Detect Frequency (LED Status)
Hello, I am just starting out with ESP32 and am looking for example code for detecting frequency on GPIOs. My ultimate goal is to be able to detect the state of (4) LEDs with possible states of: ON (not blinking), OFF, 1 Hz, 2 Hz, 5 Hz -- basically detect the status and print to screen or collect th...
- Thu Jul 25, 2019 11:54 am
- Forum: ESP-IDF
- Topic: Wifi Configuration (SSID & Password) Over HTTP Web server
- Replies: 5
- Views: 16829
Re: Wifi Configuration (SSID & Password) Over HTTP Web server
thanks very much for the suggestion... also, I just found this example, which is also good:
https://github.com/tonyp7/esp32-wifi-manager
The only thing missing is the functionality of changing the ESP's access point credentials from the web server.
https://github.com/tonyp7/esp32-wifi-manager
The only thing missing is the functionality of changing the ESP's access point credentials from the web server.