Search found 6 matches
- Thu Jan 16, 2020 8:55 am
- Forum: Hardware
- Topic: HX711 WIFI floor scales
- Replies: 0
- Views: 3148
HX711 WIFI floor scales
Hi guys! I'm trying to make a floor scales based on ESP32 + HX711 and ESP-IDF over HTTP protocol. This library https://github.com/UncleRus/esp-idf-lib/blob/master/components/hx711/hx711.c was used for communication. Sensors were connected in such way: https://wifi-iot.com/static/content/699c984e7bf1...
- Thu Mar 28, 2019 5:44 pm
- Forum: ESP-IDF
- Topic: Http client and C++
- Replies: 2
- Views: 6262
Re: Http client and C++
It looks like this it will return a copy of the url string stored in the object. The copy in the result will only be valid until it goes out of scope, and because it's not stored anywhere it goes out of scope almost immediately. Which means the c_str() pointer will also have become invalid... Yep, ...
- Wed Mar 27, 2019 8:22 am
- Forum: ESP IoT Solution
- Topic: ESP-IDF: Configure wifi connection over http server
- Replies: 7
- Views: 26383
Re: ESP-IDF: Configure wifi connection over http server
I've decided to do in another way. For now I use BLE for wifi configuration.chrisruppen wrote: ↑Fri Feb 22, 2019 12:07 am...
Would you mind sharing your repository so I can take a look?
Google Chrome allows to access device bluetooth using javascript.
So no need to store html in flash
- Wed Mar 27, 2019 7:58 am
- Forum: ESP-IDF
- Topic: Http client and C++
- Replies: 2
- Views: 6262
Http client and C++
Hi guys! I'm trying to write a http client using C++ over the Esp-idf http client. For now I have only one static method to make post requests and one request type: JsonRequest. Request class definition: class JsonRequest: public HttpRequestInterface { private: std::string url; std::vector<HttpHeade...
- Sun Jan 13, 2019 6:00 pm
- Forum: ESP IoT Solution
- Topic: ESP-IDF: Configure wifi connection over http server
- Replies: 7
- Views: 26383
Re: ESP-IDF: Configure wifi connection over http server
I guess I found solution:
solves the problem.
Code: Select all
static wifi_config_t wifi_config = {};
- Sun Jan 13, 2019 8:01 am
- Forum: ESP IoT Solution
- Topic: ESP-IDF: Configure wifi connection over http server
- Replies: 7
- Views: 26383
ESP-IDF: Configure wifi connection over http server
Hi guys! I need for some help :D I'm trying to create an ESP32 application using ESP-IDF framework, and I want to make wifi STA configuration over http server. Device checks if config already setted in flash on startup. If so - it tries to connect to access point, otherwise it run access point and h...