Search found 51 matches
- Wed May 10, 2017 8:42 pm
- Forum: ESP-IDF
- Topic: Programming in C++ and using esp_wifi
- Replies: 15
- Views: 30050
Re: Programming in C++ and using esp_wifi
Hi, has anyone gotten the C++ syntax working? I'm trying to make a Wifi-connection from a .cpp file using this: //Connect to Wi-Fi tcpip_adapter_init(); ESP_ERROR_CHECK( esp_event_loop_init(event_handler, NULL) ); wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT(); ESP_ERROR_CHECK( esp_wifi_init(&c...
- Sat May 06, 2017 10:24 pm
- Forum: ESP-IDF
- Topic: WSS, Libwebsockets
- Replies: 8
- Views: 17016
Re: WSS, Libwebsockets
FYI, v2.2 of libwebsockets which was released on 8th march contains ESP32 support.
Has anyone tried it out?
Has anyone tried it out?
- Fri Apr 28, 2017 8:29 am
- Forum: General Discussion
- Topic: Using Eigen on ESP32?
- Replies: 3
- Views: 6061
Using Eigen on ESP32?
Hi guys, currently on a holiday in Scotland, and without my ESP32 here I'm doing some research online for when I get back home again. I'm reading up on Kalman filters, and trying to figure out how I can implement one on the ESP32 to handle the sensors on my autonomous RC car. When reading about Kalm...
- Wed Apr 19, 2017 12:08 pm
- Forum: General Discussion
- Topic: Hi , can anyone say , is there any example code for how to set the duty cycle and pwm frequency in esp32..??
- Replies: 3
- Views: 5879
- Sun Apr 16, 2017 8:03 pm
- Forum: General Discussion
- Topic: How to structure semi-complex application?
- Replies: 6
- Views: 12839
Re: How to structure semi-complex application?
Hi guys, I'm working my way through the FreeRTOS documentation, which seems very nicely written. DL88AI88, the pdf in your link doesn't seem to exist anymore. So far this is what my high-level architecture looks like: https://dl.dropboxusercontent.com/u/6293510/forumthreads/ESP32/Architecture.png So...
- Tue Apr 11, 2017 10:00 pm
- Forum: General Discussion
- Topic: How to structure semi-complex application?
- Replies: 6
- Views: 12839
Re: How to structure semi-complex application?
Hi, and thanks for your proper reply. Those are all very good comments, and you are preaching to the choir here. I'm also a fan of modularization and compartmentalization. As a side note I've been a software developer for the better part of 13 years now, but for the most part with C# and web related...
- Tue Apr 11, 2017 1:02 pm
- Forum: General Discussion
- Topic: How to structure semi-complex application?
- Replies: 6
- Views: 12839
How to structure semi-complex application?
Hi, I'm about to piece together my first big ESP32 program, and need some tips as to how I should architect the program. During the initial phase where I've built my own ESP32 PCB, I've made standalone ESP32 applications for testing the individual parts of my board. (https://github.com/Scalpel78/Gho...
- Mon Apr 10, 2017 9:17 am
- Forum: General Discussion
- Topic: Porting Arduino I2C method to ESP32?
- Replies: 2
- Views: 6933
Re: Porting Arduino I2C method to ESP32?
Hi telanoc, thanks for your reply. Yes, in most cases you have to specify which register you want to read from, but for devices that only have one register you don't need to specify which one you want. In the TCA9548 datasheet , in section 8.5.3, this is described as a single-register device. From t...
- Sun Apr 09, 2017 7:48 pm
- Forum: General Discussion
- Topic: Porting Arduino I2C method to ESP32?
- Replies: 2
- Views: 6933
Porting Arduino I2C method to ESP32?
Hi, I'm working with a custom PCB that has a TCA9548 I2C multiplexer. From one of my previous boards were I used a Teensy and Arduino to control the TCA9548, I've used this method to change the channel: void setActiveSensor(uint8_t i) { if (i > 7) return; Wire.beginTransmission(TCA_ADDRESS); Wire.wr...
- Sat Apr 08, 2017 6:09 pm
- Forum: General Discussion
- Topic: Hi , is there any sample code to interface the mpu-6050 with the esp32 ..??
- Replies: 10
- Views: 21147