arduino-esp32
EspTinyUSB
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arduino-esp32 | EspTinyUSB | |
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228 | 12 | |
12,590 | 444 | |
3.4% | - | |
9.6 | 0.0 | |
1 day ago | about 1 year ago | |
C++ | C++ | |
GNU Lesser General Public License v3.0 only | MIT License |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
arduino-esp32
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Any good/worthwhile Camera sensor modules for arduino/pico for still photography?
You could just buy ready-made ESP32 boards with an OV2640 camera built-in, then customize the example sketch from https://github.com/espressif/arduino-esp32/tree/master/libraries/ESP32/examples/Camera/CameraWebServer to your liking.
- I am trying to write to an SD card, it "works" but I can only find the file on PC if I use data recovery software?
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ESP32 memory corruption
Are you perhaps this poster? https://github.com/espressif/arduino-esp32/issues/5250 - asking that poster for the list I just asked for went nowhere and it was auto-closed.
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ESP32 WiFiMulti: Connect to the Strongest Wi-Fi Network (from a listing of networks).
/* * Based on the following examples: * WiFi > WiFiMulti: https://github.com/espressif/arduino-esp32/blob/master/libraries/WiFi/examples/WiFiMulti/WiFiMulti.ino * WiFi > WiFiScan: https://github.com/espressif/arduino-esp32/blob/master/libraries/WiFi/examples/WiFiScan/WiFiScan.ino * Complete project details at our blog: https://RandomNerdTutorials.com/ * */ #include #include WiFiMulti wifiMulti; // WiFi connect timeout per AP. Increase when connecting takes longer. const uint32_t connectTimeoutMs = 10000; void setup(){ Serial.begin(115200); delay(10); WiFi.mode(WIFI_STA); // Add list of wifi networks wifiMulti.addAP("ssid_from_AP_1", "your_password_for_AP_1"); wifiMulti.addAP("ssid_from_AP_2", "your_password_for_AP_2"); wifiMulti.addAP("ssid_from_AP_3", "your_password_for_AP_3"); // WiFi.scanNetworks will return the number of networks found int n = WiFi.scanNetworks(); Serial.println("scan done"); if (n == 0) { Serial.println("no networks found"); } else { Serial.print(n); Serial.println(" networks found"); for (int i = 0; i < n; ++i) { // Print SSID and RSSI for each network found Serial.print(i + 1); Serial.print(": "); Serial.print(WiFi.SSID(i)); Serial.print(" ("); Serial.print(WiFi.RSSI(i)); Serial.print(")"); Serial.println((WiFi.encryptionType(i) == WIFI_AUTH_OPEN)?" ":"*"); delay(10); } } // Connect to Wi-Fi using wifiMulti (connects to the SSID with strongest connection) Serial.println("Connecting Wifi..."); if(wifiMulti.run() == WL_CONNECTED) { Serial.println(""); Serial.println("WiFi connected"); Serial.println("IP address: "); Serial.println(WiFi.localIP()); } } void loop(){ //if the connection to the stongest hotstop is lost, it will connect to the next network on the list if (wifiMulti.run(connectTimeoutMs) == WL_CONNECTED) { Serial.print("WiFi connected: "); Serial.print(WiFi.SSID()); Serial.print(" "); Serial.println(WiFi.RSSI()); } else { Serial.println("WiFi not connected!"); } delay(1000); }
- problems connecting esp32 to sd card
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ESP32 S2 Help
I have 2 ESP32-S2-Saolo-1 's on hand. I am trying to do the example Wifi FTM code that can be found at the following repo: https://github.com/espressif/arduino-esp32/tree/master/libraries/WiFi/examples/FTM
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The Nano ESP32
That has not been my experience at all as a user. ESPHome is even easier than Arduino and I haven’t touched firmware code in years.
The price makes a huge difference when you have dozens of them operating which is trivial with a decent hydroponics and smarthome setup. I also have a dozen boards just sitting idle ready to be called up to replace a failed one or use for a new project because they’re so cheap.
Not to mention the Arduino core is supported officially by ESP32: https://github.com/espressif/arduino-esp32
Who actually uses Arduino in production? Everyone just uses modules (for ESP32) or rolls their own using the Arduino board as a reference.
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Arduino Uno R4 WiFi
They've done a good job of hiding the RTOS from you and making most sketches run fine without porting, but you're still running as a task under the RTOS, yielding between loop() calls[1]. This leads to mysterious timing issues if you aren't aware of it[2]
It doesn't appear that the Arduino core for the Renesas chip is using the RTOS, at least by default -- its main loop is literally doing while (1) { loop(); }, similar to how the AVR core works. [3, 4]
1. https://github.com/espressif/arduino-esp32/blob/72c41d09538663ebef80d29eb986cd5bc3395c2d/cores/esp32/main.cpp#L45
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exit status 1 error not going away! Pls help
https://github.com/lewisxhe/esp32-camera-series/issues/11 may interest you - you need all the files in the same dir, not just the .ino by itself
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Do you have any idea why this program would not work? [ESP32]
I copied all the libraries from here: https://github.com/espressif/arduino-esp32/tree/master/libraries
EspTinyUSB
- USB host on ESP32 with Arduino IDE
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ESP32-S2 - mount sd card as MSC (gadget mode) R/W?
Picked up a LilyGO T-Dongle (ESP32-S2) and going through their github (https://github.com/Xinyuan-LilyGO/T-Dongle-ESP32S2), they only have an example for reading the NAND over USB, via MSC. Has anyone been able to get the SD accessible for read and write in device mode on this or any other ESP32-S2 board? Tried using chegewara's EspTinyUSB, but couldn't get the device to appear in OTG mode.
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USB is not building
In Arduino I have the ESP32TinyUSB library, and the board is set to ESP32 Dev Module. I am attempting to build the sketch in the examples for the library at EspTinyUSB/mouse.ino at master · chegewara/EspTinyUSB (github.com) .
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What's a good microcontroller that's easy to get nowadays? (Build a custom MIDI controller with USB)
The USB OTG pins CANNOT be remapped, which is one of the few functions that can't. Here's the library I use: https://github.com/chegewara/EspTinyUSB
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Arduino tinyUSB on ESP32-S2. I'm over my head.
I've been using this: https://github.com/chegewara/EspTinyUSB with the S3, though it was made for the S2. It is for Arduino.
- ESP32S3 and TinyUSB confusion, who is "chegewara"? Espressif employee?
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I've been working on a new sound library for the ESP32, but I could use some help.
I'd prefer to get the USB working first, and I've been using this project: https://github.com/chegewara/EspTinyUSB to try to get a sign life out of the thing.
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Is it possible to access the S3 USB interface (not the serial one) from Arduino? If so, what does it look like?
You might be in luck because there is an example here. https://github.com/chegewara/EspTinyUSB/tree/master/examples/device/midi
- How can i connect a usb keyboard with Lolin s2 mini (esp32-s2) help please.
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Are there any low cost ESP32-S2 dev boards?
Thanks for your reply. I see there is an active github discussion about USB support in the Arduino IDE, so I guess it is very new/cutting edge. I really like the look of /u/seonr's boards at Adafruit but I also hope we'll see some small/cheap/"pro" boards like the Arduino Pro Micro clones since it feels like this is what the S2 was designed for.
What are some alternatives?
esp-idf - Espressif IoT Development Framework. Official development framework for Espressif SoCs.
Arduino-USBMIDI - Allows a microcontroller, with native USB capabilities, to appear as a MIDI device over USB to a connected computer
Tasmota - Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
mt32-pi - 🎹🎶 A baremetal kernel that turns your Raspberry Pi 3 or later into a Roland MT-32 emulator and SoundFont synthesizer based on Circle, Munt, and FluidSynth.
platform-espressif32 - Espressif 32: development platform for PlatformIO
tinyusb - An open source cross-platform USB stack for embedded system
WLED - Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!
Adafruit_TinyUSB_Arduino - Arduino library for TinyUSB
esp32-wifi-penetration-tool - Exploring possibilities of ESP32 platform to attack on nearby Wi-Fi networks.
ViGEmBus - Windows kernel-mode driver emulating well-known USB game controllers.
TinyGo-On-ESP32 - This tutorial will walk you through how to setup Ubuntu 20.10 with Ubuntu Desktop on a Raspberry Pi 4B, install the Espressif ESP-IDF, install Go and TinyGo and finally flash an app to an Espressif ESP32 Microcontroller.
mixxx - Mixxx is Free DJ software that gives you everything you need to perform live mixes.