Search found 7 matches

by joe_fang_iD
Tue Jan 09, 2024 1:53 am
Forum: General Discussion
Topic: Unable to program ESP32-WROVER-E
Replies: 2
Views: 15127

Unable to program ESP32-WROVER-E

Hello, I'm trying to program a custom ESP32-WROVER-E using a ESP-PROG, and I'm receiving this issue when programming: Connecting...................................... A fatal error occurred: Failed to connect to ESP32: Wrong boot mode detected (0x12)! The chip needs to be in download mode. For troub...
by joe_fang_iD
Wed Apr 26, 2023 7:46 pm
Forum: Hardware
Topic: Approved external antennas for ESP32-C3-MINI-1U
Replies: 0
Views: 599

Approved external antennas for ESP32-C3-MINI-1U

Hello, Are there a list of approved external antennas for ESP32-C3-MINI-1U? Also, if anyone has any expertise or experience with FCC 15B compliance testing for low power devices using external antennas (ie. not precertified modules), I would appreciate any information on what additional testing is e...
by joe_fang_iD
Mon Apr 26, 2021 11:04 pm
Forum: ESP32 Arduino
Topic: BLE auto bonding after pairing once
Replies: 2
Views: 2748

BLE auto bonding after pairing once

Hello, This probably is a simple feature that is already implemented, so if someone can point me out some example look at, that would be great. I'm looking for a way for an esp32 to automatically connect with a phone/ble device once in range or once that phone/device turns on ble, AFTER they've alre...
by joe_fang_iD
Mon Aug 10, 2020 10:52 pm
Forum: Sample Code
Topic: esp32 s2 tinyUSB
Replies: 38
Views: 131009

Re: esp32 s2 tinyUSB

Hi, I've been trying out your IDF and arduino-esp32s2 libraries: Setup: ESP32-S2-WROOM (Do I need to use the wrover?) ESP-IDF v4.3-dev-771-gc77c4ccf6-dirty 1. The ESP-IDF MSC example fails during linkage with the following message: FAILED: tusb_sample_descriptor.elf cmd.exe /C "cd . && C:\Users\joe_...
by joe_fang_iD
Mon Aug 10, 2020 10:49 pm
Forum: ESP32 Arduino
Topic: Arduino-ESP32S2 USB drag and drop
Replies: 2
Views: 3531

Arduino-ESP32S2 USB drag and drop

My goal is to use arduino-esp32s2 to include both neopixel libraries as well as USB On-The-Go, for its drag and drop features. I'm having difficulty on the USB OTG side. I guess my first general question is, is Arduino-esp32s2 USB drag and drop possible right now? Setup: ESP32-S2-WROOM (Do I need to...
by joe_fang_iD
Thu Sep 12, 2019 6:48 pm
Forum: ESP-IDF
Topic: Android ESP Provisioning: Play Store ESP BLE works, but not source code version
Replies: 0
Views: 2150

Android ESP Provisioning: Play Store ESP BLE works, but not source code version

Hopefully this is the right place to post this. I'm trying to test out ESP-IDF's provisioning features, in the particular, the app. On the ESP32 side, I'm running the ble_prov example in the provisioning folder. The app I downloaded from the Google Play Store called ESP BLE Provisioning works well: ...
by joe_fang_iD
Fri Aug 02, 2019 12:24 am
Forum: ESP IoT Solution
Topic: Is it capable of using ESP-tuning for custom touchpads?
Replies: 0
Views: 2667

Is it capable of using ESP-tuning for custom touchpads?

Currently the ESP-Tuning_v1.0 software (debug scope) works well with the ESP32-Sense Kit, with the exception of sometimes channel 0 duplicating and causing lags. My goal was to use this software on a custom duplexed ESP32-based linear touchpad that has different touchpad pins. It seems that the soft...