Unanswered Questions
317 questions with no upvoted or accepted answers
4
votes
0
answers
159
views
Internet in ESP32 is not working with IPv6
I am using ESP-WROOM-32D in STA mode with Arduino IDE(2.0.5) ESP32 board(2.0.9).
I am trying to do http post request with ESP32. Router that provides internet supports only IPv6.
Here I am getting ...
3
votes
1
answer
418
views
Upload to ESP32-C3 Fails
I have built a custom circuit board using the ESP32-C3-MINI-1-H4 module(datasheet).
Here is a schematic:
I have the GND, Tx, and Rx lines hooked up to an arduino uno without the atmega. The 3V3 comes ...
3
votes
0
answers
940
views
Using CLion as Arduino IDE — Cannot find Libraries
I'm having a problem using CLion as Arduino IDE when integrating 3rd-party libraries:
Here is the CMakeList.txt
cmake_minimum_required(VERSION 2.8.4)
set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/...
3
votes
0
answers
327
views
Arduino IDE programs Leonardo but cannot open serial terminal
I'm using Arduino: 1.6.7 (Mac OS X 10.11.3), Board: "Arduino Leonardo".
When I try to program my code, it works without problems.
When I want to open the built-in Serial Monitor or Serial Plotter, ...
3
votes
1
answer
4k
views
Running two stepper motors with two rotary encoders
I'm really bad with this coding part of using two rotary encoders to control two stepper motors [using 28BYJ-48 stepper motor with the ULN2003 board].
This code works fine using one rotary encoder for ...
2
votes
0
answers
222
views
Is there a way to use ESP8266 in promiscuous(monitor) mode and see the the wifi packets?
I didn't find much documentation about ESP promiscuous mode (just from the espressif sdk although I'm using ArduinoIDE https://docs.espressif.com/projects/esp8266-rtos-sdk/en/latest/api-reference/wifi/...
2
votes
0
answers
86
views
What wrong with my Arduino code?
I have a rotary encoder (ppr = 600) and I want to write code to achieve the implementation to read current angle and direction.
Here is my code. I think it is correct but it donot have any output on ...
2
votes
0
answers
209
views
MAX30102 doesnt show data when it's interfacing with other sensors MLX90614 and MPU6050
The hardware I am using is ESP32 with MAX30102, MLX90614 and MPU6050 sensors and Using Blynk to show my data from the sensors. The issue I am facing is when I ran the code with all three sensors only ...
2
votes
0
answers
234
views
Coding issue with Fast LED Multiple Colour Palettes in a State Machine
I am working on a project using the WSB2812B LED strip, with a ATmega644A using the MCUdude/MightyCore plug in (https://github.com/MCUdude/MightyCore).
I am using Fastled 3.3.3 with Ardunio 1.8.13 on ...
2
votes
0
answers
71
views
STK8231 accelerometer, getting two axis (x & y data) but not z, also in 0-255
Here is the datasheet I followed: https://lcsc.com/product-detail/Motion-Sensors-Accelerometers_SENSORTEK-STK8321_C966924.html
We are trying the following code:
#include <Wire.h>
int ...
2
votes
0
answers
294
views
Same code working on Arduino IDE but not in PlatformIO IDE
I'm running into this weird problem. My code is working just fine when I upload it to an ESP32 from Arduino IDE. That same code is not working when I upload it using PlatformIO IDE. The same libraries ...
2
votes
0
answers
62
views
How would I link inline debugger with esp32 on Mac?
I am trying to connect JTAG debugger to my esp32 according to the following steps https://www.instructables.com/How-to-Use-a-Debugger-on-an-ESP32/
but still I am facing issue in debugging. I am ...
2
votes
0
answers
734
views
Can I get the actual fingerprint data from AS608?
So I own an AS608 fingerprint scanner, and I've been looking everywhere for information on how to get the fingerprint data (raw, processed, or binary) from the scanner itself to use with a database ...
2
votes
0
answers
243
views
Flash HEX onto an Arduino board
The scenario: I have built a device off an Adafruit nRF52840 and I need a way to deploy firmware updates. I have delivered the device to my end user and will need to periodically send him updates.
I ...
2
votes
0
answers
193
views
Extract Static Acceleration from MPU6050 using Formula
I am trying to implement a research paper for my project and there is a formula which I am failing to interpret:
According to the research paper, we extract the static acceleration component for each ...