All Questions
279
questions
0
votes
1
answer
34
views
Where can I get the virtual port name for a serial monitor in Simulide
I'm trying to set up a Serial Monitor in SimulIDE, so I can keep track of the variables in my Simulation:
However I apparently need a port to open the monitor:
I've seen Youtube videos where they ...
- 175
4
votes
3
answers
591
views
Custom Arduino MEGA crashes ONLY on a specific command when plugging UART-USB converter before main power. Phantom power leaking through UARTs pins
Disclaimer
Based on multiple attempts to find the cause of the problem, I have determined that I might be facing a hardware issue rather than a programmatic failure, hence why I am posting this here ...
- 863
0
votes
1
answer
353
views
ESP32-CAM flash via UART
I'm looking for help to upload from Arduino IDE into an ESP32-CAM module, without an FTDI programmer or shield.
Context
I've got a couple of ESP32-CAM modules with an associated ESP32-CAM-MB shield ...
- 3
0
votes
1
answer
89
views
How to program a new STM32F103C8T6 on custom PCB via USB to serial converter?
I puchased some STM32F103C8T6 from AliExpress which I soldered to my homemade PCB via a reflow oven. But, the problem is my program uploaded, but it did not run.
To confirm that it's not the pcbs, I ...
- 3
-1
votes
1
answer
271
views
Low-Voltage Differential Signalling (LVDS) not working
I have updated the schematic and hopefully included all the suggestions.
The problem of the LED strip flickering is still there, however, I have noticed a slight improvement after altering the circuit ...
- 1
0
votes
2
answers
162
views
RS485 Communication Issue: Garbage Values on OLED Display
Hello Stack Exchange community,
I am currently working on a project involving two Arduino Nano boards connected via RS485 communication using MAX485 chips. I have set up the connections between the ...
- 3
0
votes
1
answer
540
views
ESP32-S3: Serial stops working after a random period of time
I am using a ESP32-S3 Dev Kit (Arduino code) connected to a MAX3232 to read data from a solar inverter. I am facing a strange problem as follows:
The UART (Serial1, ...
- 101
0
votes
0
answers
43
views
Can the effective transmission rate from a python script to an arduino be increased when using serial communication?
I attempting to move a servo (controlled by an Arduino) with a Python script. The Python script issues a command to the Arduino to tell it where to move the servo head to. The communication is handled ...
- 11
1
vote
2
answers
67
views
Analyzing the complexity of a number in the Arduino IDE
I'm working on a project where I'm linking a calculator (TI-84) to an Arduino (Nano) and I want some way of classifying or quantifying how complex a single number is (small whole numbers being very ...
- 321
0
votes
0
answers
29
views
Passing Serial Object Created by a Library to another Library
I am trying to create a library for Topway brand LCD based on this docs. Inspired by this library header file, and source file I have created a Serial object in my library which is fix.h and fix.cpp. ...
- 1,139
2
votes
2
answers
139
views
0
votes
0
answers
990
views
How to make an ESP32 S2 not lose USB connection after uploading?
I am using an ESP32 S2 Mini, and I'm running into this problem:
I put the unit into the "flash" state, by pressing the "0" and "RST" buttons. Doing this establishes the ...
- 145
0
votes
1
answer
444
views
Convert Arduino Code to STM32 cubeide, [closed]
I giving paramter setting of LoRa module which is [e32 433t20d][https://www.cdebyte.com/products/E32-433T30D] over the Arduino Nano with ebyte [RF setting software][https://www.cdebyte.com/pdf-down....
- 1,139
1
vote
1
answer
2k
views
ESP32-S3 reading serial messages from Arduino
I am trying to get serial data from my custom-built ESP32-Wroom-S3 board in the Arduino IDE
The PCB works. I can program it from the Arduino IDE and make the LEDs blink.
Schematics: link
Layout: link
...
- 1,234
1
vote
2
answers
2k
views
Why can't ESP32 read all of serial incoming data?
I am trying to change configration settings of E70 LoRa module. It works with AT commands. Everything is working normally, but I can't read all incoming data; after the "09:25:01.008 -> TFOCFG ...
- 1,139