Questions tagged [serial-communication]
Serial communication is the process of sending and receiving data via communication channel bit by bit sequentially, one bit at a time.
serial-communication
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Device misinterpreted as mouse using STM32 device
I've found a weird problem ...
I didn't know why using my device (magnetometer), when I pluged the device into my PC my mouse froze my whole PC, my friend said it is because the USB was interpreted as ...
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serial communication php to arduino mega
i want to turn on led pin on arduino mega using php code. i'm using phpserial in order to communicate with the arduino board, but instead of turning on the new led, it turns on the last led.
below is ...
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Unable to communicate with scale
I have a Mettler Toledo Ariva-S scale connected in COM port-> USB port on a raspberry pi.
I've configured the Mettler Toledo scale to use the Dialog 06 protocol.
I'm coding in python and I'm trying ...
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GPS functionality not working after packaging Electron app with serialport and @serialport/parser-readline
I'm developing an Electron app that uses the serialport and @serialport/parser-readline packages to read GPS data from a USB device. The GPS functionality works perfectly when I run the app in ...
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12 V USB 4 channel relay controlling
I’m trying to control a relay using Python, but I’ve hit a roadblock.
Unfortunately, I couldn’t find the datasheet for this specific relay, which means I don’t have the correct commands to send.
Here’...
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STM Nucleo F091RC: Only 4 Out of 8 USART Ports Working with HardwareSerial Library – How to Fix the Remaining Ports?
I'm using Visual Studio Code with PlatformIO and the Arduino framework to work with the STM Nucleo F091RC. I'm encountering an issue where only 4 out of the 8 USART ports are responding when using the ...
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pySerialTransfer Two Way Communication Issues
I wrote a minimal two way python and serial communication script that sends an integer to the arduino. Then, the arduino increments the integer and sends it back over serial.
comm.py
from time import ...
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CPM Modulation and Demodulation, How to find the sampling rate to find the Power spectral density of the modulated signal?
I have specified:
Bandwidth BRF = 25KHz
M(modulation order) = 8
h(modulation index) = 1/2
L(overlap factor) = 2
I know that:
fs = 2BRF/(Bnorm*NS)
Bnorm= normalized frequency
Ns = upsampling factor =...
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Write failed: this characteristic not support write in Ble Serial communication
private void sendTokenToBleDevice(String token) {
String tokenWithoutDashes = token.replace("-", "");
byte[] tokenBytes = tokenWithoutDashes.getBytes(); // Assuming token is ...
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After cloning a github repository that uses serial communication to interact with my cpp code to arduino, why am I getting an error? [duplicate]
I have been searching around github repos and tried to find a way to use my main cpp code in order to interact with my arduino. I have found this youtube video text, and used the appropriate github ...
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Send integer from STM32 board to Qt app with serial communication using UART
I'm trying to click on the read button on my Qt app and read an integer from an STM32 board.
I can send a frame from the Qt app to the STM32 board which is "5\r" and the board reads it ...
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Is there a way to make RS232 communication with fluke8846a faster for measurement?
I’m using Fluke 8846A for measuring current in a setup where the current range is set to 10A. I’m using MEASure method to read value from Fluke 8846a using RS232 communication at baud rate of 115200 ...
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Serial COM interface on OpenWRT
I'm trying to write a program for serial communication on TRB246 from Teltonika (BusyBox v1.34.1).
Incoming data is raw, in hex bytes, coming every seconds.
Three solutions:
Use microcom in a shell ...
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Interfacing ntripclient ROS2 RTCM error messages with ZEDF9P
RTCM error messages fed to the ZEDF9P rover does not have impact on GPS receiver accuracy.
The RTCM messages fed to the ZEDF9P do not seem to have any impact on the accuracy of the NMEA messages.
We ...
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Can an analyzer send Rejected results via LIS interface
I am developing a link between our LIMS and a medical biochemical analyzer that has LIS protocol supported.
For various reasons we would like all of the results to be channeled to the system, also the ...
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