Top "Uart" questions

A Universal Asynchronous Receiver/Transmitter (UART) is used for serial (where each bit of data is transmitted along the same connection) communications over a computer or peripheral device serial port.

Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it was created on

I want to send temperature value from a microcontroller using UART to C# interface and Display temperature on Label.Content. …

c# multithreading invoke uart
What is the difference between baud rate and bit rate?

I am really having hard time understanding the difference. Some say they are same, while others say there is a …

microcontroller uart serial-communication bitrate baud-rate
IOError: [Errno 2] No such file or directory (when it really exist) Python

I'm working on transfer folder of files via uart in python. Below you see simple function, but there is a …

python file-transfer uart errno
Raspberry Pi UART serial wont work

I am trying to send/receive data over serial connection (GPIO UART pins) between a Raspberry Pi (B model, raspian …

serial-port raspberry-pi uart
STM32: Implementing UART in DMA mode

I am trying to implement UART in DMA mode to transmit a simple string every time a push button is …

c stm32 uart dma hal
UART vs I2C vs SPI for inter-processor communication between microcontrollers

I am examining a way to connect two microcontrollers. On the level of serialization I am thinking of using Nano …

embedded microcontroller i2c uart spi
STM32F4 HAL DMA UART TX

I'm trying to get UART transmit working over DMA on an stm32f405. This part of my application is designed …

fifo stm32 uart dma stm32f4discovery
Raspberry Pi UART program in C using termios receives garbage (Rx and Tx are connected directly)

I have a simple program written in C which uses termios to send a basic string to the Raspberry Pi …

serial-port raspberry-pi garbage uart termios
Why does UART transmit interrupt fail to work in this case?

I am using stm32f0 MCU. I have a simple UART echo code in which every byte received will be …

interrupt stm32 uart stm32f0 stm32-hal
How to use multiple Software Serial in Arduino nano?

I'm working on a project that needs to use at least 2 serial communications (2 TXs and RXs) alternately and in different …

arduino serial-port uart