Questions tagged [baud]

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3 votes
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Can bits-per-symbol be increased by superimposing frequencies on top of one another, analogous to chords in music?

I understand how the number of symbols used can be increased with things like quadrature phase-shift keying or quadrature amplitude modulation, and so on. I have thought for a year that it would be ...
0 votes
3 answers

How are two definitions of baud rate same?

The bit rate V baud rate has been a confusing topic for me lately. I feel like I am clear about the difference between these two. But going through the definitions of baud rate, I find two different ...
  • 1,079
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2 answers

How do I log UART ASCI data at high speed (above 921600 baud) [closed]

I am transmitting data from a microcontroller via UART and this is going to the USB port of a laptop. The data comes formatted as ASCII, and I am viewing in real time and logging in a PC using ...
  • 361
0 votes
1 answer

Bit error rate calculation for LIN protocol

I am having this microcontroller - S32K142 64 Pin 5V Core voltage Microcontroller Reference Manual I am using an 8MHz external clock. I want to calculate the Bit error rate of my LIN Communication. My ...
  • 3,885
0 votes
3 answers

Ambiguity about concept of baud rate and bit rate

I know that there is lots of questions and answers that is related to this topic, but i can not clearly and distinctively find answers to my questions, yet. In addition i found some answers which ...
0 votes
0 answers

HM-TRP radio module works at 56K data speed but only in delayed chunks

I created the following setup: I created one circuit in which the PC connects to an HM-TRP radio module via a max232 DIP IC. This circuit for the test is the master to all devices and sends a 16 byte ...
0 votes
0 answers

Serial baud calculation without using serial interrupt - 8051

Here's the situation. I have a project which utilizes multiple sensors and connects to another unit through standard UART (8N1). Because no data needs to be missed from any device, I made the ...
0 votes
1 answer

Tolerance of SPI comms bit ratres (transmitter and clock master too fast)

I'm wondering people's thoughts on what happens when SPI timings between master and slave are "a bit" off. A bit being 2.34375 % too slow. My setup is: Slave device, which I cannot change, wants to ...
4 votes
3 answers

Serial Output returns wrong ASCII

I am using a FTDI cable and connected it with my mac. I can connect successfully with my serial terminal on my mac via the cable and can input text on my keyboard to be transmitted to the AVR. When ...
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