Questions tagged [baud]

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66 views

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

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 ...
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votes
1answer
58 views

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 ...
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votes
3answers
78 views

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 ...
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0answers
55 views

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 ...
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0answers
69 views

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 ...
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votes
1answer
111 views

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 ...
3
votes
3answers
3k views

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 ...