Questions tagged [serial]
In serial communication data is transmitted as a sequence in time. Main advantage: much less wires needed. Main disadvantage: Higher bandwidth for the same throughput.
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Why does my W65C51's echomode have weird bit delay?
I've recently bought a new Western Design Company 6551 IC, but after hooking it up I get a weird bit-delay while using the Echomode. When I send a character, for example 'U', it should send (startbit)...
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CH32V003 MCU max USART baud rate
I will work with the CH32V003A4M6 microcontroller and must configure its USART for serial communication.
My application needs to go up to 460800 baud rate.
Does someone know if this is possible, or ...
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STLink v3 serial doesn't work
I'm trying without any success to get STLINK-V3MINIE serial to work. It shows up as a serial port on the laptop:
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Do FT232 come pre-programmed out of the package?
I'm working on a board which requires USB serial communication. For this I want to use an FT232RNL, however I'd like to know if I need to program it before I install it on the board. Also, do I need ...
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Design of very long serial signal systems
In the current case there is a single signal conductor, tens (hundreds?) of meters long, which serially connects door and window sensors for a whole building. The sensors are simplest possible ...
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Is it normal to get garbage output through UART when resetting the microcontroller?
I have written functioning code for Serial Communication through UART, and when stepping through the code it transmits characters just fine. I have done this using microlib, so I can use printf (I ...
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Serial Port connected thru HDMI... Kinda works and now I have questions
I want to preface this with the fact that I don't know much on the hardware end of things.
We have a device at work that requires a serial port connection to communicate with the software that ...
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Decoding unknown serial data from treadmill console board
I have been working on a treadmill project whereby my aim is to manually control the treadmill with an Srduino without using the remote.
Info about the treadmill - The treadmill is just a normal ...
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Fingerprint sensor module communication (FPM383 R503)
I'm working on a fingerprint sensor that is known as FPM383. It is much like the well known R503 sensor. Their datasheet and serial communication manual are almost identical.
I was trying to control ...
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ATTINY85-20SUR and serial communication
I am trying to use this chip ATtiny85 for serial communication. So my question is, would you recommend using it for serial communication, such as storing names, IDs, data, and last operations? Should ...
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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 ...
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ESP32-C3-MINI-1-N4: can't establish Serial connection but can flash code
I've recently build my own dev board utilizing the ESP32-C3-MINI-1-N4 module. Everything works pretty well and just as expected, I can control a few onboard LEDs just fine and upload code and ...
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Designing a particular clock cycle series with glue logic/CMOS/TTL for serial data without a uP
I am looking to design an interface for serial data that runs for 31 cycles (not 32, I know), but with uneven cycles to transmit serial data. Each cycle is 8 clock pulses (at 7MHz). For the first 20 ...
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USB to TTL (CH340G) quickly becomes unreadable
I bought a CH340G based USB to TTL converter to interact with a new embedded system I got. The output starts out fine but becomes unreadable after a few lines
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Why does RS-232 Communication fail between these 3 ESP32's?
What's the Goal?
Trying to get two esp32's to communicate over their UART lines using RS-232.
My initial inspiration and idea for the connections was based on
https://esp32io.com/tutorials/esp32-rs232
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