Questions tagged [data-transfer]
The data-transfer tag has no usage guidance.
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What is the real transmission speed in UART?
I'm trying to transmit data at 6.144 Mbit/s through the UART port of Nucleo-H723ZG microcontroller. For reading on the PC, I'm using Free Device Monitoring Studio. Based on my UART parameters, I ...
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What does transfer rate in RAM actually mean? How do you actually measure it?
From what I gather, transfer rate is how many bits you transfer via the bus at once with every clock. So the formula would be: frequency (in MHz) * 2 (because of DDR) * bus width (because I think it's ...
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FT232H FIFO slow USB?
So, I have an FT232H chip, specifically this breakout.
I'm trying to read data as fast as possible from it, so I've set it to synchronous 245 FIFO mode, which the datasheet says should yield up to 40 ...
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Send image using RPI to phone using Bluetooth [closed]
I'm looking to send an image file from a RPI Zero (or RPI4) to a mobile phone. The image file will be sent after pressing a push-button.
The connection between the RPI and the phone is only Bluetooth (...
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Accessing, processing and transmitting data from a simple digital device (a measuring wheel) to Android phone
Firstly, I have no electronic experience, so I don't know if the below is practical, or what hardware and software would be required to make it happen.
Basically I would like to transmit the value ...
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Using ethernet PHY building blocks PAM/PCS
This is a more theoretical question.
Is it possible to use internal building blocks of an Ethernet PHY directly and without typical Ethernet framing?
I am looking for a way to have access to the ...
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3
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276
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Which data transfer speed (connection protocol) do I need?
I have 124 sensors that sense analog signals ranging from DC to 25 kHz.
Analog data is converted to digital with a resolution of 16 bits. The ADC I am using is the AD7656 with a data rate of 250 kSPS, ...
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Data transfer FPGA To PC via UART
I have implemented a TDC and an 8-bit encoder in my Artix-7 FPGA board and I want to transfer this data from FPGA to PC via UART protocol!
I don't know if I should save this data in FIFO memory or ...
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What are the possible strategies to transfer data from an FPGA accelerator to a hard-core CPU? [closed]
I am beginning with FPGAs and I am working on an accelerator that acquires data from a microphone (Pulse Density Modulation) and extracts a single frequency from the signal.
My accelerator is ...
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What is the relationship between bandwidth in the context of a passable range of frequencies vs bits per second being transferred
I am in school for electrical engineering. I am still in introductory circuits.
I have seen bandwidth used in the context of a Bode plot, which was describing the range of frequencies that a filter ...
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Weak edges over SPI data lines
I am developing a driver for an SPI temperature sensor, and having some trouble with poor quality edges near the end of packet on the data lines.
While I am not experiencing any data loss, I am ...
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What is the correct way to calculate throughput for a part of digital circuit design? (I)
I am trying to understand the correct way to calculate throughput of a digital hardware design block that forms part of a bigger system.
Here are the few scenarios:
DUT takes 10 clock cycles to ...
- 12k
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271
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Hardwiring USB - Switch data lines?
I am trying to hard wire a USB host to a slave, but i don't know if there is maybe a data line switch that would be there if I used a USB cable. I thought I might have to because I looked at some USB ...
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Why is programmed I/O not suitable for high-speed data transfer?
I am learning about computer architecture and organization.
I have read that programmed I/O is not suitable for high-speed data transfer because it does not support synchronous mode of data ...
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Can synchronous data transfer be used for transferring large data in case of computer architecture and organization? [closed]
I am learning computer architecture and organization.
I have this confusion, can synchronous data transfer be used for transferring large data in case of computer architecture and organization?
I ...
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