Questions tagged [processing]
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Project Feasibility and Advice on Microcontrollers [closed]
I'd like to make a supercluster of small microcontrollers to do "big" tasks. My plan is to have them be a sort of processor for a raspberry pi zero, which divides the tasks among them. For ...
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Help getting a BLDC motor with ESC working with my PS4 Controller
I'm a hobbyist and have been working on building a small ROV. I want to be able to control several DC motors independently so I went down to my local hobby store and they helped me chose a DC motor, ...
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Debugging Arduino Sonar Project
I am making a simple Arduino based radar project. The complete details of the project can be found on YouTube. The circuit consists of an HC SR04 sensor ,a servo motor, an arduino UNO R3 connected as ...
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STM32 ADC sampling with timer and DMA and send data to computer with USB
I want to sample a 4kHz signal that is produced by a signal generator.
I read 2000 samples in a row and then I send it to computer via virtual serial that is provided by USB of STM32F103C8T6. I set ...
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Problem with ADC in AVR XMEGA [closed]
I am using an Xmega32A4U
I convert an audio with ADC and after processing it sends out with DAC.
I checked Power supply and try all of parameter to use ADC but it is a big problem and the audio out ...
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Memory choices for lack of arduino speed [closed]
I'm designing a system which reads values from a microphone and feeds it to the Arduino to calculate a few sound parameters. The measuring happens during a couple of milliseconds. The problem is that ...
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3
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What name is given to conversion between data of different widths?
Assuming e.g that one part of design transmits 8 bit data word at a time but receiver needs a 16 bit word, we would need to concatenate two 8 bit words together to create a 16 bit word. If both ...
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Consumption cost from wireless sensor
I want to get an approximate energy model for wireless sensors when a given task is executed. I know that we can compute the energy consumption from a PC based on the time performing a task. For ...
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How would multiple ADC channels be processed?
Looking at this manual,
http://www.ni.com/pdf/manuals/371235h.pdf
I see the following picture related to a DAQ board's ADC,
Assuming all 4 ADC channels are used,
how would multiple ADC channels be ...
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Error with Serial Communication between Processing and Arduino
I have a sensor which can give information about X and Y position movement, and I want to create a simple interface in which a circle on the screen will move in the same direction as I move the sensor....
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Can anyone identify this type of communication protocol?
First off I'd like to say that once I figure out what kind of communication I am dealing with here, I'd like to change the title of this question to something more appropriate (or if someone else ...
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Generating FFT on data recived from 20Amp(ACS712) current sensor using arduino & processing IDE
Currently, for generating FFT on the data received from ACS712,i used the following method:
first the data is sent to the Processing IDE from the sensor via arduino. the processing code converts the ...
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How do hybrid electronic systems work?
In hybrid systems, we can have DSPs, FPGAs, General purpose processors, etc on the same system operating together on the same application. How are the tasks distributed among them, and which unit ...
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1
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Estimating processing power required
I am currently in a computer engineering class and I have been asked to design a product that can guide blind people. In my fictitious product I am going to implement a module to detect distances (a ...
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How does a micro-controller process instruction from its code segment in the memory? [duplicate]
I have been working with an Atmega 328 PU for a while and I understand how the .hex file is transferred into the chips code segment in memory . I have looked at the architecture of the Atmega 328 and ...