Questions tagged [hardware]
Programming questions related to the physical components of a computer. Please specify the model of your hardware in your question.
hardware
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How does hardware device (peripherals) implement the RO/WO registers?
Hardware devices expose their registers to CPU side using MMIO. And there are so many types of registers (written in some hardware manuals/device drivers) which are used for different usages. How do ...
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Pc fans and power button not working when the motherboard works so I’ll have to turn on and of the system by the psu [closed]
I've tried to run the fans to make sure the case works but as you see nothing worked beside of the motherboards LED. I needed an adapter to plug the RGB controller to the motherboard and as I know you ...
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Do IoT devices have hardware performance counters (HPC)? [closed]
Are HPC easily accessible or must 3rd party applications be used with special device/root permissions set? How/will it be feasible to collect these HPC values for IoT devices?
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Trying to programmatically disconnect microbit Pin
I am trying to set up a lab for students to investigate capacitance via measuring voltage drop over a capacitor using a microbit. I have a microbit hooked up to a breadboard with a capacitor hooked up ...
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how to Use OV7670 Camera Module With STM32F46-DISCOVERY board?
I have a STM32F746 discovery board that needs to be connected to ov7670 camera module, i searched online but i couldn't find any document or solution related to it. Can anybody help me out?
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How to make downforce in 3kg sumo robot [closed]
I am making a Remote Controlled 3kg Sumo Robot.
Hardware I have used is :
esp32 with ps4 controller
BTS7960 motor driver
Johnson 600 rpm a grade motor
Now I want to add something which could create a ...
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which tests must be passed in the HLK test to obtain the WHQL release signature?
I have developed a WFP network driver and need to pass the Windows Hardware Lab Kit (HLK) testing to get the WHQL release signature. I followed the steps in the Windows HLK Getting Started, but I'm ...
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Connectivity Issues with Android IoT Device Inside RF Shield Box: Troubleshooting and Potential Causes
We are experiencing connectivity issues with an Android IoT device when it is connected inside an RF shield box. The setup involves connecting the Android device to a USB port inside the RF shield box,...
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Whats the purpose of these 4 registers in AXI4 Lite ? logic [31:0] control_reg; logic [31:0] status_reg; logic [31:0] data_reg_0,1
whats the purpose of these 4 registers in AXI4LIte? although we already have internal registers, and what does it mean to do write and read transactions for these registers?
I tried to understand ...
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python script crashes on Windows; fixed by running a separate memory update py script
I have a Python Flask API server that crashes after a few seconds when running on my new Windows machine (a Dell work station). There is usually no error message, but sometimes there are errors ...
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Cap touch sensor reflash mode TTP233H-BA6
I have a hardware device us the TTP233H-BA6 capacitive touch sensor. When building multiple devices I'm noticing about 20% of devices will not trigger the cap touch sensor right away. It takes a lot ...
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Data Hazard in MIPS(RAW forwarding)
If I read and write a same register in one cycle, how to realize the Read After Write on hardware? Bypass will work but I'm wondering how to make it by trigger edge? Will it be ok if I write at the ...
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Procedurally/automatically generated carry-lookahead adder on Verilog [duplicate]
I made an account just to ask this, I thought this might be a useful module and I couldn't find any working specification of it online.
Basically, I'm tryna make an n-bit carry-lookahead adder module, ...
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How to use IP camera with video source object in Matlab
I am trying to use a camera calibration script from the following github repository. I am struggling to adapt this script to use IP cameras. I have no problem running multiple cameras with
cams{i} = ...
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graphic LCD display interfacing WDG0151-TMI-v-Winstar
So I try to interface with a graphical LCD display, but the thing that I tried is not really working. I have to mention that I never interfaced any LCD display. I attached some photos and the ...
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