All Questions
Tagged with driver peripherals
6 questions
1
vote
1
answer
461
views
ADF support for scanadf on HP scanner
I have installed SANE and I'm trying to scan pages with the ADF (automatic document feeder) of my HP ScanJet 8250. I found scanadf, but it does not use the ADF for scanning. I now read at the end of ...
- 2,467
3
votes
2
answers
513
views
Single channel SPI DMA
The documentation on the SPI peripheral says:
Two DMA channels are required, one to read from and one to write to the SPI.
Is this necessarily true? I have a device where I need to write a few ...
- 181
2
votes
0
answers
3k
views
How to setup resistive LCD touchscreen over SPI
I've been following a guide for setting up an LCD touchscreen, without success. When the screen is plugged into the GPIO pins it just shows a white screen. After all my attempts it remains white.
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- 187
1
vote
2
answers
2k
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Problems using Brother DCP-145C USB Scanner
I'm trying to use my old Brother DCP-145C Multifunction USB-Printer as a network printer/scanner with the RPi. I roughly followed this guide so far:
Setting up the printing functionality via CUPS ...
- 11
14
votes
5
answers
15k
views
Can I use a DHT22 as a temperature sensor for my Pi?
Is it possible to use a cheap temperature sensor such as the DHT-22 with the Raspberry Pi? I have found Arduino drivers for this and many similar things, and would be comfortable porting the code to ...
- 243
34
votes
3
answers
6k
views
Hooking up a Kinect?
There is a driver project established to run Kinect on Linux. See here: https://github.com/OpenKinect/libfreenect
Will this work with an RPi? What are the constraints/obstacles likely to be?
I'm ...
- 3,083