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0
votes
3answers
27 views

Can the GPIO`s pins be used as another RX and TX?

I am entering the world of Raspberry PI. The reason I write, I require Raspberry connect the GSM / GPRS and GPS Fruit Adan (The 3 together) module. So far, I've only managed to connect the GPS and RPI ...
0
votes
0answers
15 views

Why were camera and display adapters not incorporated into official IO board?

Camera and display adapters have to be used with the official IO board in the "Raspberry Pi Compute Module Development Kit" (see product page). When I look at the schematics of the adapter boards they ...
0
votes
0answers
22 views

panic by alternating modprobe / rmmod

I had problems with fswebcam, which I use in a script to take periodically snapshots with my small Logitech webcam. Googling around I found out that in case of error you could issue the two commands ...
0
votes
0answers
79 views

Jasper Problems

I trying to run the Jasper Platform which is an open source platform for voice-controlled applications. It enables anyone with a Raspberry Pi to create always on, Siri-like applications with just a ...
2
votes
0answers
204 views

pcm512x module problem, blacklisting it doesn't help

I keep having the following message during boot, reboot and I see in dmesg log. pcm512x 1-004c: Failed to reset device: -5 I'm on the ArchLinux ARM. I've been googling, found this, unfortunately ...
1
vote
0answers
40 views

Radio connection - NRF2401A

I am struggling to create the radio connection between RPi (rev 2.0, latest Raspbian Wheezy) and Atmega8A. I have modules based on NRF2401 (TLX2401 datasheet). The library on RPi side is RF24, ...
2
votes
2answers
964 views

Connection for 6 raspberry pi camera modules? [closed]

Any ideas, I want to configure 6 cameras for 360 degree view
0
votes
2answers
116 views

Trouble with rpi-source (hello world kernel module)

the first time I ran rpi-source (https://github.com/notro/rpi-source/wiki) I had no trouble at all getting the hello world kernel module to run. I deleted the kernel headers, and when I now run ...
1
vote
0answers
48 views

What's the difference between Rpi kernel source and Rpi distro kernels?

I need a specific kernel module (driver for a USB grabber), which is included in kernel 3.12. So, I went for Pidora, which features kernel 3.12 but was surprised, that the module wasn't included in ...
2
votes
3answers
816 views

DHT11 module compilation error

I try to compile the source code of DHT11 module given in [https://www.endian.se/content/?p=127] . I have followed the step of KERNEL compilation in ...
1
vote
1answer
157 views

GPS module IM131227001 only logging

i buy RPI GPS Add-on IM131227001 and when i connect it into RPI then GPS module start logging this: May 8 13:57:53 raspi kernel: [ 554.811792] SysRq : HELP : loglevel(0-9) reboot(b) crash(c) ...
0
votes
0answers
24 views

How to add/write a modules to emulate throught modprobe?

just for the story, I'm using the barometer bmp085, which is using bus 12c. There are enough library out there to read it just fine. My current usage is to query and interpret the readings through a ...
2
votes
0answers
118 views

Issues getting specific Raspberry Kernel Sources from Github

I have a Issue getting the Kernel Sources for the Raspberry from Github. To be clear, I have no Problem in getting them as such, but for a specific Kernel Version of the 3.10.y-Branch, lets say ...
0
votes
0answers
430 views

Getting to grips withSPI using spidev.py

I am trying to send data from the Rpi to another piece of hardware via SPI. I have installed the various modules required and have it handshaking nicely using: resp = spi.xfer2([0xFF]) print resp I ...
5
votes
2answers
1k views

Enabling audible terminal bell/beep on wheezy

I am trying to enable an audible terminal bell/beep through the 1/8" mini-rca audio out (headphone jack) on debian wheezy with the rapsberry pi model b. Normal audio works as expected, when playing a ...
0
votes
2answers
337 views

Kernel module assembly output (Solved)

I compiled the kernel modules written in C directly on my Raspberry Pi using this Makefile: obj-m := HelloWorld.o all: $(MAKE) -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules clean: ...
1
vote
2answers
8k views

Installed pyusb, still: 'ImportError: no module named core'

On my Raspberry Pi I installed libusb and pyusb via sudo apt-get install libusb-dev python-usb. But running some Python code (pyrow, to read data from a rowing machine) gives me this error at import ...
0
votes
1answer
682 views

Raspbian missing modules in lsmod output

when I type lsmod I get the output below. But I am missing all the other but the sound modules. Why are no other modules shown? I am using the latest Raspbian release (12/16/12) root@raspberrypi:~# ...
4
votes
1answer
502 views

Periodic task in kernel module

I currently developing a gpio based kernel module for a custom protocol. as per requirements of protocol, i have to send data, clock and enable signal to output device throgh gpio. this data is ...
3
votes
1answer
711 views

Unloading kernel module does not remove /dev/ device file

I have had success following tutorials for developing kernel modules, running them on a Ubuntu 12.04 LTS virtual machine. Particularly the example in this tutorial works fine on Ubuntu on a 3.2.0 ...
8
votes
2answers
6k views

How to make raspbian load the i2c-dev module on boot up

I have installed 2012-07-15-wheezy-raspbian, and the i2c-dev module and i2c_bcm2708 are there and work with i2c-tools. How do I get the i2c-dev module etc. to load at bootup?
19
votes
3answers
21k views

How do I run a command at boot?

As stated in Why is my Audio (Sound) Output not working?, to initialise the sound driver, you must run sudo modprobe snd_bcm2835 every time you want to output sound. How do I get this to run on boot? ...