GUMSTIX ADC DRIVER
If you do not need an overview and just want to get started setting up your Gumstix system, then jump ahead to the ” Getting started ” section. Anyway, running mknod after every reboot is a messy kludge, but it at least works. Search everywhere only in this topic Advanced Search Re: In reply to this post by Hugo Vincent Hi Hugo or anyone Is there something you think I could be doing wrong? Python — Hz, C — Hz 4 channels: In reply to this post by AKS
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The Tobi has the same 40pin header as the Summit. Is there something you think I could be doing wrong? Understand malware threats, the impact they can have on your business, and how you can protect your company and customers by using code signing.
Simplify your report design, integration and deployment – and focus on what you do best, core application coding. Full reference information is available in the Signals Document posted on this page. Any help on this is very much appreciated; If I can get adcs to work, I will be able to use my Overo for a new project. I am evaluating SBC hardware for axc real time multichannel data acquisition systems and I will appreciate if anyone can give me a hint.
I don’t know if the problem is a general udev issue or something in the madc code that got broken. Make sure to review the information bumstix each tab of that product page for more technical information and product specifications.
I’m not able to provide step-by-step instructions for this as I’m using a fairly gumstlx kernel at this point. Attached is my test program to read from the ADC. These pages summarize the connections and interfaces to Overo COM and expansion boards. I’ve CC’d the gumstix mailing list as well; hopefully others might find this useful as well.
OpenEmbedded Layer Index – linux-gumstix
In reply to this post by amenon. In reply to this post by AKS I used “bitbake linux-omap3” to gumtix a kernel, copied it to microSD, and booted.
It doesn’t have to be anything much elaborated just some quick guidelines. In reply to this post by Hugo Vincent. Cheers, Jeff Hugo Vincent wrote.
Many signals come directly from the OMAP processor, so you can read about the function by looking at the processor data sheet. Help with Overo ADC. After that your demo program worked without a hitch; I applied a voltage to an input and indeed its value changed a good sign, I’d say! So far, so good. Thanks Hugo, The patches to gumstlx.
Anyway, thanks Zdc for your prompt and helpful reply! The signals on these pins include but are not limited to the following functions:. Discover what’s new with Crystal Reports now. Gumstix has posted a series of videos that provides an introduction to the features and set up of several Overo configurations.
This patch implements minimal MADC clock initialization. Product information for gummstix Overo computer-on-module is posted on their respective product pages at www.
Hi Hugo, Thank you for your code sample. ADCs definitely work correctly on 2.
You also need to enable ADC support in the kernel. I built the kernel from a recent git pull and this seems to include your patches for the twmadc driver. In reply to this post by Hugo Vincent Hi everyone.
Vital benchmarks for Overo COMs are available here.