LINUX AM335X ADC DRIVER DOWNLOAD

Please apply patch Media: The kernel that ships with the BBB as of 27 July doesn't support the stuff below. But I'll be updating the blog soon with the new stuff. Since our driver is not trigger based we need to modify this application to bypass the trigger detection. Microcontrollers, including the Beaglebone Black, have analog to digital converters to do this.

Uploader:	Kajizahn
Date Added:	8 September 2015
File Size:	63.42 Mb
Operating Systems:	Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads:	19735
Price:	Free* [*Free Regsitration Required]

Sorry for the confusion.

On BeagleBone platform, P9 expansion header can be used. Leave a Reply Cancel reply Your email address will not be published. Dan TheOracle 1 April at I have no experience. Needs a bit of a workaround to run with beaglebone black.

Views Read View source View history. If I remember correctly, this is max sampling. This can be done by: For further information on expansion header layout please refer to the Beaglebone schematics here. Leave a comment axc you have a question or notice a bug somewhere. Franco Andreis 10 September at The buffer can be enabled by doing:.

When the user wants to continuously take samples, continuous mode needs to be enabled. From Texas Instruments Wiki.

EBC Exercise 10a Analog In

However, the ADC is capable of much more. Zubair Lutfullah 30 September at You need the latest kernel uImage file for these. If your sensor goes above 1.

It's very much like the Beaglebone Black only smaller: DT is a standard format since kernel 3. A new conversion cycle can be initiated after the previous data is read. Am33x am using 2.

AMx ADC Driver's Guide - Texas Instruments Wiki

This page was last modified on 8 Julyat From Texas Instruments Wiki. When the ADC sequencer finishes cycling through all the enabled channels, the user can decide if the sequencer should stop one-shot modeor loop back and schedule again continuous mode. Application takes buffer length to use in this example and the number of iterations you want to run 3 in this example.

This article is obsolete.

Where 5 is the buffer length and 3 is the number of iterations. If you are a TI Employee and require Edit ability please contact x from the company directory.

CONFIG_TI_AM335X_ADC: TI's ADC driver

You will only need to specify the IIO driver. There is no xdc at the moment. There is a slight difference on this distro and with others. The linux kernel folk didn't like the trigger handling this way as it wasn't how iio usually handled triggers. Hi Zubair, I need to read all 7 analog inputs of the BBB every 5 milliseconds for a real-time audio app.