I understood that there is no readily available driver code for ADS Below is an example of the device tree settings a user would use to enable the spidev driver. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of Use of this site. In page-1 of xapp there is a note about the cpld requirment which is an optional. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

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Hi, I’ve used the following configuration on my BBB, running kernel 4. Could you be able to guide in this regard? Do you have another question?

SPI is not working in AM335x

In reply to Alvin Chang: But some times RxS register update takes only 0 ms. In order to flash the board, you need to make sure that it is setup to boot from the appropriate interface and that it is using the proper pin configuration.


Hopefully, this ma335x you understand all of the necessary steps and helps you see how to adapt these to your specific needs. There are numerous drivers am35x can be used to interact with a variety of hardware.

Two things to check: Your immediate reply will be highly appreciated. From Texas Instruments Wiki. By using our site, you acknowledge that you have read and zm335x our Cookie PolicyPrivacy Policyand our Terms of Service. Now that all of the files have been collected, you need to package them together into an “image” that can be transferred from the host PC to the target board the EVM in this case.

On the scope i can see that the slave has responded on MISO pin but it takes 30 ms for the RxS to register the availability of data. The majority of user designs target JTAG configuration mode for board bringup.

Spi read latency in Amx Ask Question. Like most drivers for a peripheral, the spidev driver is listed as a subnode of the main SPI peripheral driver.

Email Required, but never shown. Trademarks Privacy Policy Terms of Use. Retrieved from ” http: With the board powered off, change the Sysboot switches on the bottom of the board to boot from the SPI Flash:.


In page-1 of xapp there is a note about the cpld requirment which is an optional. Stack Overflow works best with JavaScript enabled. Aug 8, Dec 7, Latest documentation regarding spidev driver can be found here.

A user simply needs to view the list of mtd devices along with its name. I have attached mydts file, I think, pin mux is not getting overwritten 2. Post as a guest Name. For technical support please post your questions at http: Please note as of Wednesday, August 15th, this wiki has been set to read sppi.

Processor SDK Linux SPI – Texas Instruments Wiki

Menu Search through millions of questions and answers User. Due to the dpi, responses may be delayed. Locked Cancel Do you have another question? This page was last modified on 18 Aprilat Johnnie 2