Portable Devices

DM355 GPIO DRIVER

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TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice. TI is a global semiconductor design and manufacturing company. On some devices bank 0 has the capability of generating EDMA events for some of the individual GPIO pins as well as a shared event for the whole bank as in this diagram. Instead you want the transfer to occur due to a specific pin toggling. Simone Mauroner I’ve found a gio. The newly created question will be automatically linked to this question.

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For devices ypio DM that have both direct events and a shared bank event associated with bank 0 you should use either direct events only or the shared bank 0 event. Jan 18, 4: This topic describes that scenario in much more detail. TI is a global semiconductor design and manufacturing company. This page has been accessed 3, times. The newly created question will be automatically linked to this question.

Configuring GPIO EDMA Events – Texas Instruments Wiki

All gpko 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. Go to Support forums. Ask a related question Ask a new question.

TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice. D3m55 GPIO functionality in there is for use by other drivers, it is not exposed to user space any where I am aware of, so the way you would use it would be to write a Linux device driver that calls upon the APIs.

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Generally this sort of thing is not an issue as the “bank event” is not commonly used for generating an EDMA transfer.

GPIO on DM355 DVEVM

If you are a TI Employee and require Edit ability please contact x from the company directory. On some devices bank 0 has the capability of generating EDMA events for some of the individual GPIO pins as well as a shared event for the whole bank as in this diagram.

In reply to Simone Mauroner:. Ask a dm355 question Ask a new question. I’ve found a gio.

Trademarks Privacy Policy Terms of Use. Clicking on the link I jumped to a page saying something like “The post you requested cannot be found or no longer exists.

Configuring GPIO Interrupts – Texas Instruments Wiki

Use of the information on this site may require gpiio license from a third party, or a license from TI. Content on this site may contain or be subject to specific guidelines or limitations on use. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

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Although the wording focuses on interrupts, the same is true of EDMA events since gpoo exact same signals are tied to both the interrupt controller and the EDMA.

About GIO pull up or pull down on DM355

We are glad that we were able to resolve this issue, and will now proceed to dm35 this thread. How can I use the API’s contained in that file?

No license, either express or implied, by estoppel or dm3555, is granted by TI. The message still appeared on my TI home page but the link didn’t work, so I removed it.

Bernie Thompson When did you make the original post? Due to the holidays, responses may be delayed. Instead you want the dm3555 to occur due to a specific pin toggling. Trademarks Privacy Policy Terms of Use. I also ask appro engineer why?

Simone Mauroner since my previous post regarding the same argument was removed actually don’t know why I try to re-post If you have a related question, please click the ” Ask a related question ” button in the top right corner.

From Texas Instruments Wiki. We are glad that we were able to resolve this issue, and will now proceed to close this thread.

Ask a new question Ask a new question Gpoi.