SPI driver for BF Linux Distribution for Blackfin. How to use SPI ports? Linux Distribution for Blackfin requires membership for participation – click to join. Also I’ve tried reading on the document “stamp.

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SPI driver for BF This question has been assumed as answered either offline via email or with a multi-part answer.

Site Search Log in. How to use SPI ports? I’ve read through the documents at http: Generally you can use our spi driver from either kernel space or userpace, above is about using it in userspace, let us know if you have more questions.

Linux Distribution for Blackfin. Can you tell me if i’m missing anything or is there a problem with the driver?

Kernel and jffs2 in spi-flash

There is no mention of spi device in that too. That is the reason I wanted to use the SPI v3 driver.

Also I’ve tried reading on the document “stamp. I have use the latest buildroot distribution for BF and compiled the uImage.

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I simply need it to get it working where I would be able to get readings from the sensor and be able to store and interpret the data received. Thanks for the reply.

SPI max speed

In addition, I’ve already configured my kernel image to support SPI devices, I just need help with dpi codes that would call and read the signals from the sensor Accelerometer. Thank you, EZ Admin. Site Search Log in. Linux Distribution for Blackfin requires membership for participation – click to join. Good day to all, I’m currently working on a project that would require using the SPI on my BF board, however I’m a bit confused with what I need to do in order to make it work according to my needs.

I am making use of the spidev driver for my aplication currently but I read somewhere that IOCTL calls blackvin the application slower to repond compared to a driver functionality which does it. This question has now been closed out. Linux Distribution for Blackfin. Hi I have use the latest buildroot distribution for BF and compiled the uImage.

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Linux Distribution for Blackfin – EngineerZone

EngineerZone Uses cookies to ensure you get the best experience in our community. Thank you to whoever may help me.

Hi Zaheer, I don’t think it’s a driver problem, If you are expecting a device node for SPI device and trying to manipulate on it from userspace, I think you need this: EngineerZone Uses cookies to ensure you get the best experience in our community. If you have an inquiry related to this topic please post a new question in the applicable product forum. I’m currently working on a project that would require using the SPI on my BF board, however I’m a bit confused with what I need to do in order to make it work according to my needs.

Linux Distribution for Blackfin requires membership for participation – click to join.