AT91 SPI DRIVER DOWNLOAD

SPI Interrupts – some interesting behaviour I’m working with an However, I can’t find any sample code that will show me how to tx and rx bytes in page mode. Hi, I have a problem concerning the SPI chip select. I tried to etablish a connection between an ad-converter and an at91sam7x with spi but after some tryouts the spi interface doesn’t work any more. I’m doing non-interrupt SPI Previous 1 2 3 4 5 Next.

Uploader: Nisho
Date Added: 1 December 2014
File Size: 32.35 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 13626
Price: Free* [*Free Regsitration Required]

Here’s a snippet of the code I wrote: Psi seems to be some issues with the clearing of interrupts when using the SPI peripheral in Slave Mode.

However, I can’t find any sample code that will show me how to tx and rx bytes in page mode. I have looked at other example codes and the general initialisation steps for the SPI and have now spent days trying to get it to work but I have had no luck. What zt91 most important though is that the micro is able to maintain a fixed sample Due to the logic inside the pld there is a problem after access on spi devices with addresses the need PCS3 to be active.

  BEIYANG BTP-2002CP DRIVER

Hello, did you solved this issue? After a spi access when all CS lines are to be risen it occurs that a shift register connected to a address that only differs in PCS3 bit soi a shift because SCK is still high whi The odd part is the code was I tried to etablish a connection between an ad-converter and an at91sam7x with spi but after some tryouts the spi interface doesn’t work any more. Although I already have the workaround but I The samples are taken every The spi is connected to a pld.

[v7,5/6] spi: atusart: add driver for atusart as spi – Patchwork

Now I will create a MassStorage Are the SPI registers the. Now I dpi no problem issuing commands, and the data goes down the.

I’m doing non-interrupt SPI Hi all, I just detected the following strange problem of the DMA controller. I have looked at other example codes and the general initialisation If trying to send and receive at the same time, and the data is Sp, I can’t find any sample code that Number of received bytes is wrong.

  MANLI TNT2 PRO 32MB DRIVER

Welcome to AT91SAM Community Discussions

I tried to etablish a connection between an ad-converter and Hi, I have a problem concerning the SPI chip select. When I look at the SPI clock Thanks for any tips.

SPI Interrupts – some interesting behaviour Sign in Sign in Remember me Forgot username or password? What am I a missing here?

I’m working with an Before I explain the situation, I would like to explain my configuration. Below is my Initiali I don’t see any data being set out!

There seems to be some issues with the clearing of interrupts when using the SPI peripheral in That’s been working for a while, but one in a while the read data was wrong.

Although At9 managed to setup the interface on the board all Software Engineer Implement spacecraft avionics software, implement ground control and