Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Or you might get lucky and find a device that includes the above functionality in a convenient form I’ve done something similar, albeit within an ASIC, and not at this kind of throughput. So we will find out ourselves, for good or worse.
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Moran h Old Field Ct.
Electrical Engineer – Power Electronics Lead the design of kW-level power systems for our satellites, manage and All times are GMT Having a problem logging in? Did I miss something and there are efficient ways of using the SPI also with continously high data rates?
I have added the following lines in spi controller node and defined child nodes. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. I have the opposite problem. Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
[PATCH] spi: Added spi master driver for Freescale MPC83xx SPIcontroller
Join our community today! As a longtime user of Motorola processors and documentation I have always been very impressed with the quality and consistency of the user manuals 68xxx and 8xxbut the latest round of 83xx and 85xx has been disapointing at best.
I honestly believe that they out-sourced the various peripheral designs and documentation. However, you need to tell mpd83xx driver to get that, and not the other device.
Are you new to LinuxQuestions. SPI interface in mpc83xx Hi everyone, I have to write an application in linux Linux – Kernel This forum is for all discussion relating to the Linux kernel.
Linux-Kernel Archive: [PATCH] spi: Added spi master driver for Freescale MPC83xx SPIcontroller
Introduction to Microcontrollers Mike Silva. BB code is On. The documentation was clearly written by someone who does not understand the english language, and appears to not have been proof-read.
And GPIO in processor has control of chip-select to the slave device. But back to dpi topics I know the register details of spi. Arduino Robotics Lonnie Honeycutt.
Linux-Kernel Archive: Re: [PATCH] spi: Added spi master driver for Freescale MPC83xx SPI controller
I expect even with the lower bit rates a very high CPU utilization, which could not be accepted, since other tasks have to be executed as well. Last edited by NishaK; at Does not look very promising, does it? Introduction to Linux – A Hands on Guide This mpx83xx was created as an overview of the Mpcc83xx Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
There is a way to add it in device tree file. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Sign in Sign in Remember me Forgot username or password? Posted by Michael N.
Sorry for the “schrieb” – Googles interface tricked when I was looking in the other direction Please visit this page to clear all LQ-related cookies. Now my problem is adding a slave device in kernel. Registration is quick, simple and absolutely free. Okay, that’s what I expected You can refer to the datasheet of the spi slave.