I really have no idea why you keep mixing up the two. Part and Inventory Search. I have a mini board with Linux 2. How this is related to your PWM question is unclear, but you seem to mix up two different kernel driver areas Equating complex number interms of the other 5. You may probably have bigger problems with your Linux kernel. A few friends suggested programming the control code as a kernel module but I am not quite sure I wish to jump into that.

Uploader: Vushakar
Date Added: 8 June 2015
File Size: 5.47 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 57269
Price: Free* [*Free Regsitration Required]

You could do something like gpi code below through sysfs as per the Linux kernel gpio documentation. Probably there will be lots of jitter if you try to implement a PWM above this frequency.

Distorted Sine output from Transformer 6. I had seen samples of your general purpose program and tried to write a C code for it myself.

I question the accuracy I can get for PWM. How do you get an MCU design to market quickly? Related to source pull simulation for rectifier 1.


The algorithm is provided and I need to code it for the ARM board. Dec 248: Ultrasonic transducer driver 1. What is the PWM frequency and duty cycles?

First of all, you do not create files, but the class will do that for you. There is a PWM infra-structure in Linux.

I am almost certain if it is not closely hardware related it would be rejected in the Linux kernel. So Gpi did that, in this way: I have a mini board with Linux 2. Email Required, but never shown.

Dec 242: Equating complex number interms of the other 5. Radiation Detection Circuit 1. If the frequency is low 20Hzyou can do this from user space.

Analog Layout Finger Size 3. DAC input digital signals, how to generate? By clicking “Post Your Answer”, you acknowledge that ypio have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Our header files are static or dynamic library 1. You may probably have bigger problems with your Linux kernel.


Mini2440 | S3C2440 ARM9 Board

Can i run the file system from the nand flash? Part and Inventory Search. Short circuit protection in PCB design 5. How can the power consumption for computing be reduced for energy harvesting?

[ARM] Enabling GPIO through registers in FriendlyARM mini board

You will of course need to make sure that your hardware gpio is supported by the Linux kernel. If you want anything more, this is not related to GPIO, but since the OP’s question was not all that clear, this is the best answer I could give. Implement me return GeneralPurposeIO:: Heat sinks, Part 2: Simple programs glio FriendlyARM mini 0.