Home > Cloud Computing > Cloud Applications

TIPS: a small problem with the mini2440 touch screen driver in linux

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
TIPS: a small problem with the mini2440 touch screen driver in linux-Linux general technology-Linux technology and application information. For more information, see the following. I can see the following lines of the 2440 touch screen driver in the kernel touch screen source code:

S3c2410_gpio_cfgpin (S3C2410_GPG12, S3C2410_GPG12_XMON );
S3c2410_gpio_cfgpin (S3C2410_GPG13, S3C2410_GPG13_nXPON );
S3c2410_gpio_cfgpin (S3C2410_GPG14, S3C2410_GPG14_YMON );
S3c2410_gpio_cfgpin (S3C2410_GPG15, S3C2410_GPG15_nYPON );

On the surface, these lines set GPG12, GPG13, GPG14, and GPG15 to 11. I read the data manual, and 11 is reserved.

What are the functions of these lines? Why do we set it like this?

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
asus touch screen driver dell touch screen monitor driver notebook computer with touch screen laptop with swivel touch screen windows 7 touch screen driver free download windows 7 touch screen driver free download touch screen driver missing windows 10

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More