Driver debugging assistant bug

Source: Internet
Author: User

There are endless problems, and everything has a reason.

The latest DM is found todayProgram, The running on PPC fails, as shown below.

Only one subkey is enabled for each primary key. Tre does not have this problem. I thought it was a digital signature problem at first. I checked the help documentation and found that it should not be the reason for the digital signature.

Additionally, the system protects a set of registry keys so that they cannot be modified by normal applications.All applications can read all registry keys and values, but only privileged applications can modify values or subkeys below protected keys. The system protects a base set of keys. This set of keys is extensible by the original equipment manufacturer.

OKCodeAfter debugging the plug-in, the problem is finally found. It turns out that getcursorpos () does not support this API in PPC. After you replace this API with getmessagepos (), the problem is solved successfully. As follows.

I think this problem exists not only in PPC, but also in some specific wince systems (not including gwes_cursor or gwes_mcursor components, these components are included in the custom system, so this bug has never been found. This involves another question: how to determine whether a program can run normally on a specific wince system. Because the wince system is a non-standard operating system, its API support is determined when the system is customized. You have time to sort out this issue. It is best to write a program to detect and generate a report so that developers can determine which components need to be added during system customization, users can also have an answer when the program is not running.

I just transferred it to the bookstore and found that I have already introduced wince6.0. The book is very thick and has a lot of content. It was published by the Electronics Industry Publishing House, title: Windows CE embedded system development from basic to practice. There is also an upgraded version of EVC advanced programming and application development, which is based on vs2005 and should be good.

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.

A Free Trial That Lets You Build Big!

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

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

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

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