http://www.8051projects.net/ Learn to make simple microcontroller projects, pic, 8051, avr and arm projects. download 8051 projects, tutorials, libraries, sample codes. join the microcontroller discussion forum and ask doubts regarding electronics. the best source for 8051 over internet. en-gb This work is licensed under a Creative Commons Attribution-Noncommercial 2.5 India License.Rickey's World Disclaimer Ajay Bhargav - contact@nospam.com contact@nospam.com Thu, 20 Nov 2008 23:12:25 -0800 Thu, 20 Nov 2008 23:12:25 -0800 http://backend.userland.com/rss e107 (http://e107.org) 60 Search 8051 Microcontroller Projects AVR PIC Projects Tutorials Ebooks Libraries codes query http://www.8051projects.net/search.php http://www.8051projects.net/forum-t10373.html I'm looking at a C source code for a C8051F124(8051 based), and I've found the following definition "#define ARP_OPERATION_REQ 0x01u". My question is, what does the "u" letter do with the constant value?

P.S. I suppose, that it have something to do with a little-endian - big-endian compatibility, but I'm not sure.

Thanks in advantage!]]> Fri, 27 Jun 2008 00:18:29 -0700 http://www.8051projects.net/forum-t10373.html http://www.8051projects.net/forum-t10373.html sashijoseph<sashijoseph@nospam.com> Sat, 28 Jun 2008 05:37:04 -0700 http://www.8051projects.net/forum-t10373.html