where is i can download example multitasking program? . i have 8051 microcontroller i want to learn for my thesis. thank you.
The uVision Getting Started Guide has a whole chapter on it - complete with example! But before you get into the details of multitasking, have you done the groundwork on thoroughly familiarising yourself the the 8051 and the Keil tools? You should start by reading the whole of the uVision Getting Started guide, and working through the example projects in it. You will also need the following documents, which describe the 8051 and its architecture: http://www.semiconductors.philips.com/acrobat/various/80C51_FAM_ARCH_1.pdf http://www.semiconductors.philips.com/acrobat/various/80C51_FAM_PROG_GUIDE_1.pdf http://www.semiconductors.philips.com/acrobat/various/80C51_FAM_HARDWARE_1.pdf It's no good trying to build fancy multitasking systems if you don't have a good, solid foundation in the 8051 architecture & tools! http://www.8052.com/forum/read.phtml?id=59081
thank you very much for your advice. in 2-3 weeks later,i tried to learn about 8051 architecture and uc/os II structure. So i want to test example program (for 8051) on 8051 microcontroller.but it is not work. please acvise me. thank you.
As Andy always says "why don't you ask a question and we'll see if we can help". Sometimes it just does NOT pay to read this forum.
"please acvise me." I already have! Summary: Read the whole of the uVision Getting Started guide - including the chapter about RTX51 - and work through the example projects in it - including the RTX51 example Simple, eh?
I followed with any advices,i read "uVision Getting Started guide " and working through the example projects (RTX) in it. i use "serial windows #1" it is work. and i test example program by download to my 8051 microcontoller board. it is not work. what is it wrong?
"it is not work. what is it wrong?" I don't know. Nobody can guess what is wrong based on the information you have given. Describe in detail the steps you have taken and maybe someone will be able to help. Stefan
"I followed with any advices,i read "uVision Getting Started guide " and working through the example projects (RTX)" The advice was to go through all the examples - not just the RTX one. You need to begin with the basics before jumping into the complexites of RTX. As I said before, It's no good trying to build fancy multitasking systems if you don't have a good, solid foundation in the 8051 architecture & tools! Start by writing a very simple "Hello world" application to verify that you can build, download, and run anything at all!
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