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Rtx51 on at89c51

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Read-Only
Author
aSHOK KUMAR
Posted
6-Jan-2013 18:22 GMT
Toolset
C51
New! Rtx51 on at89c51

Hi

can we use the rtos provided with Keil in at89c51/s51/s52.
Bcoz ive got no other option regarding the controller.
if yes, where can i find a detailed guide to use the same.
its needed for a analog joystick kind of a function.
Please help.

Ashok

Read-Only
Author
erik Malund
Posted
6-Jan-2013 19:18 GMT
Toolset
C51
New! baloney

its needed for a analog joystick kind of a function.

Read-Only
Author
Andrew Neil
Posted
6-Jan-2013 22:26 GMT
Toolset
C51
New! RE: where can i find a detailed guide to use the same

http://www.keil.com/rtx51tiny/

http://www.keil.com/support/man/docs/tr51/tr51_overview.htm

Read-Only
Author
Per Westermark
Posted
7-Jan-2013 00:46 GMT
Toolset
C51
New! RE: Rtx51 on at89c51

Lots of errors here. But the main ones are:

1) You have no other option? There are always options. If you don't see any options you aren't looking.

2) RTOS needed for handling an analog joystick? Since when?

On another note - you think the Keil documentation isn't detailed enough? Or you haven't looked for it yet? Or you have looked but didn't find a ready-to-use example program for an analog joystick?

Read-Only
Author
ashok kumar
Posted
7-Jan-2013 20:05 GMT
Toolset
C51
New! RE: Rtx51 on at89c51

Hi all,

Thanks a lot for your kind support so far...

1.In india, the availability of micro controllers and programmers for the same are limited.
My choices are at89c51 and atmega32.

2.for my project i need to control a 4-wheeled probe through RF 434 transmitter and i need to receive data from the probe (Temperature information) through another pair, it need to be integrated.
i hope this answers your first question,

3.I necessarily not need a complete program, but a small program(just to control a port) with input and output might be enough. choices for the pin numbers are yours.
Im a moderate in embedded sm with no practical experience in RTOS.
Any link to video/presentation tutorial would be appreciated.

4.any further info/tips to RTOS would be useful.

Thanks a lot folks.

Read-Only
Author
Per Westermark
Posted
7-Jan-2013 22:45 GMT
Toolset
C51
New! RE: Rtx51 on at89c51

Have you walked through all the examples on this site?

You only need an RTOS if your teacher have put a requirement that the project must use an RTOS - that kind of project is easy to do with just interrupt handlers and a main loop.

Interrupts can handle communication.
Interrupts can handle reading of your sensor (that joystick or whatever you use).

Main loop just make the decisions based on input stimuli and order what output stimuli to apply.

Read-Only
Author
ashok kumar
Posted
7-Jan-2013 23:02 GMT
Toolset
C51
New! RE: Rtx51 on at89c51

Hi,

Just went through the whole content,
seems useful, gotta try tomorrow for sure,
And yes, you are right,
i have to implement RTOS even though it isnt actually needed.
OOPS....

Thanks a lot for the support,
ill try my best with this example and will getback for any hickups....

:-)

Read-Only
Author
Andrew Neil
Posted
8-Jan-2013 06:59 GMT
Toolset
C51
New! RE: *Just* went through the whole content

So you hadn't thought to study the documentation before this?!

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