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??? 07/13/06 09:23 Read: times Msg Score: 0 -1 Non-Specific question +1 Good Question	#120164 - processor fault
	hi, i am using at89s51 for my project.my project involves a fault called processor fault.how do we detect this fault.what will be the state of the processor if it hangs or stops at a particular point.what will be the state of port pins if the processor hangs or stops. thank you

List of 30 messages in thread

Topic Author Date
processor fault              01/01/70 00:00
   Use Watchdog              01/01/70 00:00
      Not necessarily              01/01/70 00:00
         Spec of AT89S51              01/01/70 00:00
            Still too specific              01/01/70 00:00
   There is no one such thing!              01/01/70 00:00
   Undefined state !              01/01/70 00:00
      processor fault              01/01/70 00:00
         RTFM              01/01/70 00:00
            reset              01/01/70 00:00
               Read the data sheet              01/01/70 00:00
                  WD with indication              01/01/70 00:00
                     I, too, can visualize some exotic conditions where              01/01/70 00:00
                        to bite or not to bite              01/01/70 00:00
                           the REAL issue              01/01/70 00:00
                              Marketing trick              01/01/70 00:00
                                 to be dramatic              01/01/70 00:00
                                    It is helpful, of course.              01/01/70 00:00
                                 let's put it this way:              01/01/70 00:00
                           I doubt that it's 10 transistors ...              01/01/70 00:00
                              the context              01/01/70 00:00
                     Can you name an example of this sort?              01/01/70 00:00
                  reset              01/01/70 00:00
                     AT89S51 WD              01/01/70 00:00
         How do you propose to make the processor "illumina              01/01/70 00:00
   Software hang-up, hardware lock-up              01/01/70 00:00
      How about redundancy?              01/01/70 00:00
         paranoia              01/01/70 00:00
            ... but it WILL detect a processor fault!              01/01/70 00:00
               The ultimate misconception              01/01/70 00:00

Back to Subject List

Topic	Author	Date
*processor fault*		01/01/70 00:00
Use Watchdog		01/01/70 00:00
Not necessarily		01/01/70 00:00
Spec of AT89S51		01/01/70 00:00
Still too specific		01/01/70 00:00
There is no one such thing!		01/01/70 00:00
Undefined state !		01/01/70 00:00
processor fault		01/01/70 00:00
RTFM		01/01/70 00:00
reset		01/01/70 00:00
Read the data sheet		01/01/70 00:00
WD with indication		01/01/70 00:00
I, too, can visualize some exotic conditions where		01/01/70 00:00
to bite or not to bite		01/01/70 00:00
the REAL issue		01/01/70 00:00
Marketing trick		01/01/70 00:00
to be dramatic		01/01/70 00:00
It is helpful, of course.		01/01/70 00:00
let's put it this way:		01/01/70 00:00
I doubt that it's 10 transistors ...		01/01/70 00:00
the context		01/01/70 00:00
Can you name an example of this sort?		01/01/70 00:00
reset		01/01/70 00:00
AT89S51 WD		01/01/70 00:00
How do you propose to make the processor "illumina		01/01/70 00:00
Software hang-up, hardware lock-up		01/01/70 00:00
How about redundancy?		01/01/70 00:00
paranoia		01/01/70 00:00
... but it WILL detect a processor fault!		01/01/70 00:00
The ultimate misconception		01/01/70 00:00