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8051 microcontroller 8051 microcontroller
timer

Need help in Micro project
Hello severus.. nice to see your post on the forum. As i told you in the mail. you can start working on these project or assignments :-) one by one.
For now.. i think start from Timer and Calculator
I will you at each step where you feel stuck ok and after you complete it successfully. I will put it in my site.
In project A... first make the "As Timer" functionality.

» Now here is something you m...[more]
timer and calculator   timer   project   1 sec delay   
Posted by Ajay Bhargav on Tuesday 05 June 2007 - 07:54:44

HELP on lpc timer setting[fixed]
how to set the MCR to interrupt and reset TC in MR1?? i have already go through the user manual...

i know that in this case set MCR in MR0 is 0x03, i try to set 0x18 to get MR1 but it doesn't,thank you...[more]
mr1   mcr   timer   tc   
Posted by mikemike on Sunday 10 August 2008 - 07:52:51

Frequency conversion?
I'm using a DS89C450

I need to monitor a +7V input with variable frequency - is it possible to sample the frequency on a 8051 without additional hardware?

I need this to log revolutions of an engine. Output is as said +7V, when the engine is idling output is 26Hz (approx. 750rpm). So basically I need to translate the frequency of the input to a given value. Is it possible?

EDIT: Can I use the externa...[more]
frequency conversion   variable frequency   revolutions   timer   
Posted by TB on Saturday 09 August 2008 - 10:14:45



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