Search:

Thank you for your answer Malc-c
I must use a 18Xxx family PIC

Hello friends!! I need to generate a train of 40 pulses of about 2us (2 micro seconds) each one.
Does exist some type of instruction or procedure to obtain it?
Thank you a lot

Alain, are you there? Help me please!!

The maximum time between pulse and pulse is of 65535 us x 2, that is 1,310s. How can I do to measure the value of the time between each pulse if this time is greater to 2 seconds, for example?
...

Alain
I call erroneous when the counter pass through 65535 and then the counter start again. When de width of pulse is too big I must to handler the final count.
Please be patient with me! I´m...

ok ok, I undestood the usin of RCTime. I was read an old post yours.
The last question is...exists some process to measure to low frequencies lower than 0,8 Hz??

thank you

Alain
I can not understand the sense of RCTime. Why it is used?

Thanks a lot

Wonderful!!It seems very simple of the way that you indicate to me. I have proven it and works perfectly. The only problem that I see is that to very low frecuency (< 1Hz ) it value is erroneous and...

Hi Alain,
Thank you for your answer.
In the attachment are the code in PBP and a scheme in Proteus.
Please, May you see it?

I cannot interpret the numbers on LCD display.

Thank you again.

Hello friends! Continuous trying to measure (with the PIC16F628) the time between the arrival of a pulse and another one. Approximately the pulses arrive with a frequency around 5 at 7Hz. The...

Thank you all!!! The issue was resolved!!

Thanks, but I use Windows 7. The problem is the same ?

Hi all! This is my first post, and thank you to read and ask it.
I have some problem with the following code.
First, I think that the compiler not recognized de CMCON, TRISA and COUNT commands, and...