Re: rejuvened Frequencymeter from 2003
Posted:
Wed Nov 29, 2017 2:09 pm
by DarioG
Source attached.
Functions are:
Frequency measurement up to 500MHz, in 2 ranges (:1 and :10) and with/without prescaler;
Period measurement down to 0.1Hz and up to 1uS;
IF (intermediate frequency) add/subtract feature, from 1 to 99999999Hz.
Using a PIC16F1847.
Re: rejuvened Frequencymeter from 2003
Posted:
Wed Nov 29, 2017 3:57 pm
by DarioG
ehm, prescaler update
Looks like Timer0 will reach 50MHz *only* if prescaler is set to at least 1:4. If disabled or set to 1:2, it does not go...