Can you let me know if there is way to use DA14580 for (measuring) counting external frequency (10kHz-300kHz)??? any pointers and code snippet would help
There is no easy way of counting in the specification range you need.
A timer could be used to start a time slot. During that time slot an input could be polled. Every change is a c++; After the time shot (e.g. 100 mSec) => freq = c * 10 / 2
There is however a maximum. 中断或组装可以be used for counting, to increase the range.
Hi, for my application I need also a counter for external frequency. Is it not possible to take the 16 Bit counters of the Quadrature decoder ? I hope so, because this one important point, why I want to take your nice chip. Have a nice day With best regards Sigges
Hi,
There is no easy way of counting in the specification range you need.
A timer could be used to start a time slot.
During that time slot an input could be polled. Every change is a c++;
After the time shot (e.g. 100 mSec) => freq = c * 10 / 2
There is however a maximum.
中断或组装可以be used for counting, to increase the range.
HM
Hi,
for my application I need also a counter for external frequency.
Is it not possible to take the 16 Bit counters of the Quadrature decoder ?
I hope so, because this one important point, why I want to take your nice chip.
Have a nice day
With best regards
Sigges