Clocking a counter from LFCLK in psoc m | Cypress Semiconductor
Clocking a counter from LFCLK in psoc m
I'm using creator 3.3 and a 4M target (CY8C4247LTI-M475). I don't get any option to use the LFCLK as a source in a new clock component (only HFCLK), and when I use 'existing' and connect to LFCLK the fitter complains that the counter clock input needs to be connected to a clock domain signal.
I feel like this might be something really stupid I'm missing but does anyone know how to do this?
Ultimately I'm trying to count pulses on an input pin while in deep sleep. I guess there are other ways to do this, but it seems odd that I can't get schematic access to the LFCLK.