What is correct Sampling frequency value?

Question

what is correct Sampling frequency (sampling rate) in the given code? Is it 8kHz? I'm having trouble to find it.

Answer 1

This comment suggests 8kHz

.equ        TIMECONST, #32000   ;Use 32000 samples (4 seconds) as constant to find peak

and this section of the code specifically says "8KS/s"

;Setup Timer 1 for sampling delay: Tcy = 16MHz (64MHz Clock) 
    mov     #0x8000,w1      ;8KS/s at Tcy=16MHz
    mov     w1,T1CON        ;1:1, Int Clk, ON
    mov     #2000,W1        ;Load PR1 for delay, 8KS/s Sample Rate @16MHz Internal
    mov     w1,PR1