I’ve been using Phywhisperer to capture some traces for a target, and I want to get a trigger signal from it. However I don’t know why my setup fails to generate one. I’ve connected the Phy to an oscilloscope waiting for the trigger, but I cannot locate it, even for a two byte pattern.
The setup script looks like this:
import phywhisperer.usb as pw
phy = pw.Usb()
phy.addpattern = True #Adds captured data back, otherwise we capture ‘after’
raw = phy.read_capture_data()
Several data contain this pattern based on capture. Is there a way to debug this(is there an interface function returning wether trigger has been issued)? Did I miss to set something?