improving, raise message

Author: jposada202020

adafruit_si5351.py

@@ -196,7 +196,7 @@ def configure_fractional(self, multiplier, numerator, denominator):
             if multiplier >= 91 or multiplier <= 14:
                 raise Exception("Multiplier must be in range 14 to 91.")
             if denominator > 0xFFFFF or denominator <= 0:  # Prevent divide by zero.
-                raise Exception("Denominator must be in range 0 to 0xFFFFF.")
+                raise Exception("Denominator must be greater than 0 and less than 0xFFFFF.")
             if numerator >= 0xFFFFF or numerator < 0:
                 raise Exception("Numerator must be in range 0 to 0xFFFFF.")
             multiplier = int(multiplier)
@@ -341,7 +341,7 @@ def configure_fractional(self, pll, divider, numerator, denominator):
             if divider >= 2049 or divider <= 3:
                 raise Exception("Divider must be in range 3 to 2049.")
             if denominator > 0xFFFFF or denominator <= 0:  # Prevent divide by zero.
-                raise Exception("Denominator must be in range 0 to 0xFFFFF.")
+                raise Exception("Denominator must be greater than 0 and less than 0xFFFFF.")
             if numerator >= 0xFFFFF or numerator < 0:
                 raise Exception("Numerator must be in range 0 to 0xFFFFF.")
             divider = int(divider)