The difference count always is greater than 250 | Cypress Semiconductor
The difference count always is greater than 250
I use CY8CMBR3116, when setting the Thresholds for the button, The difference count always is greater than 250, no matter the Sensitivity Parameter is 100 fF or 400 fF, how to adjust the parameter to make the difference counts less than 250?
Here is the pictures, and description from User Guide.
If the difference count is greater than 255, it will be truncated to 255. In this case, threshold parameters
cannot be set properly. Increase the sensitivity parameter value until the difference counts is less than 255.
Ensure the SNR is greater than 5:1 after changing the sensitivity parameter value by following the procedure
explained in section 6.2.1