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CE85976 - Code Example For SmartSense™ User Module in PSoC® 1 | Cypress Semiconductor

CE85976 - Code Example For SmartSense™ User Module in PSoC® 1

Last Updated: 
May 06, 2015
Version: 
*B

The proper operation of capacitive sensors requires you to manually tune several parameters depending on the parasitic capacitance (CP). The SmartSense UM improves and expands the basic architecture of the CSD UM. A key feature is SmartSense Auto-Tuning. The SmartSense UM optimizes the parasitic capacitance operational parameters during runtime based on the CP of each sensor; you do not need to manually tune when you use SmartSense. This code example demonstrates how to use the SmartSense User Module. We use the EzI2Cs User Module to send CapSense® parameters, such as raw counts, difference counts, baselines of each button, and centroid position of slider, to the I2C master.

Part# - CY8C22x45, CY8C21x45