AN4072: Tapping is the way that users employ interacting with hand-held products that have an integrated accelerometer. Tap as an input to the product device allows users to enjoy a more advanced
AN4072, MMA8451, 2, 3Q Single/Double and Directional Tap Detection - Application Notes
AN4072: Tapping is the way that users employ interacting with hand-held products that have an integrated accelerometer. Tap as an input to the product device allows users to enjoy a more advanced