The enhanced STMTouchT capacitive touch-sensing firmware library allows designers to add advanced user-interface features to applications using 8-bit STM8 microcontrollers. The library adds touch detection via charge transfer, which provides high sensitivity and robustness and simultaneous channel acquisition that reduces CPU usage and power consumption.
The library also provides improved wheel and slider controls with 256-level resolution while using only three MCU I/Os as sensor channels. A new evaluation board is supported, along with STM Studio software enabling developers to tune touch-sensing parameters. (Free of charge — available now.)
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