3. Building and running project
AT3108U Demo board quick start guide
24
3.5.5
Register value settings and digital output pin use
Initial setups of the Touch detection reference value (THD; Threshold), Touch Sensing CH
(channel), and other registers are possible.
Four pins (from the OUT1 pin to the OUT4 pin) are assigned for Digital Outputs by default. If
the Touch Sensing CH pin is not used, it can be controlled as a Digital Output pin. In this way,
up to 16 pins can be controlled as Digital Output pins (the GPIO_CTRL1 and GPIO_CTRL2
registers).
Содержание AT3108U
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