Abov AT3212U, Быстрый старт

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3. Building and running project AT3212U Demo board quick start guide
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3.1.2 Hardware components of the Shield Board
1. AT3212 (24-QFN) chip: Touch Sensing 12CH (channel) and LED 4 pins are supported.
2. The 2mm (2T) Thick plastic cover is attached to the Touch PAD.
Table 1. Touch Demo Board Description
Function Description Remark
Touch Key User SW Touch Only Pin (CS0~CS11)
GPIO User SW GPIO12, GPIO13, OUT1, OUT2
External Interface User SW VDD, GND, INT,SDA, SCL, I2C_EN, RESET, OUT_MODE
Figure 7. Touch Demo Board Description