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Touch switch detection tool demo board introduction

Posted: 27 May 2009 ?? ?Print Version ?Bookmark and Share

Keywords:switch touch? demo board? switch sensitivity?

When using Holtek touch switch series devices, such as the HT45R34, HT45R36 and HT45R38, it is normally necessary to know the touch switch sense value changes to adjust the switch sensitivity. To allow users (after programming their devices) to conveniently monitor the touch switch value changes, Holtek has designed this demo board. The main function of this demo board is to display user transmitted data. To allow for easy communication, a communication program is also provided with the demo board. The demo board uses the HT48R10A-1 device. The HT48R10A-1 is a Holtek 8bit MCU with 1K Program Memory capacity, 64byte Data Memory capacity and 21 I/O lines.

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