bs86d202 的串口程序，用c语言程序编写。(Bs86d202 serial procedures, using C language programming.)

合泰触摸单片机BS86D20A_20160607_LIBV413--V3范例(Holtek touch BS86D20A_20160607_LIBV413--V3 microcontroller example)

BS86D20A芯片触摸按键驱动库， 可按照需要配置对应的Io口作为触控按键的输入！(BS86D20A chip touch key drive library,Can be configured according to the needs of the corresponding Io port as the input of the touch button.)