单片机作为信号发生器,产生正弦波。，可以通过几个按键太难接频率，幅值。-SCM as a signal generator to generate sine wave. , Can be hard to pick a few key frequency and amplitude.

单片机信号发生器，采用C语言中断方式，用于产生正弦波、三角波、方波、锯齿波，附有注释，可靠易行，绝对经典。-SCM signal generator, using C language interrupt mode, used to generate sine, triangle wave, square wave, sawtooth, annotated, reliable and easy, absolute classic.