应用ATMAGE16L单片机实现PWM功能 和adc数模转换，数码管显示，按键扫描等应用。-Application ATMAGE16L Singlechip adc function and PWM digital-to-analog conversion, digital display, keypad scanning applications.

pwm信号输出，占空比可调，数码管显示，信号发生器，示波器显示-pwm signal output, duty cycle adjustable, digital LED display, signal generator, oscilloscope display