使用PWM6输出PWM信号,由KEY1控制PWM占空比,每按一次,按键将会改变一次PWM的占空比.(采用UCOS操作系统编程。)
Use PWM6 output PWM signal, KEY1 controlled by the PWM duty cycle, every time, a button will change the PWM duty cycle. (Using UCOS operating system programming.) (2009-11-25, TEXT, 1KB, 下载5次)