PWM0:
1.	ѡϵͳʱԴõĴOSCMѡƵʱ16MƵʱ32K/500KPWM2ѡTC0TC1TC2ʱѡTC0Ϊʱʱ/ʱؼĴT0CRԼPWM2ĴPWM2CRPWMS

2.      PWM216λֱģʽ˿PWM2PPWM2NPWM2NXPWM2PXPWM2NYPWM2PY

3.      ʼSystem_Init.incļУûɸݾӦ޸á

:
        ϵͳʼʱӼ˿ŹܲRAM㡣
	ڲ˿á
	ʱԴTC0:16λģʽ£Ƶʱ16MԤƵ1:64,2491KHzΡ
	PWM2:50%ռձPWMΡ
	ݿPWM2
       