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//?Pwm?波的占空比的設置，?輸出兩路Pwm波，端口為?P0.0輸出0路波，P0.1輸出1路波（注：?輸出端口有交叉開關控制，若有其他外部輸出控制，則輸出有變）?
//該程序有系統時鐘設置并使用了PLL，使用是請注意系統時鐘設置，否則PWm波周期有變
//我只增添了void?PwmChange?（float?duty_cycle0?float?duty_cycle1）;函數，其他為?琛哥所寫?????
//已經驗證void?PwmChange?（float?duty_cycle0?float?duty_cycle1）;?確實可以改變PWM輸出???2013/7/30???
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#include??????????????????//?SFR?declarations
#define?INTCLK???????24500000??????????//?Internal?oscillator?frequency?in?Hz
#define?SYSCLK???????49000000??????????//?Output?of?PLL?derived?from?（INTCLK*2）
void?OSCILLATOR_Init?（void）;
void?PORT_Init?（void）;
void?PCA0_Init?（void）;
unsigned?int?CEX0_Compare_Value;???????//?Hold