dma.h

DSP关于F240的实例程序

#define N              256 //整周期采样点数
#define JING_ZHEN      8.388608//2.097152//16.777216   //M hz
#define TAI_GAO_VF     1.2612
#define TAI_GAO_ILOAD  1.2494




extern void init_data(unsigned int chanel);
extern void init_addr( void );
extern void init_time(void);
extern void DMA_Start( unsigned int chanel );
extern void DMA_Display(void);