?? main.c
字號:
#include "myapp.h"
#include "ICETEK-VC5509-EDU.h"
#include "scancode.h"
#include "math.h"
ioport unsigned int * sysR = (unsigned int *)0x7fd;
main()
{
// unsigned char dbScanCode;
// short int i,j,chn_num;
int k,k1,k2;
float fWork,fStep;
fWork=0.0;
fStep=PI2/256;
k=k1=k2=0;
PLL_Init(72);
SDRAM_init();
(*sysR)=1;
for(;;)
{
k1=k;
k2=(int)(128*sin(fWork))+128;
fWork+=fStep; if ( fWork>PI2 ) fWork-=PI2;
DA_DATA_1=k1;
DA_DATA_2=k2;
k++; k%=256;
}
}
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