main.c

dsp vc5509 的多通道SPI通信程序

{ int counter;
  Uint32 p[1024];
asm(" BSET INTM ");
*IVPD=0x0001;
*IVPH=0x0001;
init_dsp();
asm(" BCLR INTM ");
printf(" passed\n");
CSL_init();
//GPIO 0 high
*IODOR=0x0010;
asm(" nop ");
*IODATA =0x0010;

delay(100000);
//GPIO 0 low
*IODOR=0x0010;