#include "stdio.h" #include #define core_num 0 #define MPAXL2 0x08000010 #define MPAXH2 0x08000014 #define TIMER0_BASE 0x2200000 volatile unsigned int *CNTLO = (volatile unsigned int *)(TIMER0_BASE+0x10); volatile unsigned int *CNTHI = (volatile unsigned int *)(TIMER0_BASE+0x14); volatile unsigned int *PRDLO = (volatile unsigned int *)(TIMER0_BASE+0x18); volatile unsigned int *PRDHI = (volatile unsigned int *)(TIMER0_BASE+0x1C); volatile unsigned int *TCR = (volatile unsigned int *)(TIMER0_BASE+0x20); volatile unsigned int *TGCR = (volatile unsigned int *)(TIMER0_BASE+0x24); void main() { int i = 0, j = 0; printf("TCR 0x%08x TGCR 0x%08x CNTLO 0x%08x CNTHI 0x%08x PRDLO 0x%08x PRDHI 0x%08x\n",*TCR,*TGCR,*CNTLO,*CNTHI,*PRDLO,*PRDHI); *(PRDLO) = 0xFFFFFFFF; *(PRDHI) = 0x0FFFFFFF; *TGCR = ( *(TGCR) | (0x00000003)); *(TCR) = ( *(TCR) | (0x00400040)); TSCL = 0; printf("TCR 0x%08x TGCR 0x%08x CNTLO 0x%08x CNTHI 0x%08x PRDLO 0x%08x PRDHI 0x%08x\n",*TCR,*TGCR,*CNTLO,*CNTHI,*PRDLO,*PRDHI); printf("TSCL 0x%08x\n",TSCL); while ( i < 10){ i++;} i = 0; printf("TCR 0x%08x TGCR 0x%08x CNTLO 0x%08x CNTHI 0x%08x PRDLO 0x%08x PRDHI 0x%08x\n",*TCR,*TGCR,*CNTLO,*CNTHI,*PRDLO,*PRDHI); printf("TSCL 0x%08x\n",TSCL); }