This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

读取寄存器地址里的值和Memory Browser里观察到的值不一样

START_ADDR的地址是0x21000000,用memory browser观察到的值是0x00000000,为什么用DDR_ReadReg函数读出来regdata=512??

int DDR_ReadReg(ReadReg)

{

   unsigned int ReadReg;

ReadReg = *(unsigned int *)(RegAddr)

return (ReadReg);

}