N32901 CMOS关掉后，电流偏高

CMOS_clk没有关掉导致电流偏高，关掉后电流可以达到预期值，代码如下

videoIn_Close(void)

{

       // 1. Disable IP's interrupt

       sysDisableInterrupt(IRQ_VIDEOIN);   

       // 2. Disable IPs clock

       outp32(REG_AHBCLK, inp32(REG_AHBCLK) & ~ SEN_CKE);   

       videoIn_Reset();

       outp32(REG_AHBCLK, inp32(REG_AHBCLK) & ~CAP_CKE);

}