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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); }
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