Wait until SDRAM self-refresh is effective.

设置延时程序使SDRAM的自我刷新有效。

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The Memory chip is DDR SDRAM memory type chip.

内存芯片的DDRSDRAM内存芯片的类型。

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The Memory chip is DDR SDRAM memory type chip.

内存芯片的DDRSDRAM内存芯片的类型。

youdao