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Searched refs:FD_STATUS (Results 1 – 2 of 2) sorted by relevance

/bsp/x86/drivers/
A Dfloppy.c66 stat = inb( FD_STATUS ) & (STATUS_READY|STATUS_DIR|STATUS_BUSY); //读取状态寄存器 in floppy_result()
84 stat = inb( FD_STATUS ) & (STATUS_READY|STATUS_DIR); //读取状态寄存器 in floppy_sendbyte()
101 stat = inb( FD_STATUS ) & (STATUS_READY|STATUS_DIR|STATUS_BUSY); //读取状态寄存器 in floppy_getbyte()
A Dfloppy.h11 #define FD_STATUS 0x3f4 // 主状态寄存器端口。 macro

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