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Searched refs:STATUS_DIR (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()
69 if (stat == (STATUS_READY|STATUS_DIR|STATUS_BUSY)) 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.h22 #define STATUS_DIR 0x40 // 传输方向：0 - CPU .. fdc，1 - 相反。 macro

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