Lines Matching refs:bit
16 dl (bit 0) --> bit 4 # drive number
24 * drive sets the busy bit in Status Reg to 1
26 > drive sets the aborted-command bit in the Error register and
27 error bit in the Status register to 1.
28 > Drive also sets the busy bit in the Status register to 0.
34 transferred, the drive sets the data-request bit to 1, sets
35 the busy bit to 0, and generates an interrupt.
37 the data, the drive sets the data-request bit and the busy bit to 0.
39 the first sector of data, the drive sets the data-request bit to 0,
40 and the busy bit to 1. When each subsequent sector is ready to be
41 transferred, the drive sets the data-request bit to 1, the busy bit to 0,
43 the drive sets the data-request bit and busy bit to 0.
