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Searched refs:nACK (Results 1 – 6 of 6) sorted by relevance

/freebsd-11-stable/sys/dev/ppbus/
HDppb_1284.c71 #define nibble2char(s) (((s & ~nACK) >> 3) | (~s & nBUSY) >> 4)
375 if ((error = do_peripheral_wait(bus, nACK | nBUSY, 0))) { in byte_peripheral_outbyte()
452 if ((error = do_1284_wait(bus, nACK, 0))) { in byte_1284_inbyte()
464 if ((error = do_1284_wait(bus, nACK, nACK))) { in byte_1284_inbyte()
497 if ((error = do_1284_wait(bus, nACK, 0))) { in nibble_1284_inbyte()
509 if ((error = do_1284_wait(bus, nACK, nACK))) { in nibble_1284_inbyte()
712 if (ppb_poll_bus(bus, 40, nACK | SELECT | nFAULT, in ppb_1284_negociate()
720 if (do_1284_wait(bus, nACK | PERROR | SELECT | nFAULT, in ppb_1284_negociate()
736 if (do_1284_wait(bus, nACK, nACK)) { in ppb_1284_negociate()
752 if (do_1284_wait(bus, nACK | SELECT, nACK)) { in ppb_1284_negociate()
[all …]
HDppb_1284.h64 #define PtrClk nACK
65 #define PeriphClk nACK
66 #define Intr nACK
HDppbconf.h57 #define nACK 0x40 macro
HDppb_base.c199 status->ack = !(r & nACK); in ppb_get_status()
HDvpoio.c86 #define H_ACK nACK
87 #define H_nACK n(nACK)
HDpps.c306 if (!(ppb_rstr(sc->ppbus) & nACK)) in ppsintr()