Searched refs:nACK (Results 1 – 5 of 5) sorted by relevance
| /freebsd-14-stable/sys/dev/ppbus/ |
| HD | ppb_1284.c | 70 #define nibble2char(s) (((s & ~nACK) >> 3) | (~s & nBUSY) >> 4)
373 if ((error = do_peripheral_wait(bus, nACK | nBUSY, 0))) { in byte_peripheral_outbyte()
450 if ((error = do_1284_wait(bus, nACK, 0))) { in byte_1284_inbyte()
462 if ((error = do_1284_wait(bus, nACK, nACK))) { in byte_1284_inbyte()
494 if ((error = do_1284_wait(bus, nACK, 0))) { in nibble_1284_inbyte()
506 if ((error = do_1284_wait(bus, nACK, nACK))) { in nibble_1284_inbyte()
708 if (ppb_poll_bus(bus, 40, nACK | SELECT | nFAULT, in ppb_1284_negociate()
716 if (do_1284_wait(bus, nACK | PERROR | SELECT | nFAULT, in ppb_1284_negociate()
732 if (do_1284_wait(bus, nACK, nACK)) { in ppb_1284_negociate()
746 if (do_1284_wait(bus, nACK | SELECT, nACK)) { in ppb_1284_negociate()
[all …]
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| HD | ppb_1284.h | 64 #define PtrClk nACK
65 #define PeriphClk nACK
66 #define Intr nACK
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| HD | ppbconf.h | 57 #define nACK 0x40 macro
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| HD | ppb_base.c | 199 status->ack = !(r & nACK); in ppb_get_status()
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| HD | pps.c | 308 if (!(ppb_rstr(sc->ppbus) & nACK)) in ppsintr()
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