Subversion Repositories modular_oscilloscope

-- epp.vhd
 
entity eppwbn_epp_side is
port(
	-- Externo
	nStrobe: in std_logic; 						-- Nomenclatura IEEE Std. 1284 ECP/EPP (Compatibiliy)
												-- HostClk/nWrite 
	Data: inout std_logic_vector (7 downto 0); 	--AD8..1 (Data1..Data8)
	nAck: out std_logic; 						--  PtrClk/PeriphClk/Intr
	busy: out std_logic; 						--  PtrBusy/PeriphAck/nWait
	PError: out std_logic; 						--  AckData/nAckReverse
	Sel: out std_logic; 						--  XFlag (Select)
	nAutoFd: in std_logic; 						--  HostBusy/HostAck/nDStrb
	PeriphLogicH: out std_logic; 				--  (Periph Logic High)
	nInit: in std_logic; 						--  nReverseRequest
	nFault: out std_logic; 						--  nDataAvail/nPeriphRequest
	nSelectIn: in std_logic; 					--  1284 Active/nAStrb
	HostLogicH: in std_logic; 					--  (Host Logic High)
 
end eppwbn_epp_side