Xref: utzoo comp.lang.smalltalk:1356 comp.sys.ibm.pc:34350 Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.csd.uwm.edu!cs.utexas.edu!uunet!mcsun!sunic!ericom!erix.ericsson.se!joe From: joe@erix.ericsson.se (Joe Armstrong) Newsgroups: comp.lang.smalltalk,comp.sys.ibm.pc Subject: user defined primitives in smalltalk/V Keywords: smalltlak/V IN OUT Message-ID: <2167@erix.ericsson.se> Date: 8 Sep 89 07:10:19 GMT Organization: Ellemtel Utvecklings AB, Stockholm, Sweden Lines: 12 Has anybody written User defined primitive(s) for smalltalk/V to access the hardware ports on the PC/AT? I would like to execute the IN Port,Byte and OUT Byte,Port comands as smalltalk primitives. Any help appreciated - Joe Armstrong P.S. I really want to drive an MPU-401 but it's too much to hope that anybody has any smalltalk/V code for this beast - or is it ????