From: "Michael Schuster" <Schuster AT eev DOT e-technik DOT uni-erlangen DOT de>
Organization: LS f. Elektr. Energieversorgung
To: djgpp AT delorie DOT com
Date: Thu, 5 Dec 1996 17:20:16 MEZ
Subject: Problems with Interupts, Allegro ...
Message-Id: <4EBC4F434F@merlin2.e-technik.uni-erlangen.de>

 * This message contains the file 'lese.cc', which has been
 * uuencoded. If you are using Pegasus Mail, then you can use
 * the browser's eXtract function to lift the original contents
 * out to a file, otherwise you will have to extract the message
 * and uudecode it manually.

begin 660 lese.cc
M+RH-"B`J('=H96X@=7-I;F<@97AT97)N(")#(B`@82!L;W0@;V8@;W1H97(@
M97)R;W)S(&]C8W5R#0H@*B`-"B`J+PT*#0HO+V5X=&5R;B`B0R)[#0HC:6YC
M;'5D92`\<W1D;&EB+F@^#0HC:6YC;'5D92`\<W1D:6\N:#X-"B-I;F-L=61E
M(#QA;&QE9W)O+F@^#0HC:6YC;'5D92`\9'!M:2YH/@T*(VEN8VQU9&4@/'!C
M+F@^#0H)#0HC9&5F:6YE(%-04"`V-`T*(V1E9FEN92!!22`V-`T*(V1E9FEN
M92!03U)4(#!X,C(P#0HC9&5F:6YE(%-+04Q!(#$V#0HC:6YC;'5D92`B86QL
M96=I<G$N:"(-"B\O?0T*<VEG;F5D('-H;W)T(&1A=&%;,3%=(%M34%`M,5T@
M6T%)+3%=.PT*#0II;G0 AT 9&%T(#T@,#L-"FEN="!C;W5N="`](#`[#0II;G0@
M<&5R:6]D(#T@,#L-"FEN="!I;G1E<G9A;"`](#`[#0II;G0 AT 9')A=U]P97)I
M;V0@/2`P.PT*:6YT('E?86)S.PT*#0I"251-05`@*G)A;&8[#0H-"@T*:6YT
M(&UY7VAA;F1L97(@*"D-"B`@("`@>PT*#0H)9&%T82!;,%T AT 6W!E<FEO9%T@
M6VEN=&5R=F%L73T@*&EN<&]R='<@*%!/4E0I*3L-"@ED871A(%LQ72!;<&5R
M:6]D72!;:6YT97)V86Q=/2`H:6YP;W)T=R`H4$]25"DI+3$[#0H):68H#0H)
M("`@("`H#0H)("`@("`@(&1A=&$@6S!=(%MP97)I;V1=(%MI;G1E<G9A;%TK
M9&%T82!;,5T AT 6W!E<FEO9%T AT 6VEN=&5R=F%L72TQ#0H)("`@("`@("D-"@D@
M("`I#0H)("![(`T*"2`@("`@9&%T82!;,%T AT 6W!E<FEO9%T AT 6VEN=&5R=F%L
M73T@*&EN<&]R='<@*%!/4E0I*3L-"@D@("`@(&1A=&$@6S%=(%MP97)I;V1=
M(%MI;G1E<G9A;%T]("AI;G!O<G1W("A03U)4*2DM,3L-"@D@('T-"@D-"@ED
M871A(%LR72!;<&5R:6]D72!;:6YT97)V86Q=/2`H:6YP;W)T=R`H4$]25"DI
M+3([#0H)9&%T82!;,UT AT 6W!E<FEO9%T AT 6VEN=&5R=F%L73T@*&EN<&]R='<@
M*%!/4E0I*2TS.PT*"61A=&$@6S1=(%MP97)I;V1=(%MI;G1E<G9A;%T]("AI
M;G!O<G1W("A03U)4*2DM-#L-"@ED871A(%LU72!;<&5R:6]D72!;:6YT97)V
M86Q=/2`H:6YP;W)T=R`H4$]25"DI+34[#0H)9&%T82!;-ET AT 6W!E<FEO9%T@
M6VEN=&5R=F%L73T@*&EN<&]R='<@*%!/4E0I*2TV.PT*"61A=&$@6S==(%MP
M97)I;V1=(%MI;G1E<G9A;%T]("AI;G!O<G1W("A03U)4*2DM-SL-"@ED871A
M(%LX72!;<&5R:6]D72!;:6YT97)V86Q=/2`H:6YP;W)T=R`H4$]25"DI+3@[
M#0H)9&%T82!;.5T AT 6W!E<FEO9%T AT 6VEN=&5R=F%L73T@*&EN<&]R='<@*%!/
M4E0I*2TY.PT*"61A=&$@6S$P72!;<&5R:6]D72!;:6YT97)V86Q=/2`H:6YP
M;W)T=R`H4$]25"DI+3$P.PT*"61A=&$@6S$Q72!;<&5R:6]D72!;:6YT97)V
M86Q=/2`H:6YP;W)T=R`H4$]25"DI+3$Q.PT*"7!E<FEO9"`K*SL-"@EI9B`H
M<&5R:6]D(#X AT 4U!0+3$I('MP97)I;V0@/2`P.R!I;G1E<G9A;"LK.WT-"@EI
M9B`H:6YT97)V86P@/B!!22`M(#$I('MI;G1E<G9A;"`](#`[(&1A="`](#$[
M?3L-"@EO=71P;W)T8B`H,'@R,"PP>#(P*3L-"@ER971U<FX@,#L-"B`@("`@
M?0T*#0IV;VED('1E>'1?;W5T("@I('L-"B`@("`@:6YT(&QE;CL-"B`@("`@
M;&5N/71E>'1?;&5N9W1H("AF;VYT+")797)T(#$B*3L-"B`@("`@=&5X=&]U
M="AS8W)E96XL(&9O;G0L(")797)T(#$B+"`Q,"P@-#(P+"`R*3L-"B`@("`@
M=&5X=&]U="AS8W)E96XL(&9O;G0L(")797)T(#(B+"`Q-2ML96XL(#0R,"P@
M,RD[#0H@("`@('1E>'1O=70H<V-R965N+"!F;VYT+"`B5V5R="`S(BP@,C`K
M,BIL96XL(#0R,"P@-"D[#0H@("`@('1E>'1O=70H<V-R965N+"!F;VYT+"`B
M5V5R="`T(BP@,C4K,RIL96XL(#0R,"P AT -2D[#0H@("`@('1E>'1O=70H<V-R
M965N+"!F;VYT+"`B5V5R="`U(BP@,S`K-"IL96XL(#0R,"P AT -BD[#0H@("`@
M('1E>'1O=70H<V-R965N+"!F;VYT+"`B5V5R="`V(BP@,S4K-2IL96XL(#0R
M,"P AT -RD[#0H@("`@('1E>'1O=70H<V-R965N+"!F;VYT+"`B5V5R="`W(BP@
M,3`L(#0S,"P@."D[#0H@("`@('1E>'1O=70H<V-R965N+"!F;VYT+"`B5V5R
M="`X(BP@,34K;&5N+"`T,S`L(#DI.PT*("`@("!T97AT;W5T*'-C<F5E;BP@
M9F]N="P@(E=E<G0 AT  DOT 2(L(#(P*S(J;&5N+"`T,S`L(#$P*3L-"B`@("`@=&5X
M=&]U="AS8W)E96XL(&9O;G0L(")797)T(#$P(BP@,C4K,RIL96XL(#0S,"P@
M,3$I.PT*("`@("!T97AT;W5T*'-C<F5E;BP AT 9F]N="P@(E=E<G0@,3$B+"`S
M-2LT*FQE;BP@-#,P+"`Q,BD[#0H@("`@('1E>'1O=70H<V-R965N+"!F;VYT
M+"`B5V5R="`Q,B(L(#0U*S4J;&5N+"`T,S`L(#$S*3M]#0H-"@T*=F]I9"!D
M<F%W7W9A;'5E<R`H*2![#0H@("!C;&5A<E]T;U]C;VQO<BAR86QF+#(U-2D[
M#0H@("!F;W(@*&1R87=?<&5R:6]D(#T@,#L AT 9')A=U]P97)I;V0@/"!34%`M
M,CL AT 9')A=U]P97)I;V0K*RD@#0H@("`@('L@(`T*"2\J("!3<&%N;G5N9V5N
M("HO#0H);&EN92`H<F%L9BPH>5]A8G,J9')A=U]P97)I;V0I*S$Q+#$Y.2MD
M871A(%LP72!;9')A=U]P97)I;V1=(%M!22TQ72]32T%,02P@*'E?86)S*BAD
M<F%W7W!E<FEO9"LQ*2LQ,2DL(#$Y.2MD871A(%LP72!;9')A=U]P97)I;V0K
M,5T AT 6T%)+3%=+U-+04Q!+"`R*3L-"@EL:6YE("AR86QF+"AY7V%B<RID<F%W
M7W!E<FEO9"DK,3$L,3DY*V1A=&$@6S%=(%MD<F%W7W!E<FEO9%T AT 6T%)+3%=
M+U-+04Q!+"`H>5]A8G,J*&1R87=?<&5R:6]D*S$I*S$Q*2P@,3DY*V1A=&$@
M6S%=(%MD<F%W7W!E<FEO9"LQ72!;04DM,5TO4TM!3$$L(#,I.PT*"6QI;F4@
M*')A;&8L*'E?86)S*F1R87=?<&5R:6]D*2LQ,2PQ.3DK9&%T82!;,ET AT 6V1R
M87=?<&5R:6]D72!;04DM,5TO4TM!3$$L("AY7V%B<RHH9')A=U]P97)I;V0K
M,2DK,3$I+"`Q.3DK9&%T82!;,ET AT 6V1R87=?<&5R:6]D*S%=(%M!22TQ72]3
M2T%,02P@-"D[#0H@("`@("`@+RH@<W1R;V5M92!P<FEM865R("HO#0H@"6QI
M;F4@*')A;&8L*'E?86)S*F1R87=?<&5R:6]D*2LQ,2PQ.3DK9&%T82!;,UT@
M6V1R87=?<&5R:6]D72!;04DM,5TO4TM!3$$L("AY7V%B<RHH9')A=U]P97)I
M;V0K,2DK,3$I+"`Q.3DK9&%T82!;,UT AT 6V1R87=?<&5R:6]D*S%=(%M!22TQ
M72]32T%,02P AT -2D[#0H);&EN92`H<F%L9BPH>5]A8G,J9')A=U]P97)I;V0I
M*S$Q+#$Y.2MD871A(%LT72!;9')A=U]P97)I;V1=(%M!22TQ72]32T%,02P@
M*'E?86)S*BAD<F%W7W!E<FEO9"LQ*2LQ,2DL(#$Y.2MD871A(%LT72!;9')A
M=U]P97)I;V0K,5T AT 6T%)+3%=+U-+04Q!+"`V*3L-"@EL:6YE("AR86QF+"AY
M7V%B<RID<F%W7W!E<FEO9"DK,3$L,3DY*V1A=&$@6S5=(%MD<F%W7W!E<FEO
M9%T AT 6T%)+3%=+U-+04Q!+"`H>5]A8G,J*&1R87=?<&5R:6]D*S$I*S$Q*2P@
M,3DY*V1A=&$@6S5=(%MD<F%W7W!E<FEO9"LQ72!;04DM,5TO4TM!3$$L(#<I
M.PT*"0T*("`@("`@("\J4W!A;FYU;F<@<V5K=6YD865R("`J+PT*#0H);&EN
M92`H<F%L9BPH>5]A8G,J9')A=U]P97)I;V0I*S$Q+#$Y.2MD871A(%LV72!;
M9')A=U]P97)I;V1=(%M!22TQ72]32T%,02P@*'E?86)S*BAD<F%W7W!E<FEO
M9"LQ*2LQ,2DL(#$Y.2MD871A(%LV72!;9')A=U]P97)I;V0K,5T AT 6T%)+3%=
M+U-+04Q!+"`X*3L-"@EL:6YE("AR86QF+"AY7V%B<RID<F%W7W!E<FEO9"DK
M,3$L,3DY*V1A=&$@6S==(%MD<F%W7W!E<FEO9%T AT 6T%)+3%=+U-+04Q!+"`H
M>5]A8G,J*&1R87=?<&5R:6]D*S$I*S$Q*2P@,3DY*V1A=&$@6S==(%MD<F%W
M7W!E<FEO9"LQ72!;04DM,5TO4TM!3$$L(#DI.PT*"6QI;F4@*')A;&8L*'E?
M86)S*F1R87=?<&5R:6]D*2LQ,2PQ.3DK9&%T82!;.%T AT 6V1R87=?<&5R:6]D
M72!;04DM,5TO4TM!3$$L("AY7V%B<RHH9')A=U]P97)I;V0K,2DK,3$I+"`Q
M.3DK9&%T82!;.%T AT 6V1R87=?<&5R:6]D*S%=(%M!22TQ72]32T%,02P@,3`I
M.PT*("`@("`@("\J('-T<F]M('-E:W5N9&%E<B`J+PT*"6QI;F4@*')A;&8L
M*'E?86)S*F1R87=?<&5R:6]D*2LQ,2PQ.3DK9&%T82!;.5T AT 6V1R87=?<&5R
M:6]D72!;04DM,5TO4TM!3$$L("AY7V%B<RHH9')A=U]P97)I;V0K,2DK,3$I
M+"`Q.3DK9&%T82!;.5T AT 6V1R87=?<&5R:6]D*S%=(%M!22TQ72]32T%,02P@
M,3$I.PT*"6QI;F4@*')A;&8L*'E?86)S*F1R87=?<&5R:6]D*2LQ,2PQ.3DK
M9&%T82!;,3!=(%MD<F%W7W!E<FEO9%T AT 6T%)+3%=+U-+04Q!+"AY7V%B<RHH
M9')A=U]P97)I;V0K,2DK,3$I+"`Q.3DK9&%T82!;,3!=(%MD<F%W7W!E<FEO
M9"LQ72!;04DM,5TO4TM!3$$L,3(I.PT*"6QI;F4@*')A;&8L*'E?86)S*F1R
M87=?<&5R:6]D*2LQ,2PQ.3DK9&%T82!;,3%=(%MD<F%W7W!E<FEO9%T AT 6T%)
M+3%=+U-+04Q!+"AY7V%B<RHH9')A=U]P97)I;V0K,2DK,3$I+"`Q.3DK9&%T
M82!;,3%=(%MD<F%W7W!E<FEO9"LQ72!;04DM,5TO4TM!3$$L,3,I.PT*#0H-
M"@EL:6YE("AR86QF+#`L,3DY+#4Y."PQ.3DL,"D[#0H@("`@('T-"B`@(&)L
M:70H<F%L9BQS8W)E96XL,"PP+#$Q+#$Q+#4Y."PS DOT 3 AT I DOT PT*("`@9&%T(#T@
M,#L-"GT-"@T*=F]I9"!D96)U9U]P=6YK=&4@*&EN="!797)T+"!I;G0 AT 2V%N
M86PI(`T*("`@("![#0H@("`@("`@(&EN="!T96UP.PT*"69O<B`H('1E;7`]
M(#`[('1E;7`@/"!797)T.R!T96UP*RLI(`T*"2`@>PT*"2`@("`@<')I;G1F
M*")<;B!K86YA;#T@)60@>#T@)60@(BQ+86YA;"`L*&EN="`I(&1A=&%;2V%N
M86Q=6U=E<G1=6T%)+3%=("D[#0H)("!]#0H)9&%T(#T@,#L-"@T*("`@("!]
M#0H-"@T*:6YT(&UA:6XH*0T*("`@("![#0H)3$]#2U]605))04),12AD870I
M.PT*"4Q/0TM?5D%224%"3$4H9&%T82D[#0H)86QL96=R;U]I;FET*"D[#0H)
M#0H):6YS=&%L;%]K97EB;V%R9"@I.R`-"@ES971?9V9X7VUO9&4H1T987T%5
M5$]$151%0U0L(#8T,"P@-#@P+"`P+"`P*3L-"@ES971?<&%L;&5T92AD97-K
M=&]P7W!A;&QE=&4I.R`@#0H)8VQE87)?=&]?8V]L;W(@*'-C<F5E;BP@,C4U
M*3L@#0H)<F5C="`H<V-R965N+#$P+#$P+#8Q,"PT,3`L,"D[#0H)=&5X=%]O
M=70@*"D[#0H)<F%L9B`](&-R96%T95]B:71M87`@*#4Y."PS DOT 3 AT I DOT R`-"@EY
M7V%B<R`](#4Y."`O(%-04#L-"B`@("`@("`@<W1A<G0H*3L@+RH AT 2&%N9&QE
M<B!I;G-T86QL:65R96X@*B\-"@D-"@EW:&EL92 AT A:V5Y<')E<W-E9"@I*0T*
M("`@("`@("`@>PT*"2`@("!I9B`H9&%T*2![9')A=U]V86QU97,H*3M]#0H)
M("!].PT*("`@("`@("!C;&5A<E]K97EB=68H*3L@#0H@("`@("`@('=H:6QE
M*"%K97EP<F5S<V5D*"DI.PT*("`@("`@("!C;&]S95]I;G0H*3L-"@T*?0T*
"#0IK
`
end