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- /************************
- ** LED/Filter switcher **
- ** V1.0 **
- ************************/
-
- #include <exec/exec.h>
- #include <exec/lists.h>
- #include <exec/memory.h>
- #include <exec/nodes.h>
- #include <exec/types.h>
- #include <math.h>
- #include <stdlib.h>
- #include <stdio.h>
- #include <string.h>
- #include <time.h>
-
- /* die entsprechenden Matheroutinen includen */
-
- #ifdef _M68881
- #include <m68881.h>
- #endif
-
- /* Prototypes für Libraryfunctions */
-
- #include <proto/exec.h>
-
- /* Version | Revisionscontrol */
-
- #define VERSION 1
- #define REVISION 00
- #define DATE "__Date__"
- #define VERS "Led 1.00"
- #define VSTRING "Led 1.00 ("__DATE__")\n\r"
- #define VERSTAG "\0$VER: Led 1.00 ("__DATE__")"
-
- /* Globals */
-
- UBYTE VersTag[] =VERSTAG; /* Versionsstring */
- UBYTE *PRA =(UBYTE *)0xbfe001; /* u.a. LED/Filter */
-
- UBYTE main(int argc,char *argv[])
- {
- UBYTE ret=0;
-
- printf("\nLed V1.0\nby ENSONIC of TRINOMIC\n\n");
- if(argc!=2)
- {
- printf("Usage : led command\n");
- printf("\tstatus :\n");
- printf("\t\t0 : off\n");
- printf("\t\t1 : on\n");
- printf("\t\t2 : toggle\n");
- printf("\t\t3 : status\n");
- exit(0);
- }
- switch(atoi(argv[1]))
- {
- case 0: /* off */
- *PRA|=(UBYTE)2; /* OR - setzen */
- ret=5;
- break;
- case 1: /* On */
- *PRA&=(UBYTE)65533; /* AND - ausmaskieren */
- ret=0;
- break;
- case 2:
- *PRA^=(UBYTE)2; /* XOR - toggeln */
- ret=5-(5*((*PRA)&2)>>1);
- break;
- case 3: /* AND - abfragen */
- ret=5-(5*((*PRA)&2)>>1);
- break;
- }
- return(ret);
- }
-