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jba 3/21/91

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This commit is contained in:
Janet B. Anderson
1991-03-22 15:19:06 +00:00
parent a6339fb924
commit b2ccd32adf
34 changed files with 811 additions and 995 deletions
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28
src/dev/devBiMpv910.c
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@@ -35,26 +35,19 @@ struct {
init_record,
NULL,
read_bi};
static long masks[] = {
0x00000001,0x00000002,0x00000004,0x00000008,
0x00000010,0x00000020,0x00000040,0x00000080,
0x00000100,0x00000200,0x00000400,0x00000800,
0x00001000,0x00002000,0x00004000,0x00008000,
0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,
0x01000000,0x02000000,0x04000000,0x08000000,
0x10000000,0x20000000,0x40000000,0x80000000,
};
static long init_record(pbi)
struct biRecord *pbi;
{
char message[100];
struct vmeio *pvmeio;
/* bi.inp must be an VME_IO */
switch (pbi->inp.type) {
case (VME_IO) :
pvmeio = (struct vmeio *)&(pbi->inp.value);
pbi->mask=1;
pbi->mask <<= pvmeio->signal;
break;
default :
strcpy(message,pbi->name);
@@ -64,7 +57,7 @@ static long init_record(pbi)
}
return(0);
}
static long read_bi(pbi)
struct biRecord *pbi;
{
@@ -74,16 +67,15 @@ static long read_bi(pbi)
pvmeio = (struct vmeio *)&(pbi->inp.value);
status = bi_driver(pvmeio->card,masks[pvmeio->signal],BB910,&value);
status = bi_driver(pvmeio->card,pbi->mask,BB910,&value);
if(status==0) {
pbi->rval = value;
if(value == 0) pbi->val = 0;
else pbi->val = 1;
return(0);
} else {
if(pbi->nsev<MAJOR_ALARM ) {
if(pbi->nsev<VALID_ALARM ) {
pbi->nsta = READ_ALARM;
pbi->nsev = MAJOR_ALARM;
pbi->nsev = VALID_ALARM;
}
return(2);
}
return(status);
}