Re: mbbo ENUM record

[Ralph Lange <Ralph.Lange@gmx.de>]

Hi Amien,

One single mbbo record should do the job.
Configured quite like your rangeStr, but with PINI, DTYP and OUT from range.

Cheers,
~Ralph


On 30/03/2015 12:21, Amien Crombie [TLABS] wrote:
> I have a BOY "Choice Button" with its PV set to "$(dev):RangeStr"
> My 'range' PV is between 1 and 8 with a corresponding ENUM string of 8 also.
> The widget works fine in that it sets the 'range' on selecting the ENUM
> but when I do
> a write to the 'range' from elsewhere, the 'range' is set to the value
> but my ENUM widget it not.
> I then added the '$(dev):RangeENUM' record so that whenever a
> '$(dev):range' is done, a FLNK updates my widget as well.
> This works as I would want it to be I'm sure there is a better way (not
> having 2 mbbo records ie).
>
> ###############################################################
>    record(ao,         "$(dev):range")  {
>       field(DTYP,   "asynInt32")
>       field(PINI,   "YES")
>       field(OUT,    "@asyn(int32 $(addr) 1.0) reason(2)")
>       field(FLNK,   "$(dev):RangeENUM PP")
>    }
>
>    ##  ENUMS for 8 Ranges #####################################
>    record(mbbo, "$(dev):RangeStr") {
>       field(DTYP, "Soft Channel")
>       field(OUT,  "$(dev):range PP")
>       field(ONVL, "1")
>       field(TWVL, "2")
>       field(THVL, "3")
>       field(FRVL, "4")
>       field(FVVL, "5")
>       field(SXVL, "6")
>       field(SVVL, "7")
>       field(EIVL, "8")
>       field(ONST, " 1  :  10 mA")
>       field(TWST, " 2  :   1 mA")
>       field(THST, " 3  : 100 uA")
>       field(FRST, " 4  :  10 uA")
>       field(FVST, " 5  :   1 uA")
>       field(SXST, " 6  : 100 nA")
>       field(SVST, " 7  :  10 nA")
>       field(EIST, " 8  :   1 nA")
>     }
>
>    record(mbbo, "$(dev):RangeENUM") {
>       field(DTYP, "Soft Channel")
>       field(OMSL, "closed_loop")
>       field(DOL,  "$(dev):range")
>       field(OUT,  "$(dev):RangeStr PP")
>       field(ONVL, "1")
>       field(TWVL, "2")
>       field(THVL, "3")
>       field(FRVL, "4")
>       field(FVVL, "5")
>       field(SXVL, "6")
>       field(SVVL, "7")
>       field(EIVL, "8")
>     }
>
>
> Thanks
> Amien