So, maybe the extension is timestamp *and* timestamp source.
uint64_t timestamp;
typedef enum {
/* timestamp was generated by the source device */
SOURCE,
/* timestamp was generated by plc4x on receiving */
GENERATED,
} TimestampQuality;
> On Mar 5, 2021, at 18:04, Ben Hutcheson <[email protected]> wrote:
>
> We do have some error codes, but it would just need to be extended a bit. I
> don't think we have one for BAD (we still receive data but the source has
> marked it bad).
>
> Timestamps I think are definitely a good idea, especially if we eventually
> DNP3.
>
> On Fri, Mar 5, 2021 at 5:39 PM Łukasz Dywicki <[email protected]> wrote:
>
>> You have response code for each individual field which allows you to
>> determine state (OK, REMOTE_ERROR etc.). Same information should be
>> available also for subscriptions.
>>
>> Best,
>> Łukasz
>>
>> On 05.03.2021 21:04, Andreas Vogler wrote:
>>> Ah, forgot: and is there a status available? Valid/invalid/good/bad
>> indicator of a plc value?
>>>
>>>> On 05.03.2021, at 21:02, Andreas Vogler <[email protected]>
>> wrote:
>>>>
>>>> Hi,
>>>>
>>>> How can I get the source time of a PlcValue?
>>>>
>>>> a) from a subscription PlcSubscriptionEvent
>>>> b) from a read request PlcReadResponse
>>>>
>>>> Best regards,
>>>> Andreas
>>>
>>
