[reposting my last message; apologies for the annoying HTML link line --
Ken]
On 05/07/2018 02:41 AM, David Lyon wrote:
On 2018-05-07 03:51, Mario Hoss wrote:
Hi,
could you give more information on your setup? This is a rather broad
question.
Which temperature sensor are you using on which board?
Cheers
Forgive my popping in on the list with idea's but I'm following a lot
of the Electronics and IoT subjects and projects on many forums.
Actually this is a very common request.
Last week I had a discussion with one of my Designers about how
difficult it is to implement a solution for this problem in Arduino
using "loop()".
The abstraction is that the processor loops and then the User must
insert some sort of time keeping mechanism into that and then it gets
really complicated.
We were discussing something like having :
every(1,tsecond){
v = read_sensor(temp_sensor);
write_value_to_cloud(v);
}
and the job would be done in my IoT Designer.
I agree that this is a common request. I created a demo for it with
RIOT. See the"Data collection app" link below for the RIOT side of the
demo code. The demo includes bootstrapping code, but see
"_run_sensor_loop" for the loop you're interested in. See pg 4-5 in
Slides for a photo and conceptual drawings.
It would be great to somehow use your IoT Designer to generate the code!
RIOT's SAUL API removes a lot of the board/sensor level complexity.
Ken
Data collection app
https://github.com/kb2ma/riot-data-collector
_run_sensor_loop()
https://github.com/kb2ma/riot-data-collector/blob/b91d400a6117cca192df3f79d273676fd4f1475b/main.c#L256
Slides
http://cytheric.net/files/gcoap-2017.pdf
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