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#apertus IRC Channel Logs

2021/01/25

Timezone: UTC


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Bertl
off to bed now ... have a good one everyone!
03:05
Bertl
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BAndiT1983|away
changed nick to: BAndiT1983
07:53
mumptai
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08:08
se6ast1an
good day
08:38
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Bertl_zZ
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10:40
Bertl
morning folks!
10:46
se6ast1an
good day
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16:58
BAndiT1983
2 minutes till meeting
17:00
se6ast1an
MEETING TIME!
17:00
se6ast1an
hello everyone!
17:00
Bertl
yay!
17:00
se6ast1an
who is here?
17:00
Bertl
is here ...
17:00
BAndiT1983
here
17:00
se6ast1an
I have to leave early today, in around 15-20 minutes so lets get things started
17:00
metal_dent[m]
is present
17:01
se6ast1an
and BAndiT1983 was so kind to finish the moderation when I am gone
17:01
se6ast1an
metal_dent[m]: please go ahead with your progress report
17:01
BAndiT1983
*will be ;)
17:01
se6ast1an
yes!
17:02
metal_dent[m]
last week i was a little busy with some personal stuff but i got the remote and BAndiT1983 and Bertl helped me setting it up
17:03
metal_dent[m]
it took some time but finally we got it working now!
17:03
Bertl
\o/
17:04
se6ast1an
great
17:04
metal_dent[m]
now i'm reading some articles (http://www.aidanmocke.com/blog/) and comparing our code with that information as it'll help us refining the USB code
17:04
metal_dent[m]
that's it from me i guess ':D
17:05
se6ast1an
right, what will you do in the next week?
17:07
metal_dent[m]
haven't clearly discussed the steps with BAndiT1983 yet but we were planning to get the flashing process finished once i get the remote
17:07
BAndiT1983
i suppose USB has to work first, before you can move on
17:07
se6ast1an
right
17:07
BAndiT1983
at least the basic version iwth the 8byte problem
17:07
se6ast1an
bluez: are you here as well?
17:08
metal_dent[m]
yup, that was a big hurdle back then
17:09
se6ast1an
ok bluez and eppisai dont seem to be here today
17:09
bluez
yep i am now
17:09
se6ast1an
ah great!
17:09
bluez
sry ':D
17:09
se6ast1an
please go ahead
17:10
bluez
yeah so... last week i was finally able to readback the bitstream through the devcfg interface (PCAP)
17:10
bluez
but i am still facing some issues... there are some error bits coming up.. like one POST_CRC or ECC error... dunno exactly why its coming up... still investigating
17:11
bluez
the bitsteram is successfully read back though... but due to those error the interface goes into an unrecoverable state
17:12
bluez
so trying to find a solution for that... or maybe ditch it altogether and directly go for ICAP if not possible
17:12
bluez
thats it from me!
17:12
se6ast1an
many thanks!
17:13
se6ast1an
quick updates from me before I have to leave
17:13
se6ast1an
the pcb panels from nextpcb have arrived today
17:13
se6ast1an
well packaged
17:13
se6ast1an
looking good: https://cloud.apertus.org/index.php/apps/gallery/s/4MmPmfrAqjXrFKw
17:14
se6ast1an
also in the course of the last week I ordered all components for our assembly run at the factoryhub, they are in transit
17:14
se6ast1an
should arrive this week if everything goes well
17:14
se6ast1an
next steps there are ordering the stencil
17:15
se6ast1an
still waiting for a tiny change in cream layer from Bertl before I can do that
17:15
se6ast1an
we need to produce some custom trays because some chips were not available in reels/tape
17:15
se6ast1an
I designed the trays today and should soon get the ESD 3d print filament from Bertl
17:15
se6ast1an
to print the trays this friday if everything goes well
17:16
se6ast1an
also to be done are the pick and place coordinate files, BAndiT1983 will pick up that task again soon
17:16
se6ast1an
then I also worked on some concept drafts for the AXIOM Micro R2.1 enclosure
17:17
se6ast1an
inspirations were vintage style medium format cameras
17:17
se6ast1an
https://cloud.apertus.org/index.php/apps/gallery/s/YxifETjmDowqtYb
17:17
se6ast1an
I designed and 3d printed a first concept already
17:17
se6ast1an
second version concept is in the works
17:17
se6ast1an
where the consideration now is to always put two image sensors on the PCB
17:17
se6ast1an
one 5MP, one 13MP one
17:18
se6ast1an
in terms of cost its no big difference
17:18
se6ast1an
and if someone just wants to use one sensor thats easy as well
17:18
se6ast1an
using two might add interesting additional usage scenarios though
17:19
se6ast1an
today at the factoryhub I prepared all components that we already had in stock here for the production run
17:19
se6ast1an
now started to concept how we could cut constructive ESD foam elements in our packaging box
17:20
se6ast1an
instead of milling out from a solid block
17:20
se6ast1an
that should drasticaly reduce the too high cost we currently envision per package
17:20
se6ast1an
esd foam is expensive
17:20
se6ast1an
measured the esd foam sample today with voltmeter, 50-80M Ohm would be within the range we seek as dissipative I would say
17:21
se6ast1an
for both samples we received
17:21
se6ast1an
thats it from me
17:21
se6ast1an
I hereby hand over the mic to BAndiT1983 :D
17:21
BAndiT1983
:D
17:21
BAndiT1983
thanks
17:21
BAndiT1983
ok, lets continue
17:21
BAndiT1983
vup? anuejn?
17:22
BAndiT1983
anyone else wants to report besides Bertl and me?
17:23
BAndiT1983
doesn't seem so
17:23
BAndiT1983
ok, will report, before Bertl will finish off, as always
17:23
BAndiT1983
was mainly guiding metal_dent[m] and eppisai on the remote topic
17:24
BAndiT1983
also investigated crashes in the firmware, seems like there is some bloat involved and needs further checking
17:24
BAndiT1983
added exception handling for the pic32, from the results it looks like there is stack overwriting the heap, so the data gets messy
17:24
BAndiT1983
also activated some GCC flags to check where the stack problems do come from
17:24
anuejn
wants to report, sorry for being late
17:25
BAndiT1983
like se6ast1an mentioned also PNP script will be adjusted this week to be ready for the production
17:25
BAndiT1983
that would be it from me, anuejn please go on
17:26
anuejn
so I worked mostly on the schematics for the micro r2.1 this week
17:26
anuejn
aditionally I discussed the overall product with se6ast1an and vup a lot
17:27
anuejn
the schematics should be very soon (tomorrow?) in a state where they can be reviewed by bertl and then we can start with pcb layout :)
17:27
anuejn
thats it from my side
17:28
BAndiT1983
many thanks!
17:28
BAndiT1983
Bertl: seems like you're left, please finish us off
17:28
Bertl
Thanks!
17:28
Bertl
Not much to report from my side though ...
17:29
Bertl
Besides helping here and there the only relevant thing is the update for the one part which is messing with the cream layer
17:29
Bertl
Which I did, but it is not back in the design yet (will happen tonight I guess)
17:29
Bertl
That's it from my side for this week
17:30
BAndiT1983
alright, nobody seems to be left
17:30
BAndiT1983
at least ones who want to report
17:30
BAndiT1983
meeting concluded! many thanks everybody!
17:30
Bertl
thanks!
19:32
Bertl
off for now ... bbl
19:32
Bertl
changed nick to: Bertl_oO
21:36
eppisai
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21:59
eppisai
Hello.I am really sorry, i couln't attend the meet.
21:59
eppisai
I just spend last week correcting and modifying code for keyboard,(no GUI differences,just code quality is better now). And have added a pointer in the text-field,at the end of text. BAndiT1983 has been really helpful in these.
21:59
eppisai
oh also, i have completed task T1216(move GetStringFramebufferWidth() to Utils class).
22:00
eppisai
https://drive.google.com/file/d/1llbjqwRRQzyXT9G3v3gz5doxq_z4lCFr/view?usp=sharing
22:00
eppisai
https://github.com/eppisai/AXIOM-Remote/tree/dev
22:01
eppisai
above is the code of the same(mainly in utils.cpp and keyboard.cpp + header)
22:02
eppisai
this week my primary focus is on T1173 (Re-add Transition Animations in C++ Firmware) and will be looking through other ways to contribute in codebase, and now on the side will be improving my last code(keyboard).
22:04
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22:19
se6ast1an
great, many thanks eppisai!
22:19
se6ast1an
can you create a PR for the GetStringFramebufferWidth() please if everything is confirmed working
22:23
Z4CHe
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22:31
eppisai
ah.. it is working as far as i have tested, but can't say it is confirmed working,as have not tested on real board, because as a newbie I might have tendency to leave unexpected bugs here and there is code.. although bandit1983 had reviewed..
22:32
eppisai
I have asked bandit1983, and he will test on real board, then will create the PR..
22:33
BAndiT1983
hi eppisai
22:33
eppisai
hello! :)
22:34
BAndiT1983
yep, will test on real board, but keyboard is crashing, we are currently investigating the crashes, as we have several individual occasions when it happens
22:34
eppisai
segmentation fault?
22:36
BAndiT1983
stack is extending onto the heap, too much bloat in the menu system code, probably wrong pointer usage and too much unnecessary static data
22:36
BAndiT1983
will post the summary soon, when i've uploaded adjusted makefile with enabled stack usage report and warnings if modules are using too much
22:39
se6ast1an
Sounds good
22:39
se6ast1an
Off to bed, good night!
22:40
BAndiT1983
good night
22:48
eppisai
Good night!
23:10
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BAndiT1983
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eppisai_
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23:41
RexOrCine1
(17:13:24) se6ast1an: looking good: https://cloud.apertus.org/index.php/apps/gallery/s/4MmPmfrAqjXrFKw - If you recall I recommended black wasn't chosen as a colour because they're a bastard to get clean and keep looking clean.
23:50
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23:57
RexOrCine1
...but it's difficult. I was always most impressed by the red FPGA boards I built for Edmund. Red works well in lots of light conditions and can be kept looking clean.