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2014-01-26
, 11:19
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Posts: 562 |
Thanked: 2,744 times |
Joined on Dec 2013
@ Espoo, Finland
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#32
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Originally Posted by jesper
actually it is DE9 ... but that is another story.
Does it have to be a DB9?
I have given lots of thoughts for another connectors.. then the toh needs to include this adapter cable, but mjaa it shouldn't be a problem.
Micro D is one option, but it is not so Micro afterall..
Maybe then go even more miniature... something like JST SHL or whatever... >10⁷ different connectors out there...
This would keep the TOH slim, no overhangs. IR (and IRDA) usable, fits in pocket, not blocking phones own connectors, and with the adapter cable get access to RS232 pins in standard D9.
You pushed, i iterate.
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2014-02-13
, 23:09
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Posts: 5 |
Thanked: 8 times |
Joined on Feb 2014
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#33
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Would be nice to have a connector to TTL, so I could use my video terminal (https://code.google.com/p/tinyvt/) on it. 
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2015-02-07
, 15:19
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Posts: 562 |
Thanked: 2,744 times |
Joined on Dec 2013
@ Espoo, Finland
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#34
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Long time no update. Actually the design has been frozen for a year now.
Today i managed to progress it to level - order PCB's for first version
This is what i ended up with:
Then some 3D design...
Today i managed to progress it to level - order PCB's for first version
This is what i ended up with:
- RS-232 available in DE-9 connector
- Logic level signals in pinheader, external supply 2.5V to 5V, or internal 3.3V
- When voltage in VIN pin present, RS-232 disabled
- IrDA port (assembly alternative with pinheader)
Then some 3D design...
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2015-02-07
, 15:33
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Posts: 1,293 |
Thanked: 4,319 times |
Joined on Oct 2014
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#35
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Originally Posted by kimmoli
Preorders?
Long time no update. Actually the design has been frozen for a year now.
Today i managed to progress it to level - order PCB's for first version
https://lh6.googleusercontent.com/-k...art-leiska.jpg
This is what i ended up with:
- RS-232 available in DE-9 connector
- Logic level signals in pinheader, external supply 2.5V to 5V, or internal 3.3V
- When voltage in VIN pin present, RS-232 disabled
- IrDA port (assembly alternative with pinheader)
Then some 3D design...
Iam in!
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You can still support my work by donation - click here
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2015-02-07
, 21:21
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Posts: 562 |
Thanked: 2,744 times |
Joined on Dec 2013
@ Espoo, Finland
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#36
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built picocom for jolla, made a test driver that creates a pseudo-terminal like /dev/pts/1
works.
hope that the China newyear/spring festival doesnt delay pcb delivery too much.
works.
hope that the China newyear/spring festival doesnt delay pcb delivery too much.
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2015-02-08
, 00:20
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Posts: 1,038 |
Thanked: 3,980 times |
Joined on Nov 2010
@ USA
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#37
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Originally Posted by kimmoli
Thank you for not writing DB-9!
[*]RS-232 available in DE-9 connector
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2015-02-08
, 00:23
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Posts: 1,038 |
Thanked: 3,980 times |
Joined on Nov 2010
@ USA
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#38
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Originally Posted by kimmoli
Although the holiday is technically something like 2 weeks long, the production delay never seems to be anywhere that that bad in my experience.
built picocom for jolla, made a test driver that creates a pseudo-terminal like /dev/pts/1
works.
hope that the China newyear/spring festival doesnt delay pcb delivery too much.
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2015-03-09
, 14:29
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Posts: 1,293 |
Thanked: 4,319 times |
Joined on Oct 2014
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#39
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Hey kimmoli
Just waiting to purchase this one
Just waiting to purchase this one
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You can still support my work by donation - click here
You can still support my work by donation - click here
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2015-03-09
, 14:32
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Posts: 562 |
Thanked: 2,744 times |
Joined on Dec 2013
@ Espoo, Finland
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#40
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Still waiting for PCBs to arrive, shipped during MWC (but not shown on tracking yet 
)
)
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Better to use a smaller connector type, like micro-D or something.