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The screen might be broken, cannot continue further #176

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lexuv2 opened this issue Jan 21, 2018 · 15 comments
Open

The screen might be broken, cannot continue further #176

lexuv2 opened this issue Jan 21, 2018 · 15 comments

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@lexuv2
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lexuv2 commented Jan 21, 2018

I brought new papirus and it was working fine for a week, then i tried to set up https://github.com/f4exb/papiclock ,and after papirus-test I got

Assuming this is a PaPiRus Zero board

---- Detect temperature sensor and RTC (RTC for HAT only) ----
NXP LM75BD detected at: 0x48

---- Screen Information ----
Temperature from sensor: 32 degrees Celsius
Panel info: EPD 2.0 200 x 96 version=4 COG=2 FILM=231

The screen might be broken, cannot continue further

after sudo i2cdetect -y 1 I got
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- 48 -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --

I'm sure that screen is not broken
using raspberry pi zero w
and I tried reinstalling raspbian

@tvoverbeek
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What do you get as output for cat /dev/epd/error after running the failed papirus-test?
Looking at https://github.com/f4exb/papiclock this is running on the larger 2.7" display.
Are you trying it on a 200x96 (Pi zero size) display?
Anyway it detects the clockchip on the PaPiRus Zero board.

@lexuv2
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lexuv2 commented Jan 21, 2018

I got Panel broken and I have 2 inch display 200x96

@tvoverbeek
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You can also get this message if the flex cable from the display to the FPC connector on the board is not properly connected.

@lexuv2
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lexuv2 commented Jan 21, 2018

win_20180121_21_29_08_pro

I think i got the issue
can i fix that?

@tvoverbeek
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That does not look good.
Any idea how it got damaged?

@lexuv2
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lexuv2 commented Jan 21, 2018

No it was glued to the base

@tvoverbeek
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Probably time to contact the supplier. Did you get it from Pi Supply?

@lexuv2
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lexuv2 commented Jan 21, 2018

No from https://botland.com.pl/ (polish electronic shop)

@shawaj
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shawaj commented Jan 22, 2018

Did you glue it to the base? Because we do not glue the screens to anything.

@lexuv2
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lexuv2 commented Jan 22, 2018

by the double sided tape what was included in kit

@shawaj
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shawaj commented Jan 22, 2018

So how did the display break like that?

@lexuv2
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lexuv2 commented Jan 22, 2018

I think I was a delivery problem

@shawaj
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shawaj commented Jan 23, 2018

If it was damaged like that on delivery, there's no way it would have worked in the first place.

Anyway can you send a picture of the entire display too?

@lexuv2
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lexuv2 commented Jan 23, 2018

20180123_145756
20180123_145624
I think it was damaged a little, and I made it bigger

@shawaj
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shawaj commented Jan 23, 2018

You can purchase a new screen here - https://www.pi-supply.com/product/epaper-displays/

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