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Add support for greyscale SSD1362 OLED (256x64) #271

Merged
merged 13 commits into from
Jan 19, 2020
Merged

Add support for greyscale SSD1362 OLED (256x64) #271

merged 13 commits into from
Jan 19, 2020

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rm-hull
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@rm-hull rm-hull commented Jan 18, 2020 •
edited by thijstriemstra
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Supercedes #267
Fixes #268

TODO

  • Driver code
  • Add documentation
  • Add PDF datasheet
  • Regression tests
  • Add ssd1362.conf to luma.examples
  • Add entry to changelog
  • Ready for review

Notes

Breakout board and SSD1362 kindly supplied by @xcarcelle

ssd1362.conf settings:

--display=ssd1362
--interface=spi
--width=256
--height=64
--spi-bus-speed=16000000

Breakout board pinouts

image

image

OLED Pin OLED Name RPi Pin RPi Function Remarks
1 CS P01-24 GPIO 8 (CE0) Chip Select
2 RST P01-22 GPIO 25 Reset
3 DC P01-18 GPIO 24 Data/Command
4 SCLK P01-23 GPIO 11 (SCLK) Serial Clock
5 SDA P01-19 GPIO 10 (MOSI) Serial Data
6 GND P01-20 GND Ground
7 VCC P01-17 3V3 +3.3V Power

Reference

@rm-hull rm-hull mentioned this pull request Jan 18, 2020
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@rm-hull rm-hull changed the title Add support for greyscale SSD1362 OLED (256x64) [WIP] Add support for greyscale SSD1362 OLED (256x64) Jan 18, 2020
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rm-hull commented Jan 18, 2020

Looks like there is some offsetting, mirroring and nibble alignment needed, but it is looking promising:
image

Starting to get recognisable shapes now .. this is what it should look like (but in greyscale)
luma_000002

@rm-hull
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rm-hull commented Jan 18, 2020 •
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Offset and greyscale table need adjusting:
image

On/Off work ok, but contrast doesn't work yet, and I think I'm sending it more bytes than it can handle, causing the offset

@rm-hull rm-hull changed the title [WIP] Add support for greyscale SSD1362 OLED (256x64) Add support for greyscale SSD1362 OLED (256x64) Jan 19, 2020
thijstriemstra
thijstriemstra reviewed Jan 19, 2020
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thijstriemstra approved these changes Jan 19, 2020
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some small things, other than that, looks good!

@rm-hull rm-hull merged commit 8f5a24c into master Jan 19, 2020
@rm-hull rm-hull deleted the feature/ssd1362 branch January 19, 2020 21:33
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rm-hull commented Jan 20, 2020

3.4.0 released to Pypi with this change included: https://pypi.org/project/luma.oled/3.4.0/

@thijstriemstra thijstriemstra mentioned this pull request Jan 22, 2020
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@nikitalita
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@thijstriemstra @xcarcelle Where did you get that breakout board? I can't find that for sale anywhere.

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Trying to add support for the ssd1362 (ELW2106AA) screen
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@rm-hull @nikitalita @thijstriemstra @igrek-xavier