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olikraus / u8g2

U8glib library for monochrome displays, version 2
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support for SSD1327 128x128 1.5" I2C #684

Closed ghmac closed 6 years ago

ghmac commented 6 years ago

Hi olikraus,

I just purchased the I2C version of the SSD1327 128x128 1.5" 16-bit grey level OLED by MakerHawk-US. I'm pretty sure this is same one here: http://www.raspberrypiwiki.com/index.php/1.5_inch_OLED_Shield. Would you please consider updating your constructor list for these?

Thanks

olikraus commented 6 years ago

You closed this. So this is not required any more?

ghmac commented 6 years ago

on second thought I have installed latest library for UNO and do not see it listed in the constructors

olikraus commented 6 years ago

In the .h file?

ghmac commented 6 years ago

OK seems this constructor works with most the test sketches: U8G2_SSD1327_MIDAS_128X128_2_HW_I2C u8g2(U8G2_R0, (/ reset=/ U8X8_PIN_NONE, (/ clock=/ SCL, / data=/ SDA))); // page buffer, size = 256 bytes Full Buffer nothing works. Runs out of memory. I hope I wrote it well enough that it's correct? Thanks

olikraus commented 6 years ago

Out of memory? Usually the linker garbage collector should be activated to ensure that all is unused blocks are removed.

olikraus commented 6 years ago

Which uC do you use? 128x128 will require 2KBytes: This will be too much for any ATMega3xx based system like Uno, Mini, Nano or similar.

ghmac commented 6 years ago

Ahh OK that's why then. I was using a Nano and then UNO. Both gave out of memory warnings. Least it works under Page. Thanks for all your work and help!

olikraus commented 6 years ago

:)