Search found 10 matches

by byte
Thu Apr 18, 2019 8:34 pm
Forum: Project Discussion
Topic: printing to OLED display
Replies: 25
Views: 37718

Re: printing to OLED display

Here's a pic of the OpenMV M7 connected to the SPI OLED display. Thanks again!
by byte
Thu Apr 18, 2019 4:31 pm
Forum: Project Discussion
Topic: printing to OLED display
Replies: 25
Views: 37718

Re: printing to OLED display

It works, thanks so much!! :D I had to change a few things in the ssd1306.py file that I posted for the SPI OLED display, just for future reference: import time import framebuf from pyb import SPI # register definitions SET_CONTRAST = const(0x81) SET_ENTIRE_ON = const(0xa4) SET_NORM_INV = const(0xa6...
by byte
Wed Apr 17, 2019 10:31 pm
Forum: Project Discussion
Topic: printing to OLED display
Replies: 25
Views: 37718

Re: printing to OLED display

I have the M7...thanks!
by byte
Wed Apr 17, 2019 5:13 pm
Forum: Project Discussion
Topic: printing to OLED display
Replies: 25
Views: 37718

Re: printing to OLED display

Ok, could you please notify me here? Thank you.
by byte
Wed Apr 17, 2019 4:44 pm
Forum: Project Discussion
Topic: printing to OLED display
Replies: 25
Views: 37718

Re: printing to OLED display

How long is it expected to take?
by byte
Wed Apr 17, 2019 4:29 pm
Forum: Project Discussion
Topic: printing to OLED display
Replies: 25
Views: 37718

Re: printing to OLED display

Thank you! I'm not familiar with the process of enabling a module. How do I get the update?
by byte
Wed Apr 17, 2019 4:07 pm
Forum: Project Discussion
Topic: printing to OLED display
Replies: 25
Views: 37718

Re: printing to OLED display

Ok thank you- what exactly do I write under "how can we help?" for the Github ticket? I'm a little confused about the issue...
by byte
Wed Apr 17, 2019 3:23 pm
Forum: Project Discussion
Topic: printing to OLED display
Replies: 25
Views: 37718

Re: printing to OLED display

I found this Micropython driver for the OLED display (from Adafruit before CircuitPython). Now when I run it I get the error " ImportError: no module named 'framebuf '" This looks like a core module and says "frame buffer manipulation" when I hover over "framebuf" in OpenMV. Do you know why this wou...
by byte
Mon Apr 15, 2019 2:20 am
Forum: Project Discussion
Topic: printing to OLED display
Replies: 25
Views: 37718

Re: printing to OLED display

Thanks for clarifying. I understand how to set pins to be outputs/inputs in OpenMV. Now I'm just confused about why the line "self.write_cmd(SET_COL_ADDR)" would be highlighted with the same errror "'Pin' object has no attribute 'switch_to_output'". What does that line have to do with setting the pi...
by byte
Mon Apr 15, 2019 12:15 am
Forum: Project Discussion
Topic: printing to OLED display
Replies: 25
Views: 37718

printing to OLED display

I want to print text to an OLED display connected to the OpenMV M7. I'm using Adafruit's 128 x 32 SPI SSD1306 OLED: https://www.adafruit.com/product/661. There's an Adafruit MicroPython SSD1306 OLED driver I'm importing into OpenMV IDE. This is the SPI section of the adafruit_ssd1306.py driver file:...

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