Search found 4 matches

by robinsdl
Wed Dec 19, 2018 1:07 am
Forum: OLED128 Display
Topic: How to display the degree icon
Replies: 7
Views: 2490

Re: How to display the degree icon

I have successfully modified the font code so that I now have a degree symbol. Here is a quick "how to" for anyone else looking for a solution: Open the "Droid_Sans_12.h" file (or another font of your choice) in your favourite editor. This font file can be found in your "/Arduino/libraries/FTOLED/Fo...
by robinsdl
Sun Dec 16, 2018 8:06 pm
Forum: OLED128 Display
Topic: How to display the degree icon
Replies: 7
Views: 2490

Re: How to display the degree icon

Brissieboy,
I think that your suggestion of changing one of the existing characters in the font will work.
I will post the solution so that others can use it once I have it working correctly.
by robinsdl
Thu Dec 13, 2018 11:12 pm
Forum: OLED128 Display
Topic: How to display the degree icon
Replies: 7
Views: 2490

Re: How to display the degree icon

I have already tried 176 as well as 247. I have entered it in the code like this: coolmax.println((char)176); Maybe there is an issue with how it is entered in the code? I know that I can do it using a bitmap however this is a lot harder to implement when there are multiple temperature values that a...
by robinsdl
Thu Dec 13, 2018 2:42 am
Forum: OLED128 Display
Topic: How to display the degree icon
Replies: 7
Views: 2490

How to display the degree icon

Hi, I have used other oled displays from other manufactures (Adafruit) and have been able to display the degree symbol using (char)247, however this does not work on the OLED128. Can you please tell me how to use the degree symbol when using the Droid_Sans_12 font. Also is there a way to increase th...