Hi All; I suppose I cant use " boards manager" because I dont have internet at home.
How can I install cores to program Attinys?
I don't know if this will work, but (on my Mac) under My Documents -> Arduino, there is a folder called hardware which contains board info, including ATTiny info. I am assuming this is where the Board Manager downloads into.
I attached it for you. Maybe download it on your phone or whatever and transfer to your computer?
hardware.zip (884 KB)
Thanks; Ill try later and let you Know.
Which ATtiny core do you want to use? I recommend ATTinyCore: GitHub - SpenceKonde/ATTinyCore: Arduino core for ATtiny 1634, 828, x313, x4, x41, x5, x61, x7 and x8. You only need to follow the manual installation instructions. Make sure to check back from time to time as it is actively developed.
If you wanted to use a different core then it can also be easily manually installed. I can provide instructions if the core documentation doesn't already contain them.
Ps991:
I don't know if this will work, but (on my Mac) under My Documents -> Arduino, there is a folder called hardware which contains board info, including ATTiny info. I am assuming this is where the Board Manager downloads into.
I attached it for you. Maybe download it on your phone or whatever and transfer to your computer?
That will work, in fact that's the same process as manual installation. However, that folder is not where Boards Manager downloads into, that's only the location for manual installation. Boards Manager downloads and installs to a folder named Arduino15.
Arduino15 folder locations:
File > Preferences > More preferences can be edited directly in the file
On Mac OS X:
/Users/(username)/Library/Arduino15
On Windows:
Arduino IDE 1.6.5r5 and previous:
C:\Users(username)\AppData\Roaming\Arduino15
Arduino IDE 1.6.6 and later:
C:\Users(username)\AppData\Local\Arduino15
On Linux:
/home/(username)/.arduino15 (a.k.a. ~/.arduino15)
Very insightful, thanks