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The Digispark => Digispark (Original) Support => Topic started by: Kalpit on October 19, 2019, 05:09:22 am

Title: ATTINY85 Not Recognized
Post by: Kalpit on October 19, 2019, 05:09:22 am

Help!Help!Help!

I've been using ATTINY85 From About 6 Months And I'm a Beginner.
Today I Was Programming My ATTINY85 And I Uploaded A Code Using DigiKeyboard.h Library. The Used 78% Of ATTINY85 And The Stopped Working As A Keyboard After Than And When I Deleted Some Part Of Code, The Space It Took Was 72% And The Code Started Working.

I Read On The Internet That If I Programme It With Arduino as ISP Then It Will Offer More Space So I Thought That I Should Use Programmer.

After Programming Through Arduino UNO, The Computer Stopped Recognising The ATTINY85. I Can Upload Codes Using Programmer But Can't Do That Directly(I've Tested Start Or Blink Code On ATTINY85 And It Is Working Correctly).   

My Schematics Are:
Arduino 5V connects to ATTiny85 Pin 8 (Vin)
Arduino GND connects to ATTiny85 Pin 4 (GND)
Arduino Pin 13 connects to ATTiny85 Pin 8 (SCK)(P2)
Arduino Pin 12 connects to ATTiny85 Pin 7 (MISO)(P1)
Arduino Pin 11 connects to ATTiny85 Pin 6 (MOSI)(P0)
Arduino Pin 10 connects to ATTiny85 Pin 1 (Slave Reset)(P5)

Note: I'm Using ATTINY85 Module(With Micro USB Port For Uploading Code) Not Chip Only.

When I Pressed Burn Bootloader And It Said 'Error while burning bootloader: missing 'bootloader.tool' configuration parameter'(When I Selected The Board As Digispark(Default-16.5MHz).

I Searched The Internet And Got To Know That To Burn Bootloader, I Need To Install The 'attiny library by David A. Mellis'.

I Added 'https://raw.githubusercontent.com/damellis/attiny/ide-1.6.x-boards manager/package_damellis_attiny_index.json' To Preferences And Downloaded The 'attiny library by David A. Mellis'.

I Uploaded The Bootloader With Following Settings In Tools Tab:

Board: "ATtiny 25/45/85"
Processor: "ATtiny85"
Clock: "Internal 8 MHz"

And Now The Problem Is Still The Same, The Computer Still Doesn't Recognize The Board And But I'm Able To Upload Codes Through Programmer.

I'm Uploading Code With Digispark(Default-16.5MHz) As Board And Uploading Bootloader With ATtiny 25/45/85 (ATtiny85 As Processor) As Board.

Hope You Will Help  Me Solve My Problem.
:)

At last, My Question Is That Can Anyone Tell Me Why The Code Is Working At 72% And Not 98%? And What Can I Do To Let Computer Recognize The ATtiny85