Questions tagged [arduino-as-isp]

4 questions
2
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2 answers

How to Burn Bootloader with custom Fuses

I have a Atmega328p IC without external Crystal (My target). When I use a arduino to burn the bootloader to my target, the Arduino as ISP sketch changes the fuses of my target, so it tries to use its external crystal, which is not connected, So it…
2
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2 answers

Uploading sketch to ATTiny84 with Nano as "Arduinio as ISP" stopped working

Update 12/11 Working through the answer posted. Upload reset appearance - [Works blinks correctly.] Convince yourself that reset appearance code reliable indicates DTR resets. [Opened the serial monitor 5-6 times, nothing changed or blinked] 10uF…
Rick Dearman
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1
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1 answer

Programming ATtiny85 with Arduino-IDE and an 8MHz external oscillator

I have a digispark ATtiny85 development board and I am using the Arduino IDE to program it along with the Arduino UNO as my hardware programmer. I have successfully burned the fuses for both the internal 1 and 8 MHz RC oscillators using the original…
0
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1 answer

How do I upload a sketch without a bootloader, using another Arduino as a programmer?

Note: This is a reference question (but feel free to write answers of your own!) My Arduino takes too long to start up, I need to use the space taken up by the bootloader and I don't want a brown-out to be able to move the program counter to…
glibg10b
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