hardware:attiny85
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hardware:attiny85 [2021/04/12 04:29] nanodano |
hardware:attiny85 [2021/04/13 02:01] (current) nanodano |
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| * Official product page: [[https:// | * Official product page: [[https:// | ||
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| ===== Wiring/ | ===== Wiring/ | ||
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| ===== Programming ===== | ===== Programming ===== | ||
| - | Use an Arduino UNO as ISP to program | + | Since the ATtiny85 has no USB plug for serial over USB, you can use an Arduino UNO as an inline serial programmer (ISP) to flash the ATtiny85 |
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| + | * Nice YouTube video by Mitch Davis on programming Attiny85 [[https:// | ||
| Wire up the Arduino UNO to the ATtiny85 over GPIO pins. | Wire up the Arduino UNO to the ATtiny85 over GPIO pins. | ||
| - | Add a 10uF capacitor between RESET and GND in the Uno (anode to ground) to prevent the upload causing the board to reboot. | + | Also add a 10uF capacitor between RESET and GND in the Uno (anode to ground) to prevent the upload causing the board to reboot. |
| < | < | ||
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| GND:GND | GND:GND | ||
| - | Pin 13: | + | Pin 13: |
| - | Pin 12: | + | Pin 12: |
| - | Pin 11: | + | Pin 11: |
| Pin 10:RESET | Pin 10:RESET | ||
| </ | </ | ||
| + | |||
| + | The MISO, MOSI, and SCK pings are used for SPI communication. | ||
| + | |||
| + | In the Arduino IDE, set the target board as the ATtiny85 1MHz speed. And select for the Programmer: Arduino as ISP. If you need to add the board, add this URL to your board manager: [[https:// | ||
hardware/attiny85.1618201779.txt.gz · Last modified: 2021/04/12 04:29 by nanodano
