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arduino_clones:bootloader [2012/09/23 21:16] admin |
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- | **== Burning the Bootloader ==============================** | ||
- | For burning the bootloader you need to connect the following pins on your Paperduino-UNO with your ISP programmer (in-system programmer): | ||
- | * 11 - MOSI | ||
- | * 12 - MISO | ||
- | * 13 - SCK | ||
- | * Reset | ||
- | * Ground | ||
- | * + 5V | ||
- | |||
- | **== With an AVR ISP programmer ===========================** | ||
- | |||
- | {{ :arduino_clones:isp_adapter.jpg?direct&300 |}} | ||
- | |||
- | On the foto you see the ISP programmer with an ISP adapter board. But you could also build your own modified wire like that on the [[http://arduino.cc/en/Hacking/MiniBootloader|Mini Bootloader project]]. Anyway here are the connection of an original ISP header.\\ | ||
- | {{:arduino_clones:isp-header.jpg?nolink|}} | ||
- | |||
- | Cause my ISP programmer has a different protokoll as the originale AVR-ISP programmer I had to modifie the file: | ||
- | **programmers.txt**\\ | ||
- | in that folder(on Linux):\\ | ||
- | **/usr/share/arduino/hardware/arduino**\\ | ||
- | The third line has to change to:\\ | ||
- | **avrisp.protocol=stk500v1**\\ | ||
- | |||
- | **== With a Paperduino-UNO =================================** | ||
- | |||
- | The Paperduino-UNO was designed for cloneing and that's why you can use your Paperduino-UNO to burn the bootloder, too. Just load the ArduinoISP - in the examples - on your Paperduino-UNO. After that, **turn off the auto reset by removeing the auto reset jumper**. And than connect the pins like that : | ||
- | * 13 to 13 | ||
- | * 12 to 12 | ||
- | * 11 to 11 | ||
- | * 10 to Reset | ||
- | * Ground to Ground | ||
- | * +5V to +5V | ||
- | ... and than burn! | ||
- | |||
- | {{ :arduino_clones:paperduino-uno_as_isp_adapter_wspahn.jpg?direct&300 |}} | ||
- | |||
- | **===========================================================** |