We receive lot of question on how to burn the Yocto v1.0 bootloader on the Atmega1284p.
This tutorial describe how to do that with an Arduino as ISP programmer.
You need:
-1x Arduino Board
-Ardnuio 1.0.6 IDE installed and running
-Yocto Bootloader copied in Arduino IDE.
1. Download 2. Unzip and copy "Yocto" folder to "...My documents\Arduino\hardware"
3. Open ArduinoISP Sketch

4.Burn it in your Arduino Board (Don't forget to choose the right board you get in Tools>Board>....)

5.Connect ICSP Yocto connector to your Arduino Board as follow:

6.Choose Arduino as ISP programmer in Tools>Programmer...

7.Select Yocto BOOT 16mhz Board (If you don't find "Yocto BOOT 16Mhz" in Tools>Board that because you forgot to copy "Yocto" folder to to "...My documents\Arduino\hardware")

8. Burn Bootloader. Arduino is burning Yocto Bootloader in your Atmega1284p. DON'T POWER YOUR YOCTO, IN THIS CASE WE USE ARDUINO +5V POWER RAIL

9. Now you are able to upload "Yocto v1.0 SYSEX"
Feel free to ask question about this Tutorial.
Best regards,
e-licktronic