Embedded programming

After producing a FabISP and design a microcontroller, the next step is to program it. I used Arduino IDE so I had to install the library for the ATtiny and also the drivers for the FabISP. After that, I had an error message. "avrdude: initialization failed, rc=1"



Everythings seems to be fine on my board, but the same message appear if my board is connected or disconnected, so it's like it is not even regognize. So in that case the easiest way to fix the problem is to do another board, but the new one wasn't working as well ...



I find the problem wich was that the milling machine (or probably the software) create automatically bridges between parts that are too close one to the other, so it's breaking all the circuit.



Then I could burn the bootloader and then playing with the Arduino's example with button and LEDs, and mix them together to get interaction with the light and the button.



Files here : Arduino file