====== Arduino ======
===== Bootloader and sketch upload =====

==== FTDI USB Serial ====
By using CP2102 or PL2303 chip
  - Connect TX->RX and RX->TX
  - Keep Programmer ''AVRISP mkII''
  - Select board ''Arduino Pro or Pro Mini (5V, 16Mhz) w/ atmega368''
  - Press reset on Pro Mini just between end of compilation and start of upload

{{schematics.jpg|}}
==== Arduino ISP ====
By using another Atmel
  * Select primary board 
  * Select ''AVRISP mkII'' as Programmer
  *Upload ''Arduino ISP'' sketch to primary board
  * Use the following pinout

^Function^Master (Nano, Pro Mini)^Slave (Nano, Pro Mini)^Slave (Attiny85 Pins)^
|Reset|10|RST|1|
|MOSI|11|11|5|
|MISO|12|12|6|
|SCK|13|13|7|
|VCC|VCC|VCC|8|
|GND|GND|GND|4|

  * Select secondary board 
  * Select ''Arduino ISP'' as Programmer
  * Upload sketch
==== ISPASP ====
Download [[http://www.fischl.de/usbasp/|Driver]] for Windows

{{usbasp_pinbelegung.png|}}