Following the instructions at:
http://dangerousprototypes.com/docs/Bus_Pirate_LCD_adapter_v2#Bus_Pirate_setup
and the following is the output of interacting with BusPirate:
More details:
http://www.ekenrooi.net/lcd/lcd.shtml
http://dangerousprototypes.com/docs/Bus_Pirate#Firmware_upgrades
http://dangerousprototypes.com/docs/HD44780_character_LCD_adapter
http://cjparish.blogspot.sg/2010/01/building-display-adapter-for-hd44780.html
http://forums.netduino.com/index.php?/topic/1780-hd44780-lcd-74hc595-shift-register-wiring-diagram/
http://www.instructables.com/id/HD44780-LCD-to-I2C-adapter-board-for-the-Bus-Pirat/
http://dangerousprototypes.com/docs/Sick_of_Beige_standard_PCB_sizes_v1.0
More commands available for BusPIrate as displayed below:
http://dangerousprototypes.com/docs/Bus_Pirate_menu_options_guide
For example jump to bootloader:
LCD>$
Are you sure? y
BOOTLOADER
BL4+BL4+BL4+BL4+BL4+BL4+BL4+BL4+