LEGO MINDSTORMS NXT Bluetooth Developer Kit

* " + ,)% % !" # ©$%% & ' ' ( " " !" " # " ' ' ") * " + ,)%% TABLE OF CONTENTS ......................................................................................................2 HARDWARE SPECIFICATION FOR THE NXT BRICK......................................................3 BLUETOOTH® FUNCTIONALITY WITHIN THE NXT .........................................................4 Bluetooth functionality within the NXT Brick ........................................................................................................... 4 INTERFACING WITH THE BLUECORETM CHIP ................................................................6 UART interface between the ARM7 and the BlueCoreTM chip.................................................................................. 7 BLUETOOTH® DEVICES COMMUNICATING WITH THE NXT..........................................8 Bluetooth® communication with LEGO® MINDSTORMS® NXT programs .......................................................... 8 Sending Bluetooth® data to external Bluetooth devices ............................................................................................. 8 Reading Bluetooth® data from external Bluetooth devices......................................................................................... 9 APPENDIX ........................................................................................................................10 - $% % & $ * " + ,)%% The LEGO® MINDSTORMS® NXT brick uses various advanced electronics to yield its broad functionality. For details on the hardware functionality of the LEGO® MINDSTORMS® NXT, see the LEGO MINDSTORMS NXT Hardware Developer Kit document. Here is a summary list of hardware specifications for the NXT brick: Main processor: Atmel® 32-bit ARM® processor, AT91SAM7S256 - 256 KB FLASH - 64 KB RAM - 48 MHz Co-processor: Atmel® 8-bit AVR processor, ATmega48 - 4 KB FLASH - 512 Byte RAM - 8 MHz Bluetooth wireless communication CSR BlueCoreTM 4 v2.0 +EDR System - Supporting the Serial Port Profile (SPP) …