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3
1 Introduction
Figure 1-1 Embedded Pi board
Embedded Pi is a triple-play platform for Raspberry Pi, Arduino
TM
and 32-bit embedded ARM.
Blending all three communities together, Embedded Pi helps you to get the most out of each
platform. The Embedded Pi is based on the STMicroelectronics STM32F103 MCU, and can
operate as a bridge between Raspberry Pi and Arduino
TM
shields and in standalone mode as a
Cortex-M3 evaluation board.
Depending on the jumper placement on the Embedded Pi, you can select each of the three
modes of operation:

STM32/Standalone Mode
The Embedded Pi works as an Arduino
TM
form-factor compatible mother board where the
STM32 controls the Arduino
TM
shields directly without the use of Raspberry Pi. More…

ST-Adapter Mode
The STM32 controls the Arduino
TM
shields, and the Raspberry Pi works as the GUI or
command line console to send commands/data to and receive data from the STM32. More…

Raspberry Pi Mode
The Embedded Pi works as a hardware connection bridge between Raspberry Pi and
Arduino
TM
shields, allowing the Raspberry Pi to interface directly with existing Arduino
TM
shields. More…