Arduino Adapter For Raspberry Pi

rduino Adapter For Raspberry Pi

1.Arduino connector: used to connect Arduino shield
2.ICSP interface: Arduino ICSP
3.XBee connector: used to connect XBee communication module
4. Sensor Interface: Used to connect the sensor
5. Raspberry Pi connector: used to connect Raspberry Pi
6.USB TO UART
7. TLC1543: AD converter
8.PCF8563: RTC
9.CP2102
10.32.768KHz Crystal: for RTC
11.
Power Indicator 12.XBee Status Indicator
13.XBee and Arduino interface RESET button
14.XBee EASYLINK button
15.RTC battery holder: for CR1220 button battery
16.TLC1543 reference voltage configuration jumper
17.RTC jumper
18.UART jumper
?????1) When connecting P_RX and CP_TX, P_TX and CP_RX, respectively, when connected to XB_RX, CP_TX, XB_TX and CP_RX respectively, the USB TO UART is connected to the raspberry pie serial port
?????2) The USB TO UART is connected to the XBee serial port when XB_RX is connected
?????3) and P_TX, XB_TX and P_RX, Raspberry Pi serial port connected to the XBee serial port
19.Arduino AD select jumper
??????1) short 2 and 3: Arduino A0-A5 as AD input
??????2) short 1 and 2: Arduino A0-A5 as digital control
20.Arduino I2C select jumper
??????Jumper short: Arduino A4-A5 as I2C control (A4-A5 for Arduino AD select jumper should be open)
21.Arduino SPI select jumper
???????1) short 1 and 2: Arduino D11-D13 as SPI control (default)
???????2) short 2 and 3: Arduino D11-D13 as digital control
detailed picture