Datasheet

BPI-M2+ Pin define
Banana Pi BPI-M2+ 40-pin GPIO
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Banana Pi BPI-M2+ has a 40-pin GPIO header that matches that of the Model B+ Raspberry Pi. Following is the Banana Pi GPIO Pinout:
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GPIO Pin Name
Default Function
Function2：GPIO
Function3
CON2-P01
VCC-3V3
CON2-P02
VCC-5V
CON2-P03
TWI0-SDA
PA12-EINT12
CON2-P04
VCC-5V
CON2-P05
TWI0-SCK
PA11-EINT11
CON2-P06
GND
CON2-P07
PWM1
PA6-EINT6
CON2-P08
UART3-TX
PA13-EINT13
SPI1-CS
CON2-P09
GND
CON2-P10
UART3-RX
PA14-EINT14
SPI1-CLK
CON2-P11
UART2-RX
PA1-EINT1
CON2-P12
UART3-CTS
PA16-EINT16
SPI1-MISO
CON2-P13
UART2-TX
PA0-EINT0
CON2-P14
GND
CON2-P15
UART2-CTS
PA3-EINT3
CON2-P16
UART3-RTS
PA15-EINT15
SPI1-MOSI
CON2-P17
VCC-3V3
CON2-P18
PC4
PC4
CON2-P19
SPI0-MOSI
PC0
CON2-P20
GND
CON2-P21
SPI0-MISO
PC1
CON2-P22
UART2-RTS
PA2-EINT2
CON2-P23
SPI0-CLK
PC2
CON2-P24
SPI0-CS
PC3
CON2-P25
GND
CON2-P26
PC7
PC7