BPI-M2 Berry GPIO Pin define

BPI-M2 Berry have 40 PIN GPIO as raspberry pi.

Banana Pi has a 40-pin GPIO header that matches that of the Model B+ Raspberry Pi. Following is the Banana Pi GPIO Pinout:

GPIO Pin Name

Default Function

Function2:GPIO

Function3

CON1-P01

VCC-3V3

CON1-P02

DCIN

CON1-P03

TWI2-SDA

PB21

PWM5

CON1-P04

DCIN

CON1-P05

TWI2-SCK

PB20

PWM4

CON1-P06

GND

CON1-P07

PB3

PB3

PWM1

CON1-P08

UART2-TX

PI18

SPI1_MOSI

CON1-P09

GND

CON1-P10

UART2-RX

PI19

SPI1_MISO

CON1-P11

UART7-TX

PI20

PWM2

CON1-P12

UART2-CTS

PI17

SPI1_CLK

CON1-P13

UART7-RX

PI21

PWM3

CON1-P14

GND

CON1-P15

PH25

PH25

CSI1-FIELD

CON1-P16

UART2-RTS

PI16

SPI1_CS0

CON1-P17

VCC-3V3

CON1-P18

PH26

PH26

CSI1-HSYNC

CON1-P19

SPI0_MOSI

PC0

CON1-P20

GND

CON1-P21

SPI0_MISO

PC1

CON1-P22

PH27

PH27

CSI1-VSYNC

CON1-P23

SPI0_CLK

PC2

CON1-P24

SPI0_CS

PC23

CON1-P25

GND

CON1-P26

PH24

PH24

CSI1-PCLK

CON1-P27

TWI3-SDA

PI1

CON1-P28

TWI3-SCK

PI0

CON1-P29

PH0

PH0

CSI1-D0

CON1-P30

GND

CON1-P31

PH1

PH1

CSI1-D1

CON1-P32

PD20

PD20

CSI1-MCLK

CON1-P33

PH2

PH2

CSI1-D2

CON1-P34

GND

CON1-P35

PH3

PH3

CSI1-D3

CON1-P36

UART5-RX

PH7

CSI1-D7

CON1-P37

UART4-TX

PH4

CSI1-D4

CON1-P38

UART5-TX

PH6

CSI1-D6

CON1-P39

GND

CON1-P40

UART4-RX

PH5

CSI1-D5

CSI Camera Connector specification:

The CSI Camera Connector is a 24-pin FPC connector which can connect external camera module with proper signal pin mappings. The pin definitions of the CSI interface are shown as below. This is marked on the Banana Pi board as “Camera”.

CSI Pin Name

Default Function

Function2:GPIO

CN5-P01

NC

CN5-P02

GND

CN5-P03

CSI0-SDA

PI3

CN5-P04

CSI0-AVDD

CN5-P05

CSI0-SCK

PI2

CN5-P06

CSI0-Reset

PI7

CN5-P07

CSI0-VSYNC

PE3

CN5-P08

CSI0-PWDN

PI6

CN5-P09

CSI0-HSYNC

PE2

CN5-P10

CSI0-DVDD

CN5-P11

CSI0-DOVDD

CN5-P12

CSI0-D7

PE11

CN5-P13

CSI0-MCLK

PE1

CN5-P14

CSI0-D6

PE10

CN5-P15

GND

CN5-P16

CSI0-D5

PE9

CN5-P17

CSI0-PCLK

PE0

CN5-P18

CSI0-D4

PE8

CN5-P19

CSI0-D0

PE4

CN5-P20

CSI0-D3

PE7

CN5-P21

CSI0-D1

PE5

CN5-P22

CSI0-D2

PE6

CN5-P23

GND

CN5-P24

CSI0-AFVCC

Display specification

MIPI DSI (Display Serial Interface)

The display Connector is a 40-pin FPC connector which can connect external LCD panel (MIPI DSI) and touch screen (I2C) module as well. The pin definitions of this connector are shown as below. This is marked on the Banana Pi board as “DSI”.

DSI Pin Name

Default Function

Function2:GPIO

CN6-P01

VCC-3V3

CN6-P02

IPSOUT

CN6-P03

VCC-3V3

CN6-P04

IPSOUT

CN6-P05

GND

CN6-P06

IPSOUT

CN6-P07

GND

CN6-P08

IPSOUT

CN6-P09

NC

CN6-P10

GND

CN6-P11

NC

CN6-P12

DSI-D0N

CN6-P13

NC

CN6-P14

DSI-D0P

CN6-P15

NC

CN6-P16

GND

CN6-P17

TWI0-SDA

PB19

CN6-P18

DSI-D1N

CN6-P19

TWI0-SCK

PB18

CN6-P20

DSI-D1P

CN6-P21

CTP-INT

PI10

CN6-P22

GND

CN6-P23

CTP-RST

PI11

CN6-P24

DSI-CKN

CN6-P25

GND

CN6-P26

DSI-CKP

CN6-P27

LCD-BL-EN

PH16

CN6-P28

GND

CN6-P29

LCD-RST

PH17

CN6-P30

DSI-D2N

CN6-P31

LCD-PWR-EN

PH18

CN6-P32

DSI-D2P

CN6-P33

GND

CN6-P34

GND

CN6-P35

LCD-PWM

PB2

CN6-P36

DSI-D3N

CN6-P37

GND

CN6-P38

DSI-D3P

CN6-P39

NC

CN6-P40

GND

UART specification:

The header CON4 is the UART interface. For developers of Banana Pi, this is an easy way to get the UART console output to check the system status and log message.

CON2 Pin Name

Default Function

GPIO

CON2 P03

UART0-TXD

CON2 P02

UART0-RXD

CON2 P01

GND

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