BPI-M2 Magic GPIO Pin define
Banana Pi 40-pin GPIO:
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 | |
CON1-P01 | VCC-3V3 | |
CON1-P02 | DCIN | |
CON1-P03 | TWI1-SDA | PH5 |
CON1-P04 | DCIN | |
CON1-P05 | TWI1-SCK | PH4 |
CON1-P06 | GND | |
CON1-P07 | PWM1 | PH1 |
CON1-P08 | UART2-TX | PB0 |
CON1-P09 | GND | |
CON1-P10 | UART2-RX | PB1 |
CON1-P11 | UART3_TX | PH6 |
CON1-P12 | UART2-CTS | PB3 |
CON1-P13 | UART3_RX | PH7 |
CON1-P14 | GND | |
CON1-P15 | AP-PCM-DOUT | PG12 |
CON1-P16 | UART2-RTS | PB2 |
CON1-P17 | VCC-3V3 | |
CON1-P18 | AP-PCM-CLK | PG11 |
CON1-P19 | SPI0_MOSI | PC0 |
CON1-P20 | GND | |
CON1-P21 | SPI0_MISO | PC1 |
CON1-P22 | AP-PCM-SYNC | PG10 |
CON1-P23 | SPI0_CLK | PC2 |
CON1-P24 | SPI0_CS | PC3 |
CON1-P25 | GND | |
CON1-P26 | AP-PCM-DIN | PG13 |
CON1-P27 | LVDS_V0N | PD19 |
CON1-P28 | PL11-EINT11 | PL11 |
CON1-P29 | LVDS_V0P | PD18 |
CON1-P30 | GND | |
CON1-P31 | LVDS_V1N | PD21 |
CON1-P32 | LVDS_V2N | PD23 |
CON1-P33 | LVDS_V1P | PD20 |
CON1-P34 | GND | |
CON1-P35 | LVDS_VCN | PD25 |
CON1-P36 | LVDS_V2P | PD22 |
CON1-P37 | LVDS_VCP | PD24 |
CON1-P38 | LVDS_V3N | PD27 |
CON1-P39 | GND | |
CON1-P40 | LVDS_V3P | PD26 |
CSI Camera Connector specification:
The CSI Camera Connector is a 40-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 | |
CN3-P01 | NC | |
CN3-P02 | GND | |
CN3-P03 | CSI0-SDA | PE13 |
CN3-P04 | CSI0-AVDD | |
CN3-P05 | CSI0-SCK | PE12 |
CN3-P06 | CSI0-Reset | PE14 |
CN3-P07 | CSI0-VSYNC | PE3 |
CN3-P08 | CSI0-PWDN | PE15 |
CN3-P09 | CSI0-HSYNC | PE2 |
CN3-P10 | CSI0-DVDD | |
CN3-P11 | CSI0-DOVDD | |
CN3-P12 | CSI0-D7 | PE11 |
CN3-P13 | CSI0-MCLK | PE1 |
CN3-P14 | CSI0-D6 | PE10 |
CN3-P15 | GND | |
CN3-P16 | CSI0-D5 | PE9 |
CN3-P17 | CSI0-PCLK | PE0 |
CN3-P18 | CSI0-D4 | PE8 |
CN3-P19 | CSI0-D0 | PE4 |
CN3-P20 | CSI0-D3 | PE7 |
CN3-P21 | CSI0-D1 | PE5 |
CN3-P22 | CSI0-D2 | PE6 |
CN3-P23 | GND | |
CN3-P24 | CSI0-AFVCC |
Display specification
MIPI DSI (Display Serial Interface)
The display Connector is a 24-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 | |
CN2-P01 | DSI-D0N | |
CN2-P02 | DSI-D0P | |
CN2-P03 | DSI-D1N | |
CN2-P04 | DSI-D1P | |
CN2-P05 | DSI-CKN | |
CN2-P06 | DSI-CKP | |
CN2-P07 | DSI-D2N | |
CN2-P08 | DSI-D2P | |
CN2-P09 | DSI-D3N | |
CN2-P10 | DSI-D3P | |
CN2-P11 | NC | |
CN2-P12 | NC | |
CN2-P13 | TP-SDA | PH3 |
CN2-P14 | TP-SCK | PH2 |
CN2-P15 | TP-INT | PB5 |
CN2-P16 | TP-RST | PB6 |
CN2-P17 | LCD-BL-EN | PL4 |
CN2-P18 | LCD-RST | PL5 |
CN2-P19 | LCD-PWR-EN | PB7 |
CN2-P20 | LCD-PWM | PH0 |
CN2-P21 | GND | |
CN2-P22 | GND | |
CN2-P23 | PS | |
CN2-P24 | PS |
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.
CON3-P1 | GND | |
CON3-P2 | UART0-RX | |
CON3-P3 | UART0-TX |
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