BPI-M2 GPIO Pin define

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
CN7-P01	VCC-3V3
CN7-P02	VCC-DC
CN7-P03	TWI2-SDA	PH19
CN7-P04	VCC-DC
CN7-P05	TWI2-SCK	PH18
CN7-P06	GND
CN7-P07	PWM1-P	PH9
CN7-P08	UART5_TX	PE4
CN7-P09	GND
CN7-P10	UART5_RX	PE5
CN7-P11	UART2_RX	PG7
CN7-P12	PWM1-N	PH10
CN7-P13	UART2_TX	PG6
CN7-P14	GND
CN7-P15	UART2_CTS	PG9
CN7-P16	PWM2-P	PH11
CN7-P17	VCC-3V3
CN7-P18	PWM2-N	PH12
CN7-P19	SPI1_MOSI	PG15
CN7-P20	GND
CN7-P21	SPI1_MISO	PG16
CN7-P22	UART2_RTS	PG8
CN7-P23	SPI1_CLK	PG14
CN7-P24	SPI1_CS0	PG13
CN7-P25	GND
CN7-P26	SPI1_CS1	PG12
CN7-P27	TWI3-SDA	PB6
CN7-P28	TWI3-SCK	PB5
CN7-P29	I2S-MCLK	PB0
CN7-P30	GND
CN7-P31	I2S-BCLK	PB1
CN7-P32	I2S-DI	PB7
CN7-P33	I2S-LRCK	PB2
CN7-P34	GND
CN7-P35	I2S-DO0	PB3
CN7-P36	UART5_RTS	PE6
CN7-P37	I2S-DO1	PB4
CN7-P38	UART5_CTS	PE7
CN7-P39	GND
CN7-P40	1WIRE	PM2

CSI Camera Connector Pin 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 “CN6″.

CSI Pin Name	Default Function	Function2：GPIO
CN6-P01	LINEINL
CN6-P02	LINEINR
CN6-P03	VCC-CSI
CN6-P04	AVDD-CSI
CN6-P05	GND
CN6-P06	VDD-CSI
CN6-P07	MIC2P
CN6-P08	VCC-CSI
CN6-P09	MIC2N
CN6-P10	AFVCC-CSI
CN6-P11	GND
CN6-P12	CSI-IO0	PM0
CN6-P13	LRADC0
CN6-P14	TWI0-SDA	PH15
CN6-P15	MIC-MBIAS
CN6-P16	TWI0-SCK	PH14
CN6-P17	CSI-D4	PE8
CN6-P18	CSI0-STBY-EN	PH27
CN6-P19	CSI-D5	PE9
CN6-P20	CSI-PCLK	PE0
CN6-P21	CSI-D6	PE10
CN6-P22	CSI0-PWR-EN	PG18
CN6-P23	CSI-D7	PE11
CN6-P24	CSI-MCLK	PE1
CN6-P25	CSI-D8	PE12
CN6-P26	CSI0-RESET#	PH26
CN6-P27	CSI-D9	PE13
CN6-P28	CSI-VSYNC	PE3
CN6-P29	CSI-D10	PE14
CN6-P30	CSI-HSYNC	PE2
CN6-P31	CSI-D11	PE15
CN6-P32	CSI1-STBY-EN	PH25
CN6-P33	AP-RESET#
CN6-P34	CSI1-RESET#	PH24
CN6-P35	CSI-IO1	PM1
CN6-P36	HPR
CN6-P37	HPL
CN6-P38	IPSOUT
CN6-P39	GND
CN6-P40	IPSOUT

LVDS Pin specification

LVDS (LCD display interface)

The LVDS Connector is a 40-pin FPC connector which can connect external LCD panel (LVDS) 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 “CN9″.

DSI Pin Name	Default Function	Function2：GPIO
CN9-P01	IPSOUT
CN9-P02	TWI1-SDA	PH15
CN9-P03	IPSOUT
CN9-P04	TWI1-SCK	PH16
CN9-P05	GND
CN9-P06	TP-INT	PG0
CN9-P07	LCD-PWR-EN	PG4
CN9-P08	TP-RST	PG1
CN9-P09	LCD0-D00	PD0
CN9-P10	LCD0-PWM	PH13
CN9-P11	LCD0-D01	PD1
CN9-P12	LCD0-BL-EN	PG3
CN9-P13	LCD0-D02	PD2
CN9-P14	LCD0-DE	PD25
CN9-P15	LCD0-D03	PD3
CN9-P16	LCD0-VSYNC	PD27
CN9-P17	LCD0-D04	PD4
CN9-P18	LCD0-HSYNC	PD26
CN9-P19	LCD0-D05	PD5
CN9-P20	LCD0-CS	PG2
CN9-P21	LCD0-D06	PD6
CN9-P22	LCD0-CLK	PD24
CN9-P23	LCD0-D07	PD7
CN9-P24	GND
CN9-P25	LCD0-D08	PD8
CN9-P26	LCD0-D23	PD23
CN9-P27	LCD0-D09	PD9
CN9-P28	LCD0-D22	PD22
CN9-P29	LCD0-D10	PD10
CN9-P30	LCD0-D21	PD21
CN9-P31	LCD0-D11	PD11
CN9-P32	LCD0-D20	PD20
CN9-P33	LCD0-D12	PD12
CN9-P34	LCD0-D19	PD19
CN9-P35	LCD0-D13	PD13
CN9-P36	LCD0-D18	PD18
CN9-P37	LCD0-D14	PD14
CN9-P38	LCD0-D17	PD17
CN9-P39	LCD0-D15	PD15
CN9-P40	LCD0-D16	PD16

UART Pin 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.

CN8 Pin Name	Default Function	GPIO
CN8 P03	UART0-TXD	PH20
CN8 P02	UART0-RXD	PH21
CN8 P01	GND