BPI-R2 GPIO Pin define
Last updated
Was this helpful?
Last updated
Was this helpful?
Banana Pi BPI-R2 40-pin GPIO
Banana Pi BPI-R2 has a 40-pin GPIO header that matches that of the Model Raspberry Pi 3. Following is the Banana Pi GPIO Pinout:
BPI-R2 40 PIN GPIO define:
GPIO Pin Name
Default Function
Function2：GPIO
CON1-P01
VCC-3V3
CON1-P02
VCC-5V
CON1-P03
I2C_SDA0
GPIO75
CON1-P04
VCC-5V
CON1-P05
I2C_SCL0
GPIO76
CON1-P06
GND
CON1-P07
PWM-003
GPIO206
CON1-P08
UTXD1
GPIO80
CON1-P09
GND
CON1-P10
URXD0
GPIO81
CON1-P11
URXD1
GPIO80
CON1-P12
I2S0_BCK
GPIO74
CON1-P13
UTXD0
GPIO79
CON1-P14
GND
CON1-P15
PWM-002
GPIO205
CON1-P16
URTS1
GPIO25
CON1-P17
VCC-3V3
CON1-P18
UCTS1
GPIO24
CON1-P19
SPI0_MO
GPIO56
CON1-P20
GND
CON1-P21
SPI0_MI
GPIO55
CON1-P22
PCM_CLK
GPIO18
CON1-P23
SPI0_CK
GPIO54
CON1-P24
SPI0_CSN
GPIO53
CON1-P25
GND
CON1-P26
PCM_RX
GPIO20
CON1-P27
I2C_SDA1
GPIO57
CON1-P28
I2C_SCL1
GPIO58
CON1-P29
PCM_RST
GPIO22
CON1-P30
GND
CON1-P31
SPDIF_OUT
GPIO200
CON1-P32
PCM_TX
GPIO21
CON1-P33
I2S0_MCLK
GPIO126
CON1-P34
GND
CON1-P35
I2S0_LRCK
GPIO73
CON1-P36
PCM_SYNC
GPIO19
CON1-P37
SPDIF_IN1
GPIO202
CON1-P38
I2S0_DATA_IN
GPIO72
CON1-P39
GND
CON1-P40
I2S0_DATA_OUT
GPI049
MIPI DSI (Display SerialInterface) Thedisplay 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
VCC-5V
CN6-P03
VCC-3V3
CN6-P04
VCC-5V
CN6-P05
GND
CN6-P06
VCC-5V
CN6-P07
GND
CN6-P08
VCC-5V
CN6-P09
NC
CN6-P10
GND
CN6-P11
NC
CN6-P12
DSI-D0N
CN6-P13
NC
CN6-P14
DSI-D0P
CN6-P15
DSI_TE
GPIO84
CN6-P16
GND
CN6-P17
I2C_SDA2
GPIO77
CN6-P18
DSI-D1N
CN6-P19
I2C_SCL2
GPIO78
CN6-P20
DSI-D1P
CN6-P21
CTP-INT
GPIO23
CN6-P22
GND
CN6-P23
CTP-RST
GPIO236
CN6-P24
DSI-CKN
CN6-P25
GND
CN6-P26
DSI-CKP
CN6-P27
LCM_BLCTRL
GPIO28
CN6-P28
GND
CN6-P29
LCM_RST
GPIO83
CN6-P30
DSI-D2N
CN6-P31
LCM_BIAS_EN
GPIO204
CN6-P32
DSI-D2P
CN6-P33
GND
CN6-P34
GND
CN6-P35
LCM_BLPWM
GPIO203
CN6-P36
DSI-D3N
CN6-P37
GND
CN6-P38
DSI-D3P
CN6-P39
NC
CN6-P40
GND
UART specification:
Theheader 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
UTXD2
CON2P02
URXD2
CON2P01
GND
How to use Banana PI BPI-R2's GPIO-s
http://forum.banana-pi.org/t/how-to-use-banana-pi-bpi-r2s-gpio-s/4480
