BPI-R1 GPIO Pin define
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GPIO define
We can check R1 PIN definition in this thread, including CON1, CON2, CON3, J12 and J13.
J13 contains the default serial port UART0 (UART0-RX,UART0-TX). UATR0 is configured to be used for console input/output. Whilst this is useful if you want to login using the serial port. So it is the most common used PIN.
J12 also contains serial port. CON3 contains CAN bus, SPI bus, PWM, serial port and etc. It can be configured to be used for kinds of peripherals.
CON1 is a CSI camera connector.
CON2 is a DSI display connector.
Pictures and tables below show the specific layout and definition of PIN.
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.
PIN
PIN define
GPIO
CON1-P01
LINEINL
CON1-P02
LINEINR
CON1-P37
HPL
CON1-P36
HPR
CON1-P07
FMINL
CON1-P09
FMINR
CON1-P04
ADC_X1
CON1-P06
ADC_X2
CON1-P08
ADC_Y1
CON1-P10
ADC_Y2
CON1-P13
LRADC0
CON1-P15
LRADC1
CON1-P33
RESET#
CON1-P17
CSI0-D0
PE4
CON1-P19
CSI0-D1
PE5
CON1-P21
CSI0-D2
PE6
CON1-P23
CSI0-D3
PE7
CON1-P25
CSI0-D4
PE8
CON1-P27
CSI0-D5
PE9
CON1-P29
CSI0-D6
PE10
CON1-P31
CSI0-D7
PE11
CON1-P20
CSI0-PCLK
PE0
CON1-P24
CSI0-MCLK
PE1
CON1-P28
CSI0-VSYNC
PE3
CON1-P30
CSI0-HSYNC
PE2
CON1-P18
CSI0-STBY-EN
PH19
CON1-P26
CSI0-RESET#
PH14
CON1-P32
CSI1-STBY-EN
PH18
CON1-P34
CSI1-RESET#
PH13
CON1-P14
TWI1-SDA
PB19
CON1-P16
TWI1-SCK
PB18
CON1-P12
CSI0-FLASH
PH17
CON1-P22
CSI0-PWR-EN
PH16
CON1-P35
CSI-IO0
PH11
CON1-P38
IPSOUT
CON1-P40
IPSOUT
CON1-P05
GND
CON1-P11
GND
CON1-P39
GND
CON1-P03
VCC-CSI
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.
CON2-P09
LCD0-D00
PD0
CON2-P11
LCD0-D01
PD1
CON2-P13
LCD0-D02
PD2
CON2-P15
LCD0-D03
PD3
CON2-P17
LCD0-D04
PD4
CON2-P19
LCD0-D05
PD5
CON2-P21
LCD0-D06
PD6
CON2-P23
LCD0-D07
PD7
CON2-P25
LCD0-D08
PD8
CON2-P27
LCD0-D09
PD9
CON2-P29
LCD0-D10
PD10
CON2-P31
LCD0-D11
PD11
CON2-P33
LCD0-D12
PD12
CON2-P35
LCD0-D13
PD13
CON2-P37
LCD0-D14
PD14
CON2-P39
LCD0-D15
PD15
CON2-P40
LCD0-D16
PD16
CON2-P38
LCD0-D17
PD17
CON2-P36
LCD0-D18
PD18
CON2-P34
LCD0-D19
PD19
CON2-P32
LCD0-D20
PD20
CON2-P30
LCD0-D21
PD21
CON2-P28
LCD0-D22
PD22
CON2-P26
LCD0-D23
PD23
CON2-P22
LCD0-CLK
PD24
CON2-P20
LCD0-CS
PH6
CON2-P18
LCD0-HSYNC
PD26
CON2-P16
LCD0-VSYNC
PD27
CON2-P14
LCD0-DE
PD25
CON2-P12
LCD0-IO2
PH9
CON2-P10
PWM0
PB2
CON2-P08
LCD0-IO1
PH8
CON2-P06
LCD0-IO0
PH7
CON2-P04
TWI3-SCK
PI0
CON2-P02
TWI3-SDA
PI1
CON2-P01
IPSOUT
CON2-P03
IPSOUT
CON2-P05
GND
CON2-P24
GND
CON2-P07
VCC-3V3
BPI-R1 has a 26-pin GPIO header that matches that of the Model Raspberry Pi. Following is the Banana Pi GPIO Pinout:
CON3-P18
CAN_RX
PH21
CON3-P16
CAN_TX
PH20
CON3-P23
SPI0_CLK
PI11
CON3-P21
SPI0_MISO
PI13
CON3-P19
SPI0_MOSI
PI12
CON3-P24
SPI0_CS0
PI10
CON3-P26
SPI0_CS1
PI14
CON3-P05
TWI2-SCK
PB20
CON3-P03
TWI2-SDA
PB21
CON3-P15
UART2_CTS
PI17
CON3-P22
UART2_RTS
PI16
CON3-P11
UART2_RX
PI19
CON3-P13
UART2_TX
PI18
CON3-P10
UART3_RX
PH1
CON3-P08
UART3_TX
PH0
CON3-P12
PH2
PH2
CON3-P07
PWM1
PI3
CON3-P01
VCC-3V3
CON3-P17
VCC-3V3
CON3-P02
VCC-5V
CON3-P04
VCC-5V
CON3-P09
GND
CON3-P25
GND
CON3-P06
GND
CON3-P14
GND
CON3-P20
GND
BPI-R1 UART define
J12-P03
PH5
PH5
J12-P05
PH3
PH3
J12-P04
UART7_RX
PI21
J12-P06
UART7_TX
PI20
J12-P01
VCC-5V
J12-P02
VCC-3V3
J12-P07
GND
J12-P08
GND
J13-P01
UART0-RX
PB23
J13-P02
UART0-TX
PB22
