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| Line 27: |
Line 27: |
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| | [[File:Gpio define.png]] | | [[File:Gpio define.png]] |
| − |
| |
| − | {| class="wikitable"
| |
| − | |-
| |
| − | | style="background: PaleTurquoise; color: black" colspan="4"| '''40 PIN GPIO of Banana pi BPI-R2'''
| |
| − | |-
| |
| − | | 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”.
| |
| − |
| |
| − | {| class="wikitable"
| |
| − | |-
| |
| − | | style="background: PaleTurquoise; color: black" colspan="4"| '''CSi Camera connector GPIO of Banana pi BPI-R2'''
| |
| − | |-
| |
| − | | 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”.
| |
| − |
| |
| − | {| class="wikitable"
| |
| − | |-
| |
| − | | style="background: PaleTurquoise; color: black" colspan="4"| '''40 PIN GPIO of Banana pi BPI-R2'''
| |
| − | |-
| |
| − | | 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.
| |
| − |
| |
| − | {| class="wikitable"
| |
| − | |-
| |
| − | | style="background: PaleTurquoise; color: black" colspan="4"| '''CON4 Uart GPIO of Banana pi BPI-R2'''
| |
| − | |-
| |
| − | | CON2 Pin Name || Default Function || GPIO
| |
| − | |-
| |
| − | | CON2 P03 || UART0-TXD ||
| |
| − | |-
| |
| − | | CON2 P02 || UART0-RXD||
| |
| − | |-
| |
| − | | CON2 P01 || GND||
| |
| − | |-
| |
| − | |}
| |
| | | | |
| | =Software= | | =Software= |
