banana pi BPI-R2 open source smart router
  • About banana pi BPI-R2
  • BPI-R2 hardware
    • BPI-R2 hardware interface
    • BPI-R2 hardware spec
    • BPI-R2 GPIO Pin define
    • BPI-R2 SATA interface
    • BPI-R2 micro SD card slot
    • BPI-R2 5 GigE port
    • BPI-R2 eMMC flash
    • BPI-R2 WIFI interface
    • BPI-R2 wifi antenna slot
    • BPI-R2 bluetooth interface
    • BPI-R2 MIPI DSI interface
    • BPI-R2 HDMI interface
    • BPI-R2 USB 3.0 interface
    • BPI-R2 Uart interface
    • BPI-R2 PCIE interface
    • BPI-R2 OTG interface
    • BPI-R2 Power interface
    • BPI-R2 schematic diagram
    • BPI-R2 DXF and 3D design
  • BPI-R2 software
    • BPI-R2 quick start
    • Linux image,kernel 4.4
    • Android image
    • OpenWRT/LEDE
    • BPI-7615(based on MT7615)
  • BPI-R2 source code on github
    • BPI-R2 BSP source code
    • OpenWRT source code
    • BPI-R2 LEDE source code for hardware NAT
    • Frank`s github for BPI-R2
  • Reference documents
    • FW-Web Wiki
  • BPI-R1 BPI-R2 board Comparison
  • BPI-R2 quality guarantee
  • All banana pi product
  • BPI 4.0 customized Server
  • Getting Started with R2 - Banana Pi Wiki
  • en:bpi-r2:start [FW-WEB -Wiki]
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  1. BPI-R2 hardware

BPI-R2 Uart interface

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.

CON2 Pin Name

Default Function

GPIO

CON2 P03

TXD

CON2 P02

RXD

CON2 P01

GND

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Last updated 5 years ago

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