Banana Pi BPI-R1, Руководство пользователя

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BPI-R1 User Manual
http://www.banana-pi.com http://www.sinovoip.com.cn
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Step5:
Shut down your R1
This will shut down the PI safely, (just use the power key to turn off might
damage the SD-cards file system). After that you can press the power key
for 5 seconds to turn it off.
If all is well ,the splash screen show as below
Android system screen
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.