Revision as of 02:26, 8 October 2023

Introduction

 * Prepare 8G/above TF card, USB-Serial cable, Ubuntu System
 * Using your USB-Serial cable Connect to debug console on BPI-R4

 * BPI-R4 bootstrap and device select Jumper Setting

  * Examples:

 All Jumper is "1", BPI-R4 will boot from SD card

 SW3-A is "0" and SW3-B is "1" , BPI-R4 will boot from SPI NAND

 SW3-A is "1" and SW3-B is "0" , BPI-R4 will boot from eMMC

The SFP serdes of BPI-R4 requesting link mode inband/10gbase-kr, so only SFP that support this protocol can be used！

Note: Do not pull out this module once it is inserted, otherwise it will cause BPI-R4 to reboot.

@@ Line 34: / Line 34: @@
 ==Accessories==
-===1.10G SFP+ Copper===
+===1.10G SFP+ Module===
 The SFP serdes of BPI-R4 requesting link mode '''inband/10gbase-kr''', so only SFP that support this protocol can be used！