Difference between revisions of "Getting Started with BPI-R4"
(→10G SFP+ Copper Module) |
(→10G SFP+ Copper Module) |
||
| Line 43: | Line 43: | ||
''''' | ''''' | ||
Do not pull out '''this module''' once it is inserted, otherwise it will cause BPI-R4 to reboot.This phenomenon does not exist with other modules. | Do not pull out '''this module''' once it is inserted, otherwise it will cause BPI-R4 to reboot.This phenomenon does not exist with other modules. | ||
| + | |||
[[File:BPI-R4 SFP-10G-T(AQR113C)-Pull out reboot.png|500px]] | [[File:BPI-R4 SFP-10G-T(AQR113C)-Pull out reboot.png|500px]] | ||
Revision as of 23:58, 19 October 2023
Contents
Development
Basic Development
Prepare to develop
* 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:
1. All Jumper is "1", BPI-R4 will boot from SD card
2. SW3-A is "0" and SW3-B is "1" , BPI-R4 will boot from SPI NAND
3. SW3-A is "1" and SW3-B is "0" , BPI-R4 will boot from eMMC
Accessories
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！
10G SFP+ Copper Module
.png)
Note:
The temperature of this module is very high when used for a long time, and can reach 90°C. Be careful to prevent burns.
Do not pull out this module once it is inserted, otherwise it will cause BPI-R4 to reboot.This phenomenon does not exist with other modules.
-Pull_out_reboot.png)
10G SFP+ Fibre Module
