In SPE firmware (AGX Xavier), SPI2 is used as a example. But I can’t find a way to connect it, because it is hidden in PCIe x16 connector (J6). I want to the PCIE extension cable to connect it. However, these pins(A5~A8) are not used in the standard PCIE extension cable. Is there any way to connect it? If not, does it mean only SPI1 in 40-pin header can be used? Thank you in advance for your help.
SPI2 Pin Description:
PCIE extension cable:
@Trumany
Please help to give advice for this topic.
Thanks
You can solder some lines out from the pins if possible.
I don’t think it is a good way. Can you give more convenient and reliable method?
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