Dear team,
Customer use our FPC402*4 in their ethernet switch.
Two of FPC402 can read back register value. But the other two cannot even host find the slave.
below us customer's comments. 0x7a/ 0x78 are both report read failed and 0x7C/0x7e are read successful.
Could you share your comments with us? please let me know which items I need to check first.
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root@(none):/diagnostic/bin# ./i2cget 0 0x7a 0x0
Error: Read failed
root@(none):/diagnostic/bin# ./i2cget 0 0x78 0x0
Error: Read failed
root@(none):/diagnostic/bin# ./i2cget 0 0x7c 0x0
0x03
root@(none):/diagnostic/bin# ./i2cget 0 0x7e 0x0
0x03
root@(none):/diagnostic/bin#
Regards,
Ben
