FMC I2C Bus can be controlled either by FPGA GN4124 I2C bus or GN4124 GPIOs
fmc_connector.SchDoc
R300 | R325 | R301 | R317 | R293 | R324 | |
---|---|---|---|---|---|---|
FPGA | OFF | OFF | ON | ON | OFF | OFF |
GN4124 GPIOs | OFF | OFF | OFF | OFF | ON | ON |
GN4124 I2C | ON | ON | OFF | OFF | OFF | OFF |
Additionally the GN4124 I2C and the FPGA I2C bus can be joined by
mounting R302 and R326
The FMC I2C bus is controlled by the GN4124 GPIOs by default.
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