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3.6.2 External HW Control
All Hardware status and control signals of ML4062-MCB-MXP-ETH can be accessed
through the pin headers connector J7, in addition to other HW pins at J18 pin header, as
shown below.
Figure 4: Hardware Signals
When a jumper is placed on P19 (HW_CTRL), the control signals can be accessed
externally through pin headers shown above. In this case control signals are tri-stated in
the microcontroller and controlled externally by the user.
The low speed signals circuit shown below shows the connection of these signals to the
microcontroller and QSFP-DD connector.
Figure 5: Low Speed Signals Schematics
4.
ML4062-MCB-MXP-ETH Software
The ML4062-MCB-MXP-ETH is accessible and controlled through application software. This
software is MSA compliant and provides a user-friendly interface to operate the board and
access all its features. The communication between the ML4062-MCB-MXP-ETH board and the
software is established through Ethernet connection.