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stm32 /stm32h5 /STM32H573 /ETH /ETH_MACL4A0R

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Interpret as ETH_MACL4A0R

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0L4SP00L4DP0

Description

Layer4 Address filter 0 register

Fields

L4SP0

Layer 4 Source Port Number Field When the L4PEN0 bit is reset and the L4DPM0 bit is set in the L3 and L4 control 0 register (ETH_MACL3L4C0R), this field contains the value to be matched with the TCP Source Port Number field in the IPv4 or IPv6 packets. When the L4PEN0 and L4DPM0 bits are set in L3 and L4 control 0 register (ETH_MACL3L4C0R), this field contains the value to be matched with the UDP Source Port Number field in the IPv4 or IPv6 packets.
L4DP0

Layer 4 Destination Port Number Field When the L4PEN0 bit is reset and the L4DPM0 bit is set in the L3 and L4 control 0 register (ETH_MACL3L4C0R), this field contains the value to be matched with the TCP Destination Port Number field in the IPv4 or IPv6 packets. When the L4PEN0 and L4DPM0 bits are set in L3 and L4 control 0 register (ETH_MACL3L4C0R), this field contains the value to be matched with the UDP Destination Port Number field in the IPv4 or IPv6 packets.

Links

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Register Reference

https://github.com/modm-io/cmsis-svd-stm32