History: nw_drv_eth_renesas

This page describes all changes made to the nw_drv_eth_renesas package, Network Driver for Renesas, since its release.


1.7 (2021-06-11, 11:30)

  • Padding bytes were incorrect when frame less than 60 bytes in length was sent.

1.6 (2021-03-05, 14:30)

  • Removed dependency from HCC-MEM package.
  • Introduced PSP function to get the pointer of the memory area where the Ethernet buffer is located.
  • Added support for ETH PHY KSZ8xxx.
  • Added PSP for Renesas RA6M3.
  • Introduced PSP_ETH_RENESAS_MII_DELAY to be able to define the platform specific value of PIR write delay.
  • Introduced PSP_ETH_RENESAS_RX_LENGTH_ADDER to be able to define the platform specific value that needs to be subtracted from the received frame size.
  • Fixed compiler warnings.

1.5 (2021-02-09, 15:00):

  • Updated to work with nw_drv_base v5.6.
  • Warnings removed.

1.4r2 (2018-08-29, 18:19):

  • Document HTML link added to the documentation folder.
  • History and document files renamed to the package name.


  • PHY initialization might have failed.
  • Stopping the driver (usually via calling ip_eth_ifc_stop() from the application) resulted in a state where the driver could not be started again (usually via ip_eth_ifc_start()).


  • Include paths fixed.
  • Pointer check against NULL was fixed which could block receiving of packets.


  • Little-Endian operation was fixed.


  • Initial release.