stm32f46_79x/stm32_svd-ethernet.ads: definitions for MAC addresses about ada_drivers_library HOT 3 CLOSED

I should probably say that I'd be equally happy, at this stage, if I could set a fixed MAC and IP address. I don't need to use DHCP.

from ada_drivers_library.

Look closer at the definition, MACxHR are not only 32 bits words, they are record with

   subtype MACA0HR_MACA0H_Field is HAL.Short;

   --  Ethernet MAC address 0 high register
   type MACA0HR_Register is record
      --  MAC address0 high
      MACA0H         : MACA0HR_MACA0H_Field := 16#FFFF#;
      --  unspecified
      Reserved_16_30 : HAL.UInt15 := 16#10#;
      --  Read-only. Always 1
      MO             : Boolean := False;
   end record

So MACA0LR (4 bytes) plus MAC0HR.MACA0H (2 bytes) give you 6 bytes.

The definition of theses registers looks good, so I'm closing this issue.

Regards,

from ada_drivers_library.

Thank you - that makes sense!

On 5 September 2016 at 19:02, Fabien Chouteau [email protected]
wrote:

Look closer at the definition, MACxHR are not only 32 bits words, they are
record with

subtype MACA0HR_MACA0H_Field is HAL.Short;

-- Ethernet MAC address 0 high register
type MACA0HR_Register is record
-- MAC address0 high
MACA0H : MACA0HR_MACA0H_Field := 16#FFFF#;
-- unspecified
Reserved_16_30 : HAL.UInt15 := 16#10#;
-- Read-only. Always 1
MO : Boolean := False;
end record

So MACA0LR (4 bytes) plus MAC0HR.MACA0H (2 bytes) give you 6 bytes.

The definition of theses registers looks good, so I'm closing this issue.

Regards,

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from ada_drivers_library.