EFM32WG Datasheet, PDF (404/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

Offset
0x3F000
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Bit Position
Reset
Access
Name
Bit
Name
Reset
Access Description
31:0
FIFO2D
0xXXXXXXXX RW
Device EP 2/Host Channel 2 FIFO
FIFO 2 push/pop region. Used in slave mode.
15.6.72 USB_FIFO3Dx - Device EP 3/Host Channel 3 FIFO
This register, available in both Host and Device modes, is used to read or write the FIFO space for
endpoint 3 or channel 3, in a given direction. If a host channel is of type IN, the FIFO can only be read
on the channel. Similarly, if a host channel is of type OUT, the FIFO can only be written on the channel.
Offset
0x40000
Bit Position
Reset
Access
Name
Bit
Name
Reset
Access Description
31:0
FIFO3D
0xXXXXXXXX RW
Device EP 3/Host Channel 3 FIFO
FIFO 3 push/pop region. Used in slave mode.
15.6.73 USB_FIFO4Dx - Device EP 4/Host Channel 4 FIFO
This register, available in both Host and Device modes, is used to read or write the FIFO space for
endpoint 4 or channel 4, in a given direction. If a host channel is of type IN, the FIFO can only be read
on the channel. Similarly, if a host channel is of type OUT, the FIFO can only be written on the channel.
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
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