Usb0 Generic Rndis Epn Size Register (Usb0Genrndisepn); Usb0 Generic Rndis Epn Size Register (Usb0Genrndisepn) Field Descriptions - Texas Instruments TMS320C6A816 Series Technical Reference Manual

Registers
20.9.2.1.16

USB0 Generic RNDIS EPn Size Register (USB0GENRNDISEPn)

The USB0 generic RNDIS EPn size register (USB0GENRNDISEPn) is programmed with a RNDIS
packet size in bytes. When EP(n) is in Generic RNDIS mode, the received USB packets will be
collected into a single CPPI packet that is completed when the number of bytes equal to the value of
this register has been received, or a "short" packet is received. Note that this register must be
programmed with a value that is an integer multiple of the endpoint size. The maximum value this
register can be programmed with is 0x10000, or 65536. N can range from 1 to 15.
The USB0 generic RNDIS EPn size register is shown in
Figure 20-80. USB0 Generic RNDIS EPn Size Register (USB0GENRNDISEPn)
31
Reserved
R-0h
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 20-91. USB0 Generic RNDIS EPn Size Register (USB0GENRNDISEPn) Field Descriptions
Bits Field
31-17 Reserved
16-0 Ep(n)_size
1878
Universal Serial Bus (USB)
Preliminary
17 16
Description
Always read as 0. Writes have no effect.
Generic RNDIS packet size. n=1-15
© 2011, Texas Instruments Incorporated
Figure 20-80 and described in
Ep(n)_size
R/W-0h
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Table 20-91.
0
SPRUGX9 – 15 April 2011