Usb Host Transmit Configure Type Endpoint N Register (Usbtxtype[N]); Usb Host Transmit Configure Type Endpoint N Register(Usbtxtype[N]) Field Descriptions - Texas Instruments Concerto F28M36 Series Technical Reference Manual

Register Descriptions
18.5.40 USB Host Transmit Configure Type Endpoint n Register (USBTXTYPE[1]-
USBTXTYPE[15])
The USB host transmit configure type endpoint n 8-bit registers (USBTXTYPE[n]) must be written with the
endpoint number to be targeted by the endpoint, the transaction protocol to use for the currently selected
transmit endpoint, and its operating speed.
For the specific offset for each register see
Mode(s): OTG A or Host
The USBTXTYPE[n] registers are shown in
Figure 18-51. USB Host Transmit Configure Type Endpoint n Register (USBTXTYPE[n])
7 6
SPEED
R/W-0
LEGEND: R/W = Read/Write; -n = value after reset
Table 18-54. USB Host Transmit Configure Type Endpoint n Register(USBTXTYPE[n])
Bit Field Value
7-6 SPEED
0h
1h
2h
3h
5-4 PROTO
0h
1h
2h
3h
3-0 TEP 0
1388
M3 Universal Serial Bus (USB) Controller
Table
Figure 18-51
5 4
PROTO
R/W-0
Field Descriptions
Description
Operating Speed. This bit field specifies the operating speed of the target Device:
Default. The target is assumed to be using the same connection speed as the USB controller.
Reserved
Full
Low
Protocol. Software must configure this bit field to select the required protocol for the transmit endpoint:
Control
Isochronous
Bulk
Interrupt
Target Endpoint Number. Software must configure this value to the endpoint number contained in the
transmit endpoint descriptor returned to the USB controller during Device enumeration.
Copyright © 2012–2019, Texas Instruments Incorporated
18-4.
and described in Table
3
SPRUHE8E – October 2012 – Revised November 2019
www.ti.com
18-54.
0
TEP
R/W-0
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