TM4C1236H6PM Datasheet, PDF (412/1236 Pages) Texas Instruments – Tiva Microcontroller

System Control
Register 112: Device Capabilities 6 (DC6), offset 0x024
This register is predefined by the part and can be used to verify features. If any bit is clear in this
register, the module is not present. The corresponding bit in the RCGC0, SCGC0, and DCGC0
registers cannot be set.
Important: This register is provided for legacy software support only.
The USB Peripheral Properties (USBPP) register should be used to determine what
features are available on the USB module. A read of this register correctly identifies if
a legacy feature is present. Software must use the USBPP register to determine if a
pin or feature that is not supported by the DCn registers is present.
Device Capabilities 6 (DC6)
Base 0x400F.E000
Offset 0x024
Type RO, reset 0x0000.0013
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
USB0PHY
reserved
USB0
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
Bit/Field
31:5
4
3:2
1:0
Name
reserved
USB0PHY
reserved
USB0
Type
RO
RO
RO
RO
Reset
0
0x1
0
0x3
Description
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
USB Module 0 PHY Present
When set, indicates that the USB module 0 PHY is present.
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
USB Module 0 Present
This field indicates that USB module 0 is present and specifies its
capability.
sysValue Description
0x0
NA
USB0 is not present.
0x1
DEVICE
USB0 is Device Only.
0x2
HOST
USB0 is Device or Host.
0x3
OTG
USB0 is OTG.
412
June 12, 2014
Texas Instruments-Production Data