3.5.6. Extended External Input Selection Register

The ETMEXTINSELR Register characteristics are:

Purpose

Specifies the extended external inputs, see the Embedded Trace Macrocell Architecture Specification for more information.

Usage constraints

There are no usage constraints.

Configurations

Always available.

Attributes

See the register summary in Table 3.1 and Table 3.5.

Figure 3.7 shows the ETMEXTINSELR bit assignments.

Figure 3.7. ETMEXTINSELR bit assignments


Table 3.13 lists the ETMEXTINSELR bit assignments.

Table 3.13. ETMEXTINSELR bit assignments

BitsDescription
[31:16]Reserved, SBZP.
[15:8]

Second extended external input selector:

Bits[15,14]

Reserved, SBZP.

Bits[13:8]

Selection value for second external input.

[7:0]

First extended external input selector:

Bits[7,6]

Reserved, SBZP.

Bits[5:0]

Selection value for first external input.


Copyright © 2005, 2007-2009 ARM Limited. All rights reserved.ARM DDI 0367C
Non-Confidential