PXN20RM Datasheet, PDF (1189/1376 Pages) Freescale Semiconductor, Inc – PXN20 Microcontroller

Nexus Development Interface (NDI)
Nexus Reg: 0xB
31
30
29
R
PTS
W
Reset 0
0
0
28
27
26
PTS
0
0
0
25
24
23
DTS
0
0
0
22
21
20
DTE
0
0
0
Access: User read/write
19
18
17
16
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
W
Reset 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 36-20. Watchpoint Trigger Register (WT)
Table 36-27. WT Field Descriptions
Field
PTS
PTE
Description
Program Trace Start Control.
000 Trigger disabled.
001 Use watchpoint #0 (IAC1 from Nexus1).
010 Use watchpoint #1 (IAC2 from Nexus1).
011 Use watchpoint #2 (IAC3 from Nexus1).
100 Use watchpoint #3 (IAC4 from Nexus1).
101 Use watchpoint #4 (DAC1 from Nexus1).
110 Use watchpoint #5 (DAC2 from Nexus1).
111 Use watchpoint #6 or #7 (DCNT1 or DCNT2 from Nexus1).
Program Trace End Control.
000 Trigger disabled.
001 Use watchpoint #0 (IAC1 from Nexus1).
010 Use watchpoint #1 (IAC2 from Nexus1).
011 Use watchpoint #2 (IAC3 from Nexus1).
100 Use watchpoint #3 (IAC4 from Nexus1).
101 Use watchpoint #4 (DAC1 from Nexus1).
110 Use watchpoint #5 (DAC2 from Nexus1).
111 Use watchpoint #6 or #7 (DCNT1 or DCNT2 from Nexus1).
Freescale Semiconductor
PXN20 Microcontroller Reference Manual, Rev. 1
36-39