Figure 445. Tbu0 Watchpoint Data Register (Gtmdi_Tbu0_Data) - STMicroelectronics SPC572L series Reference Manual

GTM Development Interface (GTMDI)
Table 497. GTMDI_TBU0_WPC2 field descriptions(Continued)
Field
Watchpoint Trigger Output Selection 2. The WTSEL2[2:0] field selects among 8 available
watchpoint triggers which one is connected to the TBU0 selected event. Other modules can
selected the same WTSEL2 value, in this case the result signal is an OR of all selected sources.
000 SHARED_WPT[0]
001 SHARED_WPT[1]
14–12
010 SHARED_WPT[2]
WTSEL2
011 SHARED_WPT[3]
100 SHARED_WPT[4]
101 SHARED_WPT[5]
110 SHARED_WPT[6]
111 SHARED_WPT[7]
Start/Stop input signal selection 2. Selects the Start/Stop input that is used the watchpoint trace
messages. These signals are actually a pair of signals.
5–4
00 SHARED_WPT_ST[0]
STSEL2 01 SHARED_WPT_ST[1]
10 SHARED_WPT_ST[2]
11 SHARED_WPT_ST[3]
Watchpoint Trigger Enable 2. The TEN1 field controls if a watchpoint external trigger is issued by
1 the TBU0 selected event.
TEN2 0 Disable Trigger Generation
1 Enable Trigger Generation
Start/Stop Enable 2. The SEN2 bit field enable the TBU0 selected event, match or increment to
consider the Start/Stop inputs for watchpoint trace message generation. If this bit is cleared, the
0 messages are controlled only by JTAG writes to the WMC2 field in the GTMDI_TBU0_WPC1
register.
SEN2
0 Disable trace control from Start/Stop inputs
1 Enable trace control from Start/Stop inputs
42.5.1.40 TBU0 watchpoint DATA register (GTMDI_TBU0_DATA)
The TBU0 Watchpoint DATA shown in
matching with the TBU0 value.
Register index: 96
31 30
R 0 0
W
RESET: 0 0
15 14
R
W
RESET: 0 0
Table 498
934/2058
29 28 27 26
0 0 0
0 0 0 0
13 12 11 10
0 0 0 0

Figure 445. TBU0 watchpoint DATA register (GTMDI_TBU0_DATA)

describes the GTMDI_TBU0_DATA register functions.
DocID027809 Rev 4
Description
Figure 445 is used for watchpoints generation for
25 24 23 22
TBU0_DATA[26:16]
0 0 0 0
9 8 7 6
TBU0_DATA[15:0]
0 0 0 0
21 20 19 18
0 0 0 0
5 4 3 2
0 0 0 0
RM0400
17 16
0 0
1 0
0 0