Table 465. Gtmdi_Tom_Wpc2 Field Descriptions - STMicroelectronics SPC572L series Reference Manual

RM0400
Field
Watchpoint Trigger Output Selection 1. The WTSEL1[2:0] bit field selects among 8 available output
Watchpoint triggers which one is connected to the selected TOM Channel. Other modules can
select the same WTSEL1 value, in this case the result watchpoint signal implements an OR of all
selected sources.
000 SHARED_WPT[0]
30–28
001 SHARED_WPT[1]
WTSEL1 010 SHARED_WPT[2]
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 1. Selects the Start/Stop input that is used to control the watchpoint
trace messages. These signals are actually a pair of signals.
21–20
00 SHARED_WPT_ST[0]
STSEL1 01 SHARED_WPT_ST[1]
10 SHARED_WPT_ST[2]
11 SHARED_WPT_ST[3]
Watchpoint Trigger Enable 1. The TEN1 field controls if a Watchpoint external trigger is issued by
17 the TOM Channel output selected by WTSEL1.
TEN1 0 Disable Trigger Generation
1 Enable Trigger Generation
Start/Stop Enable 1. The SEN1 bit field enables the selected TOM channel to consider the
Start/Stop inputs for watchpoint trace messages control. If this bit is cleared, the messages are
16
controlled only by JTAG writes to the WMC1 field in the GTMDI_TOM_WPC1 register.
SEN1
0 Disable trace control from Start/Stop inputs
1 Enable trace control from Start/Stop inputs
Watchpoint Trigger Output Selection 2. The WTSEL2[2:0] field selects among 8 available
Watchpoint trigger outputs which one is connected to the TOM selected channel. Other modules
can select 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 for the watchpoint
message control. 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]

Table 465. GTMDI_TOM_WPC2 field descriptions

DocID027809 Rev 4
GTM Development Interface (GTMDI)
Description
893/2058
960