Figure 416. Spea Watchpoint Control 2 Register (Gtmdi_Spea_Wpc2) - STMicroelectronics SPC572L series Reference Manual

GTM Development Interface (GTMDI)
Table 468. GTMDI_SPEA_WPC1 field descriptions(Continued)
Field
SPEA DIR Slope Selection. The TSS2 field selects the slope for the DIR signal.
00 Any transition (both)
5–4
01 Transition from 0 to 1 (positive slope)
TSS2
10 Transition from 1 to zero (negative slope)
11 Reserved
Halt Enable 2. The HEN2 Halt Enable 2 bit controls if the SPEA DIR active slope event is enabled
1 to HALT the GTM module.
HEN2 0 Disables Halt GTM
1 Enables Halt GTM
42.5.1.11 SPEA watchpoint control 2 register (GTMDI_SPEA_WPC2)
The GTMDI_SPEA_WPC2 register shown in
issued by SPEA. These watchpoints are used for GTM to enter Halt state, generate
watchpoint trace messages and to control logic outside the GTMDI module, such as SPU
interface.
Register index: 30
31 30
R 0
WTSEL1
W
RESET: 0 0
15 14
R 0
WTSEL2
W
RESET: 0 0

Figure 416. SPEA watchpoint control 2 register (GTMDI_SPEA_WPC2)

Table 469
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29 28 27 26
0 0
0 0 0 0
13 12 11 10
0 0
0 0 0 0
describes the GTMDI_SPEA_WPC2 register functions.
DocID027809 Rev 4
Description
Figure 416
25 24 23 22
0 0 0 0
0 0 0 0
9 8 7 6
0 0 0 0
0 0 0 0
controls the Watchpoint Triggers
21 20 19 18
0 0
STSEL1
0 0 0 0
5 4 3 2
0 0
STSEL2
0 0 0 0
RM0400
17 16
TEN1 SEN1
0 0
1 0
TEN2 SEN2
0 0