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RM0461
Bit 2 TCPRESENT: indicates whether the optional TRACECTL output pin is available for use
0: TRACECTL pin is not present in this device.
Bit 1 FTSTOPPED: stop request signal received
The formatter received a stop request signal and all trace data and post-amble is sent. Any
additional trace data on the ATB interface is ignored.
0: Formatter not stopped
1: Formatter stopped
Bit 0 FLINPROG: flush in progress
This bit indicates whether a flush on the ATB slave port is in progress and reflects the status
of the AFVALIDS output. A flush can be initiated by the flush control bits in the TPIU_FFCR
register.
0: No flush in progress
1: Flush in progress
36.10.6
TPIU formatter and flush control register (TPIU_FFCR)
Address offset: 0x304
Reset value: 0x0000 0102
31
30
29
28
Res.
Res.
Res.
Res.
15
14
13
12
Res.
Res.
Res.
Res.
Bits 31:9 Reserved, must be kept at reset value.
Bit 8 TRIGIN: trigger on trigger in
1: Indicates a trigger in the trace stream when the TRIGIN input is asserted.
Bits 7:2 Reserved, must be kept at reset value.
Bit 1 ENFCONT: continuous formatting enable
Setting this bit to 0 in SWO mode bypasses the formatter and only ITM/DWT trace is output.
0: Continuous formatting disabled
1: Continuous formatting enabled
Bit 0 Reserved, must be kept at reset value.
27
26
25
24
Res.
Res.
Res.
Res.
11
10
9
8
Res.
Res.
Res.
TRIGIN
r
RM0461 Rev 5
23
22
21
20
Res.
Res.
Res.
Res.
7
6
5
4
Res.
Res.
Res.
Res.
Debug support (DBG)
19
18
17
16
Res.
Res.
Res.
Res.
3
2
1
0
ENFCO
Res.
Res.
Res.
NT
rw
1277/1306
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