ST STM32F207 series User Manual

RM0033 Rev 9 1343/1381
RM0033 Debug support (DBG)
1349
32.17 TPIU (trace port interface unit)
32.17.1 Introduction
The TPIU acts as a bridge between the on-chip trace data from the ITM and the ETM.
The output data stream encapsulates the trace source ID, that is then captured by a trace
port analyzer (TPA).
The core embeds a simple TPIU, especially designed for low-cost debug (consisting of a
special version of the CoreSight TPIU).
Figure 422. TPIU block diagram
Bits 15: Reserved, must be kept at reset value.
Bit 1 DBG_TIM8_STOP: TIM8 counter stopped when core is halted
0: The clock of the involved timer counter is fed even if the core is halted
1: The clock of the involved timer counter is stopped and the outputs are disabled when the
core is halted
Bit 0 DBG_TIM1_STOP: TIM1 counter stopped when core is halted
0: The clock of the involved timer counter is fed even if the core is halted
1: The clock of the involved timer counter is stopped and the outputs are disabled when the
core is halted

ST STM32F207 series Specifications

General

Brand	ST
Model	STM32F207 series
Category	Microcontrollers
Language	English