Datasheet
Functional overview STM32F412xE/G
42/193 DocID028087 Rev 4
3.38 Embedded Trace Macrocellâ„¢
The ARM Embedded Trace Macrocell provides a greater visibility of the instruction and data
flow inside the CPU core by streaming compressed data at a very high rate from the
STM32F412xE/G through a small number of ETM pins to an external hardware trace port
analyzer (TPA) device. The TPA is connected to a host computer using any high-speed
channel available. Real-time instruction and data flow activity can be recorded and then
formatted for display on the host computer that runs the debugger software. TPA hardware
is commercially available from common development tool vendors.
The Embedded Trace Macrocell operates with third party debugger software tools.
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