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dieter 123
dieter 123
Associate III
July 20, 2017
Question

stm32 docu: where is information about trace buffer

  • July 20, 2017
  • 1 reply
  • 497 views
Posted on July 20, 2017 at 12:04

Hi

where in the STM32 documentation would i find out if a stm32 L4 76ZE has a trace buffer?

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    1 reply

    Tesla DeLorean
    Tesla DeLorean
    Guru
    July 20, 2017
    Posted on July 20, 2017 at 13:12

    Get the ARM documentation for the core and check the registers / flags in the ITM and DWT units. 

    Don't think it uses a trace buffer. That resides in the trace pod. On the CM0 you can allocate SRAM to the instrumentation code, don't think you do that with CM4.

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