STM32f4 discovery printf

riccardo2 · ‎2013-04-25

Posted on April 25, 2013 at 16:47

I have the stm32f4 discovery board usb connected. Debugging works but the command printf doesn't work (trace: no synchronization).

System clock is set 168Mhz, SWO 2MHz.

Any idea?

Thank you

Tesla DeLorean · ‎2013-04-25

Posted on April 25, 2013 at 18:22

Has it ever worked for you? Do you have current ST-LINK firmware/drivers, and debugger selected in your tool chain? What tool chain?

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