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debugging STM32 : need some newbie suggestions

Question asked by giuseppe.scarpi on May 28, 2015
Latest reply on May 28, 2015 by gonzalez.laurent
In a few days I will start the first project with STM32 on a dedicated hardware.
I would like to ask some suggestions about debugging:
1) JTAG or SWD? So far I used JTAG on AVR core and it worked fine. I don't know SWD, are there any advantages?
2) Which debug tool? Having both SWD and JTAG would be better
3) How to connect the tool to the MCU? Again, with AVR I am used to bring the needed signals to a connector, attach the probe, and that's all. On the other hand, the ST Discovery boards seem to contain additional circuitry for the debug function, so I don't know how to proceed.