Where can i buy a PixHawk board with JTAG pins soldered


I would like to buy a PixHawk card that contains the JTAG pins in order to allow me to do a debug but i am having trouble to find any on the market.
Could yuo guide me to such a seller or offer me other alternatives for this.

In short i intend to make measurement of the execution time of an application running on the pixHawk. Did any of you try this already, and if yes, can you give me some clues on how this can be done.

Thank you!

X2.1 from Mrobotics has Jtag connectors

We are working on a project that already started using this cart:


and we would like to keep the same one for consistency. Therefore, i am interested in this exact hardware with JTAG pins solded.

Thank you.