SPRUJ93 august 2023
The AM263x Control Card allows for JTAG connections to the SoC through the on-board XDS110 or an external emulator via the HSEC docking station. A switch (SW5) is used to drive the select line of a mux (U19) to determine the JTAG path for the SoC. Section 2.12.9 provides additional detail on JTAG pathing.