In case anyone interested, attached the hardware layout for the SEED XIAO N52840 BE SENSE based on SCHEM v1.0. Also noted next to each pin if they are LOW FREQ ONLY or GENERAL PURPOSE (HIGH FREQ).
Ok, so now that I have received the actual XIAO 52840 BLE Sense board it seems that not all pin mappings match up between the schematics and the variant files in the Arduino IDE. Does anyone have any noted discrepancies? Or I will need to check pin by pin what the actual mapping is? I am also confused at the method used to map the chip’s physical pins and the pins used in the program code.