This page will describe how the names of the pins on the PocketBeagle/OSD3358 coorespond to signals on the rest of P1.
P1 consists of 3 PCBs all stacked together through headers. Each board has its own schematic and each header and signal may have different names on each board.
UTH and UTD versions of P1
Caution: Neither PocketBeagle nor Interface board is keyed, so it is possible to plug together incorrectly. Use the above diagram to ensure you are plugging together correctly.
Caution: In the case of UTH version - with enough force, it is possible to plug a 24 pin connector into the 26 pin connector socket. Please don't do that.
Headers connect throughout P1 as follows: