CN7 Pin Descriptions
CN7 as described in the UP Core Connectors Description UPC-CHT01 R.0.1 has the UART descriptions ambiguous. From one perspective (my usual perspective), pin 9 is UART0_TXD since it transmits data, and pin 10 is UART0_RXD since it receives data. Of course, this is dependent on particular nomenclature being used. Perhaps it would be prudent to add a column describing direction (input, output, i/o)?