Added pin numbers for hal_pru_generic and hal_bb_gpio as used by LinuxCNC
Signed-off-by: Charles Steinkuehler <charles@steinkuehler.net>
Add proposed new pin numbering scheme
Highlight GPIO banks and PRU0 direct I/O using background colors

Signed-off-by: Charles Steinkuehler <charles@steinkuehler.net>
Add example of an alternate sub-id for pins

Signed-off-by: Charles Steinkuehler <charles@steinkuehler.net>
Updated with CRAMPS pinout

Signed-off-by: Charles Steinkuehler <charles@steinkuehler.net>
Add PocketNC pinout

Signed-off-by: Charles Steinkuehler <charles@steinkuehler.net>
Update pinmux.ods with PMDX-432 pins
Change for PMDX-432 pin numbers to specify DB25 vs IDC header pin numbers