typo in SRM?

GoogleGroups
1

Section "7.1.5 Pin Usage " of the SRM [1] says "0=Pullup/pulldown enabled 1= Pullup/pulldown disabled", but it also refers to section "9.2.2 Pad Control Registers" of the TRM [2], which says "0 = Pullup/pulldown disabled , 1 = Pullup/pulldown enabled".

Which is right?

- Mike

[1] http://beagleboard.org/static/beaglebone/latest/Docs/Hardware/BONE_SRM.pdf

[2] http://www.ti.com/lit/ug/spruh73f/spruh73f.pdf

2

They both are. The EEPROM data is used by SW to determine the requirement. The TRM has the actual data to set those registers in the silicon itself.

Gerald