This register will prevent pullups from being enabled on lines set to digital input. This is a binary coded value where bit 0 represent FIO0 and bit 11 represents EIO3. 1 = pullup disabled, 0 = pullup enabled. This register is not affected by the inhibit register.

• Data type: UINT32  (type index = 1)
• Readable and writable
• T8:
  • Disables the pull-up resistors on DIOs.
• T4:
  • This register only affects flex-lines which can be configured as analog or digital.