C P 2 11 2 - E K
8
Rev. 0.3
9.
The
Pin Configuration
tab enables configuration of the GPIO and special functions (TX Toggle, RX
Toggle, and Clock Output).
a. Click the Pin Configuration tab.
l.
GPIO pins toggle between Input/Ouput and Open-Drain/Push-Pull by clicking the corresponding GPIO boxes in the
GPIO Configuration
area. Check the boxes for
TX Toggle
,
RX Toggle
, and
Clock Output
to enable the special
functionality on these pins. Click the
Set GPIO Config
button to update the device settings.
m. The
Latch Values
section enables writing or reading the GPIO latches. Clicking the box next the GPIO pins listed
will scroll through 1, 0, and X for a don’t care. Click the
Write Latch
button to change the state of the GPIO latch.
Figure 7. Configuring the CP2112 Pins using the Example Application
9a
9b
9c
