FPC401 EVM GUI Description and Setup
12
SNLU222B – December 2016 – Revised September 2019
Copyright © 2016–2019, Texas Instruments Incorporated
FPC401 and FPC402 Evaluation Module (EVM) User’s Guide
2.7
LED Configuration
To configure the LEDs, select the
LED Settings
tab. Select the port number, LED number, LED state and
click the
SET
button in the
LED STATE
section. If configured in the
PWM
or
BLINK
mode, use the
Duty
Cycle (%)
slider and click
SET
in the
PWM MODE SETTINGS
section. Since the PWM duty cycle is 0 by
default, the LEDs will not be visible until this is modified. In
BLINK
mode, configure the
On Time
and
Off
Time
and click
SET
under the
BLINK MODE SETTINGS
section. To synchronize the LEDs, click the
SYNCHRONIZE LEDS
button at the bottom of the page. This will automatically forward the LED clock for
synchronization across multiple devices. See the data sheet for more details.
Note that in the FPC401EVM and FPC402EVM the GPIO0 and GPIO1 must be set to drive high logic to
enable the power switch that powers the LEDs and modules.
Figure 13. FPC401 GUI – LED Settings
Figure 14. LED Mapping
