Led Indicators For Lp-9X2X Series - ICP DAS USA LP-22 Series User Manual

6.5.4. LED Indicators for LP-9x2x series

The LP-9x2x series modules have 5 LED indicators, as illustrated in Figure 6.5.4-1.
LED Indicator
The led_9x2x.c demo program illustrates control method of the LP-9x2x LED indicator, user can be
found demo code in the path
root@LinuxPC-ICPDAS:/icpdas/linpac_am335x_sdk/i8k/examples/common/led-9x2x.c
Parameter:
Options
AM335X-PAC Series User Manual
Copyright © 2019 ICP DAS Co., Ltd. All Rights Reserved.
Figure 6.5.4-1. LED indicators for LP-9x2x series
Color
PWR Red
RUN Green
L1 Orange
L2 Red
C:\cygwin\LinPAC_am335x_SDK\examples\common\led-9x2x.c
LED Status
L1
1 ON
2 OFF
3
ON
4
OFF
Meaning
Power is on.
OS is running.
User programmable LED indicator.
L2
OFF
ON
ON
OFF
version 2.0.1 Page: 107
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