H
ardware Developer’s Manual
13
© 2021 Iritech, Inc. All rights reserved.
7.4
Deepsleep Mode
•
Deepsleep Mode
o
It requires a Firmware of at least Ver4.0 or above to utilize its Deepsleep Mode.
o
It requires an exterior switch to utilize its Deepsleep Mode.
※
Device can be put into Deepsleep Mode due to one of the following conditions
➢
“Iddk_SleepDevice” function of IriShield’s SDK is called when the DS_input pin is
being kept in low-level.
➢
Device is configured to automatically go into Deepsleep Mode after some idling time
during DS_input pin is being kept in low-level.
➢
A falling edge is detected on DS_input pin when device has been configured to
automatically go into Deepsleep Mode (“enableDeepsleepInterrupt” is set ON).
For detailed information, please refer to “IriShield
TM
-USB and IriShield
TM
-UART SW
Developer’s Manual”.
•
Wake-up
Wake-Up Mode is controlled by Pin11 of J4 as in figure below
•
UART Connector J4 pin map
Pin
number
Signal
Remark
1
POWER(+5V)
2
TXD1
The Pin Level is 0 ~ 3.3V
3
RXD1
The Pin Level is 0 ~ 3.3V
4
RTSN1
