Infineon AIROC CYW43012 Manual page 33

Low-power system design with AIROC™ Wi-Fi & Bluetooth® combo
chip and PSoC™ 6 MCU
Low power assistant (LPA)
Figure 15 No 'device support library' path found error
5. Back up the existing design.modus file if required. Open design.modus and configure the LPA as explained in
LPA configuration. For example, to enable low power in the MQTT client example available in GitHub, you
can use the configuration provided:
Table 8 LPA configuration
Parameter
PSoC™ 6 MCU (Host)
System active power
mode
Core regulator
System Idle Power
mode
Deep sleep latency
(ms)
Wi-Fi
Host wake
configuration
Host device
interrupt pin
ARP offload
ARP offload features
Snoop host IP from
traffic
Application note
Configuration
LP
Buck
Deep sleep
0
Enable
<P4.1 for
CY8CKIT_062S2_43012>
Enabled
Peer Auto Reply
Enabled
Comment
You need >50 MHz M0+ for Wi-Fi applications
CPU will wake up often (>0.1%) to service Wi-Fi activities
For the lowest power consumption during idle
Enters Deep Sleep immediately in idle
Required for low power
-
Reduces the number of ARP requests to host and
improves power consumption
33 002-27910 Rev. *C
2023-05-29