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# Low Power Assistant (LPA) middleware library
### What's included?
See the [README.md](./README.md) and the [Low Power Assistant middleware library](https://infineon.github.io/lpa/api_reference_manual/html/index.html) for a complete description of the LPA middleware.
The revision history of the LPA middleware is also available on the [Low Power Assistant middleware library changelog](https://infineon.github.io/lpa/api_reference_manual/html/index.html#group_lpa_changelog).
### Release versions
| Version | Description of change | Comments |
| ---------------- | ---------------------------------------------------------------------- | -------------------------------------------------------------- |
| 5.5.0 | Added support for CY8CEVAL-062S2-CYW955513SDM2WLIPA kit | |
| 5.4.0 | Added support for WOWLPF Net-pattern offload for CY8CEVAL-062S2-CYW43022CUB | |
| 5.3.0 | Added support for CYW955913EVK-01 Kit | |
| 5.2.0 | Added support for new offload Infra. Added support for DLTRO offload, ICMP offload, NDOE offload, NULL KA offload, NAT KA offload, WOWLPF, MQTT Keepalive offload | |
| 5.1.0 | Added support for CY8CEVAL-062S2-CYW43022CUB kit | |
| 5.0.0 | Removed support for MBED OS and Amazon FreeRTOS | ModusToolbox™ |
| 4.0.0 | Add LPA support for 43439 Kit | ModusToolbox™ |
| 3.2.0 | Add LPA support for 4373 Kit | ModusToolbox™ |
| 3.1.1 | Fix for wait_net_suspend with TCPIP core locking Configuration | MBED OS 6.8.0 , ModusToolbox™ , Amazon FreeRTOS v202007.00 |
| 3.1.0 | Minor Fixes and documentation update | MBED OS 6.8.0 , ModusToolbox™ , Amazon FreeRTOS v202007.00 |
| 3.0.0 | LPA Middleware for all SDK(s) and Modustoolbox™ 2.2 | MBED OS 6.2.0 , ModusToolbox™ , Amazon FreeRTOS v202007.00 |
| 2.1.0(ER) | Add AFR SDK Support (Wi-Fi Only LPA) and WLAN low power configurations | Amazon FreeRTOS v202002.00 |
| 2.0.0 | Add TCP Keepalive offload Feature | ModusToolbox™ SDK |
| 1.0.0 | New LPA Middleware. Only ARP and Packet Filter offloads supported | MBEDOS upto 5.15.2 |
### Known issues
### Defect fixes
### Supported software and tools
This version of the LPA middleware was validated for compatibility with the following software and tools:
| Software and tools | Version |
| :--- | :------: |
| ModusToolbox™ software environment | 3.2 |
| - ModusToolbox™ Device Configurator | 4.20 |
| - ModusToolbox™ MCU personality in Device Configurator | 4.20 |
| - ModusToolbox™ Wi-Fi and Bluetooth® personalities in Device Configurator | 4.10 |
| GCC compiler for ModusToolbox™ | 11.3.1 |
| IAR Compiler | 9.40.2 |
| Arm® Compiler 6 | 6.16 |
### More information
'
The following resources contain more information:
- [LPA Middleware RELEASE.md](./RELEASE.md)
- [Low Power Assistant middleware library](https://infineon.github.io/lpa/api_reference_manual/html/index.html)
- [ModusToolbox™ software environment, quick start guide, documentation, and videos](https://www.infineon.com/modustoolbox)
- [LPA Middleware WLAN low-power code example for FreeRTOS](https://github.com/Infineon/mtb-example-wifi-wlan-lowpower)
- [LPA middleware WLAN TCP keepalive offload example for FreeRTOS](https://github.com/Infineon/mtb-example-wlan-offloads)
- [ModusToolbox™ Device Configurator tool guide](https://www.infineon.com/dgdl/Infineon-ModusToolbox_Device_Configurator_4.20_User_Guide-UserManual-v01_00-EN.pdf?fileId=8ac78c8c8d2fe47b018e0ea9a6727916&redirId=180683)
- [PSoC™ 6 technical reference manual](https://www.infineon.com/dgdl/Infineon-PSoC_6_MCU_PSoC_63_with_BLE_Architecture_Technical_Reference_Manual-AdditionalTechnicalInformation-v11_00-EN.pdf?fileId=8ac78c8c7d0d8da4017d0f946fea01ca&utm_source=cypress&utm_medium=referral&utm_campaign=202110_globe_en_all_integration-technical_reference_manual&redirId=TRM148)
- [PSoC™ 63 with Bluetooth® LE datasheet](https://www.infineon.com/dgdl/Infineon-PSoC_6_MCU_PSoC_63_with_BLE_Datasheet_Programmable_System-on-Chip_(PSoC)-DataSheet-v16_00-EN.pdf?fileId=8ac78c8c7d0d8da4017d0ee4efe46c37&utm_source=cypress&utm_medium=referral&utm_campaign=202110_globe_en_all_integration-datasheet&redirId=VL4079)