RELEASE.md 3.0 KB

### AIROC™ BT/BLE Host Stack solution AIROC™ BT/BLE stack provides Bluetooth® functionality with high performance and less resource consumption. It targets on IoT products, especially for embedded devices.

What's Included?

This release of AIROC™ BT/BLE stack solution package includes as following:

  • Infineon Bluetooth® BT controller firmware (CYW4343W, CYW43012, 20829)
  • Platform and Operating system porting layers for P6+43xx, 20829 and P6+BLESS.

v4.3.1

btstack-integration v4.3.1 is a patch release with below mentioned enhancements and fixes:

  • Added BT controller firmware for 20829B0
  • Increased number of IPC retries
  • Fixed memory alignment issue observed with ARM compiler

v4.3.0

btstack-integration v4.3.0 contains below updates:

  • Added FW patch from Laird(LWB+) for 43439
  • Added FW patches from Murata for 4373-2AE and 4373-2BC
  • Added code size optimization changes in porting layer
  • Added APIs to get IPC operation failure details
  • Added changes to separate out HCI BTSpy traces from debug UART logs

v4.2.0

btstack-integration v4.2.0 contains below updates:

  • Updated BT controller firmware for 20829
  • Enabled FW core dump for 20829
  • Added DSRAM (DeepSleep RAM) callback registration APIs for 20829
  • Reduced debug UART (used for gettig HCI traces) memory size from 30K to 6K for 20829 and P6+BLESS
  • Instead of using hardcoded value, read maximum number of connection count set by Application in BT configurator and use it in P6+BLESS porting layer

v4.1.1

btstack-integration v4.1.1 contains below update:

  • Updated porting layer of P6+43xx to work with the changes done in HAL library

v4.1.0

btstack-integration v4.1.0 contains below updates:

  • Updated BT controller firmware for 20829 and P6+BLESS
  • Added ISOC support for 20829

v4.0.0

  • Initial release of btstack-integration which has HCI-UART, BLESS-IPC & BTSS-IPC components
Component Hardware Platform Description
COMPONENT_BLESS-IPC P6 + BLESS Represents BLESS protocol talking over IPC
COMPONENT_BTSS-IPC 20829 Represents BTSS protocol talking over IPC
COMPONENT_HCI-UART P6 + 43xx Represents HCI as the protocol talking over UART transport

bluetooth-freertos v3.4.0 has been included as COMPONENT_HCI-UART in btstack-integration. Hence btstack-integration has initial version as 4.0.

Supported Software and Tools

This version of Infineon BT/BLE stack API was validated for compatibility with the following Software and Tools:

Software and Tools Version
ModusToolbox™ Software Environment 2.4.0
GCC Compiler 10.3.1
IAR Compiler 8.4
ARM Compiler 6.11
mbed OS 5.15
FreeRTOS 10.4.3

© Infineon Technologies, 2022.