450-00185

In addition to the code examples that are available in the AIROC™ Bluetooth® SDK, there are optional sets of packages that add extra features to the AIROC™ Bluetooth® SDK. These are typically more complex applications or require special licensing. The Pro CEs are not available on GitHub repositories.

The formal way Pro Examples are shared is by the customer creating an account in the Infineon Developer Community and by getting their registered Email ID and account username.

The customer needs to share their MFi License details with Infineon.

The Infineon marketing team will then upload the Pro Example in the community.

The Vela  IF820 DVK uses a RP2040 to provide UART com ports for the DVK.

You can check the version of RP2040 firmware using the following, which assumes you have Python and pyocd installed.

pyocd list -v -v -v

which should return the RP2040 firmware of all boards currently connected which should look something like this

PS C:\Python311> pyocd list -v -v -v

0000733 D Project directory: C:\Python311 [session]

0001190 D CMSIS-DAP v2 probe E6620CD64F488232: firmware version 1.3.0+1694472875, protocol version 2.1.1 [dap_access_cmsis_dap]

0001280 D CMSIS-DAP v2 probe E6625C05E767202F: firmware version 1.3.0+1694472875, protocol version 2.1.1 [dap_access_cmsis_dap]

0001358 D CMSIS-DAP v2 probe E6625C05E789602C: firmware version 1.3.0+1694472875, protocol version 2.1.1 [dap_access_cmsis_dap]

  #   Probe/Board                              Unique ID          Target

------------------------------------------------------------------------------

  0   Ezurio (formerly Laird Connectivity) DVK Probe CMSIS-DAP   E6620CD64F488232   ✔︎ cortex_m

      Ezurio                       Module

  1   Ezurio DVK Probe CMSIS-DAP   E6625C05E767202F   n/a

  2   Ezurio DVK Probe CMSIS-DAP   E6625C05E789602C   n/a

PS C:\Python311>

If using MODUS Toolbox on the IF820 it can support Hands Free Profile (HFP) over the I2S/PCM interface. Infineon, in MODUS Toolbox, supports mSBC and CVSD audio CODECs in FW which is used in HFP.

SBC CODEC which is used as the compression algorithm for Advance Audio Distribution Profile (A2DP) could be done in FW as well but the I2S interface doesn’t support 44KHz/48KHz sample rates, thus, it can’t be used for A2DP.

There is no support for LE Audio.