group index


The CYSBSYSKIT-01 Rapid IoT Connect Platform RP01 Feather Kit comes with a CYSBSYS-RP01 Rapid IoT Connect module which enables a secure, scalable, and reliable connection to cloud. CYSBSYS-RP01 is a pre-certified 802.11ac-friendly dual-band (2.4 and 5.0 GHz) Wi-Fi and Bluetooth 5.0-compliant combo radio module. CYSBSYS-RP01 when combined with Infineon SubSystems connectivity services enables rapid deployment of devices on to an IoT network.


To use code from the BSP, simply include a reference to cybsp.h.


Kit Features:

  • CYSBSYS-RP01 module

  • 512KB Flash and 512KB SRAM for customer application on CM4

  • 512-Mbit external Quad SPI NOR Flash that provides a fast, expandable memory for data and code

  • KitProg3 on-board SWD programmer/debugger, USB-UART, and USB-I2C bridge functionality

  • A user LED, a user button, and a reset button

  • Battery connector, charging IC, and charging indicator LED

  • One KitProg3 mode button, one KitProg3 status LED, and one KitProg3 power LED

  • OPTIGA™ Trust M advanced security controller for secure data storage

  • Thermistor for sensing the ambient temperature

  • 16KB of Emulated EEPROM

Kit Contents:

  • CYSBSYSKIT-01 Rapid IoT Connect Platform RP01 Feather Kit

  • Adafruit 128 x 32 OLED Screen FeatherWing (Adafruit product ID: 2900)

BSP Configuration

The BSP has a few hooks that allow its behavior to be configured. Some of these items are enabled by default while others must be explicitly enabled. Items enabled by default are specified in the file. The items that are enabled can be changed by creating a custom BSP or by editing the application makefile.


  • Device specific category reference (e.g.: CAT1) - This component, enabled by default, pulls in any device specific code for this board.

  • BSP_DESIGN_MODUS - This component, enabled by default, causes the Configurator generated code for this specific BSP to be included. This should not be used at the same time as the CUSTOM_DESIGN_MODUS component.

  • CUSTOM_DESIGN_MODUS - This component, disabled by default, causes the Configurator generated code from the application to be included. This assumes that the application provides configurator generated code. This should not be used at the same time as the BSP_DESIGN_MODUS component.


  • CYBSP_WIFI_CAPABLE - This define, disabled by default, causes the BSP to initialize the interface to an onboard wireless chip if it has one.

  • CY_USING_HAL - This define, enabled by default, specifies that the HAL is intended to be used by the application. This will cause the BSP to include the applicable header file and to initialize the system level drivers.

Clock Configuration



Output Frequency



100.0 MHz



100 MHz



50 MHz



100 MHz

See the BSP Setttings for additional board specific configuration settings.

API Reference Manual

The CYSBSYSKIT-01 Board Support Package provides a set of APIs to configure, initialize and use the board resources.

See the BSP API Reference Manual for the complete list of the provided interfaces.

More information

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