STEVAL-25R200A use with another MCU ?

[Raj_Padmani]

Hello everyone,

I just received the STEVAL-25R200A evaluation kit and I have a few doubts.

1. Can I connect this board directly to another MCU?
2. If yes, are the SPI pins available on the PCB?
3. I found that the board uses an STM32G0B1KEU. Should I develop and test the firmware for this MCU using STM32CubeIDE first, and then later port it to my custom board?
Thank you!

[Brian TIDAL]

Hi,

For development purposes, it is recommended to use the X-NUCLEO-NFC10A1 and connect it to your MCU board, such as a NUCLEO-64 board if your MCU is an STM32 MCU. An X-CUBE-NFC10 firmware package is available, containing all the libraries required for developing an application.

The X-NUCLEO-NFC10A1 provides access to the SPI pins (which is not the case on STEVAL-25R200A).

Which kind of MCU will be used on your custom board?

Rgds

BT

[Raj_Padmani]

Thank you for your answer.

I will be using the i.MX RT series MCU with the ST25R200 NFC reader.

My other question is: Can I update or modify the firmware on the STEVAL-25R200SA kit according to my requirements?

[Brian TIDAL · Accepted solution]

Hi,

the STEVAL-25R200SA firmware is covered by a Software License Agreement (SLA) that is provided inside the firmware package. Please check the licensing terms and conditions in that SLA for the updates/modifications of the sources.

Rgds

BT