Hi! I want to write a firmware that read data from temperature sensor of the IKS01A2 shield periodically and when it reads data, a GPIO output is generated so I can see when the sensor is active. Can you help me? ( I use a F401RE) Thanks!

[Tesla DeLorean]

You mean you want someone else to write the firmware?

STM32Cube_FW_F4_V1.25.0\Projects\STM32F401RE-Nucleo\Examples\GPIO\GPIO_IOToggle

Perhaps you can find some I2C code in the repository too.

[MGran.6]

I don't know how to select a specific sensor of the shield for example, I didn't find anything explicative