STM X-Nucleo-53L7A1 with Nucleo-F401RE does not work

Ali42 · ‎2024-12-01

Hi everyone,

I have STM Nucleo-F401RE and X-Nucleo-53L7A1. I downloaded the SDK en.X-TOF1. When I check the pin configuration, I saw that X-Nucleo-53L7A1 I2C_RST (PB3) pin is SWO pin on F401RE board at the same time. I needed to delete PB3 pin configuration to connect F401RE board.

However, disconnecting PB3 did not allow me to communicate with ToF camera but I recognized that when I connect PWR_EN (PB0) pin and run the code I also lost debugger connection. When I disconnect the PB0 PWR_EN pin, the code runs but ToF sensor cannot be initialized. I am not sure if it is because Power consumption or not. Should I change pin configuration of SDK? What should I do to understand and solve the problem?

Anne BIGOT · ‎2024-12-20

Hello,

Can you let us now which version of the X-CUBE-TOF1 you are using ?

Did you have a look to example codes delivered within the X-CUBE-TOF1 to know how to allocate pins ?

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