in nRF54L15 getting I2C error code as -5, unable to communicate with I2C peripheral.

[sravan.rikka]

Hi Team,

Below function returns error code as -5 and unable to write and read data from I2C peripheral.

err = i2c_write_read(i2c_dev, addr, write_data, write_size, read_data, read_size);

#define  EIO 5    /* I/O error */

Can you please provide your inputs to resolve this I2C issue.

Regards,

Sravan Rikka

[Edvin]

Hello Sravan,

What NCS version are you using?

Is there a way for me to reproduce what you are seeing on a DK?

Best regards,

Edvin

[sravan.rikka]

Hi Edvin,

We are using SDK 3.1.0, we are using our custom board.

Regards,

Sravan Rikka