Return I/O descriptor for this I2C instance.
int32_t i2c_m_async_get_io_descriptor( struct i2c_m_async_desc *const i2c, struct io_descriptor ** io )
This function will return an I/O instance for this I2C driver instance
Type: struct i2c_m_async_desc Struct *const
An I2C master descriptor, which is used to communicate through I2C
Type: struct io_descriptor Struct **
A pointer to an I/O descriptor pointer type
Type: int32_t
Error code
No error detected
Error code