Read data after plug down/up SENSOR

[SERIDJ]

hi,

i want to know if its possible to read data from any sensor without reboot the MCU (esp32) after disconnect and reconnect the sensor.

for example i try to call xxx_init_desc focntion . (mcp23x17_init_desc(&dev, 0, MCP23X17_ADDR_BASE, SDA_GPIO, SCL_GPIO)); after free mux xxx_free_desc

but it doesn't work with all sensor ,

[UncleRus]

This usually does not require any special actions. However, it is possible that the particular I2C device needs to be reconfigured again after it loses power.