closes this i2c bus concode_field_sep Lock lock concode_elem_sep String filename concode_elem_sep I2CBus bus0 concode_elem_sep I2CBus bus1 concode_elem_sep int fd concode_field_sep I2CBus getBus concode_elem_sep int getFileDescriptor concode_elem_sep String getFileName concode_elem_sep I2CDevice getDevice
void function ( ) { lock . lock ( ) ; I2C . i2cClose ( fd ) ; if ( this == bus0 ) { bus0 = null ; } else if ( this == bus1 ) { bus1 = null ; } lock . unlock ( ) ; }