/** * <summary> * Returns the digital IO port state as an integer with each bit * representing a channel. * <para> * value 0 = <c>0b00000000</c> -> all channels are OFF * value 1 = <c>0b00000001</c> -> channel #0 is ON * value 2 = <c>0b00000010</c> -> channel #1 is ON * value 3 = <c>0b00000011</c> -> channels #0 and #1 are ON * value 4 = <c>0b00000100</c> -> channel #2 is ON * and so on... * </para> * <para> * </para> * </summary> * <returns> * an integer corresponding to the digital IO port state as an integer with each bit * representing a channel * </returns> * <para> * On failure, throws an exception or returns <c>YDigitalIO.PORTSTATE_INVALID</c>. * </para> */ public int get_portState() { int res; if (_func == null) { throw new YoctoApiProxyException("No DigitalIO connected"); } res = _func.get_portState(); if (res == YAPI.INVALID_INT) { res = _PortState_INVALID; } return(res); }