#include <ltkcpp.h>
Public Member Functions | |
llrp_u16_t | getGPIPortNum (void) |
Get accessor functions for the LLRP GPIPortNum field. | |
void | setGPIPortNum (llrp_u16_t value) |
Set accessor functions for the LLRP GPIPortNum field. | |
llrp_u1_t | getGPIEvent (void) |
Get accessor functions for the LLRP GPIEvent field. | |
void | setGPIEvent (llrp_u1_t value) |
Set accessor functions for the LLRP GPIEvent field. | |
llrp_u32_t | getTimeout (void) |
Get accessor functions for the LLRP Timeout field. | |
void | setTimeout (llrp_u32_t value) |
Set accessor functions for the LLRP Timeout field. | |
Static Public Attributes | |
Internal Framework Functions | |
static const CFieldDescriptor | s_fdGPIPortNum |
Internal Framework Functions | |
static const CFieldDescriptor | s_fdGPIEvent |
Internal Framework Functions | |
static const CFieldDescriptor | s_fdTimeout |
Protected Attributes | |
llrp_u16_t | m_GPIPortNum |
llrp_u1_t | m_GPIEvent |
llrp_u32_t | m_Timeout |
Internal Framework Functions | |
static const CFieldDescriptor *const | s_apFieldDescriptorTable [] |
static const CTypeDescriptor | s_typeDescriptor |
void | decodeFields (CDecoderStream *pDecoderStream) |
Virtual function provided by each specific element type to decode fields (simple values). Leaves pDecoderStream at first subparameter. | |
void | assimilateSubParameters (CErrorDetails *pError) |
Assimilates the decoded sub-parameters into m_listAllSubParameters. | |
void | encode (CEncoderStream *pEncoderStream) const |
Encode fields and subparameters. | |
static CElement * | s_construct (void) |
static void | s_decodeFields (CDecoderStream *pDecoderStream, CElement *pElement) |
This trigger is tied to an event on the General Purpose Input (GPI) of the Reader. The event is represented as a boolean type, and it is up to the internal implementation of the Reader to map exact physical event to a boolean type. For example, a 0 to 1 and a 1 to 0 transition on an input pin of the Reader could be mapped to a boolean true and a boolean false event respectively.
This trigger parameter has a timeout value field. The timeout is useful for specifying a fail-safe timeout when this trigger is used as a stop trigger. When the timeout is 0, it indicates that there is no timeout. When used as a start trigger, the timeout value SHALL be ignored.
Readers that do not support GPIs SHALL return zero for numGPIs in the capabilities discovery. If the Client sets up the GPI trigger for such a Reader, the Reader SHALL send an error message for the ADD_ROSPEC message and not add the ROSpec.
Copyright 2006, 2007, EPCglobal Inc. The proprietary text of EPCglobal Inc. included here is in not a Contribution to the LLRP toolkit, under Apache License, Version 2.0. The right to use the proprietary text is limited to reproduction and display thereof within the work.
Definition at line 10246 of file ltkcpp.h.
void LLRP::CGPITriggerValue::assimilateSubParameters | ( | CErrorDetails * | pError | ) | [virtual] |
Assimilates the decoded sub-parameters into m_listAllSubParameters.
After fields are decoded, the CDecoder itself takes care of gathering the subparameters into m_listAllSubParameters. Once the end of the enclosing TLV (or message) is reached this assimilateSubParameters() function is called to create parameter refrences from the primary member variables.
[out] | pError | Error details for encoded stream |
Implements LLRP::CElement.
void LLRP::CGPITriggerValue::decodeFields | ( | CDecoderStream * | pDecoderStream | ) | [virtual] |
Virtual function provided by each specific element type to decode fields (simple values). Leaves pDecoderStream at first subparameter.
[in] | pDecoderStream | The stream from which to decode fields |
Implements LLRP::CElement.
void LLRP::CGPITriggerValue::encode | ( | CEncoderStream * | pEncoderStream | ) | const [virtual] |
Encode fields and subparameters.
[in] | pEncoderStream | Stream to encode |
Implements LLRP::CElement.