====== SPI Layer (spi) ======

The SPI layer provides Serial Parallel Interface functionality. This layer can be placed on top of any layer.

===== SPI Layer Configuration Parameters =====

^                          Parameter^      Type^                                                           Description^
|                              Alias|    String|                                                                      |
|                        BitsPerWord|    Number|                                                                      |
|                    Debug Log Level|    Number|                                                           Debug Level|
|                       Dependencies|    String|                                    Other dependencies to this element|
|                   Destination Peer|    Number|                                                                      |
|                             Device|    String|                                                                      |
|                       Event Filter|    String|                                                       Filter of Event|
|                        Exact Match|   Boolean|                                                                      |
|               Max Event Queue Size|    Number|                                                    Maximum Queue Size|
|                               Mode|    Number|                                                                      |
|                               Name|    String|                                                        Component Name|
|                          No Events|   Boolean|                                                                      |
|                        Passthrough|   Boolean|                                         High-to-Low Layer Passthrough|
|                 Raw Data To Inject|    String|                                                 Data Packet to Inject|
|               Raw Dst L2 To Inject|    String|                                                Destination L2 Address|
|               Raw Dst L3 To Inject|    String|                                                Destination L3 Address|
|               Raw Dst L4 To Inject|    String|                                                Destination L4 Address|
|                    Request Timeout|    Number|                                                                      |
|                Save Dynamic Config|   Boolean|                                                                      |
|                      Show Commands|   Boolean|                                                         Show Commands|
|                        Show Events|   Boolean|                                                           Show Events|
|                              Speed|    Number|                                                                      |
|                              Topic|    String|                                                                      |
|                              Watch|   Boolean|                                                           Watch Layer|

===== SPI Layer Real-Time Parameters =====

^                          Parameter^      Type^                                                           Description^
|               Allow Blocking Event|   Boolean|                                                       Blocking Events|
|                            Blocked|   Boolean|                                                     Disable Component|
|                    Debug Log Level|    Number|                                                           Debug Level|
|                        Passthrough|   Boolean|                                         High-to-Low Layer Passthrough|
|                              Watch|   Boolean|                                                           Watch Layer|

===== SPI Layer Functions =====

^                                                    Function^      Type^                                                           Description^
|                             getSpiAllowBlockingEvent(layer)|    getter|                                  Get "Allow Blocking Event" Parameter|
|                                    getSpiBitsPerWord(layer)|    getter|                                           Get "BitsPerWord" Parameter|
|                                        getSpiBlocked(layer)|    getter|                                               Get "Blocked" Parameter|
|                                  getSpiDebugLogLevel(layer)|    getter|                                       Get "Debug Log Level" Parameter|
|                                getSpiDestinationPeer(layer)|    getter|                                      Get "Destination Peer" Parameter|
|                                           getSpiMode(layer)|    getter|                                                  Get "Mode" Parameter|
|                                       getSpiNoEvents(layer)|    getter|                                             Get "No Events" Parameter|
|                                    getSpiPassthrough(layer)|    getter|                                           Get "Passthrough" Parameter|
|                                        getSpiReadout(layer)|    getter|                                               Get "Readout" Parameter|
|                                          getSpiSpeed(layer)|    getter|                                                 Get "Speed" Parameter|
|                                          getSpiTopic(layer)|    getter|                                                 Get "Topic" Parameter|
|                                          getSpiWatch(layer)|    getter|                                                 Get "Watch" Parameter|
|                        getStatsSpiAvailableInstances(layer)|    getter|                                   Get "Available Instances" Parameter|
|                      getStatsSpiDownstreamLastPacket(layer)|    getter|                                Get "Downstream Last Packet" Parameter|
|                     getStatsSpiDownstreamPacketCount(layer)|    getter|                               Get "Downstream Packet Count" Parameter|
|                        getStatsSpiMaxDownstreamDelay(layer)|    getter|                                  Get "Max Downstream Delay" Parameter|
|                          getStatsSpiMaxUpstreamDelay(layer)|    getter|                                    Get "Max Upstream Delay" Parameter|
|                       getStatsSpiMeanDownstreamDelay(layer)|    getter|                                 Get "Mean Downstream Delay" Parameter|
|                         getStatsSpiMeanUpstreamDelay(layer)|    getter|                                   Get "Mean Upstream Delay" Parameter|
|                        getStatsSpiMinDownstreamDelay(layer)|    getter|                                  Get "Min Downstream Delay" Parameter|
|                          getStatsSpiMinUpstreamDelay(layer)|    getter|                                    Get "Min Upstream Delay" Parameter|
|                                      getStatsSpiName(layer)|    getter|                                                  Get "Name" Parameter|
|                         getStatsSpiRateBpsDownstream(layer)|    getter|                                   Get "Rate Bps Downstream" Parameter|
|                           getStatsSpiRateBpsUpstream(layer)|    getter|                                     Get "Rate Bps Upstream" Parameter|
|                               getStatsSpiTimestampIn(layer)|    getter|                                          Get "Timestamp In" Parameter|
|                              getStatsSpiTimestampOut(layer)|    getter|                                         Get "Timestamp Out" Parameter|
|                                      getStatsSpiType(layer)|    getter|                                                  Get "Type" Parameter|
|                        getStatsSpiUpstreamLastPacket(layer)|    getter|                                  Get "Upstream Last Packet" Parameter|
|                       getStatsSpiUpstreamPacketCount(layer)|    getter|                                 Get "Upstream Packet Count" Parameter|
|                   getStatsSpiVarianceDownstreamDelay(layer)|    getter|                             Get "Variance Downstream Delay" Parameter|
|                     getStatsSpiVarianceUpstreamDelay(layer)|    getter|                               Get "Variance Upstream Delay" Parameter|
|                       setSpiAllowBlockingEvent(layer,value)|    setter|                                  Set "Allow Blocking Event" Parameter|
|                              setSpiBitsPerWord(layer,value)|    setter|                                           Set "BitsPerWord" Parameter|
|                                  setSpiBlocked(layer,value)|    setter|                                               Set "Blocked" Parameter|
|                            setSpiDebugLogLevel(layer,value)|    setter|                                       Set "Debug Log Level" Parameter|
|                                     setSpiMode(layer,value)|    setter|                                                  Set "Mode" Parameter|
|                                 setSpiNoEvents(layer,value)|    setter|                                             Set "No Events" Parameter|
|                              setSpiPassthrough(layer,value)|    setter|                                           Set "Passthrough" Parameter|
|                                  setSpiReadout(layer,value)|    setter|                                               Set "Readout" Parameter|
|                                    setSpiSpeed(layer,value)|    setter|                                                 Set "Speed" Parameter|
|                                    setSpiTopic(layer,value)|    setter|                                                 Set "Topic" Parameter|
|                                    setSpiWatch(layer,value)|    setter|                                                 Set "Watch" Parameter|
|                spiWriteRead(layer,write_buffer,read_length)|  function|                                                   Write/Read SPI data|