ONBUTTON/ONSENSOR use latch

EXRAIL2.cpp

@@ -253,11 +253,13 @@ if (compileFeatures & FEATURE_SIGNAL) {
     }
 
     case OPCODE_ONSENSOR:
+      if (compileFeatures & FEATURE_SENSOR) 
         new EXRAILSensor(operand,progCounter+3,true );
-        break;
+      break;
     case OPCODE_ONBUTTON:
+      if (compileFeatures & FEATURE_SENSOR) 
         new EXRAILSensor(operand,progCounter+3,false );
-        break;
+      break;
     case OPCODE_TURNOUT: {
       VPIN id=operand;
       int addr=getOperand(progCounter,1);
@@ -487,7 +489,8 @@ bool RMFT2::skipIfBlock() {
 }
 
 void RMFT2::loop() {
-  EXRAILSensor::checkAll();
+  if (compileFeatures & FEATURE_SENSOR) 
+      EXRAILSensor::checkAll();
 
   // Round Robin call to a RMFT task each time
   if (loopTask==NULL) return;

EXRAIL2.h

@@ -115,6 +115,7 @@ enum BlinkState: byte {
   static const byte FEATURE_ROUTESTATE= 0x10;
   static const byte FEATURE_STASH = 0x08;
   static const byte FEATURE_BLINK = 0x04;
+  static const byte FEATURE_SENSOR = 0x02;
 
 
   // Flag bits for status of hardware and TPL
@@ -185,7 +186,8 @@ class LookList {
   static const FSH *  getTurntableDescription(int16_t id);
   static const FSH *  getTurntablePositionDescription(int16_t turntableId, uint8_t positionId);
   static void startNonRecursiveTask(const FSH* reason, int16_t id,int pc);
-
+  static bool readSensor(uint16_t sensorId);
+
 private: 
     static void ComandFilter(Print * stream, byte & opcode, byte & paramCount, int16_t p[]);
     static bool parseSlash(Print * stream, byte & paramCount, int16_t p[]) ;
@@ -208,7 +210,6 @@ class LookList {
     static RMFT2 * pausingTask;
     void delayMe(long millisecs);
     void driveLoco(byte speedo);
-    bool readSensor(uint16_t sensorId);
     bool skipIfBlock();
     bool readLoco();
     void loop2();

EXRAILMacros.h

@@ -210,6 +210,10 @@ bool exrailHalSetup() {
 #define STASH(id) | FEATURE_STASH
 #undef BLINK
 #define BLINK(vpin,onDuty,offDuty) | FEATURE_BLINK
+#undef ONBUTTON
+#define ONBUTTON(vpin) | FEATURE_SENSOR
+#undef ONSENSOR
+#define ONSENSOR(vpin) | FEATURE_SENSOR
 
 const byte RMFT2::compileFeatures = 0
    #include "myAutomation.h"

EXRAILSensor.cpp

@@ -59,7 +59,7 @@ void EXRAILSensor::checkAll() {
 
 bool EXRAILSensor::check() {
   // check for debounced change in this sensor 
-  inputState = IODevice::read(pin);
+  inputState = RMFT2::readSensor(pin);
 
   // Check if changed since last time, and process changes.
   if (inputState == active) {// no change

version.h

@@ -3,7 +3,8 @@
 
 #include "StringFormatter.h"
 
-#define VERSION "5.2.49"
+#define VERSION "5.2.50"
+// 5.2.50 - EXRAIL ONBUTTON/ONSENSOR observe LATCH
 // 5.2.49 - EXRAIL additions:
 //          ONBUTTON, ONSENSOR
 // 5.2.48 - Bugfix: HALDisplay was generating I2C traffic prior to I2C being initialised