Example - ROUTEs with servo based turnouts/signals on a PCA9685 servo module

// myAutomation.h for simple ROUTEs with servo based turnouts and signals.

ALIAS(TRN1, 100)
ALIAS(TRN2, 101)
ALIAS(SIG1_TRN1_APP, 102)
ALIAS(SIG2_TRN2_GO, 103)
ALIAS(SIG3_STN_EX, 104)

// Start up with turnouts closed and signals red
CLOSE(TRN1)
CLOSE(TRN2)
RED(SIG1_TRN1_APP)
RED(SIG2_TRN2_GO)
RED(SIG3_STN_EX)

SERVO_TURNOUT(TRN1, 100, 400, 100, Slow, "Station entry")
SERVO_TURNOUT(TRN2, 101, 400, 100, Slow, "Station exit")
SERVO_SIGNAL(SIG1_TRN1_APP, 400, 250, 100)
SERVO_SIGNAL(SIG2_TRN2_GO, 400, 250, 100)
SERVO_SIGNAL(SIG3_STN_EX, 400, 250, 100)

// We need DONE to tell EX-RAIL not to automatically proceed beyond definitions above
DONE

// Define our ROUTEs:
ROUTE(1, "Main track")        // Select this route to just use the main track
  RED(SIG3_STN_EX)            // Set signal 3 red as it is not safe to exit the station siding
  IFTHROWN(TRN1)              // If turnout 1 is thrown, do these:
    AMBER(SIG1_TRN1_APP)      // Set signal 1 amber for 2 seconds to warn of the change
    DELAY(2000)
    RED(SIG1_TRN1_APP)        // Set signal 1 red while we close turnout 1
    CLOSE(TRN1)               // Close turnout 1
    DELAY(2000)               // Wait 2 seconds for the turnout to close
  ENDIF
  IFTHROWN(TRN2)              // If turnout 2 is thrown, do these:
    AMBER(SIG2_TRN2_GO)       // Set signal 2 amber for 2 seconds to warn of the change
    DELAY(2000)
    RED(SIG2_TRN2_GO)         // Set signal 2 red while we close turnout 2
    CLOSE(TRN2)               // Close turnout 2
    DELAY(2000)               // Wait 2 seconds for the turnout to close
  ENDIF
  GREEN(SIG1_TRN1_APP)        // Set signal 1 green because we're safe to proceed
  GREEN(SIG2_TRN2_GO)         // Set signal 2 green because we're safe to proceed
DONE

ROUTE(2, "Station siding")    // Select this route to use the station siding
  RED(SIG2_TRN2_GO)           // Set signal 2 red as it is not safe to proceed beyond turnout 2 on the main track
  IFCLOSED(TRN1)              // If turnout 1 is closed, do these:
    AMBER(SIG1_TRN1_APP)      // Set signal 1 amber for 2 seconds to warn of the change
    DELAY(2000)
    RED(SIG1_TRN1_APP)        // Set signal 1 red while we throw turnout 1
    THROW(TRN1)               // Throw turnout 1
    DELAY(2000)               // Wait 2 seconds for the turnout to throw
  ENDIF
  IFCLOSED(TRN2)              // If turnout 2 is closed, do these:
    AMBER(SIG3_STN_EX)       // Set signal 2 amber for 2 seconds to warn of the change
    DELAY(2000)
    RED(SIG3_STN_EX)         // Set signal 2 red while we throw turnout 2
    THROW(TRN2)               // Throw turnout 2
    DELAY(2000)               // Wait 2 seconds for the turnout to throw
  ENDIF
  GREEN(SIG1_TRN1_APP)        // Set signal 1 green because we're safe to proceed
  GREEN(SIG3_STN_EX)          // Set signal 2 green because we're safe to proceed
DONE