Applied various bugfixes to make this driver fully operational

src/turboPmacAxis.h

@@ -69,7 +69,7 @@ class turboPmacAxis : public sinqAxis {
                       double max_velocity, double acceleration);
 
     /**
-     * @brief Implementation of the `atFirstPoll` function from sinqAxis.
+     * @brief Readout of some values from the controller at IOC startup
      *
      * The following steps are performed:
      * - Read out the motor status, motor position, velocity and acceleration
@@ -78,7 +78,7 @@ class turboPmacAxis : public sinqAxis {
      *
      * @return asynStatus
      */
-    asynStatus atFirstPoll();
+    asynStatus init();
 
     /**
      * @brief Enable / disable the axis.
@@ -106,7 +106,6 @@ class turboPmacAxis : public sinqAxis {
   protected:
     turboPmacController *pC_;
 
-    bool initial_poll_;
     bool waitForHandshake_;
     time_t timeAtHandshake_;