Added compiler flags for the C++ code and formatted README

src/turboPmacAxis.cpp

@@ -787,6 +787,10 @@ asynStatus turboPmacAxis::doMove(double position, int relative,
 
     // =========================================================================
 
+    // Suppress unused variables warning
+    (void)minVelocity;
+    (void)acceleration;
+
     getAxisParamChecked(this, motorEnableRBV, &enabled);
     getAxisParamChecked(this, motorRecResolution, &motorRecResolution);
 
@@ -875,6 +879,9 @@ asynStatus turboPmacAxis::stop(double acceleration) {
 
     // =========================================================================
 
+    // Suppress unused variables warning
+    (void)acceleration;
+
     snprintf(command, sizeof(command), "M%2.2d=8", axisNo_);
     status = pC_->writeRead(axisNo_, command, response, 0);
 
@@ -939,7 +946,7 @@ asynStatus turboPmacAxis::doReset() {
 /*
 Home the axis. On absolute encoder systems, this is a no-op
 */
-asynStatus turboPmacAxis::doHome(double min_velocity, double max_velocity,
+asynStatus turboPmacAxis::doHome(double minVelocity, double maxVelocity,
                                  double acceleration, int forwards) {
 
     // Status of read-write-operations of ASCII commands to the controller
@@ -950,6 +957,12 @@ asynStatus turboPmacAxis::doHome(double min_velocity, double max_velocity,
 
     // =========================================================================
 
+    // Suppress unused variables warning
+    (void)minVelocity;
+    (void)maxVelocity;
+    (void)acceleration;
+    (void)forwards;
+
     getAxisParamChecked(this, encoderType, &response);
 
     // Only send the home command if the axis has an incremental encoder

src/turboPmacController.cpp

@@ -61,17 +61,17 @@ turboPmacController::turboPmacController(const char *portName,
           - REREAD_ENCODER_POSITION
           - READ_CONFIG
           */
-          numExtraParams + NUM_turboPmac_DRIVER_PARAMS)
-
-{
-
-    // The paramLib indices are populated with the calls to createParam
-    pTurboPmacC_ =
-        std::make_unique<turboPmacControllerImpl>((turboPmacControllerImpl){
-            .comTimeout = comTimeout,
-            .lastResponse = {0},
-        });
-
+          numExtraParams + NUM_turboPmac_DRIVER_PARAMS),
+      pTurboPmacC_(
+          std::make_unique<turboPmacControllerImpl>((turboPmacControllerImpl){
+              .comTimeout = comTimeout,
+              .lastResponse = {0},
+              .pasynInt32SyncIOipPort = nullptr, // Populated in constructor
+              .rereadEncoderPosition = 0,        // Populated in constructor
+              .readConfig = 0,                   // Populated in constructor
+              .flushHardware = 0,                // Populated in constructor
+              .limFromHardware = 0,              // Populated in constructor
+          })) {
     // Initialization of local variables
     asynStatus status = asynSuccess;
 
@@ -573,7 +573,8 @@ static const iocshArg *const CreateControllerArgs[] = {
     &CreateControllerArg0, &CreateControllerArg1, &CreateControllerArg2,
     &CreateControllerArg3, &CreateControllerArg4, &CreateControllerArg5};
 static const iocshFuncDef configTurboPmacCreateController = {
-    "turboPmacController", 6, CreateControllerArgs};
+    "turboPmacController", 6, CreateControllerArgs,
+    "Create a new instance of a TurboPMAC controller."};
 static void configTurboPmacCreateControllerCallFunc(const iocshArgBuf *args) {
     turboPmacCreateController(args[0].sval, args[1].sval, args[2].ival,
                               args[3].dval, args[4].dval, args[5].dval);