code cleanup

hardwaresetup.cpp

@@ -8,7 +8,9 @@
 #include <string.h>
 #include <termios.h>
 #include <unistd.h>
-#include <usb.h>
+#ifdef ATMEGA
+    #include <usb.h>
+#endif
 
 #define USB_LED_ON 1
 #define USB_LED_OFF 0
@@ -32,7 +34,9 @@ HardwareSetup::HardwareSetup() {
     //        //perror("ioperm");
     //    }
     this->stop = 0;
+#ifdef ATMEGA
     this->handle = nullptr;
+#endif
     this->fd = 0;
 }
 void HardwareSetup::setStop() {
@@ -48,10 +52,12 @@ HardwareSetup::~HardwareSetup() {
     this->stop = 1;
 
     if (HARDWARE_VERSION == 2) {
+#ifdef ATMEGA
         if (this->handle) {
             usb_close(this->handle);
         }
         this->handle = NULL;
+#endif
     }
     else if (HARDWARE_VERSION == 3) {
         // close filedescriptor
@@ -63,6 +69,7 @@ HardwareSetup::~HardwareSetup() {
         }
     }
 }
+#ifdef ATMEGA
 
 /* Used to get descriptor strings for device identification */
 int HardwareSetup::usbGetDescriptorString(usb_dev_handle * dev, int index,
@@ -158,12 +165,14 @@ usb_dev_handle * HardwareSetup::usbOpenDevice(int vendor, char * vendorName,
     }
     return NULL;
 }
+#endif
 
 void HardwareSetup::run() {
 
     struct TransStruct buffer[6];
 
     if (HARDWARE_VERSION == 2) {
+    #ifdef ATMEGA
         int testmode = 0;
 
         int nBytes = 0;
@@ -300,7 +309,9 @@ void HardwareSetup::run() {
                 }
             }
         }
+    #endif
     } // end HARDWARE_VERSION 2
+
     else if (HARDWARE_VERSION == 3) {
 
         fd = open(PORT_PATH, O_RDONLY);