added support for stm32 hardware + some c++ cosmetic

hardwaresetup.h

@@ -3,38 +3,41 @@
 
 #include <QtCore>
 #include <stdint.h>
-#include <string.h>
 #include <stdio.h>
-#include <stdint.h>
+#include <string.h>
 #include <usb.h>
 
-struct TransStruct{
+struct TransStruct {
     uint16_t time;
     uint8_t id;
     uint8_t update;
 };
 
-class HardwareSetup : public QThread
-{
+class HardwareSetup : public QThread {
     Q_OBJECT
-protected:
+  protected:
     void run();
-private:
+
+  private:
     bool shellBefore;
     bool deaBefore;
-    usb_dev_handle *handle;
+    usb_dev_handle * handle;
+    int fd;
 
     bool getShell();
     bool getDea();
-    int* findBit(int *array, int zahl);
+    int * findBit(int * array, int zahl);
     bool stop;
-    int usbGetDescriptorString(usb_dev_handle *dev, int index, int langid, char *buf, int buflen);
-    usb_dev_handle *usbOpenDevice(int vendor, char *vendorName, int product, char *productName);
-public:
+    int usbGetDescriptorString(usb_dev_handle * dev, int index, int langid,
+                               char * buf, int buflen);
+    usb_dev_handle * usbOpenDevice(int vendor, char * vendorName, int product,
+                                   char * productName);
+
+  public:
     void setStop();
     ~HardwareSetup();
     HardwareSetup();
-signals:
+  signals:
     void Shell(int, int);
     void Dea(int, int);
 };