prepare wifi

cube/User/Inc/config.h

@@ -17,6 +17,10 @@ typedef struct __attribute__((__packed__)) s_configBlock {
         struct {
             uint8_t macAddress[6];
         } lan;
+        struct {
+            char ssid[48];
+            char key[65];     // the actual key may have up to 64 chars and has to end with a \0
+        } wifi;
     } networkspecific;
     uint8_t filler[22];
 } t_configBlock;