Merge pull request #971 from mkbel/fix_menuData_compiler_warnings

Fix 98 compiler warnings of type: warning: dereferencing type-punned …

Firmware/menu.cpp

@@ -8,6 +8,7 @@
 #include "lcd.h"
 #include "Configuration.h"
 #include "Marlin.h"
+#include "ultralcd.h"
 
 
 
@@ -269,7 +270,7 @@ void menu_draw_float13(char chr, const char* str, float val)
 	lcd_printf_P(menu_fmt_float13, chr, str, spaces, val);
 }
 
-#define _menu_data (*((menu_data_edit_t*)menu_data))
+#define _menu_data menuData.edit_menu
 void _menu_edit_int3(void)
 {
 	if (lcd_draw_update)

Firmware/ultralcd.cpp

@@ -48,90 +48,10 @@ char longFilenameOLD[LONG_FILENAME_LENGTH];
 
 static void lcd_sd_updir();
 
-struct EditMenuParentState
-{
-    //prevMenu and prevEncoderPosition are used to store the previous menu location when editing settings.
-    menu_func_t prevMenu;
-    uint16_t prevEncoderPosition;
-    //Variables used when editing values.
-    const char* editLabel;
-    void* editValue;
-    int32_t minEditValue, maxEditValue;
-    // menu_func_t callbackFunc;
-};
-
-union MenuData
-{ 
-    struct BabyStep
-    {
-        // 29B total
-        int8_t status;
-        int babystepMem[3];
-        float babystepMemMM[3];
-    } babyStep;
-
-    struct SupportMenu
-    {
-        // 6B+16B=22B total
-        int8_t status;
-        bool is_flash_air;
-        uint8_t ip[4];
-        char ip_str[3*4+3+1];
-    } supportMenu;
-
-    struct AdjustBed
-    {
-        // 6+13+16=35B
-        // editMenuParentState is used when an edit menu is entered, so it knows
-        // the return menu and encoder state.
-        struct EditMenuParentState editMenuParentState;
-        int8_t status;
-        int8_t left;
-        int8_t right;
-        int8_t front;
-        int8_t rear;
-        int    left2;
-        int    right2;
-        int    front2;
-        int    rear2;
-    } adjustBed;
-
-    struct TuneMenu
-    {
-        // editMenuParentState is used when an edit menu is entered, so it knows
-        // the return menu and encoder state.
-        struct EditMenuParentState editMenuParentState;
-        // To recognize, whether the menu has been just initialized.
-        int8_t  status;
-        // Backup of extrudemultiply, to recognize, that the value has been changed and
-        // it needs to be applied.
-        int16_t extrudemultiply;
-    } tuneMenu;
-
-    // editMenuParentState is used when an edit menu is entered, so it knows
-    // the return menu and encoder state.
-    struct EditMenuParentState editMenuParentState;
-
-    struct AutoLoadFilamentMenu
-    {
-        //ShortTimer timer;
-		char dummy;
-    } autoLoadFilamentMenu;
-    struct _Lcd_moveMenu
-    {
-        bool initialized;
-        bool endstopsEnabledPrevious;
-    } _lcd_moveMenu;
-	struct sdcard_menu_t
-	{
-		uint8_t viewState;
-	} sdcard_menu;
-};
 
 // State of the currently active menu.
 // C Union manages sharing of the static memory by all the menus.
-//union MenuData menuData = { 0 };
-#define menuData (*((MenuData*)menu_data))
+union MenuData menuData = { 0 };
 
 
 int8_t ReInitLCD = 0;

Firmware/ultralcd.h

@@ -4,6 +4,7 @@
 #include "Marlin.h"
 #include "lcd.h"
 #include "conv2str.h"
+#include "menu.h"
 
 extern int lcd_puts_P(const char* str);
 extern int lcd_printf_P(const char* format, ...);
@@ -12,6 +13,91 @@ extern void menu_lcd_longpress_func(void);
 extern void menu_lcd_charsetup_func(void);
 extern void menu_lcd_lcdupdate_func(void);
 
+struct EditMenuParentState
+{
+    //prevMenu and prevEncoderPosition are used to store the previous menu location when editing settings.
+    menu_func_t prevMenu;
+    uint16_t prevEncoderPosition;
+    //Variables used when editing values.
+    const char* editLabel;
+    void* editValue;
+    int32_t minEditValue, maxEditValue;
+    // menu_func_t callbackFunc;
+};
+
+union MenuData
+{
+    struct BabyStep
+    {
+        // 29B total
+        int8_t status;
+        int babystepMem[3];
+        float babystepMemMM[3];
+    } babyStep;
+
+    struct SupportMenu
+    {
+        // 6B+16B=22B total
+        int8_t status;
+        bool is_flash_air;
+        uint8_t ip[4];
+        char ip_str[3*4+3+1];
+    } supportMenu;
+
+    struct AdjustBed
+    {
+        // 6+13+16=35B
+        // editMenuParentState is used when an edit menu is entered, so it knows
+        // the return menu and encoder state.
+        struct EditMenuParentState editMenuParentState;
+        int8_t status;
+        int8_t left;
+        int8_t right;
+        int8_t front;
+        int8_t rear;
+        int    left2;
+        int    right2;
+        int    front2;
+        int    rear2;
+    } adjustBed;
+
+    struct TuneMenu
+    {
+        // editMenuParentState is used when an edit menu is entered, so it knows
+        // the return menu and encoder state.
+        struct EditMenuParentState editMenuParentState;
+        // To recognize, whether the menu has been just initialized.
+        int8_t  status;
+        // Backup of extrudemultiply, to recognize, that the value has been changed and
+        // it needs to be applied.
+        int16_t extrudemultiply;
+    } tuneMenu;
+
+    // editMenuParentState is used when an edit menu is entered, so it knows
+    // the return menu and encoder state.
+    struct EditMenuParentState editMenuParentState;
+
+    struct AutoLoadFilamentMenu
+    {
+        //ShortTimer timer;
+        char dummy;
+    } autoLoadFilamentMenu;
+    struct _Lcd_moveMenu
+    {
+        bool initialized;
+        bool endstopsEnabledPrevious;
+    } _lcd_moveMenu;
+    struct sdcard_menu_t
+    {
+        uint8_t viewState;
+    } sdcard_menu;
+    menu_data_edit_t edit_menu;
+};
+
+// State of the currently active menu.
+// C Union manages sharing of the static memory by all the menus.
+extern union MenuData menuData;
+
 
   // Call with a false parameter to suppress the LCD update from various places like the planner or the temp control.
   void ultralcd_init();