From 3ae9a7839a74d410e74758023071e534b9d16f36 Mon Sep 17 00:00:00 2001
From: Pavel Brychta <pablo@xpablo.cz>
Date: Sun, 8 Dec 2019 14:04:20 +0100
Subject: [PATCH] LVgl 6.1.1 used

---
 library.json                      |  2 +-
 library.properties                |  2 +-
 src/library.json                  |  2 +-
 src/src/lv_core/lv_debug.c        |  2 +-
 src/src/lv_core/lv_debug.h        |  2 +-
 src/src/lv_core/lv_disp.h         |  2 +-
 src/src/lv_core/lv_obj.c          | 20 ++++++++--------
 src/src/lv_core/lv_obj.h          | 16 ++++++-------
 src/src/lv_draw/lv_draw_basic.c   |  2 +-
 src/src/lv_draw/lv_draw_img.c     |  8 +++----
 src/src/lv_draw/lv_img_decoder.c  |  2 +-
 src/src/lv_font/lv_font.h         |  2 +-
 src/src/lv_font/lv_font_fmt_txt.c | 16 ++++++-------
 src/src/lv_font/lv_font_fmt_txt.h |  1 -
 src/src/lv_misc/lv_color.h        |  2 +-
 src/src/lv_misc/lv_fs.c           | 10 ++++----
 src/src/lv_misc/lv_ll.c           |  8 -------
 src/src/lv_misc/lv_mem.c          | 12 +++++-----
 src/src/lv_misc/lv_mem.h          | 16 +++----------
 src/src/lv_misc/lv_txt.c          | 14 +++++------
 src/src/lv_misc/lv_types.h        | 17 +++++++++++++-
 src/src/lv_objx/lv_btn.c          |  2 +-
 src/src/lv_objx/lv_btnm.c         |  2 +-
 src/src/lv_objx/lv_calendar.c     |  2 +-
 src/src/lv_objx/lv_calendar.h     |  2 +-
 src/src/lv_objx/lv_canvas.c       |  2 +-
 src/src/lv_objx/lv_cpicker.c      |  2 +-
 src/src/lv_objx/lv_ddlist.c       |  4 ++--
 src/src/lv_objx/lv_imgbtn.c       | 12 +++++-----
 src/src/lv_objx/lv_label.c        | 10 ++++----
 src/src/lv_objx/lv_list.c         |  2 +-
 src/src/lv_objx/lv_lmeter.c       |  4 ++--
 src/src/lv_objx/lv_lmeter.h       |  6 ++---
 src/src/lv_objx/lv_roller.c       |  2 +-
 src/src/lv_objx/lv_spinbox.c      | 12 +++++-----
 src/src/lv_objx/lv_ta.c           |  3 +--
 src/src/lv_objx/lv_table.c        | 39 ++++++++++++++++---------------
 src/src/lv_objx/lv_tabview.c      |  4 ++--
 src/src/lv_objx/lv_tileview.c     |  3 ++-
 src/src/lv_version.h              |  2 +-
 40 files changed, 135 insertions(+), 138 deletions(-)

diff --git a/library.json b/library.json
index e7eccee..bc20b02 100644
--- a/library.json
+++ b/library.json
@@ -12,7 +12,7 @@
     "type": "git",
     "url": "https://github.com/littlevgl/arduino"
   },
-  "version": "2.0.4",
+  "version": "2.1.4",
   "license": "MIT",
   "frameworks": "arduino",
   "build": {
diff --git a/library.properties b/library.properties
index 1f6ff64..f2702b7 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=lv_arduino
-version=2.0.4
+version=2.1.4
 author=Gabor Kiss-Vamosi
 maintainer=Pavel Brychta <pablo@xpablo.cz>
 sentence=Full-featured Graphics Library for embedded systems
diff --git a/src/library.json b/src/library.json
index f634590..23ecc3f 100644
--- a/src/library.json
+++ b/src/library.json
@@ -1,6 +1,6 @@
 {
     "name": "lvgl",
-    "version": "6.0.2",
+    "version": "6.1.1",
     "keywords": "graphics, gui, embedded, littlevgl",
     "description": "Graphics library to create embedded GUI with easy-to-use graphical elements, beautiful visual effects and low memory footprint. It offers anti-aliasing, opacity, and animations using only one frame buffer.",
     "repository":
diff --git a/src/src/lv_core/lv_debug.c b/src/src/lv_core/lv_debug.c
index f5b02d5..83071af 100644
--- a/src/src/lv_core/lv_debug.c
+++ b/src/src/lv_core/lv_debug.c
@@ -131,7 +131,7 @@ void lv_debug_log_error(const char * msg, uint64_t value)
 {
     static const char hex[] = "0123456789ABCDEF";
 
-    uint32_t msg_len = strlen(msg);
+    size_t msg_len = strlen(msg);
     uint32_t value_len = sizeof(unsigned long int);
 
     if(msg_len < 230) {
diff --git a/src/src/lv_core/lv_debug.h b/src/src/lv_core/lv_debug.h
index f225f76..72eb336 100644
--- a/src/src/lv_core/lv_debug.h
+++ b/src/src/lv_core/lv_debug.h
@@ -49,7 +49,7 @@ void lv_debug_log_error(const char * msg, uint64_t value);
 {                                               \
     if(!(expr)) {                               \
         LV_LOG_ERROR(__func__);                 \
-        lv_debug_log_error(msg, (unsigned long int)value);         \
+        lv_debug_log_error(msg, (uint64_t)value);         \
         while(1);                               \
     }                                           \
 }
diff --git a/src/src/lv_core/lv_disp.h b/src/src/lv_core/lv_disp.h
index 8f8f512..3047154 100644
--- a/src/src/lv_core/lv_disp.h
+++ b/src/src/lv_core/lv_disp.h
@@ -109,7 +109,7 @@ static inline lv_obj_t * lv_layer_top(void)
 }
 
 /**
- * Get the active screen of the deafult display
+ * Get the active screen of the default display
  * @return  pointer to the sys layer
  */
 static inline lv_obj_t * lv_layer_sys(void)
diff --git a/src/src/lv_core/lv_obj.c b/src/src/lv_core/lv_obj.c
index dc4ff18..089c5e3 100644
--- a/src/src/lv_core/lv_obj.c
+++ b/src/src/lv_core/lv_obj.c
@@ -1839,7 +1839,7 @@ lv_coord_t lv_obj_get_height(const lv_obj_t * obj)
  * @param obj pointer to an object
  * @return the width which still fits into the container
  */
-lv_coord_t lv_obj_get_width_fit(lv_obj_t * obj)
+lv_coord_t lv_obj_get_width_fit(const lv_obj_t * obj)
 {
     LV_ASSERT_OBJ(obj, LV_OBJX_NAME);
 
@@ -1853,7 +1853,7 @@ lv_coord_t lv_obj_get_width_fit(lv_obj_t * obj)
  * @param obj pointer to an object
  * @return the height which still fits into the container
  */
-lv_coord_t lv_obj_get_height_fit(lv_obj_t * obj)
+lv_coord_t lv_obj_get_height_fit(const lv_obj_t * obj)
 {
     LV_ASSERT_OBJ(obj, LV_OBJX_NAME);
 
@@ -1867,7 +1867,7 @@ lv_coord_t lv_obj_get_height_fit(lv_obj_t * obj)
  * @param obj pointer to an object
  * @return  true: auto realign is enabled; false: auto realign is disabled
  */
-bool lv_obj_get_auto_realign(lv_obj_t * obj)
+bool lv_obj_get_auto_realign(const lv_obj_t * obj)
 {
     LV_ASSERT_OBJ(obj, LV_OBJX_NAME);
 
@@ -2250,7 +2250,7 @@ void * lv_obj_get_ext_attr(const lv_obj_t * obj)
  * @param obj pointer to an object which type should be get
  * @param buf pointer to an `lv_obj_type_t` buffer to store the types
  */
-void lv_obj_get_type(lv_obj_t * obj, lv_obj_type_t * buf)
+void lv_obj_get_type(const lv_obj_t * obj, lv_obj_type_t * buf)
 {
     LV_ASSERT_NULL(buf);
     LV_ASSERT_NULL(obj);
@@ -2260,7 +2260,7 @@ void lv_obj_get_type(lv_obj_t * obj, lv_obj_type_t * buf)
     memset(buf, 0, sizeof(lv_obj_type_t));
     memset(&tmp, 0, sizeof(lv_obj_type_t));
 
-    obj->signal_cb(obj, LV_SIGNAL_GET_TYPE, &tmp);
+    obj->signal_cb((lv_obj_t *)obj, LV_SIGNAL_GET_TYPE, &tmp);
 
     uint8_t cnt;
     for(cnt = 0; cnt < LV_MAX_ANCESTOR_NUM; cnt++) {
@@ -2281,7 +2281,7 @@ void lv_obj_get_type(lv_obj_t * obj, lv_obj_type_t * buf)
  * @param obj pointer to an object
  * @return user data
  */
-lv_obj_user_data_t lv_obj_get_user_data(lv_obj_t * obj)
+lv_obj_user_data_t lv_obj_get_user_data(const lv_obj_t * obj)
 {
     LV_ASSERT_OBJ(obj, LV_OBJX_NAME);
 
@@ -2293,11 +2293,11 @@ lv_obj_user_data_t lv_obj_get_user_data(lv_obj_t * obj)
  * @param obj pointer to an object
  * @return pointer to the user data
  */
-lv_obj_user_data_t * lv_obj_get_user_data_ptr(lv_obj_t * obj)
+lv_obj_user_data_t * lv_obj_get_user_data_ptr(const lv_obj_t * obj)
 {
     LV_ASSERT_OBJ(obj, LV_OBJX_NAME);
 
-    return &obj->user_data;
+    return (lv_obj_user_data_t *)&obj->user_data;
 }
 
 /**
@@ -2351,8 +2351,8 @@ bool lv_obj_is_focused(const lv_obj_t * obj)
 /**
  * Used in the signal callback to handle `LV_SIGNAL_GET_TYPE` signal
  * @param obj pointer to an object
- * @param buf pointer to `lv_obj_type_t`. (`param` i nteh signal callback)
- * @param name name of the object. E.g. "lv_btn". (Only teh pointer is saved)
+ * @param buf pointer to `lv_obj_type_t`. (`param` in the signal callback)
+ * @param name name of the object. E.g. "lv_btn". (Only the pointer is saved)
  * @return LV_RES_OK
  */
 lv_res_t lv_obj_handle_get_type_signal(lv_obj_type_t * buf, const char * name)
diff --git a/src/src/lv_core/lv_obj.h b/src/src/lv_core/lv_obj.h
index 201dbc6..8698718 100644
--- a/src/src/lv_core/lv_obj.h
+++ b/src/src/lv_core/lv_obj.h
@@ -732,21 +732,21 @@ lv_coord_t lv_obj_get_height(const lv_obj_t * obj);
  * @param obj pointer to an object
  * @return the width which still fits into the container
  */
-lv_coord_t lv_obj_get_width_fit(lv_obj_t * obj);
+lv_coord_t lv_obj_get_width_fit(const lv_obj_t * obj);
 
 /**
  * Get that height reduced by the top an bottom padding.
  * @param obj pointer to an object
  * @return the height which still fits into the container
  */
-lv_coord_t lv_obj_get_height_fit(lv_obj_t * obj);
+lv_coord_t lv_obj_get_height_fit(const lv_obj_t * obj);
 
 /**
  * Get the automatic realign property of the object.
  * @param obj pointer to an object
  * @return  true: auto realign is enabled; false: auto realign is disabled
  */
-bool lv_obj_get_auto_realign(lv_obj_t * obj);
+bool lv_obj_get_auto_realign(const lv_obj_t * obj);
 
 /**
  * Get the left padding of extended clickable area
@@ -925,7 +925,7 @@ void * lv_obj_get_ext_attr(const lv_obj_t * obj);
  * @param obj pointer to an object which type should be get
  * @param buf pointer to an `lv_obj_type_t` buffer to store the types
  */
-void lv_obj_get_type(lv_obj_t * obj, lv_obj_type_t * buf);
+void lv_obj_get_type(const lv_obj_t * obj, lv_obj_type_t * buf);
 
 #if LV_USE_USER_DATA
 /**
@@ -933,14 +933,14 @@ void lv_obj_get_type(lv_obj_t * obj, lv_obj_type_t * buf);
  * @param obj pointer to an object
  * @return user data
  */
-lv_obj_user_data_t lv_obj_get_user_data(lv_obj_t * obj);
+lv_obj_user_data_t lv_obj_get_user_data(const lv_obj_t * obj);
 
 /**
  * Get a pointer to the object's user data
  * @param obj pointer to an object
  * @return pointer to the user data
  */
-lv_obj_user_data_t * lv_obj_get_user_data_ptr(lv_obj_t * obj);
+lv_obj_user_data_t * lv_obj_get_user_data_ptr(const lv_obj_t * obj);
 
 /**
  * Set the object's user data. The data will be copied.
@@ -974,8 +974,8 @@ bool lv_obj_is_focused(const lv_obj_t * obj);
 
 /**
  * Used in the signal callback to handle `LV_SIGNAL_GET_TYPE` signal
- * @param buf pointer to `lv_obj_type_t`. (`param` i nteh signal callback)
- * @param name name of the object. E.g. "lv_btn". (Only teh pointer is saved)
+ * @param buf pointer to `lv_obj_type_t`. (`param` in the signal callback)
+ * @param name name of the object. E.g. "lv_btn". (Only the pointer is saved)
  * @return LV_RES_OK
  */
 lv_res_t lv_obj_handle_get_type_signal(lv_obj_type_t * buf, const char * name);
diff --git a/src/src/lv_draw/lv_draw_basic.c b/src/src/lv_draw/lv_draw_basic.c
index 6a0593b..462e152 100644
--- a/src/src/lv_draw/lv_draw_basic.c
+++ b/src/src/lv_draw/lv_draw_basic.c
@@ -333,7 +333,7 @@ void lv_draw_letter(const lv_point_t * pos_p, const lv_area_t * mask_p, const lv
     map_p += bit_ofs >> 3;
 
     uint8_t letter_px;
-    lv_opa_t px_opa;
+    lv_opa_t px_opa = 0;
     uint16_t col_bit;
     col_bit = bit_ofs & 0x7; /* "& 0x7" equals to "% 8" just faster */
 
diff --git a/src/src/lv_draw/lv_draw_img.c b/src/src/lv_draw/lv_draw_img.c
index 0f1f692..e19ba01 100644
--- a/src/src/lv_draw/lv_draw_img.c
+++ b/src/src/lv_draw/lv_draw_img.c
@@ -79,7 +79,7 @@ void lv_draw_img(const lv_area_t * coords, const lv_area_t * mask, const void *
 lv_color_t lv_img_buf_get_px_color(lv_img_dsc_t * dsc, lv_coord_t x, lv_coord_t y, const lv_style_t * style)
 {
     lv_color_t p_color = LV_COLOR_BLACK;
-    if(x >= dsc->header.w) {
+    if(x >= (lv_coord_t)dsc->header.w) {
         x = dsc->header.w - 1;
         LV_LOG_WARN("lv_canvas_get_px: x is too large (out of canvas)");
     } else if(x < 0) {
@@ -87,7 +87,7 @@ lv_color_t lv_img_buf_get_px_color(lv_img_dsc_t * dsc, lv_coord_t x, lv_coord_t
         LV_LOG_WARN("lv_canvas_get_px: x is < 0 (out of canvas)");
     }
 
-    if(y >= dsc->header.h) {
+    if(y >= (lv_coord_t)dsc->header.h) {
         y = dsc->header.h - 1;
         LV_LOG_WARN("lv_canvas_get_px: y is too large (out of canvas)");
     } else if(y < 0) {
@@ -158,7 +158,7 @@ lv_color_t lv_img_buf_get_px_color(lv_img_dsc_t * dsc, lv_coord_t x, lv_coord_t
  */
 lv_opa_t lv_img_buf_get_px_alpha(lv_img_dsc_t * dsc, lv_coord_t x, lv_coord_t y)
 {
-    if(x >= dsc->header.w) {
+    if(x >= (lv_coord_t)dsc->header.w) {
         x = dsc->header.w - 1;
         LV_LOG_WARN("lv_canvas_get_px: x is too large (out of canvas)");
     } else if(x < 0) {
@@ -166,7 +166,7 @@ lv_opa_t lv_img_buf_get_px_alpha(lv_img_dsc_t * dsc, lv_coord_t x, lv_coord_t y)
         LV_LOG_WARN("lv_canvas_get_px: x is < 0 (out of canvas)");
     }
 
-    if(y >= dsc->header.h) {
+    if(y >= (lv_coord_t)dsc->header.h) {
         y = dsc->header.h - 1;
         LV_LOG_WARN("lv_canvas_get_px: y is too large (out of canvas)");
     } else if(y < 0) {
diff --git a/src/src/lv_draw/lv_img_decoder.c b/src/src/lv_draw/lv_img_decoder.c
index b71624c..5505b90 100644
--- a/src/src/lv_draw/lv_img_decoder.c
+++ b/src/src/lv_draw/lv_img_decoder.c
@@ -124,7 +124,7 @@ lv_res_t lv_img_decoder_open(lv_img_decoder_dsc_t * dsc, const void * src, const
     dsc->user_data = NULL;
 
     if(dsc->src_type == LV_IMG_SRC_FILE) {
-        uint16_t fnlen = strlen(src);
+        size_t fnlen = strlen(src);
         dsc->src = lv_mem_alloc(fnlen + 1);
         strcpy((char *)dsc->src, src);
     } else {
diff --git a/src/src/lv_font/lv_font.h b/src/src/lv_font/lv_font.h
index e6433b8..50be635 100644
--- a/src/src/lv_font/lv_font.h
+++ b/src/src/lv_font/lv_font.h
@@ -77,7 +77,7 @@ typedef struct _lv_font_struct
     uint8_t line_height;      /**< The real line height where any text fits*/
     uint8_t base_line;        /**< Base line measured from the top of the line_height*/
     uint8_t subpx  :2;        /**< An element of `lv_font_subpx_t`*/
-    void * dsc;               /**< Store implementation specific data here*/
+    void * dsc;               /**< Store implementation specific or run_time data or caching here*/
 #if LV_USE_USER_DATA
     lv_font_user_data_t user_data; /**< Custom user data for font. */
 #endif
diff --git a/src/src/lv_font/lv_font_fmt_txt.c b/src/src/lv_font/lv_font_fmt_txt.c
index 6f350ed..fb02c74 100644
--- a/src/src/lv_font/lv_font_fmt_txt.c
+++ b/src/src/lv_font/lv_font_fmt_txt.c
@@ -78,7 +78,7 @@ const uint8_t * lv_font_get_bitmap_fmt_txt(const lv_font_t * font, uint32_t unic
 {
     lv_font_fmt_txt_dsc_t * fdsc = (lv_font_fmt_txt_dsc_t *) font->dsc;
     uint32_t gid = get_glyph_dsc_id(font, unicode_letter);
-    if(!gid) return false;
+    if(!gid) return NULL;
 
     const lv_font_fmt_txt_glyph_dsc_t * gdsc = &fdsc->glyph_dsc[gid];
 
@@ -107,7 +107,7 @@ const uint8_t * lv_font_get_bitmap_fmt_txt(const lv_font_t * font, uint32_t unic
             if(buf == NULL) return NULL;
         }
 
-        decompress(&fdsc->glyph_bitmap[gdsc->bitmap_index], buf, gdsc->box_w , gdsc->box_h, fdsc->bpp);
+        decompress(&fdsc->glyph_bitmap[gdsc->bitmap_index], buf, gdsc->box_w , gdsc->box_h, (uint8_t)fdsc->bpp);
         return buf;
     }
 
@@ -150,7 +150,7 @@ bool lv_font_get_glyph_dsc_fmt_txt(const lv_font_t * font, lv_font_glyph_dsc_t *
     dsc_out->box_w = gdsc->box_w;
     dsc_out->ofs_x = gdsc->ofs_x;
     dsc_out->ofs_y = gdsc->ofs_y;
-    dsc_out->bpp   = fdsc->bpp;
+    dsc_out->bpp   = (uint8_t)fdsc->bpp;
 
     return true;
 }
@@ -186,7 +186,7 @@ static uint32_t get_glyph_dsc_id(const lv_font_t * font, uint32_t letter)
             uint8_t * p = lv_utils_bsearch(&rcp, fdsc->cmaps[i].unicode_list, fdsc->cmaps[i].list_length, sizeof(fdsc->cmaps[i].unicode_list[0]), unicode_list_compare);
 
             if(p) {
-                uint32_t ofs = (lv_uintptr_t)p - (lv_uintptr_t) fdsc->cmaps[i].unicode_list;
+                lv_uintptr_t ofs = (lv_uintptr_t)(p - (uint8_t *) fdsc->cmaps[i].unicode_list);
                 ofs = ofs >> 1;     /*The list stores `uint16_t` so the get the index divide by 2*/
                 glyph_id = fdsc->cmaps[i].glyph_id_start + ofs;
             }
@@ -195,7 +195,7 @@ static uint32_t get_glyph_dsc_id(const lv_font_t * font, uint32_t letter)
             uint8_t * p = lv_utils_bsearch(&rcp, fdsc->cmaps[i].unicode_list, fdsc->cmaps[i].list_length, sizeof(fdsc->cmaps[i].unicode_list[0]), unicode_list_compare);
 
             if(p) {
-                uint32_t ofs = (lv_uintptr_t)p - (lv_uintptr_t) fdsc->cmaps[i].unicode_list;
+                lv_uintptr_t ofs = (lv_uintptr_t)(p - (uint8_t*) fdsc->cmaps[i].unicode_list);
                 ofs = ofs >> 1;     /*The list stores `uint16_t` so the get the index divide by 2*/
                 const uint8_t * gid_ofs_16 = fdsc->cmaps[i].glyph_id_ofs_list;
                 glyph_id = fdsc->cmaps[i].glyph_id_start + gid_ofs_16[ofs];
@@ -232,7 +232,7 @@ static int8_t get_kern_value(const lv_font_t * font, uint32_t gid_left, uint32_t
 
             /*If the `g_id_both` were found get its index from the pointer*/
             if(kid_p) {
-                uint32_t ofs = (lv_uintptr_t)kid_p - (lv_uintptr_t)g_ids;
+                lv_uintptr_t ofs = (lv_uintptr_t)(kid_p - g_ids);
                 ofs = ofs >> 1;     /*ofs is for pair, divide by 2 to refer as a single value*/
                 value = kdsc->values[ofs];
             }
@@ -240,12 +240,12 @@ static int8_t get_kern_value(const lv_font_t * font, uint32_t gid_left, uint32_t
             /* Use binary search to find the kern value.
              * The pairs are ordered left_id first, then right_id secondly. */
             const uint16_t * g_ids = kdsc->glyph_ids;
-            uint32_t g_id_both = (uint32_t)((uint32_t)gid_right << 8) + gid_left; /*Create one number from the ids*/
+            lv_uintptr_t g_id_both = (uint32_t)((uint32_t)gid_right << 8) + gid_left; /*Create one number from the ids*/
             uint8_t * kid_p = lv_utils_bsearch(&g_id_both, g_ids, kdsc->pair_cnt, 4, kern_pair_16_compare);
 
             /*If the `g_id_both` were found get its index from the pointer*/
             if(kid_p) {
-                uint32_t ofs = (lv_uintptr_t)kid_p - (lv_uintptr_t)g_ids;
+                lv_uintptr_t ofs = (lv_uintptr_t) (kid_p - (const uint8_t *)g_ids);
                 ofs = ofs >> 4;     /*ofs is 4 byte pairs, divide by 4 to refer as a single value*/
                 value = kdsc->values[ofs];
             }
diff --git a/src/src/lv_font/lv_font_fmt_txt.h b/src/src/lv_font/lv_font_fmt_txt.h
index ab15834..58c8b59 100644
--- a/src/src/lv_font/lv_font_fmt_txt.h
+++ b/src/src/lv_font/lv_font_fmt_txt.h
@@ -191,7 +191,6 @@ typedef struct {
      * from `lv_font_fmt_txt_bitmap_format_t`
      */
     uint16_t bitmap_format  :2;
-    uint16_t subpx          :1;
 
     /*Cache the last letter and is glyph id*/
     uint32_t last_letter;
diff --git a/src/src/lv_misc/lv_color.h b/src/src/lv_misc/lv_color.h
index e5f456f..dc86169 100644
--- a/src/src/lv_misc/lv_color.h
+++ b/src/src/lv_misc/lv_color.h
@@ -390,7 +390,7 @@ static inline uint32_t lv_color_to32(lv_color_t color)
     LV_COLOR_SET_R32(ret, LV_COLOR_GET_R(color) * 36);     /*(2^8 - 1)/(2^3 - 1) = 255/7 = 36*/
     LV_COLOR_SET_G32(ret, LV_COLOR_GET_G(color) * 36); /*(2^8 - 1)/(2^3 - 1) = 255/7 = 36*/
     LV_COLOR_SET_B32(ret, LV_COLOR_GET_B(color) * 85);   /*(2^8 - 1)/(2^2 - 1) = 255/3 = 85*/
-    LV_COLOR_SET_A32(color, 0xFF);
+    LV_COLOR_SET_A32(ret, 0xFF);
     return ret.full;
 #elif LV_COLOR_DEPTH == 16
     /**
diff --git a/src/src/lv_misc/lv_fs.c b/src/src/lv_misc/lv_fs.c
index 5723943..a23081c 100644
--- a/src/src/lv_misc/lv_fs.c
+++ b/src/src/lv_misc/lv_fs.c
@@ -539,7 +539,7 @@ char * lv_fs_get_letters(char * buf)
  */
 const char * lv_fs_get_ext(const char * fn)
 {
-    uint16_t i;
+    size_t i;
     for(i = strlen(fn); i > 0; i--) {
         if(fn[i] == '.') {
             return &fn[i + 1];
@@ -558,7 +558,7 @@ const char * lv_fs_get_ext(const char * fn)
  */
 char * lv_fs_up(char * path)
 {
-    uint16_t len = strlen(path);
+    size_t len = strlen(path);
     if(len == 0) return path;
 
     len--; /*Go before the trailing '\0'*/
@@ -572,7 +572,7 @@ char * lv_fs_up(char * path)
             return path;
     }
 
-    uint16_t i;
+    size_t i;
     for(i = len; i > 0; i--) {
         if(path[i] == '/' || path[i] == '\\') break;
     }
@@ -589,7 +589,7 @@ char * lv_fs_up(char * path)
  */
 const char * lv_fs_get_last(const char * path)
 {
-    uint16_t len = strlen(path);
+    size_t len = strlen(path);
     if(len == 0) return path;
 
     len--; /*Go before the trailing '\0'*/
@@ -602,7 +602,7 @@ const char * lv_fs_get_last(const char * path)
             return path;
     }
 
-    uint16_t i;
+    size_t i;
     for(i = len; i > 0; i--) {
         if(path[i] == '/' || path[i] == '\\') break;
     }
diff --git a/src/src/lv_misc/lv_ll.c b/src/src/lv_misc/lv_ll.c
index 7077fff..9952665 100644
--- a/src/src/lv_misc/lv_ll.c
+++ b/src/src/lv_misc/lv_ll.c
@@ -335,14 +335,6 @@ uint32_t lv_ll_get_len(const lv_ll_t * ll_p)
     return len;
 }
 
-void lv_ll_swap(lv_ll_t * ll_p, void * n1_p, void * n2_p)
-{
-    (void)(ll_p);
-    (void)(n1_p);
-    (void)(n2_p);
-    /*TODO*/
-}
-
 /**
  * Move a nodw before an other node in the same linked list
  * @param ll_p pointer to a linked list
diff --git a/src/src/lv_misc/lv_mem.c b/src/src/lv_misc/lv_mem.c
index 116208e..461a240 100644
--- a/src/src/lv_misc/lv_mem.c
+++ b/src/src/lv_misc/lv_mem.c
@@ -59,8 +59,8 @@ typedef struct
  **********************/
 #if LV_MEM_CUSTOM == 0
 static lv_mem_ent_t * ent_get_next(lv_mem_ent_t * act_e);
-static void * ent_alloc(lv_mem_ent_t * e, uint32_t size);
-static void ent_trunc(lv_mem_ent_t * e, uint32_t size);
+static void * ent_alloc(lv_mem_ent_t * e, size_t size);
+static void ent_trunc(lv_mem_ent_t * e, size_t size);
 #endif
 
 /**********************
@@ -107,7 +107,7 @@ void lv_mem_init(void)
  * @param size size of the memory to allocate in bytes
  * @return pointer to the allocated memory
  */
-void * lv_mem_alloc(uint32_t size)
+void * lv_mem_alloc(size_t size)
 {
     if(size == 0) {
         return &zero_mem;
@@ -222,7 +222,7 @@ void lv_mem_free(const void * data)
 
 #if LV_ENABLE_GC == 0
 
-void * lv_mem_realloc(void * data_p, uint32_t new_size)
+void * lv_mem_realloc(void * data_p, size_t new_size)
 {
     /*data_p could be previously freed pointer (in this case it is invalid)*/
     if(data_p != NULL) {
@@ -407,7 +407,7 @@ static lv_mem_ent_t * ent_get_next(lv_mem_ent_t * act_e)
  * @param size size of the new memory in bytes
  * @return pointer to the allocated memory or NULL if not enough memory in the entry
  */
-static void * ent_alloc(lv_mem_ent_t * e, uint32_t size)
+static void * ent_alloc(lv_mem_ent_t * e, size_t size)
 {
     void * alloc = NULL;
 
@@ -430,7 +430,7 @@ static void * ent_alloc(lv_mem_ent_t * e, uint32_t size)
  * @param e Pointer to an entry
  * @param size new size in bytes
  */
-static void ent_trunc(lv_mem_ent_t * e, uint32_t size)
+static void ent_trunc(lv_mem_ent_t * e, size_t size)
 {
 #ifdef LV_MEM_ENV64
     /*Round the size up to 8*/
diff --git a/src/src/lv_misc/lv_mem.h b/src/src/lv_misc/lv_mem.h
index 2353122..34ca3e9 100644
--- a/src/src/lv_misc/lv_mem.h
+++ b/src/src/lv_misc/lv_mem.h
@@ -22,21 +22,11 @@ extern "C" {
 #include <stdint.h>
 #include <stddef.h>
 #include "lv_log.h"
+#include "lv_types.h"
 
 /*********************
  *      DEFINES
  *********************/
-// Check windows
-#ifdef __WIN64
-#define LV_MEM_ENV64
-#endif
-
-// Check GCC
-#ifdef __GNUC__
-#if defined(__x86_64__) || defined(__ppc64__)
-#define LV_MEM_ENV64
-#endif
-#endif
 
 /**********************
  *      TYPEDEFS
@@ -70,7 +60,7 @@ void lv_mem_init(void);
  * @param size size of the memory to allocate in bytes
  * @return pointer to the allocated memory
  */
-void * lv_mem_alloc(uint32_t size);
+void * lv_mem_alloc(size_t size);
 
 /**
  * Free an allocated data
@@ -85,7 +75,7 @@ void lv_mem_free(const void * data);
  * @param new_size the desired new size in byte
  * @return pointer to the new memory
  */
-void * lv_mem_realloc(void * data_p, uint32_t new_size);
+void * lv_mem_realloc(void * data_p, size_t new_size);
 
 /**
  * Join the adjacent free memory blocks
diff --git a/src/src/lv_misc/lv_txt.c b/src/src/lv_misc/lv_txt.c
index 9255223..929fb75 100644
--- a/src/src/lv_misc/lv_txt.c
+++ b/src/src/lv_misc/lv_txt.c
@@ -303,9 +303,9 @@ uint16_t lv_txt_get_next_line(const char * txt, const lv_font_t * font,
 
         i += advance;
 
-        if(txt[0] == '\n') break;
+        if(txt[0] == '\n' || txt[0] == '\r') break;
 
-        if(txt[i] == '\n'){
+        if(txt[i] == '\n' || txt[i] == '\r'){
             i++;  /* Include the following newline in the current line */
             break;
         }
@@ -416,13 +416,13 @@ bool lv_txt_is_cmd(lv_txt_cmd_state_t * state, uint32_t c)
  */
 void lv_txt_ins(char * txt_buf, uint32_t pos, const char * ins_txt)
 {
-    uint32_t old_len = strlen(txt_buf);
-    uint32_t ins_len = strlen(ins_txt);
-    uint32_t new_len = ins_len + old_len;
+    size_t old_len = strlen(txt_buf);
+    size_t ins_len = strlen(ins_txt);
+    size_t new_len = ins_len + old_len;
     pos              = lv_txt_encoded_get_byte_id(txt_buf, pos); /*Convert to byte index instead of letter index*/
 
     /*Copy the second part into the end to make place to text to insert*/
-    uint32_t i;
+    size_t i;
     for(i = new_len; i >= pos + ins_len; i--) {
         txt_buf[i] = txt_buf[i - ins_len];
     }
@@ -441,7 +441,7 @@ void lv_txt_ins(char * txt_buf, uint32_t pos, const char * ins_txt)
 void lv_txt_cut(char * txt, uint32_t pos, uint32_t len)
 {
 
-    uint32_t old_len = strlen(txt);
+    size_t old_len = strlen(txt);
 
     pos = lv_txt_encoded_get_byte_id(txt, pos); /*Convert to byte index instead of letter index*/
     len = lv_txt_encoded_get_byte_id(&txt[pos], len);
diff --git a/src/src/lv_misc/lv_types.h b/src/src/lv_misc/lv_types.h
index 89f04aa..c588e24 100644
--- a/src/src/lv_misc/lv_types.h
+++ b/src/src/lv_misc/lv_types.h
@@ -17,6 +17,17 @@ extern "C" {
 /*********************
  *      DEFINES
  *********************/
+// Check windows
+#ifdef __WIN64
+#define LV_ARCH_64
+#endif
+
+// Check GCC
+#ifdef __GNUC__
+#if defined(__x86_64__) || defined(__ppc64__)
+#define LV_ARCH_64
+#endif
+#endif
 
 /**********************
  *      TYPEDEFS
@@ -32,7 +43,11 @@ enum {
 };
 typedef uint8_t lv_res_t;
 
-typedef unsigned long int lv_uintptr_t;
+#ifdef LV_ARCH_64
+typedef uint64_t lv_uintptr_t;
+#else
+typedef uint32_t lv_uintptr_t;
+#endif
 
 /**********************
  * GLOBAL PROTOTYPES
diff --git a/src/src/lv_objx/lv_btn.c b/src/src/lv_objx/lv_btn.c
index fa7880e..4cfe952 100644
--- a/src/src/lv_objx/lv_btn.c
+++ b/src/src/lv_objx/lv_btn.c
@@ -138,7 +138,7 @@ lv_obj_t * lv_btn_create(lv_obj_t * par, const lv_obj_t * copy)
         ext->ink_wait_time = copy_ext->ink_wait_time;
         ext->ink_out_time  = copy_ext->ink_out_time;
 #endif
-        memcpy(ext->styles, copy_ext->styles, sizeof(ext->styles));
+        memcpy((void*) ext->styles, copy_ext->styles, sizeof(ext->styles));
 
         /*Refresh the style with new signal function*/
         lv_obj_refresh_style(new_btn);
diff --git a/src/src/lv_objx/lv_btnm.c b/src/src/lv_objx/lv_btnm.c
index 3286900..b54436d 100644
--- a/src/src/lv_objx/lv_btnm.c
+++ b/src/src/lv_objx/lv_btnm.c
@@ -122,7 +122,7 @@ lv_obj_t * lv_btnm_create(lv_obj_t * par, const lv_obj_t * copy)
     /*Copy an existing object*/
     else {
         lv_btnm_ext_t * copy_ext = lv_obj_get_ext_attr(copy);
-        memcpy(ext->styles_btn, copy_ext->styles_btn, sizeof(ext->styles_btn));
+        memcpy((void*)ext->styles_btn, copy_ext->styles_btn, sizeof(ext->styles_btn));
         lv_btnm_set_map(new_btnm, lv_btnm_get_map_array(copy));
     }
 
diff --git a/src/src/lv_objx/lv_calendar.c b/src/src/lv_objx/lv_calendar.c
index 8e4ceb5..53f32a2 100644
--- a/src/src/lv_objx/lv_calendar.c
+++ b/src/src/lv_objx/lv_calendar.c
@@ -700,7 +700,7 @@ static void draw_header(lv_obj_t * calendar, const lv_area_t * mask)
     /*Add the right arrow*/
     arrow_style    = ext->btn_pressing > 0 ? ext->style_header_pr : ext->style_header;
     header_area.x1 = header_area.x2 - ext->style_header->body.padding.right -
-                     lv_txt_get_width(LV_SYMBOL_RIGHT, strlen(LV_SYMBOL_RIGHT), arrow_style->text.font,
+                     lv_txt_get_width(LV_SYMBOL_RIGHT, (uint16_t)strlen(LV_SYMBOL_RIGHT), arrow_style->text.font,
                                       arrow_style->text.line_space, LV_TXT_FLAG_NONE);
     lv_draw_label(&header_area, mask, arrow_style, opa_scale, LV_SYMBOL_RIGHT, LV_TXT_FLAG_NONE, NULL, NULL, NULL, bidi_dir);
 }
diff --git a/src/src/lv_objx/lv_calendar.h b/src/src/lv_objx/lv_calendar.h
index 8d6c57f..21317bb 100644
--- a/src/src/lv_objx/lv_calendar.h
+++ b/src/src/lv_objx/lv_calendar.h
@@ -50,8 +50,8 @@ typedef struct
     lv_calendar_date_t showed_date;         /*Currently visible month (day is ignored)*/
     lv_calendar_date_t * highlighted_dates; /*Apply different style on these days (pointer to an
                                                array defined by the user)*/
-    uint8_t highlighted_dates_num;          /*Number of elements in `highlighted_days`*/
     int8_t btn_pressing;                    /*-1: prev month pressing, +1 next month pressing on the header*/
+    uint16_t highlighted_dates_num;          /*Number of elements in `highlighted_days`*/
     lv_calendar_date_t pressed_date;
     const char ** day_names;   /*Pointer to an array with the name of the days (NULL: use default names)*/
     const char ** month_names; /*Pointer to an array with the name of the month (NULL. use default names)*/
diff --git a/src/src/lv_objx/lv_canvas.c b/src/src/lv_objx/lv_canvas.c
index 58cd65c..8d2275a 100644
--- a/src/src/lv_objx/lv_canvas.c
+++ b/src/src/lv_objx/lv_canvas.c
@@ -254,7 +254,7 @@ void lv_canvas_copy_buf(lv_obj_t * canvas, const void * to_copy, lv_coord_t x, l
     LV_ASSERT_NULL(to_copy);
 
     lv_canvas_ext_t * ext = lv_obj_get_ext_attr(canvas);
-    if(x + w >= ext->dsc.header.w || y + h >= ext->dsc.header.h) {
+    if(x + w >= (lv_coord_t)ext->dsc.header.w || y + h >= (lv_coord_t)ext->dsc.header.h) {
         LV_LOG_WARN("lv_canvas_copy_buf: x or y out of the canvas");
         return;
     }
diff --git a/src/src/lv_objx/lv_cpicker.c b/src/src/lv_objx/lv_cpicker.c
index 2371cd0..fa574bf 100644
--- a/src/src/lv_objx/lv_cpicker.c
+++ b/src/src/lv_objx/lv_cpicker.c
@@ -889,7 +889,7 @@ static lv_res_t lv_cpicker_signal(lv_obj_t * cpicker, lv_signal_t sign, void * p
         if(ext->type == LV_CPICKER_TYPE_RECT) {
             /*If pressed long enough without change go to next color mode*/
             uint32_t diff = lv_tick_elaps(ext->last_change_time);
-            if(diff > indev->driver.long_press_time * 2 && !ext->color_mode_fixed) {
+            if(diff > (uint32_t)indev->driver.long_press_time * 2 && !ext->color_mode_fixed) {
                 next_color_mode(cpicker);
                 lv_indev_wait_release(lv_indev_get_act());
                 return res;
diff --git a/src/src/lv_objx/lv_ddlist.c b/src/src/lv_objx/lv_ddlist.c
index a0100a7..27855d6 100644
--- a/src/src/lv_objx/lv_ddlist.c
+++ b/src/src/lv_objx/lv_ddlist.c
@@ -388,7 +388,7 @@ void lv_ddlist_get_selected_str(const lv_obj_t * ddlist, char * buf, uint16_t bu
     uint16_t i;
     uint16_t line        = 0;
     const char * opt_txt = lv_label_get_text(ext->label);
-    uint16_t txt_len     = strlen(opt_txt);
+    size_t txt_len     = strlen(opt_txt);
 
     for(i = 0; i < txt_len && line != ext->sel_opt_id; i++) {
         if(opt_txt[i] == '\n') line++;
@@ -626,7 +626,7 @@ static bool lv_ddlist_design(lv_obj_t * ddlist, const lv_area_t * mask, lv_desig
                 new_style.text.color = sel_style->text.color;
                 new_style.text.opa   = sel_style->text.opa;
                 lv_area_t area_arrow;
-                lv_coord_t arrow_width = lv_txt_get_width(LV_SYMBOL_DOWN, strlen(LV_SYMBOL_DOWN), sel_style->text.font, 0, 0);
+                lv_coord_t arrow_width = lv_txt_get_width(LV_SYMBOL_DOWN, (uint16_t)strlen(LV_SYMBOL_DOWN), sel_style->text.font, 0, 0);
                 if(lv_label_get_align(ext->label) != LV_LABEL_ALIGN_RIGHT) {
                     area_arrow.x2 = ddlist->coords.x2 - style->body.padding.right;
                     area_arrow.x1 = area_arrow.x2 - arrow_width;
diff --git a/src/src/lv_objx/lv_imgbtn.c b/src/src/lv_objx/lv_imgbtn.c
index 69f97f4..522df30 100644
--- a/src/src/lv_objx/lv_imgbtn.c
+++ b/src/src/lv_objx/lv_imgbtn.c
@@ -68,7 +68,7 @@ lv_obj_t * lv_imgbtn_create(lv_obj_t * par, const lv_obj_t * copy)
 
         /*Initialize the allocated 'ext' */
 #if LV_IMGBTN_TILED == 0
-    memset(ext->img_src, 0, sizeof(ext->img_src));
+    memset((void*)ext->img_src, 0, sizeof(ext->img_src));
 #else
     memset(ext->img_src_left, 0, sizeof(ext->img_src_left));
     memset(ext->img_src_mid, 0, sizeof(ext->img_src_mid));
@@ -89,11 +89,11 @@ lv_obj_t * lv_imgbtn_create(lv_obj_t * par, const lv_obj_t * copy)
     else {
         lv_imgbtn_ext_t * copy_ext = lv_obj_get_ext_attr(copy);
 #if LV_IMGBTN_TILED == 0
-        memcpy(ext->img_src, copy_ext->img_src, sizeof(ext->img_src));
+        memcpy((void*)ext->img_src, copy_ext->img_src, sizeof(ext->img_src));
 #else
-        memcpy(ext->img_src_left, copy_ext->img_src_left, sizeof(ext->img_src_left));
-        memcpy(ext->img_src_mid, copy_ext->img_src_mid, sizeof(ext->img_src_mid));
-        memcpy(ext->img_src_right, copy_ext->img_src_right, sizeof(ext->img_src_right));
+        memcpy((void*)ext->img_src_left, copy_ext->img_src_left, sizeof(ext->img_src_left));
+        memcpy((void*)ext->img_src_mid, copy_ext->img_src_mid, sizeof(ext->img_src_mid));
+        memcpy((void*)ext->img_src_right, copy_ext->img_src_right, sizeof(ext->img_src_right));
 #endif
         /*Refresh the style with new signal function*/
         lv_obj_refresh_style(new_imgbtn);
@@ -413,7 +413,7 @@ static void refr_img(lv_obj_t * imgbtn)
     if(lv_img_src_get_type(src) == LV_IMG_SRC_SYMBOL) {
         const lv_style_t * style = ext->btn.styles[state];
         header.h = lv_font_get_line_height(style->text.font);
-        header.w = lv_txt_get_width(src, strlen(src), style->text.font, style->text.letter_space, LV_TXT_FLAG_NONE);
+        header.w = lv_txt_get_width(src, (uint16_t)strlen(src), style->text.font, style->text.letter_space, LV_TXT_FLAG_NONE);
         header.always_zero = 0;
         header.cf = LV_IMG_CF_ALPHA_1BIT;
     } else {
diff --git a/src/src/lv_objx/lv_label.c b/src/src/lv_objx/lv_label.c
index 9d70720..aa677b0 100644
--- a/src/src/lv_objx/lv_label.c
+++ b/src/src/lv_objx/lv_label.c
@@ -146,7 +146,7 @@ lv_obj_t * lv_label_create(lv_obj_t * par, const lv_obj_t * copy)
         }
 
         if(copy_ext->dot_tmp_alloc && copy_ext->dot.tmp_ptr) {
-            int len = strlen(copy_ext->dot.tmp_ptr);
+            uint16_t len = (uint16_t    )strlen(copy_ext->dot.tmp_ptr);
             lv_label_set_dot_tmp(new_label, ext->dot.tmp_ptr, len);
         } else {
             memcpy(ext->dot.tmp, copy_ext->dot.tmp, sizeof(ext->dot.tmp));
@@ -195,7 +195,7 @@ void lv_label_set_text(lv_obj_t * label, const char * text)
         if(ext->text == NULL) return;
     } else {
         /*Allocate space for the new text*/
-        uint32_t len = strlen(text) + 1;
+        size_t len = strlen(text) + 1;
         if(ext->text != NULL && ext->static_txt == 0) {
             lv_mem_free(ext->text);
             ext->text = NULL;
@@ -947,9 +947,9 @@ void lv_label_ins_text(lv_obj_t * label, uint32_t pos, const char * txt)
     lv_obj_invalidate(label);
 
     /*Allocate space for the new text*/
-    uint32_t old_len = strlen(ext->text);
-    uint32_t ins_len = strlen(txt);
-    uint32_t new_len = ins_len + old_len;
+    size_t old_len = strlen(ext->text);
+    size_t ins_len = strlen(txt);
+    size_t new_len = ins_len + old_len;
     ext->text        = lv_mem_realloc(ext->text, new_len + 1);
     LV_ASSERT_MEM(ext->text);
     if(ext->text == NULL) return;
diff --git a/src/src/lv_objx/lv_list.c b/src/src/lv_objx/lv_list.c
index 2732428..cf18e73 100644
--- a/src/src/lv_objx/lv_list.c
+++ b/src/src/lv_objx/lv_list.c
@@ -319,7 +319,7 @@ void lv_list_set_btn_selected(lv_obj_t * list, lv_obj_t * btn)
         else if(s == LV_BTN_STATE_TGL_REL)
             lv_btn_set_state(ext->selected_btn, LV_BTN_STATE_TGL_PR);
 
-        lv_page_focus(list, ext->selected_btn, lv_list_get_anim_time(list));
+        lv_page_focus(list, ext->selected_btn, LV_ANIM_ON);
     }
 }
 
diff --git a/src/src/lv_objx/lv_lmeter.c b/src/src/lv_objx/lv_lmeter.c
index 5843a7d..d1f2101 100644
--- a/src/src/lv_objx/lv_lmeter.c
+++ b/src/src/lv_objx/lv_lmeter.c
@@ -165,7 +165,7 @@ void lv_lmeter_set_range(lv_obj_t * lmeter, int16_t min, int16_t max)
  * @param angle angle of the scale (0..360)
  * @param line_cnt number of lines
  */
-void lv_lmeter_set_scale(lv_obj_t * lmeter, uint16_t angle, uint8_t line_cnt)
+void lv_lmeter_set_scale(lv_obj_t * lmeter, uint16_t angle, uint16_t line_cnt)
 {
     LV_ASSERT_OBJ(lmeter, LV_OBJX_NAME);
 
@@ -241,7 +241,7 @@ int16_t lv_lmeter_get_max_value(const lv_obj_t * lmeter)
  * @param lmeter pointer to a line meter object
  * @return number of the scale units
  */
-uint8_t lv_lmeter_get_line_count(const lv_obj_t * lmeter)
+uint16_t lv_lmeter_get_line_count(const lv_obj_t * lmeter)
 {
     LV_ASSERT_OBJ(lmeter, LV_OBJX_NAME);
 
diff --git a/src/src/lv_objx/lv_lmeter.h b/src/src/lv_objx/lv_lmeter.h
index bc098e1..6deac8c 100644
--- a/src/src/lv_objx/lv_lmeter.h
+++ b/src/src/lv_objx/lv_lmeter.h
@@ -37,7 +37,7 @@ typedef struct
     /*New data for this type */
     uint16_t scale_angle; /*Angle of the scale in deg. (0..360)*/
     uint16_t angle_ofs;
-    uint8_t line_cnt;     /*Count of lines */
+    uint16_t line_cnt;     /*Count of lines */
     int16_t cur_value;
     int16_t min_value;
     int16_t max_value;
@@ -87,7 +87,7 @@ void lv_lmeter_set_range(lv_obj_t * lmeter, int16_t min, int16_t max);
  * @param angle angle of the scale (0..360)
  * @param line_cnt number of lines
  */
-void lv_lmeter_set_scale(lv_obj_t * lmeter, uint16_t angle, uint8_t line_cnt);
+void lv_lmeter_set_scale(lv_obj_t * lmeter, uint16_t angle, uint16_t line_cnt);
 
 /**
  * Set the set an offset for the line meter's angles to rotate it.
@@ -138,7 +138,7 @@ int16_t lv_lmeter_get_max_value(const lv_obj_t * lmeter);
  * @param lmeter pointer to a line meter object
  * @return number of the scale units
  */
-uint8_t lv_lmeter_get_line_count(const lv_obj_t * lmeter);
+uint16_t lv_lmeter_get_line_count(const lv_obj_t * lmeter);
 
 /**
  * Get the scale angle of a line meter
diff --git a/src/src/lv_objx/lv_roller.c b/src/src/lv_objx/lv_roller.c
index 2798a7f..558610c 100644
--- a/src/src/lv_objx/lv_roller.c
+++ b/src/src/lv_objx/lv_roller.c
@@ -154,7 +154,7 @@ void lv_roller_set_options(lv_obj_t * roller, const char * options, lv_roller_mo
     } else {
         ext->mode = LV_ROLLER_MODE_INIFINITE;
 
-        uint32_t opt_len = strlen(options) + 1; /*+1 to add '\n' after option lists*/
+        size_t opt_len = strlen(options) + 1; /*+1 to add '\n' after option lists*/
         char * opt_extra = lv_mem_alloc(opt_len * LV_ROLLER_INF_PAGES);
         uint8_t i;
         for(i = 0; i < LV_ROLLER_INF_PAGES; i++) {
diff --git a/src/src/lv_objx/lv_spinbox.c b/src/src/lv_objx/lv_spinbox.c
index bd46b99..42c229c 100644
--- a/src/src/lv_objx/lv_spinbox.c
+++ b/src/src/lv_objx/lv_spinbox.c
@@ -97,7 +97,7 @@ lv_obj_t * lv_spinbox_create(lv_obj_t * par, const lv_obj_t * copy)
         lv_spinbox_ext_t * copy_ext = lv_obj_get_ext_attr(copy);
 
         lv_spinbox_set_value(new_spinbox, copy_ext->value);
-        lv_spinbox_set_digit_format(new_spinbox, copy_ext->digit_count, copy_ext->dec_point_pos);
+        lv_spinbox_set_digit_format(new_spinbox, (uint8_t)copy_ext->digit_count, (uint8_t)copy_ext->dec_point_pos);
         lv_spinbox_set_range(new_spinbox, copy_ext->range_min, copy_ext->range_max);
         lv_spinbox_set_step(new_spinbox, copy_ext->step);
 
@@ -330,8 +330,6 @@ void lv_spinbox_decrement(lv_obj_t * spinbox)
 static lv_res_t lv_spinbox_signal(lv_obj_t * spinbox, lv_signal_t sign, void * param)
 {
 
-    lv_spinbox_ext_t * ext = lv_obj_get_ext_attr(spinbox);
-
     lv_res_t res = LV_RES_OK;
 
     /* Include the ancient signal function */
@@ -341,6 +339,8 @@ static lv_res_t lv_spinbox_signal(lv_obj_t * spinbox, lv_signal_t sign, void * p
     }
     if(sign == LV_SIGNAL_GET_TYPE) return lv_obj_handle_get_type_signal(param, LV_OBJX_NAME);
 
+
+    lv_spinbox_ext_t * ext = lv_obj_get_ext_attr(spinbox);
     if(sign == LV_SIGNAL_CLEANUP) {
         /*Nothing to cleanup. (No dynamically allocated memory in 'ext')*/
     } else if(sign == LV_SIGNAL_GET_TYPE) {
@@ -412,7 +412,7 @@ static void lv_spinbox_updatevalue(lv_obj_t * spinbox)
         buf_p++;
     }
 
-    int i;
+    int32_t i;
     /*padding left*/
     for(i = 0; i < ext->digit_padding_left; i++) {
         (*buf_p) = ' ';
@@ -426,7 +426,7 @@ static void lv_spinbox_updatevalue(lv_obj_t * spinbox)
     /*Add leading zeros*/
     int lz_cnt = ext->digit_count - (int)strlen(digits);
     if(lz_cnt > 0) {
-        for(i = strlen(digits); i >= 0; i--) {
+        for(i = (uint16_t)strlen(digits); i >= 0; i--) {
             digits[i + lz_cnt] = digits[i];
         }
         for(i = 0; i < lz_cnt; i++) {
@@ -459,7 +459,7 @@ static void lv_spinbox_updatevalue(lv_obj_t * spinbox)
 
     /*Set the cursor position*/
     int32_t step    = ext->step;
-    uint8_t cur_pos = ext->digit_count;
+    uint8_t cur_pos = (uint8_t)ext->digit_count;
     while(step >= 10) {
         step /= 10;
         cur_pos--;
diff --git a/src/src/lv_objx/lv_ta.c b/src/src/lv_objx/lv_ta.c
index 0b57fc8..b79f2ae 100644
--- a/src/src/lv_objx/lv_ta.c
+++ b/src/src/lv_objx/lv_ta.c
@@ -689,7 +689,7 @@ void lv_ta_set_pwd_mode(lv_obj_t * ta, bool en)
     /*Pwd mode is now enabled*/
     if(ext->pwd_mode == 0 && en != false) {
         char * txt   = lv_label_get_text(ext->label);
-        uint16_t len = strlen(txt);
+        size_t len = strlen(txt);
         ext->pwd_tmp = lv_mem_alloc(len + 1);
         LV_ASSERT_MEM(ext->pwd_tmp);
         if(ext->pwd_tmp == NULL) return;
@@ -1707,7 +1707,6 @@ static void get_cursor_style(lv_obj_t * ta, lv_style_t * style_res)
         style_res->body.padding.top    = 0;
         style_res->body.padding.bottom = 0;
         style_res->line.width          = 1;
-        style_res->body.opa            = LV_OPA_COVER;
     }
 }
 
diff --git a/src/src/lv_objx/lv_table.c b/src/src/lv_objx/lv_table.c
index 79cdc77..1410cc3 100644
--- a/src/src/lv_objx/lv_table.c
+++ b/src/src/lv_objx/lv_table.c
@@ -650,7 +650,6 @@ static bool lv_table_design(lv_obj_t * table, const lv_area_t * mask, lv_design_
 
         lv_table_ext_t * ext        = lv_obj_get_ext_attr(table);
         const lv_style_t * bg_style = lv_obj_get_style(table);
-        const lv_style_t * cell_style;
         lv_coord_t h_row;
         lv_point_t txt_size;
         lv_area_t cell_area;
@@ -666,8 +665,8 @@ static bool lv_table_design(lv_obj_t * table, const lv_area_t * mask, lv_design_
         for(row = 0; row < ext->row_cnt; row++) {
             h_row = get_row_height(table, row);
 
-            cell_area.y1 = cell_area.y2;
-            cell_area.y2 = cell_area.y1 + h_row;
+            cell_area.y1 = cell_area.y2 + 1;
+            cell_area.y2 = cell_area.y1 + h_row - 1;
 
             cell_area.x2 = table->coords.x1 + bg_style->body.padding.left;
 
@@ -683,9 +682,11 @@ static bool lv_table_design(lv_obj_t * table, const lv_area_t * mask, lv_design_
                     format.s.crop        = 1;
                 }
 
-                cell_style   = ext->cell_style[format.s.type];
-                cell_area.x1 = cell_area.x2;
-                cell_area.x2 = cell_area.x1 + ext->col_w[col];
+
+                lv_style_t cell_style;
+                lv_style_copy(&cell_style, ext->cell_style[format.s.type]);
+                cell_area.x1 = cell_area.x2 + 1;
+                cell_area.x2 = cell_area.x1 + ext->col_w[col] - 1;
 
                 uint16_t col_merge = 0;
                 for(col_merge = 0; col_merge + col < ext->col_cnt - 1; col_merge++) {
@@ -701,14 +702,14 @@ static bool lv_table_design(lv_obj_t * table, const lv_area_t * mask, lv_design_
                     }
                 }
 
-                lv_draw_rect(&cell_area, mask, cell_style, opa_scale);
+                lv_draw_rect(&cell_area, mask, &cell_style, opa_scale);
 
                 if(ext->cell_data[cell]) {
 
-                    txt_area.x1 = cell_area.x1 + cell_style->body.padding.left;
-                    txt_area.x2 = cell_area.x2 - cell_style->body.padding.right;
-                    txt_area.y1 = cell_area.y1 + cell_style->body.padding.top;
-                    txt_area.y2 = cell_area.y2 - cell_style->body.padding.bottom;
+                    txt_area.x1 = cell_area.x1 + cell_style.body.padding.left;
+                    txt_area.x2 = cell_area.x2 - cell_style.body.padding.right;
+                    txt_area.y1 = cell_area.y1 + cell_style.body.padding.top;
+                    txt_area.y2 = cell_area.y2 - cell_style.body.padding.bottom;
                     /*Align the content to the middle if not cropped*/
                     if(format.s.crop == 0) {
                         txt_flags = LV_TXT_FLAG_NONE;
@@ -716,8 +717,8 @@ static bool lv_table_design(lv_obj_t * table, const lv_area_t * mask, lv_design_
                         txt_flags = LV_TXT_FLAG_EXPAND;
                     }
 
-                    lv_txt_get_size(&txt_size, ext->cell_data[cell] + 1, cell_style->text.font,
-                                    cell_style->text.letter_space, cell_style->text.line_space,
+                    lv_txt_get_size(&txt_size, ext->cell_data[cell] + 1, cell_style.text.font,
+                                    cell_style.text.letter_space, cell_style.text.line_space,
                                     lv_area_get_width(&txt_area), txt_flags);
 
                     /*Align the content to the middle if not cropped*/
@@ -737,7 +738,7 @@ static bool lv_table_design(lv_obj_t * table, const lv_area_t * mask, lv_design_
                     bool label_mask_ok;
                     label_mask_ok = lv_area_intersect(&label_mask, mask, &cell_area);
                     if(label_mask_ok) {
-                        lv_draw_label(&txt_area, &label_mask, cell_style, opa_scale, ext->cell_data[cell] + 1,
+                        lv_draw_label(&txt_area, &label_mask, &cell_style, opa_scale, ext->cell_data[cell] + 1,
                                       txt_flags, NULL, NULL, NULL, lv_obj_get_base_dir(table));
                     }
                     /*Draw lines after '\n's*/
@@ -749,13 +750,13 @@ static bool lv_table_design(lv_obj_t * table, const lv_area_t * mask, lv_design_
                     for(i = 1; ext->cell_data[cell][i] != '\0'; i++) {
                         if(ext->cell_data[cell][i] == '\n') {
                             ext->cell_data[cell][i] = '\0';
-                            lv_txt_get_size(&txt_size, ext->cell_data[cell] + 1, cell_style->text.font,
-                                            cell_style->text.letter_space, cell_style->text.line_space,
+                            lv_txt_get_size(&txt_size, ext->cell_data[cell] + 1, cell_style.text.font,
+                                            cell_style.text.letter_space, cell_style.text.line_space,
                                             lv_area_get_width(&txt_area), txt_flags);
 
-                            p1.y = txt_area.y1 + txt_size.y + cell_style->text.line_space / 2;
-                            p2.y = txt_area.y1 + txt_size.y + cell_style->text.line_space / 2;
-                            lv_draw_line(&p1, &p2, mask, cell_style, opa_scale);
+                            p1.y = txt_area.y1 + txt_size.y + cell_style.text.line_space / 2;
+                            p2.y = txt_area.y1 + txt_size.y + cell_style.text.line_space / 2;
+                            lv_draw_line(&p1, &p2, mask, &cell_style, opa_scale);
 
                             ext->cell_data[cell][i] = '\n';
                         }
diff --git a/src/src/lv_objx/lv_tabview.c b/src/src/lv_objx/lv_tabview.c
index 8f323fa..79727b1 100644
--- a/src/src/lv_objx/lv_tabview.c
+++ b/src/src/lv_objx/lv_tabview.c
@@ -242,11 +242,11 @@ lv_obj_t * lv_tabview_add_tab(lv_obj_t * tabview, const char * name)
     switch(ext->btns_pos) {
         case LV_TABVIEW_BTNS_POS_TOP:
         case LV_TABVIEW_BTNS_POS_BOTTOM:
-            ext->tab_name_ptr = lv_mem_realloc(ext->tab_name_ptr, sizeof(char *) * (ext->tab_cnt + 1));
+            ext->tab_name_ptr = lv_mem_realloc((void*)ext->tab_name_ptr, sizeof(char *) * (ext->tab_cnt + 1));
             break;
         case LV_TABVIEW_BTNS_POS_LEFT:
         case LV_TABVIEW_BTNS_POS_RIGHT:
-            ext->tab_name_ptr = lv_mem_realloc(ext->tab_name_ptr, sizeof(char *) * (ext->tab_cnt * 2));
+            ext->tab_name_ptr = lv_mem_realloc((void*)ext->tab_name_ptr, sizeof(char *) * (ext->tab_cnt * 2));
             break;
     }
 
diff --git a/src/src/lv_objx/lv_tileview.c b/src/src/lv_objx/lv_tileview.c
index 7913c99..184bcbd 100644
--- a/src/src/lv_objx/lv_tileview.c
+++ b/src/src/lv_objx/lv_tileview.c
@@ -183,7 +183,7 @@ void lv_tileview_set_valid_positions(lv_obj_t * tileview, const lv_point_t valid
     /*If valid pos. is selected do nothing*/
     uint16_t i;
     for(i = 0; i < valid_pos_cnt; i++) {
-        if(valid_pos->x == ext->act_id.x && valid_pos->y == ext->act_id.y) {
+        if(valid_pos[i].x == ext->act_id.x && valid_pos[i].y == ext->act_id.y) {
             return;
         }
     }
@@ -358,6 +358,7 @@ static lv_res_t lv_tileview_scrl_signal(lv_obj_t * scrl, lv_signal_t sign, void
     /* Include the ancient signal function */
     res = ancestor_scrl_signal(scrl, sign, param);
     if(res != LV_RES_OK) return res;
+    if(sign == LV_SIGNAL_GET_TYPE) return lv_obj_handle_get_type_signal(param, "");
 
     lv_obj_t * tileview         = lv_obj_get_parent(scrl);
     const lv_style_t * style_bg = lv_tileview_get_style(tileview, LV_TILEVIEW_STYLE_MAIN);
diff --git a/src/src/lv_version.h b/src/src/lv_version.h
index 7a5a757..886966f 100644
--- a/src/src/lv_version.h
+++ b/src/src/lv_version.h
@@ -16,7 +16,7 @@ extern "C" {
 /*Current version of LittlevGL*/
 #define LVGL_VERSION_MAJOR   6
 #define LVGL_VERSION_MINOR   1
-#define LVGL_VERSION_PATCH   0
+#define LVGL_VERSION_PATCH   1
 #define LVGL_VERSION_INFO    ""