shankezh
diff --git a/‎lv_conf.h
Lines changed: 40 additions & 19 deletions b/‎lv_conf.h
Lines changed: 40 additions & 19 deletions
diff --git a/‎lvgl b/‎lvgl
@@ -40,6 +40,9 @@
     /*Size of the memory available for `lv_malloc()` in bytes (>= 2kB)*/
     #define LV_MEM_SIZE (128U * 1024U)          /*[bytes]*/
 
+    /*Size of the memory expand for `lv_malloc()` in bytes*/
+    #define LV_MEM_POOL_EXPAND_SIZE 0
+
     /*Set an address for the memory pool instead of allocating it as a normal array. Can be in external SRAM too.*/
     #define LV_MEM_ADR 0     /*0: unused*/
     /*Instead of an address give a memory allocator that will be called to get a memory pool for LVGL. E.g. my_malloc*/
@@ -59,6 +62,8 @@
 #endif  /*LV_USE_BUILTIN_SNPRINTF*/
 
 #define LV_STDLIB_INCLUDE "include/lv_mp_mem_custom_include.h"
+#define LV_STDIO_INCLUDE  <stdint.h>
+#define LV_STRING_INCLUDE <stdint.h>
 #define LV_MALLOC       m_malloc
 #define LV_REALLOC      m_realloc
 #define LV_FREE         m_free
@@ -79,6 +84,9 @@
 #if LV_TICK_CUSTOM
     #define LV_TICK_CUSTOM_INCLUDE "Arduino.h"         /*Header for the system time function*/
     #define LV_TICK_CUSTOM_SYS_TIME_EXPR (millis())    /*Expression evaluating to current system time in ms*/
+    /*If using lvgl as ESP32 component*/
+    // #define LV_TICK_CUSTOM_INCLUDE "esp_timer.h"
+    // #define LV_TICK_CUSTOM_SYS_TIME_EXPR ((esp_timer_get_time() / 1000LL))
 #endif   /*LV_TICK_CUSTOM*/
 
 /*Default Dot Per Inch. Used to initialize default sizes such as widgets sized, style paddings.
@@ -173,6 +181,14 @@
     #define LV_GPU_DMA2D_CMSIS_INCLUDE
 #endif
 
+/*Use GD32 IPA GPU
+ * This adds support for Image Processing Accelerator on GD32F450 and GD32F470 series MCUs
+ *
+ * NOTE: IPA on GD32F450 has a bug where the fill operation overwrites data beyond the
+ * framebuffer. This driver works around it by saving and restoring affected memory, but
+ * this makes it not thread-safe. GD32F470 is not affected. */
+#define LV_USE_GPU_GD32_IPA 0
+
 /*Use NXP's PXP GPU iMX RTxxx platforms*/
 #define LV_USE_GPU_NXP_PXP 0
 #if LV_USE_GPU_NXP_PXP
@@ -231,6 +247,7 @@
     #define LV_LOG_TRACE_OBJ_CREATE 1
     #define LV_LOG_TRACE_LAYOUT     1
     #define LV_LOG_TRACE_ANIM       1
+	#define LV_LOG_TRACE_MSG		1
 
 #endif  /*LV_USE_LOG*/
 
@@ -633,27 +650,28 @@
 #endif
 
 #if LV_USE_FREETYPE
-    /*Memory used by FreeType to cache characters [bytes] (-1: no caching)*/
-    #define LV_FREETYPE_CACHE_SIZE (16 * 1024)
-    #if LV_FREETYPE_CACHE_SIZE >= 0
-        /* 1: bitmap cache use the sbit cache, 0:bitmap cache use the image cache. */
-        /* sbit cache:it is much more memory efficient for small bitmaps(font size < 256) */
-        /* if font size >= 256, must be configured as image cache */
-        #define LV_FREETYPE_SBIT_CACHE 0
-        /* Maximum number of opened FT_Face/FT_Size objects managed by this cache instance. */
-        /* (0:use system defaults) */
-        #define LV_FREETYPE_CACHE_FT_FACES 0
-        #define LV_FREETYPE_CACHE_FT_SIZES 0
-    #endif
+    /*Memory used by FreeType to cache characters [bytes]*/
+    #define LV_FREETYPE_CACHE_SIZE (64 * 1024)
+
+    /*Let FreeType to use LVGL memory and file porting*/
+    #define LV_FREETYPE_USE_LVGL_PORT 0
+
+    /* 1: bitmap cache use the sbit cache, 0:bitmap cache use the image cache. */
+    /* sbit cache:it is much more memory efficient for small bitmaps(font size < 256) */
+    /* if font size >= 256, must be configured as image cache */
+    #define LV_FREETYPE_SBIT_CACHE 0
+
+    /* Maximum number of opened FT_Face/FT_Size objects managed by this cache instance. */
+    /* (0:use system defaults) */
+    #define LV_FREETYPE_CACHE_FT_FACES 4
+    #define LV_FREETYPE_CACHE_FT_SIZES 4
 #endif
 
 /* Built-in TTF decoder */
-#ifndef LV_USE_TINY_TTF
-    #define LV_USE_TINY_TTF 1
-    #if LV_USE_TINY_TTF
-        /* Enable loading TTF data from files */
-        #define LV_TINY_TTF_FILE_SUPPORT 1
-    #endif
+#define LV_USE_TINY_TTF 1
+#if LV_USE_TINY_TTF
+    /* Enable loading TTF data from files */
+    #define LV_TINY_TTF_FILE_SUPPORT 1
 #endif
 
 /*Rlottie library*/
@@ -732,7 +750,7 @@
     /*Quick access bar, 1:use, 0:not use*/
     /*Requires: lv_list*/
     #define LV_FILE_EXPLORER_QUICK_ACCESS        1
-#endif  
+#endif
 
 /*==================
 * EXAMPLES
@@ -774,6 +792,9 @@
     #define LV_DEMO_MUSIC_AUTO_PLAY 0
 #endif
 
+/*Flex layout demo*/
+#define LV_USE_DEMO_FLEX_LAYOUT 0
+
 /*--END OF LV_CONF_H--*/
 
 #endif /*LV_CONF_H*/