espressif · tore-espressif · Feb 10, 2025 · Feb 24, 2025
diff --git a/components/esp_lvgl_port/CHANGELOG.md b/components/esp_lvgl_port/CHANGELOG.md
@@ -1,5 +1,28 @@
 # Changelog
 
+[Unreleased]
+
+- Added SIMD support also for LVGL 9.2 and above
+
+## 2.6.2
+
+- Changed minimum IDF version to IDF5.1
+
+## 2.6.1
+
+### Features
+- Added option to place LVGL task stack to external RAM
+- Fixed callback for RGB display for IDF6
+
+### Fixes
+- Register button callbacks only if encoder_enter is set https://github.com/espressif/esp-bsp/pull/571/files
+
+## 2.6.0
+
+### Features
+- Scaling feature in touch
+- Added support for PPA rotation in LVGL9 (available for ESP32-P4)
+
 ## 2.6.2
 
 - Changed minimum IDF version to IDF5.1

diff --git a/components/esp_lvgl_port/CMakeLists.txt b/components/esp_lvgl_port/CMakeLists.txt
@@ -35,7 +35,7 @@ endif()
 
 if("${lvgl_ver}" STREQUAL "")
     message("Could not determine LVGL version, assuming v9.x")
-    set(lvgl_ver "9.0.0")
+    set(lvgl_ver "9.1.0") # With 9.1 we assume support for SIMD acceleration
 endif()
 
 # Select folder by LVGL version
@@ -85,10 +85,9 @@ if("usb_host_hid" IN_LIST build_components)
     list(APPEND ADD_LIBS idf::usb_host_hid)
 endif()
 
-# Include SIMD assembly source code for rendering, only for (9.1.0 <= LVG_version < 9.2.0) and only for esp32 and esp32s3
-if((lvgl_ver VERSION_GREATER_EQUAL "9.1.0") AND (lvgl_ver VERSION_LESS "9.2.0"))
+# Include SIMD assembly source code for rendering, only for LVGL_version >= 9.1.0 and only for esp32 and esp32s3
+if((lvgl_ver VERSION_GREATER_EQUAL "9.1.0"))
     if(CONFIG_IDF_TARGET_ESP32 OR CONFIG_IDF_TARGET_ESP32S3)
-        message(VERBOSE "Compiling SIMD")
         if(CONFIG_IDF_TARGET_ESP32S3)
             file(GLOB_RECURSE ASM_SRCS ${PORT_PATH}/simd/*_esp32s3.S)    # Select only esp32s3 related files
         else()

diff --git a/components/esp_lvgl_port/include/esp_lvgl_port_lv_blend.h b/components/esp_lvgl_port/include/esp_lvgl_port_lv_blend.h
@@ -18,6 +18,19 @@ extern "C" {
 #warning "esp_lvgl_port_lv_blend.h included, but CONFIG_LV_DRAW_SW_ASM_CUSTOM not set. Assembly rendering not used"
 #else
 
+#include "lvgl.h"
+
+/**
+ * LVGL 9.2 changed the blending API compared to 9.1
+ * The types were moved to lv_draw_sw_blend_private.h
+ * and the leading underscore from type names was removed
+ */
+#if __has_include("draw/sw/blend/lv_draw_sw_blend_private.h")
+#include "draw/sw/blend/lv_draw_sw_blend_private.h"
+#define _lv_draw_sw_blend_fill_dsc_t lv_draw_sw_blend_fill_dsc_t
+#define _lv_draw_sw_blend_image_dsc_t lv_draw_sw_blend_image_dsc_t
+#endif
+
 /*********************
  *      DEFINES
  *********************/

diff --git a/examples/display_lvgl_benchmark/sdkconfig.bsp.esp-box b/examples/display_lvgl_benchmark/sdkconfig.bsp.esp-box
@@ -26,6 +26,10 @@ CONFIG_LV_LOG_PRINTF=y
 ## LVGL9 ##
 CONFIG_LV_CONF_SKIP=y
 CONFIG_LV_DEF_REFR_PERIOD=10
+CONFIG_LV_DRAW_SW_ASM_CUSTOM=y
+CONFIG_LV_DRAW_SW_ASM_CUSTOM_INCLUDE="esp_lvgl_port_lv_blend.h"
+CONFIG_LV_DRAW_BUF_STRIDE_ALIGN=16
+CONFIG_LV_DRAW_BUF_ALIGN=16
 
 #CLIB default
 CONFIG_LV_USE_CLIB_MALLOC=y

diff --git a/examples/display_lvgl_benchmark/sdkconfig.bsp.esp-box-3 b/examples/display_lvgl_benchmark/sdkconfig.bsp.esp-box-3
@@ -27,6 +27,10 @@ CONFIG_LV_LOG_PRINTF=y
 ## LVGL9 ##
 CONFIG_LV_CONF_SKIP=y
 CONFIG_LV_DEF_REFR_PERIOD=10
+CONFIG_LV_DRAW_SW_ASM_CUSTOM=y
+CONFIG_LV_DRAW_SW_ASM_CUSTOM_INCLUDE="esp_lvgl_port_lv_blend.h"
+CONFIG_LV_DRAW_BUF_STRIDE_ALIGN=16
+CONFIG_LV_DRAW_BUF_ALIGN=16
 
 #CLIB default
 CONFIG_LV_USE_CLIB_MALLOC=y

diff --git a/examples/display_lvgl_benchmark/sdkconfig.bsp.esp-box-lite b/examples/display_lvgl_benchmark/sdkconfig.bsp.esp-box-lite
@@ -26,6 +26,10 @@ CONFIG_LV_LOG_PRINTF=y
 ## LVGL9 ##
 CONFIG_LV_CONF_SKIP=y
 CONFIG_LV_DEF_REFR_PERIOD=10
+CONFIG_LV_DRAW_SW_ASM_CUSTOM=y
+CONFIG_LV_DRAW_SW_ASM_CUSTOM_INCLUDE="esp_lvgl_port_lv_blend.h"
+CONFIG_LV_DRAW_BUF_STRIDE_ALIGN=16
+CONFIG_LV_DRAW_BUF_ALIGN=16
 
 #CLIB default
 CONFIG_LV_USE_CLIB_MALLOC=y

diff --git a/examples/display_lvgl_benchmark/sdkconfig.bsp.esp32_s3_eye b/examples/display_lvgl_benchmark/sdkconfig.bsp.esp32_s3_eye
@@ -27,6 +27,10 @@ CONFIG_LV_LOG_PRINTF=y
 ## LVGL9 ##
 CONFIG_LV_CONF_SKIP=y
 CONFIG_LV_DEF_REFR_PERIOD=10
+CONFIG_LV_DRAW_SW_ASM_CUSTOM=y
+CONFIG_LV_DRAW_SW_ASM_CUSTOM_INCLUDE="esp_lvgl_port_lv_blend.h"
+CONFIG_LV_DRAW_BUF_STRIDE_ALIGN=16
+CONFIG_LV_DRAW_BUF_ALIGN=16
 
 #CLIB default
 CONFIG_LV_USE_CLIB_MALLOC=y

diff --git a/examples/display_lvgl_benchmark/sdkconfig.bsp.esp32_s3_korvo_2 b/examples/display_lvgl_benchmark/sdkconfig.bsp.esp32_s3_korvo_2
@@ -27,6 +27,10 @@ CONFIG_LV_LOG_PRINTF=y
 ## LVGL9 ##
 CONFIG_LV_CONF_SKIP=y
 CONFIG_LV_DEF_REFR_PERIOD=10
+CONFIG_LV_DRAW_SW_ASM_CUSTOM=y
+CONFIG_LV_DRAW_SW_ASM_CUSTOM_INCLUDE="esp_lvgl_port_lv_blend.h"
+CONFIG_LV_DRAW_BUF_STRIDE_ALIGN=16
+CONFIG_LV_DRAW_BUF_ALIGN=16
 
 #CLIB default
 CONFIG_LV_USE_CLIB_MALLOC=y

diff --git a/examples/display_lvgl_benchmark/sdkconfig.bsp.esp32_s3_lcd_ev_board b/examples/display_lvgl_benchmark/sdkconfig.bsp.esp32_s3_lcd_ev_board
@@ -32,6 +32,10 @@ CONFIG_LV_LOG_PRINTF=y
 ## LVGL9 ##
 CONFIG_LV_CONF_SKIP=y
 CONFIG_LV_DEF_REFR_PERIOD=10
+CONFIG_LV_DRAW_SW_ASM_CUSTOM=y
+CONFIG_LV_DRAW_SW_ASM_CUSTOM_INCLUDE="esp_lvgl_port_lv_blend.h"
+CONFIG_LV_DRAW_BUF_STRIDE_ALIGN=16
+CONFIG_LV_DRAW_BUF_ALIGN=16
 
 #CLIB default
 CONFIG_LV_USE_CLIB_MALLOC=y

diff --git a/examples/display_lvgl_benchmark/sdkconfig.bsp.m5dial b/examples/display_lvgl_benchmark/sdkconfig.bsp.m5dial
@@ -22,6 +22,10 @@ CONFIG_LV_LOG_PRINTF=y
 ## LVGL9 ##
 CONFIG_LV_CONF_SKIP=y
 CONFIG_LV_DEF_REFR_PERIOD=10
+CONFIG_LV_DRAW_SW_ASM_CUSTOM=y
+CONFIG_LV_DRAW_SW_ASM_CUSTOM_INCLUDE="esp_lvgl_port_lv_blend.h"
+CONFIG_LV_DRAW_BUF_STRIDE_ALIGN=16
+CONFIG_LV_DRAW_BUF_ALIGN=16
 
 #CLIB default
 CONFIG_LV_USE_CLIB_MALLOC=y

diff --git a/examples/display_lvgl_benchmark/sdkconfig.bsp.m5stack_core_s3 b/examples/display_lvgl_benchmark/sdkconfig.bsp.m5stack_core_s3
@@ -27,6 +27,10 @@ CONFIG_LV_LOG_PRINTF=y
 ## LVGL9 ##
 CONFIG_LV_CONF_SKIP=y
 CONFIG_LV_DEF_REFR_PERIOD=10
+CONFIG_LV_DRAW_SW_ASM_CUSTOM=y
+CONFIG_LV_DRAW_SW_ASM_CUSTOM_INCLUDE="esp_lvgl_port_lv_blend.h"
+CONFIG_LV_DRAW_BUF_STRIDE_ALIGN=16
+CONFIG_LV_DRAW_BUF_ALIGN=16
 
 #CLIB default
 CONFIG_LV_USE_CLIB_MALLOC=y

diff --git a/examples/display_lvgl_demos/main/CMakeLists.txt b/examples/display_lvgl_demos/main/CMakeLists.txt
@@ -1,10 +1,3 @@
-set(LV_DEMO_DIR "")
-set(LV_DEMOS_SOURCES "")
-if(CONFIG_LV_USE_DEMO_BENCHMARK)
-    list(APPEND LV_DEMO_DIR ../managed_components/lvgl__lvgl/demos)
-    file(GLOB_RECURSE LV_DEMOS_SOURCES ${LV_DEMO_DIR}/*.c)
-endif()
-
 idf_component_register(
     SRCS "main.c" ${LV_DEMOS_SOURCES}
     INCLUDE_DIRS "." ${LV_DEMO_DIR})

diff --git a/examples/display_lvgl_demos/partitions.csv b/examples/display_lvgl_demos/partitions.csv
@@ -2,4 +2,4 @@
 # Note: if you change the phy_init or app partition offset, make sure to change the offset in Kconfig.projbuild
 nvs,      data, nvs,     0x9000,  0x6000,
 phy_init, data, phy,     0xf000,  0x1000,
-factory,  app,  factory, 0x10000, 0x160000,
+factory,  app,  factory, 0x10000, 0x200000,
diff --git a/examples/display_lvgl_demos/sdkconfig.bsp.esp-box b/examples/display_lvgl_demos/sdkconfig.bsp.esp-box
@@ -3,6 +3,7 @@
 #
 CONFIG_IDF_TARGET="esp32s3"
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_COMPILER_OPTIMIZATION_PERF=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_SPIRAM=y
@@ -15,7 +16,9 @@ CONFIG_FREERTOS_HZ=1000
 CONFIG_LV_MEM_SIZE_KILOBYTES=48
 CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y
 CONFIG_LV_USE_DEMO_BENCHMARK=y
 CONFIG_LV_USE_DEMO_STRESS=y

diff --git a/examples/display_lvgl_demos/sdkconfig.bsp.esp-box-3 b/examples/display_lvgl_demos/sdkconfig.bsp.esp-box-3
@@ -3,6 +3,7 @@
 #
 CONFIG_IDF_TARGET="esp32s3"
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_COMPILER_OPTIMIZATION_PERF=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_SPIRAM=y
@@ -15,7 +16,9 @@ CONFIG_FREERTOS_HZ=1000
 CONFIG_LV_MEM_SIZE_KILOBYTES=48
 CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y
 CONFIG_LV_USE_DEMO_BENCHMARK=y
 CONFIG_LV_USE_DEMO_STRESS=y

diff --git a/examples/display_lvgl_demos/sdkconfig.bsp.esp-box-lite b/examples/display_lvgl_demos/sdkconfig.bsp.esp-box-lite
@@ -3,6 +3,7 @@
 #
 CONFIG_IDF_TARGET="esp32s3"
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_COMPILER_OPTIMIZATION_PERF=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_SPIRAM=y
@@ -15,7 +16,9 @@ CONFIG_FREERTOS_HZ=1000
 CONFIG_LV_MEM_SIZE_KILOBYTES=48
 CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y
 CONFIG_LV_USE_DEMO_BENCHMARK=y
 CONFIG_LV_USE_DEMO_STRESS=y

diff --git a/examples/display_lvgl_demos/sdkconfig.bsp.esp32_p4_function_ev_board b/examples/display_lvgl_demos/sdkconfig.bsp.esp32_p4_function_ev_board
@@ -11,6 +11,7 @@ CONFIG_FREERTOS_HZ=1000
 CONFIG_BSP_DISPLAY_LVGL_AVOID_TEAR=y
 CONFIG_BSP_DISPLAY_LVGL_DIRECT_MODE=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
 CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y

diff --git a/examples/display_lvgl_demos/sdkconfig.bsp.esp32_s2_kaluga_kit b/examples/display_lvgl_demos/sdkconfig.bsp.esp32_s2_kaluga_kit
@@ -3,6 +3,7 @@
 #
 CONFIG_IDF_TARGET="esp32s2"
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_COMPILER_OPTIMIZATION_PERF=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_SPIRAM=y
@@ -14,7 +15,9 @@ CONFIG_FREERTOS_HZ=1000
 CONFIG_LV_MEM_SIZE_KILOBYTES=48
 CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y
 CONFIG_LV_USE_DEMO_BENCHMARK=y
 CONFIG_LV_USE_DEMO_STRESS=y

diff --git a/examples/display_lvgl_demos/sdkconfig.bsp.esp32_s3_eye b/examples/display_lvgl_demos/sdkconfig.bsp.esp32_s3_eye
@@ -3,6 +3,7 @@
 #
 CONFIG_IDF_TARGET="esp32s3"
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_COMPILER_OPTIMIZATION_PERF=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_SPIRAM=y
@@ -15,7 +16,9 @@ CONFIG_FREERTOS_HZ=1000
 CONFIG_LV_MEM_SIZE_KILOBYTES=48
 CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y
 CONFIG_LV_USE_DEMO_BENCHMARK=y
 CONFIG_LV_USE_DEMO_STRESS=y

diff --git a/examples/display_lvgl_demos/sdkconfig.bsp.esp32_s3_korvo_2 b/examples/display_lvgl_demos/sdkconfig.bsp.esp32_s3_korvo_2
@@ -3,6 +3,7 @@
 #
 CONFIG_IDF_TARGET="esp32s3"
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_COMPILER_OPTIMIZATION_PERF=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_SPIRAM=y
@@ -15,7 +16,9 @@ CONFIG_FREERTOS_HZ=1000
 CONFIG_LV_MEM_SIZE_KILOBYTES=48
 CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y
 CONFIG_LV_USE_DEMO_BENCHMARK=y
 CONFIG_LV_USE_DEMO_STRESS=y

diff --git a/examples/display_lvgl_demos/sdkconfig.bsp.esp32_s3_lcd_ev_board b/examples/display_lvgl_demos/sdkconfig.bsp.esp32_s3_lcd_ev_board
@@ -3,6 +3,7 @@
 #
 CONFIG_IDF_TARGET="esp32s3"
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_COMPILER_OPTIMIZATION_PERF=y
 CONFIG_SPIRAM=y
@@ -19,6 +20,7 @@ CONFIG_BSP_DISPLAY_LVGL_AVOID_TEAR=y
 CONFIG_BSP_DISPLAY_LVGL_DIRECT_MODE=y
 CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
 CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y

diff --git a/examples/display_lvgl_demos/sdkconfig.bsp.m5dial b/examples/display_lvgl_demos/sdkconfig.bsp.m5dial
@@ -3,14 +3,17 @@
 #
 CONFIG_IDF_TARGET="esp32s3"
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_COMPILER_OPTIMIZATION_PERF=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240=y
 CONFIG_FREERTOS_HZ=1000
 CONFIG_LV_MEM_SIZE_KILOBYTES=48
 CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y
 CONFIG_LV_USE_DEMO_BENCHMARK=y
 CONFIG_LV_USE_DEMO_STRESS=y

diff --git a/examples/display_lvgl_demos/sdkconfig.bsp.m5stack_core_s3 b/examples/display_lvgl_demos/sdkconfig.bsp.m5stack_core_s3
@@ -3,6 +3,7 @@
 #
 CONFIG_IDF_TARGET="esp32s3"
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_COMPILER_OPTIMIZATION_PERF=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_SPIRAM=y
@@ -15,7 +16,9 @@ CONFIG_FREERTOS_HZ=1000
 CONFIG_LV_MEM_SIZE_KILOBYTES=48
 CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y
 CONFIG_LV_USE_DEMO_BENCHMARK=y
 CONFIG_LV_USE_DEMO_STRESS=y

diff --git a/examples/display_lvgl_demos/sdkconfig.defaults.esp32s3 b/examples/display_lvgl_demos/sdkconfig.defaults.esp32s3
@@ -3,6 +3,7 @@
 #
 CONFIG_IDF_TARGET="esp32s3"
 CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 CONFIG_COMPILER_OPTIMIZATION_PERF=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_SPIRAM=y
@@ -21,7 +22,9 @@ CONFIG_LV_MEM_SIZE_KILOBYTES=48
 CONFIG_LV_USE_PERF_MONITOR=y
 CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=y
 CONFIG_LV_FONT_MONTSERRAT_12=y
+CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_24=y
 CONFIG_LV_USE_DEMO_WIDGETS=y
 CONFIG_LV_USE_DEMO_BENCHMARK=y
 CONFIG_LV_USE_DEMO_STRESS=y