From 59ffe98b67285658d6147fa06a393a9588d18fcd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juraj=20Mich=C3=A1lek?= <juraj.michalek@espressif.com>
Date: Tue, 16 Jul 2024 13:52:25 +0200
Subject: [PATCH 1/5] doc: instructions for merging applications

---
 README.md    | 15 +++++++++++++++
 diagram.json | 16 ++++++++++++++++
 wokwi.toml   |  5 +++++
 3 files changed, 36 insertions(+)
 create mode 100644 diagram.json
 create mode 100644 wokwi.toml

diff --git a/README.md b/README.md
index a80f3e3..acc72dc 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,21 @@ esptool.py --chip esp32s3  --baud 921600 --before default_reset --after hard_res
 popd
 ```
 
+### Merging all applications
+
+Following command merges all applications into UF2 format:
+
+```
+esptool.py --chip esp32s3 merge_bin --format uf2 -o build/uf2.bin --flash_mode dio --flash_size 16MB \
+    0x1000 build/bootloader/bootloader.bin \
+    0x8000 build/partition_table/partition-table.bin \
+    0x220000 apps/tic_tac_toe/build/tic_tac_toe.bin \
+    0x4E0000 apps/wifi_list/build/wifi_list.bin \
+    0x7A0000 apps/calculator/build/calculator.bin \
+    0xA60000 apps/synth_piano/build/synth_piano.bin \
+    0xD20000 apps/game_of_life/build/game_of_life.bin
+```
+
 ## Build
 
 Initial build and flash of the application and partition table.
diff --git a/diagram.json b/diagram.json
new file mode 100644
index 0000000..6576a3d
--- /dev/null
+++ b/diagram.json
@@ -0,0 +1,16 @@
+{
+  "version": 1,
+  "author": "Uri Shaked",
+  "editor": "wokwi",
+  "parts": [
+    {
+      "type": "board-esp32-s3-box-3",
+      "id": "esp32",
+      "top": -24.91,
+      "left": -388.54,
+      "attrs": { "psramSize": "16", "flashSize": "16" }
+    }
+  ],
+  "connections": [ [ "$serialMonitor:RX", "esp32:G14", "", [] ], [ "$serialMonitor:TX", "esp32:G11", "", [] ] ],
+  "dependencies": {}
+}
\ No newline at end of file
diff --git a/wokwi.toml b/wokwi.toml
new file mode 100644
index 0000000..689fc7e
--- /dev/null
+++ b/wokwi.toml
@@ -0,0 +1,5 @@
+[wokwi]
+version = 1
+elf = "build/uf2.bin"
+firmware = "build/uf2.bin"
+

From 40c3f487aa4502dc072b26edd89e1e9e805ba9de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juraj=20Mich=C3=A1lek?= <juraj.michalek@espressif.com>
Date: Tue, 16 Jul 2024 15:47:27 +0200
Subject: [PATCH 2/5] switch default idf_components to ESP32-S3-BOX-3

---
 apps/calculator/main/idf_component.yml   | 9 +++------
 apps/game_of_life/main/idf_component.yml | 9 +++------
 apps/synth_piano/main/idf_component.yml  | 9 +++------
 apps/tic_tac_toe/main/idf_component.yml  | 9 +++------
 apps/wifi_list/main/idf_component.yml    | 9 +++------
 main/idf_component.yml                   | 5 +----
 6 files changed, 16 insertions(+), 34 deletions(-)

diff --git a/apps/calculator/main/idf_component.yml b/apps/calculator/main/idf_component.yml
index 742503f..b2f6efb 100644
--- a/apps/calculator/main/idf_component.yml
+++ b/apps/calculator/main/idf_component.yml
@@ -1,11 +1,8 @@
-## IDF Component Manager Manifest File
+description: ESP32 Graphical Bootloader
+
 dependencies:
-  espressif/esp-box: "^3.1.0"
-  #espressif/esp-box-3: "^1.2.0"
+  espressif/esp-box-3: "^1.2.0"
   # Workaround for i2c: CONFLICT! driver_ng is not allowed to be used with this old driver
   esp_codec_dev:
     public: true
     version: "==1.1.0"
-  ## Required IDF version
-  idf:
-    version: ">=5.0.0"
diff --git a/apps/game_of_life/main/idf_component.yml b/apps/game_of_life/main/idf_component.yml
index 742503f..b2f6efb 100644
--- a/apps/game_of_life/main/idf_component.yml
+++ b/apps/game_of_life/main/idf_component.yml
@@ -1,11 +1,8 @@
-## IDF Component Manager Manifest File
+description: ESP32 Graphical Bootloader
+
 dependencies:
-  espressif/esp-box: "^3.1.0"
-  #espressif/esp-box-3: "^1.2.0"
+  espressif/esp-box-3: "^1.2.0"
   # Workaround for i2c: CONFLICT! driver_ng is not allowed to be used with this old driver
   esp_codec_dev:
     public: true
     version: "==1.1.0"
-  ## Required IDF version
-  idf:
-    version: ">=5.0.0"
diff --git a/apps/synth_piano/main/idf_component.yml b/apps/synth_piano/main/idf_component.yml
index 742503f..b2f6efb 100644
--- a/apps/synth_piano/main/idf_component.yml
+++ b/apps/synth_piano/main/idf_component.yml
@@ -1,11 +1,8 @@
-## IDF Component Manager Manifest File
+description: ESP32 Graphical Bootloader
+
 dependencies:
-  espressif/esp-box: "^3.1.0"
-  #espressif/esp-box-3: "^1.2.0"
+  espressif/esp-box-3: "^1.2.0"
   # Workaround for i2c: CONFLICT! driver_ng is not allowed to be used with this old driver
   esp_codec_dev:
     public: true
     version: "==1.1.0"
-  ## Required IDF version
-  idf:
-    version: ">=5.0.0"
diff --git a/apps/tic_tac_toe/main/idf_component.yml b/apps/tic_tac_toe/main/idf_component.yml
index 742503f..b2f6efb 100644
--- a/apps/tic_tac_toe/main/idf_component.yml
+++ b/apps/tic_tac_toe/main/idf_component.yml
@@ -1,11 +1,8 @@
-## IDF Component Manager Manifest File
+description: ESP32 Graphical Bootloader
+
 dependencies:
-  espressif/esp-box: "^3.1.0"
-  #espressif/esp-box-3: "^1.2.0"
+  espressif/esp-box-3: "^1.2.0"
   # Workaround for i2c: CONFLICT! driver_ng is not allowed to be used with this old driver
   esp_codec_dev:
     public: true
     version: "==1.1.0"
-  ## Required IDF version
-  idf:
-    version: ">=5.0.0"
diff --git a/apps/wifi_list/main/idf_component.yml b/apps/wifi_list/main/idf_component.yml
index 742503f..b2f6efb 100644
--- a/apps/wifi_list/main/idf_component.yml
+++ b/apps/wifi_list/main/idf_component.yml
@@ -1,11 +1,8 @@
-## IDF Component Manager Manifest File
+description: ESP32 Graphical Bootloader
+
 dependencies:
-  espressif/esp-box: "^3.1.0"
-  #espressif/esp-box-3: "^1.2.0"
+  espressif/esp-box-3: "^1.2.0"
   # Workaround for i2c: CONFLICT! driver_ng is not allowed to be used with this old driver
   esp_codec_dev:
     public: true
     version: "==1.1.0"
-  ## Required IDF version
-  idf:
-    version: ">=5.0.0"
diff --git a/main/idf_component.yml b/main/idf_component.yml
index 0174849..b2f6efb 100644
--- a/main/idf_component.yml
+++ b/main/idf_component.yml
@@ -1,11 +1,8 @@
 description: ESP32 Graphical Bootloader
 
 dependencies:
-  espressif/esp-box: "^3.1.0"
-  #espressif/esp-box-3: "^1.2.0"
+  espressif/esp-box-3: "^1.2.0"
   # Workaround for i2c: CONFLICT! driver_ng is not allowed to be used with this old driver
   esp_codec_dev:
     public: true
     version: "==1.1.0"
-  #m5stack_core_s3:
-  #  version: "^1.0.0"

From 4fcc1c8da8a4bbaf6e1e74e00afdec89d8a5c395 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juraj=20Mich=C3=A1lek?= <juraj.michalek@espressif.com>
Date: Tue, 16 Jul 2024 16:44:07 +0200
Subject: [PATCH 3/5] add ESP32-P4 build

---
 Apps.cmake                                    |  2 +-
 README.md                                     | 21 +++++++---
 SingleImage.cmake                             | 40 +++++++++++++++++++
 ...config.defaults.esp32_p4_function_ev_board | 33 +++++++++++++++
 ...config.defaults.esp32_p4_function_ev_board | 33 +++++++++++++++
 ...config.defaults.esp32_p4_function_ev_board | 33 +++++++++++++++
 ...config.defaults.esp32_p4_function_ev_board | 33 +++++++++++++++
 ...config.defaults.esp32_p4_function_ev_board | 33 +++++++++++++++
 8 files changed, 222 insertions(+), 6 deletions(-)
 create mode 100644 SingleImage.cmake
 create mode 100644 apps/calculator/sdkconfig.defaults.esp32_p4_function_ev_board
 create mode 100644 apps/game_of_life/sdkconfig.defaults.esp32_p4_function_ev_board
 create mode 100644 apps/synth_piano/sdkconfig.defaults.esp32_p4_function_ev_board
 create mode 100644 apps/tic_tac_toe/sdkconfig.defaults.esp32_p4_function_ev_board
 create mode 100644 apps/wifi_list/sdkconfig.defaults.esp32_p4_function_ev_board

diff --git a/Apps.cmake b/Apps.cmake
index 890aa19..5d87e10 100644
--- a/Apps.cmake
+++ b/Apps.cmake
@@ -41,7 +41,7 @@ function(build_and_flash_app APP ADDR)
 
     message(STATUS "Flashing ${APP} to address ${ADDR}")
     execute_process(
-        COMMAND esptool.py --chip esp32s3 --baud 921600 --before default_reset --after hard_reset write_flash ${ADDR} ${CMAKE_SOURCE_DIR}/apps/${APP}/build/${APP}.bin
+        COMMAND esptool.py --before default_reset --after hard_reset write_flash ${ADDR} ${CMAKE_SOURCE_DIR}/apps/${APP}/build/${APP}.bin
         RESULT_VARIABLE flash_result
     )
     if(NOT flash_result EQUAL 0)
diff --git a/README.md b/README.md
index acc72dc..2dbf6b1 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,17 @@ Finish the configuration (copy of proper idf_component.yml to main and all appli
 cmake -P SelectBoard.cmake
 ```
 
+### Switching to other board
+
+If you already built a project for existing board and you'd like to build for a different one, then it's necessary remove sdkconfig created for the specific HW.
+
+```shell
+rm -rf managed_components sdkconfig build
+idf.py fullclean
+```
+
+You should repeat this process also for applications.
+
 ## Quick start
 
 Build and flash all applications at once:
@@ -47,19 +58,19 @@ cmake -S . -B build -P Apps.cmake
 idf.py build flash
 pushd apps/tic_tac_toe
 idf.py build
-esptool.py --chip esp32s3  --baud 921600 --before default_reset --after hard_reset write_flash 0x220000 build/tic_tac_toe.bin
+esptool.py --before default_reset --after hard_reset write_flash 0x220000 build/tic_tac_toe.bin
 popd
 pushd apps/wifi_list
-esptool.py --chip esp32s3  --baud 921600 --before default_reset --after hard_reset write_flash 0x4E0000 build/wifi_list.bin
+esptool.py --before default_reset --after hard_reset write_flash 0x4E0000 build/wifi_list.bin
 popd
 pushd apps/calculator
-esptool.py --chip esp32s3  --baud 921600 --before default_reset --after hard_reset write_flash 0x7A0000 build/calculator.bin
+esptool.py --before default_reset --after hard_reset write_flash 0x7A0000 build/calculator.bin
 popd
 pushd apps/synth_piano
-esptool.py --chip esp32s3  --baud 921600 --before default_reset --after hard_reset write_flash 0xA60000 build/synth_piano.bin
+esptool.py --before default_reset --after hard_reset write_flash 0xA60000 build/synth_piano.bin
 popd
 pushd apps/game_of_life
-esptool.py --chip esp32s3  --baud 921600 --before default_reset --after hard_reset write_flash 0xD20000 build/game_of_life.bin
+esptool.py --before default_reset --after hard_reset write_flash 0xD20000 build/game_of_life.bin
 popd
 ```
 
diff --git a/SingleImage.cmake b/SingleImage.cmake
new file mode 100644
index 0000000..f227705
--- /dev/null
+++ b/SingleImage.cmake
@@ -0,0 +1,40 @@
+# Paths to binaries
+set(BOOTLOADER_BIN "${CMAKE_SOURCE_DIR}/build/bootloader/bootloader.bin")
+set(PARTITION_TABLE_BIN "${CMAKE_SOURCE_DIR}/build/partition_table/partition-table.bin")
+
+set(TIC_TAC_TOE_BIN "${CMAKE_SOURCE_DIR}/apps/tic_tac_toe/build/tic_tac_toe.bin")
+set(WIFI_LIST_BIN "${CMAKE_SOURCE_DIR}/apps/wifi_list/build/wifi_list.bin")
+set(CALCULATOR_BIN "${CMAKE_SOURCE_DIR}/apps/calculator/build/calculator.bin")
+set(SYNTH_PIANO_BIN "${CMAKE_SOURCE_DIR}/apps/synth_piano/build/synth_piano.bin")
+set(GAME_OF_LIFE_BIN "${CMAKE_SOURCE_DIR}/apps/game_of_life/build/game_of_life.bin")
+
+# Output files
+set(COMBINED_BIN "${CMAKE_SOURCE_DIR}/combined.bin")
+set(COMBINED_UF2 "${CMAKE_SOURCE_DIR}/combined.uf2")
+
+# Add custom target to merge binaries
+add_custom_target(merge_binaries ALL
+    COMMAND ${CMAKE_COMMAND} -E echo "Merging binaries into ${COMBINED_BIN}..."
+    COMMAND esptool.py --chip esp32s3 merge_bin -o ${COMBINED_BIN}
+        --flash_mode dio --flash_freq 80m --flash_size 16MB
+        0x1000 ${BOOTLOADER_BIN}
+        0x8000 ${PARTITION_TABLE_BIN}
+        0x220000 ${TIC_TAC_TOE_BIN}
+        0x4E0000 ${WIFI_LIST_BIN}
+        0x7A0000 ${CALCULATOR_BIN}
+        0xA60000 ${SYNTH_PIANO_BIN}
+        0xD20000 ${GAME_OF_LIFE_BIN}
+    COMMAND ${CMAKE_COMMAND} -E echo "Converting ${COMBINED_BIN} to ${COMBINED_UF2}..."
+    COMMAND python ${CMAKE_SOURCE_DIR}/uf2conv.py ${COMBINED_BIN} --chip esp32s3 --base 0x0 --output ${COMBINED_UF2}
+    COMMENT "Merging and converting binaries to UF2"
+    VERBATIM
+)
+
+# Ensure merge_binaries runs after all binaries are built
+add_dependencies(merge_binaries
+    tic_tac_toe_app
+    wifi_list_app
+    calculator_app
+    synth_piano_app
+    game_of_life_app
+)
diff --git a/apps/calculator/sdkconfig.defaults.esp32_p4_function_ev_board b/apps/calculator/sdkconfig.defaults.esp32_p4_function_ev_board
new file mode 100644
index 0000000..c9a7edc
--- /dev/null
+++ b/apps/calculator/sdkconfig.defaults.esp32_p4_function_ev_board
@@ -0,0 +1,33 @@
+# This file was generated using idf.py save-defconfig. It can be edited manually.
+# Espressif IoT Development Framework (ESP-IDF) 5.4.0 Project Minimal Configuration
+#
+CONFIG_IDF_TARGET="esp32p4"
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+#CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_LV_FONT_DEFAULT_MONTSERRAT_32=y
+
+CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+CONFIG_COMPILER_OPTIMIZATION_PERF=y
+CONFIG_SPIRAM=y
+CONFIG_SPIRAM_MODE_OCT=y
+CONFIG_SPIRAM_FETCH_INSTRUCTIONS=y
+CONFIG_SPIRAM_RODATA=y
+CONFIG_SPIRAM_SPEED_80M=y
+CONFIG_FREERTOS_HZ=1000
+CONFIG_BSP_LCD_RGB_BUFFER_NUMS=2
+CONFIG_BSP_LCD_RGB_BOUNCE_BUFFER_MODE=y
+CONFIG_BSP_DISPLAY_LVGL_AVOID_TEAR=y
+CONFIG_BSP_DISPLAY_LVGL_DIRECT_MODE=y
+CONFIG_SPIRAM_MODE_HEX=y
+CONFIG_SPIRAM_SPEED_200M=y
+CONFIG_IDF_EXPERIMENTAL_FEATURES=y
+
+## LVGL9 ##
+CONFIG_LV_CONF_SKIP=y
+
+#CLIB default
+CONFIG_LV_USE_CLIB_MALLOC=y
+CONFIG_LV_USE_CLIB_SPRINTF=y
+CONFIG_LV_USE_CLIB_STRING=y
+
diff --git a/apps/game_of_life/sdkconfig.defaults.esp32_p4_function_ev_board b/apps/game_of_life/sdkconfig.defaults.esp32_p4_function_ev_board
new file mode 100644
index 0000000..c9a7edc
--- /dev/null
+++ b/apps/game_of_life/sdkconfig.defaults.esp32_p4_function_ev_board
@@ -0,0 +1,33 @@
+# This file was generated using idf.py save-defconfig. It can be edited manually.
+# Espressif IoT Development Framework (ESP-IDF) 5.4.0 Project Minimal Configuration
+#
+CONFIG_IDF_TARGET="esp32p4"
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+#CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_LV_FONT_DEFAULT_MONTSERRAT_32=y
+
+CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+CONFIG_COMPILER_OPTIMIZATION_PERF=y
+CONFIG_SPIRAM=y
+CONFIG_SPIRAM_MODE_OCT=y
+CONFIG_SPIRAM_FETCH_INSTRUCTIONS=y
+CONFIG_SPIRAM_RODATA=y
+CONFIG_SPIRAM_SPEED_80M=y
+CONFIG_FREERTOS_HZ=1000
+CONFIG_BSP_LCD_RGB_BUFFER_NUMS=2
+CONFIG_BSP_LCD_RGB_BOUNCE_BUFFER_MODE=y
+CONFIG_BSP_DISPLAY_LVGL_AVOID_TEAR=y
+CONFIG_BSP_DISPLAY_LVGL_DIRECT_MODE=y
+CONFIG_SPIRAM_MODE_HEX=y
+CONFIG_SPIRAM_SPEED_200M=y
+CONFIG_IDF_EXPERIMENTAL_FEATURES=y
+
+## LVGL9 ##
+CONFIG_LV_CONF_SKIP=y
+
+#CLIB default
+CONFIG_LV_USE_CLIB_MALLOC=y
+CONFIG_LV_USE_CLIB_SPRINTF=y
+CONFIG_LV_USE_CLIB_STRING=y
+
diff --git a/apps/synth_piano/sdkconfig.defaults.esp32_p4_function_ev_board b/apps/synth_piano/sdkconfig.defaults.esp32_p4_function_ev_board
new file mode 100644
index 0000000..c9a7edc
--- /dev/null
+++ b/apps/synth_piano/sdkconfig.defaults.esp32_p4_function_ev_board
@@ -0,0 +1,33 @@
+# This file was generated using idf.py save-defconfig. It can be edited manually.
+# Espressif IoT Development Framework (ESP-IDF) 5.4.0 Project Minimal Configuration
+#
+CONFIG_IDF_TARGET="esp32p4"
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+#CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_LV_FONT_DEFAULT_MONTSERRAT_32=y
+
+CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+CONFIG_COMPILER_OPTIMIZATION_PERF=y
+CONFIG_SPIRAM=y
+CONFIG_SPIRAM_MODE_OCT=y
+CONFIG_SPIRAM_FETCH_INSTRUCTIONS=y
+CONFIG_SPIRAM_RODATA=y
+CONFIG_SPIRAM_SPEED_80M=y
+CONFIG_FREERTOS_HZ=1000
+CONFIG_BSP_LCD_RGB_BUFFER_NUMS=2
+CONFIG_BSP_LCD_RGB_BOUNCE_BUFFER_MODE=y
+CONFIG_BSP_DISPLAY_LVGL_AVOID_TEAR=y
+CONFIG_BSP_DISPLAY_LVGL_DIRECT_MODE=y
+CONFIG_SPIRAM_MODE_HEX=y
+CONFIG_SPIRAM_SPEED_200M=y
+CONFIG_IDF_EXPERIMENTAL_FEATURES=y
+
+## LVGL9 ##
+CONFIG_LV_CONF_SKIP=y
+
+#CLIB default
+CONFIG_LV_USE_CLIB_MALLOC=y
+CONFIG_LV_USE_CLIB_SPRINTF=y
+CONFIG_LV_USE_CLIB_STRING=y
+
diff --git a/apps/tic_tac_toe/sdkconfig.defaults.esp32_p4_function_ev_board b/apps/tic_tac_toe/sdkconfig.defaults.esp32_p4_function_ev_board
new file mode 100644
index 0000000..c9a7edc
--- /dev/null
+++ b/apps/tic_tac_toe/sdkconfig.defaults.esp32_p4_function_ev_board
@@ -0,0 +1,33 @@
+# This file was generated using idf.py save-defconfig. It can be edited manually.
+# Espressif IoT Development Framework (ESP-IDF) 5.4.0 Project Minimal Configuration
+#
+CONFIG_IDF_TARGET="esp32p4"
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+#CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_LV_FONT_DEFAULT_MONTSERRAT_32=y
+
+CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+CONFIG_COMPILER_OPTIMIZATION_PERF=y
+CONFIG_SPIRAM=y
+CONFIG_SPIRAM_MODE_OCT=y
+CONFIG_SPIRAM_FETCH_INSTRUCTIONS=y
+CONFIG_SPIRAM_RODATA=y
+CONFIG_SPIRAM_SPEED_80M=y
+CONFIG_FREERTOS_HZ=1000
+CONFIG_BSP_LCD_RGB_BUFFER_NUMS=2
+CONFIG_BSP_LCD_RGB_BOUNCE_BUFFER_MODE=y
+CONFIG_BSP_DISPLAY_LVGL_AVOID_TEAR=y
+CONFIG_BSP_DISPLAY_LVGL_DIRECT_MODE=y
+CONFIG_SPIRAM_MODE_HEX=y
+CONFIG_SPIRAM_SPEED_200M=y
+CONFIG_IDF_EXPERIMENTAL_FEATURES=y
+
+## LVGL9 ##
+CONFIG_LV_CONF_SKIP=y
+
+#CLIB default
+CONFIG_LV_USE_CLIB_MALLOC=y
+CONFIG_LV_USE_CLIB_SPRINTF=y
+CONFIG_LV_USE_CLIB_STRING=y
+
diff --git a/apps/wifi_list/sdkconfig.defaults.esp32_p4_function_ev_board b/apps/wifi_list/sdkconfig.defaults.esp32_p4_function_ev_board
new file mode 100644
index 0000000..aca718d
--- /dev/null
+++ b/apps/wifi_list/sdkconfig.defaults.esp32_p4_function_ev_board
@@ -0,0 +1,33 @@
+# This file was generated using idf.py save-defconfig. It can be edited manually.
+# Espressif IoT Development Framework (ESP-IDF) 5.4.0 Project Minimal Configuration
+#
+CONFIG_IDF_TARGET="esp32p4"
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_LV_FONT_DEFAULT_MONTSERRAT_32=y
+
+CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y
+CONFIG_COMPILER_OPTIMIZATION_PERF=y
+CONFIG_SPIRAM=y
+CONFIG_SPIRAM_MODE_OCT=y
+CONFIG_SPIRAM_FETCH_INSTRUCTIONS=y
+CONFIG_SPIRAM_RODATA=y
+CONFIG_SPIRAM_SPEED_80M=y
+CONFIG_FREERTOS_HZ=1000
+CONFIG_BSP_LCD_RGB_BUFFER_NUMS=2
+CONFIG_BSP_LCD_RGB_BOUNCE_BUFFER_MODE=y
+CONFIG_BSP_DISPLAY_LVGL_AVOID_TEAR=y
+CONFIG_BSP_DISPLAY_LVGL_DIRECT_MODE=y
+CONFIG_SPIRAM_MODE_HEX=y
+CONFIG_SPIRAM_SPEED_200M=y
+CONFIG_IDF_EXPERIMENTAL_FEATURES=y
+
+## LVGL9 ##
+CONFIG_LV_CONF_SKIP=y
+
+#CLIB default
+CONFIG_LV_USE_CLIB_MALLOC=y
+CONFIG_LV_USE_CLIB_SPRINTF=y
+CONFIG_LV_USE_CLIB_STRING=y
+

From 380792913148e5338eace9db4214c36d09db8c17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juraj=20Mich=C3=A1lek?= <juraj.michalek@espressif.com>
Date: Tue, 16 Jul 2024 17:18:24 +0200
Subject: [PATCH 4/5] doc: add screenshot from the application

---
 README.md                                    |   3 +++
 doc/esp32-s3-box-3-graphical-bootloader.webp | Bin 0 -> 6444 bytes
 2 files changed, 3 insertions(+)
 create mode 100644 doc/esp32-s3-box-3-graphical-bootloader.webp

diff --git a/README.md b/README.md
index 2dbf6b1..4a202a0 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,9 @@
 
 3rd stage graphical bootloader which let's you pick an applications whic are stored in OTA partitions.
 
+![ESP32-S3-Box-3 Graphical Bootloader](doc/esp32-s3-box-3-graphical-bootloader.webp)
+
+
 ## Selected board
 
 The project is by default configured for ESP32-S3-BOX-3. In case of different board please run one of following exports and then CMake command:
diff --git a/doc/esp32-s3-box-3-graphical-bootloader.webp b/doc/esp32-s3-box-3-graphical-bootloader.webp
new file mode 100644
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HcmV?d00001


From 964dcceff569d17bb30b1850537ed1426e6c166e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juraj=20Mich=C3=A1lek?= <juraj.michalek@espressif.com>
Date: Tue, 16 Jul 2024 17:31:27 +0200
Subject: [PATCH 5/5] doc: remove partition table and bootloader from uf2
 instructions

---
 README.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 4a202a0..b7e4d0d 100644
--- a/README.md
+++ b/README.md
@@ -83,8 +83,7 @@ Following command merges all applications into UF2 format:
 
 ```
 esptool.py --chip esp32s3 merge_bin --format uf2 -o build/uf2.bin --flash_mode dio --flash_size 16MB \
-    0x1000 build/bootloader/bootloader.bin \
-    0x8000 build/partition_table/partition-table.bin \
+    0x10000 build/esp32-graphical-bootloader.bin \
     0x220000 apps/tic_tac_toe/build/tic_tac_toe.bin \
     0x4E0000 apps/wifi_list/build/wifi_list.bin \
     0x7A0000 apps/calculator/build/calculator.bin \