Actions_3085S4_V2/thirdparty/lib/gui/lvgl/env_support/cmsis-pack

How to Create CMSIS-Pack

STEP 1 Update 'lv_conf_cmsis.h'

1. Copy the lv_conf_template.h to 'cmsis-pack' directory

2. Set the macro protector to '1'

   ...
   /* clang-format off */
   #if 1 /*Set it to "1" to enable content*/
   ...
   

remove the misleading guide above this code segment.

/*
 * Copy this file as `lv_conf.h`
 * 1. simply next to the `lvgl` folder
 * 2. or any other places and
 *    - define `LV_CONF_INCLUDE_SIMPLE`
 *    - add the path as include path
 */

1. Add including for 'RTE_Components.h'

   #ifndef LV_CONF_H
   #define LV_CONF_H
   
   #include <stdint.h>
   #include "RTE_Components.h"
   ...
   

2. Remove macro definitions for

   • LV_USE_GPU_STM32_DMA2D
   • LV_USE_GPU_NXP_PXP
   • LV_USE_GPU_NXP_VG_LITE
   • LV_USE_GPU_SWM341_DMA2D
   • LV_USE_GPU_ARM2D
   • LV_USE_IME_PINYIN
   • LV_USE_PNG
   • LV_USE_BMP
   • LV_USE_SJPG
   • LV_USE_GIF
   • LV_USE_QRCODE
   • LV_USE_FREETYPE
   • LV_USE_TINY_TTF
   • LV_USE_RLOTTIE
   • LV_USE_FFMPEG
   • LV_USE_SNAPSHOT
   • LV_USE_MONKEY
   • LV_USE_GRIDNAV
   • LV_USE_FRAGMENT
   • LV_USE_IMGFONT
   • LV_USE_MSG
   • LV_USE_IME_PINYIN

3. Update macro LV_ATTRIBUTE_MEM_ALIGN and LV_ATTRIBUTE_MEM_ALIGN_SIZE to force a WORD alignment.

   #define LV_ATTRIBUTE_MEM_ALIGN_SIZE     4
   #define LV_ATTRIBUTE_MEM_ALIGN          __attribute__((aligned(4)))
   

   Update macro LV_MEM_SIZE to (64*1024U).

Update macro LV_FONT_MONTSERRAT_12 to 1.

Update macro LV_FONT_MONTSERRAT_12 to 1.

1. Update Theme related macros:

   #ifdef RTE_GRAPHICS_LVGL_USE_EXTRA_THEMES
   /*A simple, impressive and very complete theme*/
   #define LV_USE_THEME_DEFAULT 1
   #if LV_USE_THEME_DEFAULT
   
       /*0: Light mode; 1: Dark mode*/
       #define LV_THEME_DEFAULT_DARK 0
   
       /*1: Enable grow on press*/
       #define LV_THEME_DEFAULT_GROW 1
   
       /*Default transition time in [ms]*/
       #define LV_THEME_DEFAULT_TRANSITION_TIME 80
   #endif /*LV_USE_THEME_DEFAULT*/
   
   /*A very simple theme that is a good starting point for a custom theme*/
   #define LV_USE_THEME_BASIC 1
   
   /*A theme designed for monochrome displays*/
   #define LV_USE_THEME_MONO 1
   #else
   #define LV_USE_THEME_DEFAULT    0
   #define LV_USE_THEME_BASIC      0
   #define LV_USE_THEME_MONO       0
   #endif
   

2. Update LV_TICK_CUSTOM related macros:

   /*Use a custom tick source that tells the elapsed time in milliseconds.
   *It removes the need to manually update the tick with `lv_tick_inc()`)*/
   #ifdef __PERF_COUNTER__
   #define LV_TICK_CUSTOM 1
   #if LV_TICK_CUSTOM
       extern uint32_t SystemCoreClock;
       #define LV_TICK_CUSTOM_INCLUDE          "perf_counter.h"
       #define LV_TICK_CUSTOM_SYS_TIME_EXPR    get_system_ms()
   #endif   /*LV_TICK_CUSTOM*/
   #else
   #define LV_TICK_CUSTOM 0
   #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*/
   #endif       /*__PERF_COUNTER__*/
   

3. Remove all content in DEMO USAGE section but keep the following:

   /*Show some widget. It might be required to increase `LV_MEM_SIZE` */
   #if LV_USE_DEMO_WIDGETS
   	#define LV_DEMO_WIDGETS_SLIDESHOW 0
   #endif
   
   /*Benchmark your system*/
   #if LV_USE_DEMO_BENCHMARK
   /*Use RGB565A8 images with 16 bit color depth instead of ARGB8565*/
   	#define LV_DEMO_BENCHMARK_RGB565A8 1
   #endif
   

4. Thoroughly remove the 3rd party libraries section.

5. rename 'lv_conf_template.h' to 'lv_conf_cmsis.h'.

STEP 2 Check, Update and Run the 'gen_pack.sh'

if [ `uname -s` = "Linux" ]
  then
  CMSIS_PACK_PATH="/home/$USER/.arm/Packs/ARM/CMSIS/5.7.0/"
  PATH_TO_ADD="$CMSIS_PACK_PATH/CMSIS/Utilities/Linux64/"
else
  CMSIS_PACK_PATH="/C/Users/gabriel/AppData/Local/Arm/Packs/ARM/CMSIS/5.7.0"
  PATH_TO_ADD="/C/Program Files (x86)/7-Zip/:$CMSIS_PACK_PATH/CMSIS/Utilities/Win32/:/C/xmllint/"
fi
[[ ":$PATH:" != *":$PATH_TO_ADD}:"* ]] && PATH="${PATH}:${PATH_TO_ADD}"
echo $PATH_TO_ADD appended to PATH
echo " "

A. For Windows users

Update the 'CMSIS_PACK_PATH' accordingly (Usually just replace the name gabriel with your own windows account name is sufficient.).

Update the 'PATH_TO_ADD' to point to the installation folders of 7Zip and xmllint.

Launch the git-bash and go to the cmsis-pack folder.

enter the following command:

./gen_pack.sh

B. For Linux Users

Update 'PATH_TO_ADD' if necessary.

go to the cmsis-pack folder.

enter the following command:

./gen_pack.sh