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e4d61b19f0856cd71f1f7a1d1d9f22eabbca373a
motor_ili9341/Core/Inc/lv_conf.h
T
zhy200308 e4d61b19f0 重构 ILI9341+LVGL 驱动：异步 DMA + 硬件旋转，修复残影与白屏 
- 硬件 MADCTL 旋转，删除软件转置，LVGL 坐标与面板 1:1，消除移动残影
- 全异步 DMA：flush 启动即返回，完成/出错由 SPI 中断收尾，去掉信号量阻塞
- DMA 缓冲经 .lcd_ram 段强制放入 AXI SRAM，规避 DTCM 不可被 DMA 访问导致的白屏
- LV_COLOR_16_SWAP=1，LVGL 直出面板字节序，省去逐像素交换/拷贝
- 看门狗超时重建 SPI 自恢复，单次异常不再级联长时间白屏
- 定制 scatter(motor_ili9341_lcd.sct) 并接入 uvprojx
- 新增 README_ILI9341.md 说明根因/设计/构建验证
2026-07-08 11:02:42 +08:00

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/**
* @file lv_conf.h
* LVGL 8.4.0 minimal config for STM32H750 + ILI9341
*/
#ifndef LV_CONF_H
#define LV_CONF_H
#include <stdint.h>
/*====================
COLOR SETTINGS
*====================*/
#define LV_COLOR_DEPTH 16
/* =1：LVGL 直接产出 ILI9341 需要的大端字节序，SPI(8bit)+DMA 可直接搬运，
* 无需在 flush 里逐像素交换/拷贝。改动此项必须整体重编 LVGL。 */
#define LV_COLOR_16_SWAP 1
#define LV_COLOR_SCREEN_TRANSP 0
#define LV_COLOR_MIX_ROUND_OFS 0
#define LV_COLOR_CHROMA_KEY lv_color_hex(0x00ff00)
/*=========================
MEMORY SETTINGS
*=========================*/
#define LV_MEM_CUSTOM 0
#if LV_MEM_CUSTOM == 0
#define LV_MEM_SIZE (24U * 1024U)
#define LV_MEM_ADR 0
#define LV_MEM_BUF_MAX_NUM 8
#else
#define LV_MEM_CUSTOM_INCLUDE <stdlib.h>
#define LV_MEM_CUSTOM_ALLOC malloc
#define LV_MEM_CUSTOM_FREE free
#define LV_MEM_CUSTOM_REALLOC realloc
#endif
#define LV_MEMCPY_MEMSET_STD 0
/*====================
HAL SETTINGS
*====================*/
#define LV_DISP_DEF_REFR_PERIOD 30
#define LV_INDEV_DEF_READ_PERIOD 30
// #define LV_TICK_CUSTOM 0
#define LV_TICK_CUSTOM 1
#if LV_TICK_CUSTOM
#define LV_TICK_CUSTOM_INCLUDE "stm32h7xx_hal.h"
#define LV_TICK_CUSTOM_SYS_TIME_EXPR (HAL_GetTick())
#endif
#define LV_DPI_DEF 130
/*=======================
FEATURE CONFIGURATION
*=======================*/
/*----------
Drawing
*----------*/
#define LV_DRAW_COMPLEX 0
#if LV_DRAW_COMPLEX != 0
#define LV_SHADOW_CACHE_SIZE 0
#define LV_CIRCLE_CACHE_SIZE 4
#endif
#define LV_USE_GPU_STM32_DMA2D 0
#define LV_USE_GPU_NXP_PXP 0
#define LV_USE_GPU_NXP_VG_LITE 0
#define LV_USE_GPU_SDL 0
#define LV_USE_DRAW_SW_ASM 0
/*-------------
Logging
*-------------*/
#define LV_USE_LOG 0
#if LV_USE_LOG
#define LV_LOG_LEVEL LV_LOG_LEVEL_WARN
#define LV_LOG_PRINTF 0
#define LV_LOG_TRACE_MEM 0
#define LV_LOG_TRACE_TIMER 0
#define LV_LOG_TRACE_INDEV 0
#define LV_LOG_TRACE_DISP_REFR 0
#define LV_LOG_TRACE_EVENT 0
#define LV_LOG_TRACE_OBJ_CREATE 0
#define LV_LOG_TRACE_LAYOUT 0
#define LV_LOG_TRACE_ANIM 0
#endif
/*-------------
Asserts
*-------------*/
#define LV_USE_ASSERT_NULL 0
#define LV_USE_ASSERT_MALLOC 0
#define LV_USE_ASSERT_STYLE 0
#define LV_USE_ASSERT_MEM_INTEGRITY 0
#define LV_USE_ASSERT_OBJ 0
#define LV_ASSERT_HANDLER_INCLUDE <stdint.h>
#define LV_ASSERT_HANDLER while(1);
/*-------------
Others
*-------------*/
#define LV_USE_PERF_MONITOR 0
#define LV_USE_MEM_MONITOR 0
#define LV_USE_REFR_DEBUG 0
#define LV_SPRINTF_CUSTOM 0
#if LV_SPRINTF_CUSTOM
#define LV_SPRINTF_INCLUDE <stdio.h>
#define lv_snprintf snprintf
#define lv_vsnprintf vsnprintf
#else
#define LV_SPRINTF_USE_FLOAT 0
#endif
#define LV_USE_USER_DATA 0
#define LV_ENABLE_GC 0
#define LV_USE_LARGE_COORD 0
/*=====================
COMPILER SETTINGS
*=====================*/
#define LV_ATTRIBUTE_TICK_INC
#define LV_ATTRIBUTE_TIMER_HANDLER
#define LV_ATTRIBUTE_FLUSH_READY
#define LV_ATTRIBUTE_MEM_ALIGN
#define LV_ATTRIBUTE_LARGE_CONST
#define LV_ATTRIBUTE_LARGE_RAM_ARRAY
#define LV_ATTRIBUTE_FAST_MEM
#define LV_ATTRIBUTE_DMA
#define LV_ATTRIBUTE_EXTERN_DATA
#define LV_USE_FLOAT 0
#define LV_USE_BUILTIN_MALLOC 1
/*==================
FONT USAGE
*==================*/
#define LV_FONT_MONTSERRAT_8 0
#define LV_FONT_MONTSERRAT_10 0
#define LV_FONT_MONTSERRAT_12 0
#define LV_FONT_MONTSERRAT_14 1
#define LV_FONT_MONTSERRAT_16 0
#define LV_FONT_MONTSERRAT_18 0
#define LV_FONT_MONTSERRAT_20 0
#define LV_FONT_MONTSERRAT_22 0
#define LV_FONT_MONTSERRAT_24 0
#define LV_FONT_MONTSERRAT_26 0
#define LV_FONT_MONTSERRAT_28 0
#define LV_FONT_MONTSERRAT_30 0
#define LV_FONT_MONTSERRAT_32 0
#define LV_FONT_MONTSERRAT_34 0
#define LV_FONT_MONTSERRAT_36 0
#define LV_FONT_MONTSERRAT_38 0
#define LV_FONT_MONTSERRAT_40 0
#define LV_FONT_MONTSERRAT_42 0
#define LV_FONT_MONTSERRAT_44 0
#define LV_FONT_MONTSERRAT_46 0
#define LV_FONT_MONTSERRAT_48 0
#define LV_FONT_MONTSERRAT_12_SUBPX 0
#define LV_FONT_MONTSERRAT_28_COMPRESSED 0
#define LV_FONT_DEJAVU_16_PERSIAN_HEBREW 0
#define LV_FONT_SIMSUN_16_CJK 0
#define LV_FONT_UNSCII_8 0
#define LV_FONT_UNSCII_16 0
#define LV_FONT_CUSTOM_DECLARE
#define LV_FONT_DEFAULT &lv_font_montserrat_14
#define LV_FONT_FMT_TXT_LARGE 0
#define LV_USE_FONT_COMPRESSED 0
#define LV_USE_FONT_SUBPX 0
#define LV_USE_FONT_PLACEHOLDER 0
/*=================
TEXT SETTINGS
*=================*/
#define LV_TXT_ENC LV_TXT_ENC_UTF8
#define LV_TXT_BREAK_CHARS " ,.;:-_"
#define LV_TXT_LINE_BREAK_LONG_LEN 0
#define LV_TXT_LINE_BREAK_LONG_PRE_MIN_LEN 3
#define LV_TXT_LINE_BREAK_LONG_POST_MIN_LEN 3
#define LV_TXT_COLOR_CMD "#"
#define LV_USE_BIDI 0
#define LV_USE_ARABIC_PERSIAN_CHARS 0
/*==================
WIDGETS
*==================*/
/*
* Only keep necessary widgets:
* obj / label / button / bar
*/
#define LV_USE_ARC 0
#define LV_USE_BAR 1
#define LV_USE_BTN 1
#define LV_USE_BTNMATRIX 0
#define LV_USE_CANVAS 0
#define LV_USE_CHECKBOX 0
#define LV_USE_DROPDOWN 0
#define LV_USE_IMG 0
#define LV_USE_LABEL 1
#define LV_USE_LINE 0
#define LV_USE_ROLLER 0
#define LV_USE_SLIDER 0
#define LV_USE_SWITCH 0
#define LV_USE_TABLE 0
#define LV_USE_TEXTAREA 0
/*==================
THEMES
*==================*/
#define LV_USE_THEME_DEFAULT 0
#define LV_USE_THEME_BASIC 0
#define LV_USE_THEME_MONO 0
/*==================
LAYOUTS
*==================*/
#define LV_USE_FLEX 0
#define LV_USE_GRID 0
/*==================
EXTRA COMPONENTS
*==================*/
#define LV_USE_EXTRA 0
#define LV_USE_ANIMIMG 0
#define LV_USE_CALENDAR 0
#define LV_USE_CHART 0
#define LV_USE_COLORWHEEL 0
#define LV_USE_IMGBTN 0
#define LV_USE_KEYBOARD 0
#define LV_USE_LED 0
#define LV_USE_LIST 0
#define LV_USE_MENU 0
#define LV_USE_METER 0
#define LV_USE_MSGBOX 0
#define LV_USE_SPAN 0
#define LV_USE_SPINBOX 0
#define LV_USE_SPINNER 0
#define LV_USE_TABVIEW 0
#define LV_USE_TILEVIEW 0
#define LV_USE_WIN 0
/*==================
FILE SYSTEM
*==================*/
#define LV_USE_FS_STDIO 0
#define LV_USE_FS_POSIX 0
#define LV_USE_FS_WIN32 0
#define LV_USE_FS_FATFS 0
#define LV_USE_FS_MEMFS 0
/*==================
IMAGE DECODERS
*==================*/
#define LV_USE_PNG 0
#define LV_USE_BMP 0
#define LV_USE_SJPG 0
#define LV_USE_GIF 0
#define LV_USE_QRCODE 0
#define LV_USE_FREETYPE 0
#define LV_USE_RLOTTIE 0
#define LV_USE_FFMPEG 0
/*==================
OTHERS
*==================*/
#define LV_USE_SNAPSHOT 0
#define LV_USE_MONKEY 0
#define LV_USE_GRIDNAV 0
#define LV_USE_FRAGMENT 0
#define LV_USE_IMGFONT 0
#define LV_USE_MSG 0
#define LV_USE_IME_PINYIN 0
#define LV_USE_FILE_EXPLORER 0
/*==================
DEVICES
*==================*/
#define LV_USE_SDL 0
/*==================
EXAMPLES
*==================*/
#define LV_BUILD_EXAMPLES 0
/*==================
DEMOS
*==================*/
#define LV_USE_DEMO_WIDGETS 0
#define LV_USE_DEMO_BENCHMARK 0
#define LV_USE_DEMO_STRESS 0
#define LV_USE_DEMO_MUSIC 0
#define LV_USE_DEMO_FLEX_LAYOUT 0
#define LV_USE_DEMO_KEYPAD_AND_ENCODER 0
#define LV_USE_DEMO_MULTILANG 0
#define LV_USE_DEMO_TRANSFORM 0
#define LV_USE_DEMO_SCROLL 0
#define LV_USE_DEMO_VECTOR_GRAPHIC 0
#endif /* LV_CONF_H */
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