#define LV_FS_FATFS_LETTER '\0' /Set an upper cased letter on which the drive will accessible (e.g. 'A')/ #define LV_FS_FATFS_CACHE_SIZE 0 />0 to cache this number of bytes in lv_fs_read()/ #endif /*API for memory-mapped file access. */ ...
#define LV_FS_WIN32_CACHE_SIZE 0 /**< >0 to cache this number of bytes in lv_fs_read() */ #endif /** API for FATFS (needs to be added separately). Uses f_open, f_read, etc. */ #define LV_USE_FS_FATFS 0 #if LV_USE_FS_FATFS #define LV_FS_FATFS_LETTER '\0' /**<...
#define LV_FS_WIN32_CACHE_SIZE 0 /**< >0 to cache this number of bytes in lv_fs_read() */ #endif /** API for FATFS (needs to be added separately). Uses f_open, f_read, etc. */ #define LV_USE_FS_FATFS 0 #if LV_USE_FS_FATFS #define LV_FS_FATFS_LETTER '\0'...
思路:在CMakeList.txt中把fatfs组件加入需求。看看lvgl/src/extra/libs/fsdrv/目录下面有没有这个文件,答案是没有,往上一级目录,一直去到lvgl/下面才有 《CMakeList.txt》: 继续看lvgl/env_support/cmake/esp.cmake: 在红色框里面可以加入 fatfs 组件的需求: idf_component_register(SRCS ${SOURCES} INCLUDE...
这个文件在IDF安装目录下可以找到:esp-idf/components/fatfs/src/ff.h,一开始为了快速解决问题,我使用了绝对路径;但是绝对路径在分享源码时,换了环境就会出错。今天花点时间看看怎么完美解决。 2.解决思路 思路:在CMakeList.txt中把fatfs组件加入需求。看看lvgl/src/extra/libs/fsdrv/目录下面有没有这个文件,答案...
*LV_SHADOW_CACHE_SIZE is the max. shadow size to buffer, where shadow size is `shadow_width + radius` *Caching has LV_SHADOW_CACHE_SIZE^2 RAM cost*/ #ifndef LV_SHADOW_CACHE_SIZE #ifdef CONFIG_LV_SHADOW_CACHE_SIZE #define LV_SHADOW_CACHE_SIZE CONFIG_LV_SHADOW_CACHE_SIZE ...
esp32使用LV_USE_FS_FATFS编译报错 lua开发esp32 获取源码 mkdir -p ~/sources && cd ~/sources git clone https://gitee.com/EspressifSystems/esp-gitee-tools.git git clone https://gitee.com/EspressifSystems/esp-idf.git 1. 2. 3. 下载ESP-IDF下的子模块...
CONFIG_FATFS_FS_LOCK=0 CONFIG_FATFS_TIMEOUT_MS=10000 CONFIG_FATFS_PER_FILE_CACHE=y # end of FAT Filesystem support # # Modbus configuration # CONFIG_FMB_COMM_MODE_RTU_EN=y CONFIG_FMB_COMM_MODE_ASCII_EN=y CONFIG_FMB_MASTER_TIMEOUT_MS_RESPOND=150 CONFIG_FMB_MASTER_DELAY...
#define LV_FS_FATFS_CACHE_SIZE 0 /*>0 to cache this number of bytes in lv_fs_read()*/ #endif /*API for memory-mapped file access. */ #define LV_USE_FS_MEMFS 0 #if LV_USE_FS_MEMFS #define LV_FS_MEMFS_LETTER '\0' /*Set an upper cased letter on which the drive wi...
#define LV_FS_WIN32_PATH "" /*Set the working directory. File/directory paths will be appended to it.*/ #define LV_FS_WIN32_CACHE_SIZE 0 /*>0 to cache this number of bytes in lv_fs_read()*/ #endif /*API for FATFS (needs to be added separately). Uses f_open, f_read...