LV_IMG_CF_INDEXED_1BIT Can have 2 different colors in a palette (always chroma keyed) LV_IMG_CF_INDEXED_2BIT Can have 4 different colors in a palette (always chroma keyed) LV_IMG_CF_INDEXED_4BIT Can have 16 different colors in a palette (always chroma keyed) ...
lv_canvas_set_buffer(obj, buf, size_param, size_param, LV_IMG_CF_INDEXED_1BIT); lv_canvas_set_palette(obj, 0, dark_color_param); lv_canvas_set_palette(obj, 1, light_color_param); } static void lv_qrcode_destructor(const lv_obj_class_t * class_p, lv_obj_t * obj) { LV_UN...
77LV_IMG_CF_RAW_ALPHA, 79LV_IMG_CF_RAW_CHROMA_KEYED, 82LV_IMG_CF_TRUE_COLOR, 83LV_IMG_CF_TRUE_COLOR_ALPHA, 84LV_IMG_CF_TRUE_COLOR_CHROMA_KEYED, 87LV_IMG_CF_INDEXED_1BIT, 88LV_IMG_CF_INDEXED_2BIT, 89LV_IMG_CF_INDEXED_4BIT, ...
lv_canvas_set_buffer(canvas,buf,size,size,LV_IMG_CF_INDEXED_1BIT); Expand All@@ -75,11 +71,7 @@ lv_res_t lv_qrcode_update(lv_obj_t * qrcode, const void * data, uint32_t data_le { lv_color_tc; c.full=1; #ifLV_VERSION_CHECK(7,0,0) ...
#define LV_IMG_CF_INDEXED 1 /* 1: Enable alpha indexed images */ #define LV_IMG_CF_ALPHA 1 /* Default image cache size. Image caching keeps the images opened. * If only the built-in image formats are used there is no real advantage of caching. * (I.e. no new image decoder...
CONFIG_LV_IMG_CF_INDEXED=y CONFIG_LV_IMG_CF_ALPHA=y CONFIG_LV_IMG_CACHE_DEF_SIZE=1 # end of Image decoder and cache # # Compiler Settings # # CONFIG_LV_BIG_ENDIAN_SYSTEM is not set # end of Compiler Settings # # HAL Settings # # CONFIG_LV_TICK_CUSTOM is not...
TI 解码器 SN74CBTLV3257DR 编码器、解码器、复用器和解复用器 LV 4-Bit 1-of-2 FET 更新时间:2024年04月13日 安全无小事,筑牢校园安全线 价格 ¥1.00 ¥0.80 起订量 100个起批 1000个起批 货源所属商家已经过真实性核验 发货地 广东省 深圳市 数量 获取底价 商家响应极速,可发送询盘 查看...
#define LV_IMG_CF_INDEXED 1 /* 1: Enable alpha indexed images */ #define LV_IMG_CF_ALPHA 1 /* Default image cache size. Image caching keeps the images opened. * If only the built-in image formats are used there is no real advantage of caching. * (I.e. no new image decoder...
Embedded graphics library to create beautiful UIs for any MCU, MPU and display type. - lvgl/src/lv_draw/lv_img_decoder.h at d79df213a16d2e18de1c2e074c31de3855568150 · lvgl/lvgl
#define USE_LV_IMG 1 #if USE_LV_IMG != 0 #define LV_IMG_CF_INDEXED 1 /*Enable indexed (palette) images*/ #define LV_IMG_CF_ALPHA 1 /*Enable alpha indexed images*/ #endif /*Line (dependencies: -*/ #define USE_LV_LINE 1 /*Arc (dependencies: -)*/ #define USE_LV_ARC 1 /...