"lv_color_t"---LVGL像素点位数的类型定义 一.前言 lvgl有一个像素点类型定义"lv_color_t",可以用表示多种颜色格式,RGB565、RGB888、RGB111等。 二.代码分析 1.对于不同颜色使用联合体、结构体、位域进行类型定义。 点击查看代码 typedefunion{uint8_tfull;/*must be declared first to set all bits of ...
在LVGL中,lv_color_t 通常是一个结构体或联合体,用于存储颜色的RGBA(红、绿、蓝、透明度)值。具体定义可能因LVGL的版本和配置而异,但通常包含红、绿、蓝和透明度(Alpha)四个分量。 2. 查找LVGL官方文档或相关示例,了解 lv_color_t 赋值的正确方法 LVGL的官方文档和示例代码是了解如何为 lv_color_t 变量赋值...
Embedded graphics library to create beautiful UIs for any MCU, MPU and display type. - Initialize lv_color_t::green_l when LV_COLOR_16_SWAP==1 (#1865) · lvgl/lvgl@d6c87cb
Perform all steps below and tick them with [x] Read the FAQ Check the related part of the Documentation Update lvgl to the latest version Reproduce the issue in a Simulator Describe the bug Build error for the file lv_color.h. The line t...
s-hadinger deleted the lvgl_haspmota_colors_from_openhasp branch January 29, 2025 20:52 Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Reviewers No reviews Assignees No one assigned Labels None yet Projects None yet Milestone No ...
hi, it runs 2 sec, then it crashes with error: Hello T-QT Chip: ESP32-S3 ChipRevision: 0 Psram size: 0KB Flash size: 8192KB [Error] (9.610, +9610) lv_timer_create: Asserted at expression: new_timer != NULL (Out of memory) (in lv_timer.c ...