Web22 mai 2024 · The ILI9488 is only 24 bit color, not 16. For the record, ILI9488 does support 16 bits colors. Also, speed up tips for the 3.5" TFT shown in the picture: Use parallel interface rather than SPI. 8 bits or even 16 bits. Set LVGL to use 8bit colors and translate to 16 bits using a lookup table in the TFT driver. WebLV_EVENT_LONG_PRESSED 至少在输入设备驱动程序中指定的 long_press_time 时间内按下了一个对象。 如果是在滚动则不会调用。 …
CONFIG_LVGL_INDEV_DEF_LONG_PRESS_REP_TIME
WebLV_EVENT_PRESS_LOST The object is still being pressed but slid cursor/finger off of the object. LV_EVENT_SHORT_CLICKED The object was pressed for a short period of … Webconfig LVGL_INPUT_LONG_PRESS_TIME int prompt "Long press time" if LVGL default 400 if LVGL depends on LVGL help Period in milliseconds before a press is seen as a … jam shed malbec calories
Activate long pressed action for button · Issue #113 · lvgl/lvgl
Web24 feb. 2024 · jbarrena commented on Feb 24, 2024. Create a lv_btn s a lv_layer_top () Create an LV_INDEV_TYPE_BUTTON and target each lv_btn with a hardware button. … Web4 iun. 2024 · 概述 本文介绍目前LVGL的应用小知识,希望对采用MCU设计UI界面的用户有所启发,开发出界面更友好的消费品或者工业产品,造福大众。 01. LVGL系统架构 LVGL系统框架 应用程序创建GUI并处理特定任务的应用程序。 ... (long_press_time) 按下时间发送 LV_EVENT_LONG_PRESSED ... WebEvents are triggered in LVGL when something happens which might be interesting to the user, e.g. if an object: is clicked. is dragged. its value has changed, etc. ... jam shed malbec best price