再然后,周期性调用lv_tick_inc,用以报告已经过去的时间(其实就是给LVGL提供一个时间基准)。 最后,周期性调用lv_timer_handler()用以触发LVGL内部的任务。 我们的移植也是按照这个步骤来进行。首先创建NDK工程,然后初始化驱动。初始化驱动,针对Android来说,就是创建一个SurfaceView,利用它作为一块虚拟的屏幕,用以显示...
staticuint32_tsys_time=0;staticvolatileuint8_ttick_irq_flag;LV_ATTRIBUTE_TICK_INCvoidlv_tick_inc(uint32_ttick_period) {tick_irq_flag=0;sys_time+=tick_period; }uint32_tlv_tick_get(void) {uint32_tresult;do{tick_irq_flag=1;result=sys_time; }while(!tick_irq_flag);returnresult; } B...
lv_tick_inc function is available only when default (non-custom) timer implementation is used. This patch fixes building the bindings in that case. fix: gate tick_inc function by feature custom_timer … 18cd09a C47D requested a review from AlixANNERAUD January 22, 2025 01:13 Collaborat...
HAL 库实现延时功能非常简单,首先定义了一个 32 位全局变量 uwTick,在 Systick 中断服务函数 SysTick_Handler 中通过调用 HAL_IncTick 实现 uwTick 值不断增加,也就是每隔 1ms增加 uwTickFreq,而 uwTickFreq 默认是 1。而 HAL_Delay 函数在进入函数之后先记录当前 uwTick 的值,然后不断在循环中读取 uwTick...
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Hello I am using LV_INDEV_TYPE_KEYPAD type but sometime when i click button its function skipped, so i am using lv_tick_inc(5); and usleep(50); as follows while(1){ #if 1 count++; if(!(count%50)){ lv_tick_inc(5); } #endif lv_task_handler...
Embedded graphics library to create beautiful UIs for any MCU, MPU and display type. - fieat(timer) check if lv_tick_inc is called · lvgl/lvgl@aa6641a
fix: gate tick_inc function by feature custom_timer 18cd09a Sign in for the full log view Rust on: pull_request 2 build Annotations 2 warnings The logs for this run have expired and are no longer available.Footer © 2025 GitHub, Inc. Footer navigation Terms Privacy Security Stat...