72 lines
2.4 KiB
C
72 lines
2.4 KiB
C
/*
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display Task
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*/
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/* Includes ----------------------------------------------------------------- */
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#include "task/user_task.h"
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/* USER INCLUDE BEGIN */
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#include "lvgl/lvgl.h"
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#include "lvgl/stress/lv_demo_stress.h"
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#include "lvgl/examples/porting/lv_port_disp_template.h"
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#include "LCD/lcd.h"
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/* USER INCLUDE END */
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/* Private typedef ---------------------------------------------------------- */
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/* Private define ----------------------------------------------------------- */
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/* Private macro ------------------------------------------------------------ */
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/* Private variables -------------------------------------------------------- */
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/* USER STRUCT BEGIN */
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void lv_ex_label(void)
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{
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char* github_addr = "hahahahahahahahah";
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lv_obj_t * label = lv_label_create(lv_scr_act());
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lv_label_set_recolor(label, true);
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lv_label_set_long_mode(label, LV_LABEL_LONG_SCROLL_CIRCULAR); /*Circular scroll*/
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lv_obj_set_width(label, 120);
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lv_label_set_text_fmt(label, "#ff0000 hahahahahahahahaha %s#", github_addr);
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lv_obj_align(label, LV_ALIGN_CENTER, 0, 10);
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lv_obj_t * label2 = lv_label_create(lv_scr_act());
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lv_label_set_recolor(label2, true);
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lv_label_set_long_mode(label2, LV_LABEL_LONG_SCROLL_CIRCULAR); /*Circular scroll*/
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lv_obj_set_width(label2, 120);
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lv_label_set_text_fmt(label2, "#ff0000 hahahahahahaha# #0000ff hahahahahahaha#");
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lv_obj_align(label2, LV_ALIGN_CENTER, 0, -10);
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}
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/* USER STRUCT END */
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/* Private function --------------------------------------------------------- */
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/* Exported functions ------------------------------------------------------- */
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void Task_display(void *argument) {
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(void)argument; /* 未使用argument，消除警告 */
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/* 计算任务运行到指定频率需要等待的tick数 */
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const uint32_t delay_tick = osKernelGetTickFreq() / DISPLAY_FREQ;
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osDelay(DISPLAY_INIT_DELAY); /* 延时一段时间再开启任务 */
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uint32_t tick = osKernelGetTickCount(); /* 控制任务运行频率的计时 */
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/* USER CODE INIT BEGIN */
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lcd_init();
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lv_init();
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lv_port_disp_init();
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lv_ex_label();
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// lv_demo_stress();
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/* USER CODE INIT END */
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while (1) {
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tick += delay_tick; /* 计算下一个唤醒时刻 */
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/* USER CODE BEGIN */
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// lcd_fill(100, 100,200,200,RED);
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lv_task_handler();
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lv_tick_inc(1);
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/* USER CODE END */
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osDelayUntil(tick); /* 运行结束，等待下一次唤醒 */
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}
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}
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