* Enable to bring this object to the foreground if it * or any of its children is clicked * @param obj pointer to an object * @param en true: enabl

* Focus on an object. It ensures that the object will be visible on the page. * @param page pointer to a page object * @param obj pointer to an obje

* Scroll the page vertically * @param page pointer to a page object * @param dist the distance to scroll (< 0: scroll down; > 0 scroll up) */

* Get a style of a roller * @param roller pointer to a roller object * @param type which style should be get * @return style pointer to a style *

* Move the cursor one line down * @param ta pointer to a text area object */

* Move the cursor one line up * @param ta pointer to a text area object */

* Configure the text area to one line or back to normal * @param ta pointer to a Text area object * @param en true: one line, false: normal */

* Set the number of rows * @param table table pointer to a Table object * @param row_cnt number of rows */

* Set a new tab * @param tabview pointer to Tab view object * @param id index of a tab to load * @param anim LV_ANIM_ON: set the value with an anim

* Get the content holder object of window (`lv_page`) to allow additional customization * @param win pointer to a window object * @return the Page o

* Resize the button holder to fit * @param mbox pointer to message box object */

* @brief Enables or disables the specified ADC peripheral. * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral. * @param NewSt

* @brief ��ȡ�������� * @param �� * @retval ��ǰ����(0~1000 -> 0~100%) */

* @brief Enables or disables the specified DMAy Streamx. * @param DMAy_Streamx: where y can be 1 or 2 to select the DMA and x can be 0 *

* @brief 按键事件绑定 * @param Function: 回调函数指针 * @retval 无 */

* @brief 监控事件，建议扫描周期10ms * @param NowState: 当前按键引脚状态 * @retval 无 */

* @brief De-initializes the HASH peripheral registers to their default reset values * @param None * @retval None */

* @brief Provides the message digest result. * @note In MD5 mode, Data[7] to Data[4] filed of HASH_MsgDigest structure is not used * an

* @brief Initializes the HASH peripheral according to the specified parameters * in the HASH_InitStruct structure. * @note the hash pro

* @brief ҳ��ѹջ����ת����ҳ�� * @param pageID: ҳ���� * @retval true:�ɹ� false:ʧ�� */

* @brief ��ȡ�Զ��ػ�ʱ�� * @param �� * @retval sec:ʱ��(��) */

* @brief Enables or disables the AHB1 peripheral clock. * @note After reset, the peripheral clock (used for registers read/write access) *

* @brief 往任务链表添加一个任务，设定间隔执行时间 * @param func:任务函数指针 * @param timeMs:周期时间设定(毫秒) * @param state:任务开关 * @retval 任务节点地址 */

* @brief Configure the TI1 as Input. * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 13 or 14 * to select the TIM periph

* @brief Configure the TI2 as Input. * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM * peripheral. * @param

* @brief Clips Q31 to Q15 values. */

* dump current stack information */

* Get current thread stack information * * @param sp stack current pointer * @param start_addr stack start address * @param size stack size */

* Calculate the time of an animation with a given speed and the start and end values * @param speed speed of animation in unit/sec * @param start st

* Set a style of a arc. * @param arc pointer to arc object * @param type which style should be set * @param style pointer to a style * */

* Return with area of an area (x * y) * @param area_p pointer to an area * @return size of area */

* Set the position of an area (width and height will be kept) * @param area_p pointer to an area * @param x the new x coordinate of the area * @par

* Set the width of an area * @param area_p pointer to an area * @param w the new width of the area (w == 1 makes x1 == x2) */

* Get the toggle enable attribute of the button * @param btn pointer to a button object * @return true: toggle enabled, false: disabled */

* Set the fit policy horizontally and vertically separately. * It tells how to change the button size automatically. * @param btn pointer to a butto

* Get the index of the lastly "activated" button by the user (pressed, released etc) * Useful in the the `event_cb` to get the text of the button, ch

* Set the number of points on a data line on a chart * @param chart pointer r to chart object * @param point_cnt new number of points on the data li

* Set the opacity of the data series * @param chart pointer to a chart object * @param opa opacity of the data series */

* Set the style of a chart * @param chart pointer to a chart object * @param type which style should be set (can be only `LV_CHART_STYLE_MAIN`) * @

* Get bottom fit mode of a container * @param cont pointer to a container object * @return an element of `lv_fit_t` */

* Handle auto fit. Set the size of the object to involve all children. * @param cont pointer to an object which size will be modified */

* Set a style of a colorpicker. * @param cpicker pointer to colorpicker object * @param type which style should be set * @param style pointer to a

* Set the selected option * @param ddlist pointer to drop down list object * @param sel_opt id of the selected option (0 ... number of option - 1);

* * @param points pointer to an array with 3 points * @param mask the triangle will be drawn only in this mask * @param style style for of the tria

* Set the position of the 'cursor' (read write pointer) in a file * @param file_p pointer to a lv_fs_file_t variable * @param pos the new position e

* Set the number of needles * @param gauge pointer to gauge object * @param needle_cnt new count of needles * @param colors an array of colors for

* Focus the next object in a group (defocus the current) * @param group pointer to a group */

* Focus the previous object in a group (defocus the current) * @param group pointer to a group */

* Get the alpha value of an image's pixel * @param dsc pointer to an image descriptor * @param x x coordinate of the point to set * @param y x coor

* Close a decoding session * @param dsc pointer to `lv_img_decoder_dsc_t` used in `lv_img_decoder_open` */

* Get the relative x and y coordinates of a letter * @param label pointer to a label object * @param index index of the letter [0 ... text length].

* Light on a LED * @param led pointer to a LED object */

* Set the brightness of a LED object * @param led pointer to a LED object * @param bright 0 (max. dark) ... 255 (max. light) */

* Move the list elements down by one * @param list pointer to a list object */

* Move the list elements up by one * @param list pointer a to list object */

* Move a node to a new linked list * @param ll_ori_p pointer to the original (old) linked list * @param ll_new_p pointer to the new linked list * @

* Round a coordinate which is upscaled (>=x.5 -> x + 1; <x.5 -> x) * @param x a coordinate which is greater then it should be * @return the downs

* Get object's and its ancestors type. Put their name in `type_buf` starting with the current type. * E.g. buf.type[0]="lv_btn", buf.type[1]="lv_cont

* @brief ���ö������ɫ(�������ã����ܻ�Ӱ�쵽Ĭ�ϵ�style) * @param obj:�����ַ * @param color:��ɫ * @retval �� */

* Enable to use parent for drag related operations. * If trying to drag the object the parent will be moved instead * @param obj pointer to an objec

* Set the scroll bar mode on a page * @param page pointer to a page object * @return the mode from 'lv_page_sb.mode_t' enum */

* Get width of the scrollable part of a page * @param page pointer to a page object * @return the width of the scrollable */

* Create a pre loader object * @param par pointer to an object, it will be the parent of the new pre loader * @param copy pointer to a pre loader ob

* Set a style of a roller * @param roller pointer to a roller object * @param type which style should be set * @param style pointer to a style */

* Set the height to show the given number of rows (options) * @param roller pointer to a roller object * @param row_cnt number of desired visible ro

* Set minimum and the maximum values of a bar * @param slider pointer to the slider object * @param min minimum value * @param max maximum value *

* Get the text of a text area. In password mode it gives the real text (not '*'s). * @param ta pointer to a text area object * @return pointer to th

* Enable the edge flash effect. (Show an arc when the an edge is reached) * @param page pointer to a Text Area * @param en true or false to enable/d

* Set the type of a cell. * @param table pointer to a Table object * @param row id of the row [0 .. row_cnt -1] * @param col id of the column [0 ..

* Set the number of columns * @param table table pointer to a Table object * @param col_cnt number of columns. Must be < LV_TABLE_COL_MAX */

* Get the index of the currently active tab * @param tabview pointer to Tab view object * @return the active btn index */

* Set the position of tab select buttons * @param tabview pointer to a tan view object * @param btns_pos which button position */

* Set the tile to be shown * @param tileview pointer to a tileview object * @param x column id (0, 1, 2...) * @param y line id (0, 1, 2...) * @par

* Check next character in a string and decide if the character is part of the command or not * @param state pointer to a txt_cmd_state_t variable whi

Searches base[0] to base[n - 1] for an item that matches *key. * * @note The function cmp must return negative if its first * argument (the search

* Convert a number to string * @param num a number * @param buf pointer to a `char` buffer. The result will be stored here (max 10 elements) * @ret

* @brief 关闭声音 * @param Pin: 产生音调的引脚编号 * @retval 无 */

* Refresh the height of the roller and the scrolable * @param roller pointer to roller */

* Fill an area with a color * @param mem a memory address. Considered to a rectangular window according to 'mem_area' * @param mem_width width of th