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@ -11,7 +11,11 @@ |
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*********************/ |
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#include "lv_port_indev.h" |
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#include "../../lvgl.h" |
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#include "ft5426.h" |
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#define DBG_TAG "LVGL_DEV" |
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#define DBG_LVL DBG_LOG |
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#include <rtdbg.h> |
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/*********************
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* DEFINES |
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*********************/ |
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@ -29,18 +33,18 @@ static void touchpad_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data); |
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static bool touchpad_is_pressed(void); |
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static void touchpad_get_xy(lv_coord_t * x, lv_coord_t * y); |
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static void mouse_init(void); |
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static void mouse_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data); |
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static bool mouse_is_pressed(void); |
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static void mouse_get_xy(lv_coord_t * x, lv_coord_t * y); |
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//static void mouse_init(void);
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//static void mouse_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data);
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//static bool mouse_is_pressed(void);
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//static void mouse_get_xy(lv_coord_t * x, lv_coord_t * y);
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static void keypad_init(void); |
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static void keypad_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data); |
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static uint32_t keypad_get_key(void); |
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//static void keypad_init(void);
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//static void keypad_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data);
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//static uint32_t keypad_get_key(void);
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static void encoder_init(void); |
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static void encoder_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data); |
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static void encoder_handler(void); |
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//static void encoder_init(void);
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//static void encoder_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data);
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//static void encoder_handler(void);
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static void button_init(void); |
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static void button_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data); |
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@ -51,13 +55,13 @@ static bool button_is_pressed(uint8_t id); |
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* STATIC VARIABLES |
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**********************/ |
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lv_indev_t * indev_touchpad; |
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lv_indev_t * indev_mouse; |
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lv_indev_t * indev_keypad; |
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lv_indev_t * indev_encoder; |
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//lv_indev_t * indev_mouse;
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//lv_indev_t * indev_keypad;
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//lv_indev_t * indev_encoder;
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lv_indev_t * indev_button; |
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static int32_t encoder_diff; |
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static lv_indev_state_t encoder_state; |
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//static int32_t encoder_diff;
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//static lv_indev_state_t encoder_state;
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/**********************
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* MACROS |
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@ -81,7 +85,7 @@ void lv_port_indev_init(void) |
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* You should shape them according to your hardware |
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*/ |
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static lv_indev_drv_t indev_drv; |
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static lv_indev_drv_t indev_touch_drv ,indev_button_drv; |
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/*------------------
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* Touchpad |
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@ -91,41 +95,41 @@ void lv_port_indev_init(void) |
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touchpad_init(); |
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/*Register a touchpad input device*/ |
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lv_indev_drv_init(&indev_drv); |
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indev_drv.type = LV_INDEV_TYPE_POINTER; |
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indev_drv.read_cb = touchpad_read; |
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indev_touchpad = lv_indev_drv_register(&indev_drv); |
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lv_indev_drv_init(&indev_touch_drv); |
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indev_touch_drv.type = LV_INDEV_TYPE_POINTER; |
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indev_touch_drv.read_cb = touchpad_read; |
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indev_touchpad = lv_indev_drv_register(&indev_touch_drv); |
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/*------------------
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* Mouse |
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* -----------------*/ |
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/*Initialize your mouse if you have*/ |
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mouse_init(); |
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//mouse_init();
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/*Register a mouse input device*/ |
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lv_indev_drv_init(&indev_drv); |
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indev_drv.type = LV_INDEV_TYPE_POINTER; |
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indev_drv.read_cb = mouse_read; |
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indev_mouse = lv_indev_drv_register(&indev_drv); |
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//lv_indev_drv_init(&indev_drv);
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//indev_drv.type = LV_INDEV_TYPE_POINTER;
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//indev_drv.read_cb = mouse_read;
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//indev_mouse = lv_indev_drv_register(&indev_drv);
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/*Set cursor. For simplicity set a HOME symbol now.*/ |
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lv_obj_t * mouse_cursor = lv_img_create(lv_scr_act()); |
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lv_img_set_src(mouse_cursor, LV_SYMBOL_HOME); |
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lv_indev_set_cursor(indev_mouse, mouse_cursor); |
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//lv_obj_t * mouse_cursor = lv_img_create(lv_scr_act());
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//lv_img_set_src(mouse_cursor, LV_SYMBOL_HOME);
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//lv_indev_set_cursor(indev_mouse, mouse_cursor);
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/*------------------
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* Keypad |
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* -----------------*/ |
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/*Initialize your keypad or keyboard if you have*/ |
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keypad_init(); |
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//keypad_init();
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/*Register a keypad input device*/ |
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lv_indev_drv_init(&indev_drv); |
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indev_drv.type = LV_INDEV_TYPE_KEYPAD; |
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indev_drv.read_cb = keypad_read; |
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indev_keypad = lv_indev_drv_register(&indev_drv); |
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//lv_indev_drv_init(&indev_drv);
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//indev_drv.type = LV_INDEV_TYPE_KEYPAD;
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//indev_drv.read_cb = keypad_read;
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//indev_keypad = lv_indev_drv_register(&indev_drv);
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/*Later you should create group(s) with `lv_group_t * group = lv_group_create()`,
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*add objects to the group with `lv_group_add_obj(group, obj)` |
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@ -137,13 +141,13 @@ void lv_port_indev_init(void) |
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* -----------------*/ |
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/*Initialize your encoder if you have*/ |
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encoder_init(); |
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//encoder_init();
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/*Register a encoder input device*/ |
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lv_indev_drv_init(&indev_drv); |
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indev_drv.type = LV_INDEV_TYPE_ENCODER; |
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indev_drv.read_cb = encoder_read; |
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indev_encoder = lv_indev_drv_register(&indev_drv); |
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//lv_indev_drv_init(&indev_drv);
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//indev_drv.type = LV_INDEV_TYPE_ENCODER;
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//indev_drv.read_cb = encoder_read;
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//indev_encoder = lv_indev_drv_register(&indev_drv);
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/*Later you should create group(s) with `lv_group_t * group = lv_group_create()`,
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*add objects to the group with `lv_group_add_obj(group, obj)` |
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@ -158,10 +162,10 @@ void lv_port_indev_init(void) |
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button_init(); |
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/*Register a button input device*/ |
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lv_indev_drv_init(&indev_drv); |
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indev_drv.type = LV_INDEV_TYPE_BUTTON; |
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indev_drv.read_cb = button_read; |
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indev_button = lv_indev_drv_register(&indev_drv); |
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lv_indev_drv_init(&indev_button_drv); |
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indev_button_drv.type = LV_INDEV_TYPE_BUTTON; |
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indev_button_drv.read_cb = button_read; |
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indev_button = lv_indev_drv_register(&indev_button_drv); |
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/*Assign buttons to points on the screen*/ |
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static const lv_point_t btn_points[2] = { |
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@ -180,6 +184,42 @@ void lv_port_indev_init(void) |
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* -----------------*/ |
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/*Initialize your touchpad*/ |
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struct rt_touch_data *read_data; |
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rt_device_t touch; |
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void touchpad_thread_entry(void *parameter) |
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{ |
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read_data = (struct rt_touch_data *)rt_calloc(1, sizeof(struct rt_touch_data)); |
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while(1) |
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{ |
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rt_device_read(touch, 0, read_data, 1); |
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rt_thread_delay(10); |
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} |
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} |
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int touchpad_example(void) |
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{ |
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struct rt_touch_config cfg; |
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cfg.dev_name = "i2c1"; |
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rt_hw_ft5426_init("touch", &cfg); |
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touch = rt_device_find("touch"); |
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rt_device_open(touch, RT_DEVICE_FLAG_RDONLY); |
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rt_thread_t touchpad_thread = rt_thread_create("touch", touchpad_thread_entry, RT_NULL, 800, 10, 20); |
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if (touchpad_thread == RT_NULL) |
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{ |
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LOG_D("create touchpad thread err"); |
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return -RT_ENOMEM; |
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} |
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rt_thread_startup(touchpad_thread); |
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return RT_EOK; |
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} |
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INIT_APP_EXPORT(touchpad_example); |
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static void touchpad_init(void) |
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{ |
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/*Your code comes here*/ |
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@ -194,15 +234,16 @@ static void touchpad_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data) |
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/*Save the pressed coordinates and the state*/ |
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if(touchpad_is_pressed()) { |
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touchpad_get_xy(&last_x, &last_y); |
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/*Set the last pressed coordinates*/ |
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data->point.x = last_y; |
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data->point.y = last_x; |
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data->state = LV_INDEV_STATE_PR; |
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} |
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else { |
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data->state = LV_INDEV_STATE_REL; |
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} |
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/*Set the last pressed coordinates*/ |
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data->point.x = last_x; |
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data->point.y = last_y; |
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} |
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/*Return true is the touchpad is pressed*/ |
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@ -210,6 +251,9 @@ static bool touchpad_is_pressed(void) |
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{ |
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/*Your code comes here*/ |
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if (read_data->event == RT_TOUCH_EVENT_DOWN) return true; |
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if (read_data->event == RT_TOUCH_EVENT_MOVE) return true; |
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if (read_data->event == RT_TOUCH_EVENT_UP) return true; |
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return false; |
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} |
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@ -217,78 +261,78 @@ static bool touchpad_is_pressed(void) |
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static void touchpad_get_xy(lv_coord_t * x, lv_coord_t * y) |
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{ |
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/*Your code comes here*/ |
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(*x) = 0; |
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(*y) = 0; |
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(*x) = read_data->x_coordinate; |
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(*y) = read_data->y_coordinate; |
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} |
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/*------------------
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* Mouse |
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* -----------------*/ |
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/*Initialize your mouse*/ |
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static void mouse_init(void) |
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{ |
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//static void mouse_init(void)
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//{
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/*Your code comes here*/ |
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} |
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//}
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/*Will be called by the library to read the mouse*/ |
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static void mouse_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data) |
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{ |
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//static void mouse_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data)
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//{
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/*Get the current x and y coordinates*/ |
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mouse_get_xy(&data->point.x, &data->point.y); |
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// mouse_get_xy(&data->point.x, &data->point.y);
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/*Get whether the mouse button is pressed or released*/ |
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if(mouse_is_pressed()) { |
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data->state = LV_INDEV_STATE_PR; |
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} |
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else { |
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data->state = LV_INDEV_STATE_REL; |
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} |
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} |
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// if(mouse_is_pressed()) {
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// data->state = LV_INDEV_STATE_PR;
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// }
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// else {
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// data->state = LV_INDEV_STATE_REL;
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// }
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//}
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/*Return true is the mouse button is pressed*/ |
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static bool mouse_is_pressed(void) |
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{ |
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//static bool mouse_is_pressed(void)
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//{
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/*Your code comes here*/ |
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return false; |
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} |
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// return false;
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//}
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/*Get the x and y coordinates if the mouse is pressed*/ |
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static void mouse_get_xy(lv_coord_t * x, lv_coord_t * y) |
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{ |
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//static void mouse_get_xy(lv_coord_t * x, lv_coord_t * y)
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//{
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/*Your code comes here*/ |
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(*x) = 0; |
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(*y) = 0; |
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} |
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// (*x) = 0;
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// (*y) = 0;
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//}
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/*------------------
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* Keypad |
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* -----------------*/ |
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/*Initialize your keypad*/ |
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static void keypad_init(void) |
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{ |
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//static void keypad_init(void)
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//{
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/*Your code comes here*/ |
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} |
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//}
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/*Will be called by the library to read the mouse*/ |
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static void keypad_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data) |
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{ |
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static uint32_t last_key = 0; |
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//static void keypad_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data)
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//{
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// static uint32_t last_key = 0;
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/*Get the current x and y coordinates*/ |
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mouse_get_xy(&data->point.x, &data->point.y); |
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// mouse_get_xy(&data->point.x, &data->point.y);
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/*Get whether the a key is pressed and save the pressed key*/ |
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uint32_t act_key = keypad_get_key(); |
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if(act_key != 0) { |
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data->state = LV_INDEV_STATE_PR; |
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// uint32_t act_key = keypad_get_key();
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// if(act_key != 0) {
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// data->state = LV_INDEV_STATE_PR;
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/*Translate the keys to LVGL control characters according to your key definitions*/ |
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switch(act_key) { |
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/* switch(act_key) {
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case 1: |
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act_key = LV_KEY_NEXT; |
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break; |
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@ -312,43 +356,43 @@ static void keypad_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data) |
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data->state = LV_INDEV_STATE_REL; |
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} |
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data->key = last_key; |
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} |
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data->key = last_key;*/ |
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//}
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/*Get the currently being pressed key. 0 if no key is pressed*/ |
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static uint32_t keypad_get_key(void) |
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{ |
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//static uint32_t keypad_get_key(void)
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//{
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/*Your code comes here*/ |
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return 0; |
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} |
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// return 0;
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//}
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/*------------------
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* Encoder |
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* -----------------*/ |
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/*Initialize your keypad*/ |
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static void encoder_init(void) |
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{ |
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//static void encoder_init(void)
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//{
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/*Your code comes here*/ |
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} |
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//}
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/*Will be called by the library to read the encoder*/ |
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static void encoder_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data) |
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{ |
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//static void encoder_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data)
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//{
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data->enc_diff = encoder_diff; |
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data->state = encoder_state; |
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} |
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// data->enc_diff = encoder_diff;
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// data->state = encoder_state;
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//}
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/*Call this function in an interrupt to process encoder events (turn, press)*/ |
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static void encoder_handler(void) |
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{ |
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//static void encoder_handler(void)
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//{
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/*Your code comes here*/ |
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encoder_diff += 0; |
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encoder_state = LV_INDEV_STATE_REL; |
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} |
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// encoder_diff += 0;
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// encoder_state = LV_INDEV_STATE_REL;
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//}
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/*------------------
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* Button |
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