Changed the way the lvgl tick is handled, it was previously called from

the FreeRTOS vApplicationTickHook function and is now called by a timer
interrupt every ms. This permits to stop the timer and thus lvgl when it
is not needed.

src/W800_SDK_v1.00.10/lvgl/lvgl_port/lv_port_tick.c

@@ -0,0 +1,40 @@
+
+#include "wm_include.h"
+#include "lvgl.h"
+#include "app_log.h"
+
+static uint8_t lv_tick_timer_id = WM_TIMER_ID_INVALID;
+
+static void lv_tick_timer_irq_cb(void *arg)
+{
+    (void)arg;
+    lv_tick_inc(1);
+}
+
+void lv_port_tick_init(void)
+{
+    if(WM_TIMER_ID_INVALID == lv_tick_timer_id)
+    {
+        struct tls_timer_cfg lv_tick_timer_cfg = 
+        {
+            .is_repeat = true,
+            .unit = TLS_TIMER_UNIT_MS,
+            .timeout = 1,
+            .callback = &(lv_tick_timer_irq_cb),
+            .arg = NULL,
+        };
+
+        if((lv_tick_timer_id = tls_timer_create(&lv_tick_timer_cfg)) == WM_TIMER_ID_INVALID)
+            APP_LOG_ERROR("Failed to create LVGL tick timer");
+    }
+}
+
+void lv_port_tick_start(void)
+{
+    tls_timer_start(lv_tick_timer_id);
+}
+
+void lv_port_tick_stop(void)
+{
+    tls_timer_stop(lv_tick_timer_id);
+}

src/W800_SDK_v1.00.10/lvgl/lvgl_port/lv_port_tick.h

@@ -0,0 +1,63 @@
+/**
+ * @file lv_port_tick.h
+ *
+ */
+
+/*Copy this file as "lv_port_tick.h" and set this value to "1" to enable content*/
+#if 1
+
+#ifndef LV_PORT_TICK_H
+#define LV_PORT_TICK_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * @brief Creates the timer used to call @ref lv_tick_inc periodically.
+ * This is needed to run lvgl.
+ * @note This funcion does not start the timer, you must call @ref lv_port_tick_start for that !
+ * 
+ */
+void lv_port_tick_init(void);
+
+/**
+ * @brief Starts the timer used to call @ref lv_tick_inc periodically. @ref lv_port_tick_init should be called first at least once.
+ * 
+ */
+void lv_port_tick_start(void);
+
+/**
+ * @brief Stops the timer which calls @ref lv_tick_inc periodically.
+ * This function can be used to pause lvgl.
+ * 
+ */
+void lv_port_tick_stop(void);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#ifdef __cplusplus
+} /*extern "C"*/
+#endif
+
+#endif /*LV_PORT_TICK_H*/
+
+#endif /*Disable/Enable content*/

src/W800_SDK_v1.00.10/lvgl/lvgl_port/lvgl_port_tick.c

@@ -1,8 +0,0 @@
-#include "FreeRTOS.h"
-#include "lvgl.h"
-
-void vApplicationTickHook(void)
-{
-    /* One tick is 2 ms because configTICK_RATE_HZ = 500. */
-    lv_tick_inc(2);
-}