Added the possibility to enable the watchdog timer in case something goes sideways using the app_config.h file (enabled by default)

src/W800_SDK_v1.00.10/app/app_config.h

@@ -102,7 +102,7 @@
 #define VIBRATION_MOTOR_PWM_CHANNEL (0)
 
 /**
- * @brief BLE advertised device name
+ * @brief Define the BLE advertised device name
  * 
  */
 #if HARDWARE_PLATFORM == SMART_WATCH_BREADBOARD
@@ -111,6 +111,12 @@
     #define BLE_DEVICE_NAME "MDBT42Q_PCBDEV"
 #else
     #define BLE_DEVICE_NAME "MDBT42Q_W800SW"
-#endif 
+#endif
+
+/**
+ * @brief Define if the watchdog timer should be enabled or not 
+ * 
+ */
+#define WATCHDOG_TIMER_ENABLE (1)
 
 #endif //APP_CONFIG_H

src/W800_SDK_v1.00.10/app/app_drivers/watch_peripherals/watch_peripherals.c

@@ -5,6 +5,7 @@
 #include "wm_adc.h"
 #include "wm_timer.h"
 #include "wm_pwm.h"
+#include "wm_watchdog.h"
 #include "i2c.h"
 #include "BMP280.h"
 #include "bma456w.h"
@@ -17,6 +18,9 @@
 
 #define BATTERY_CONTROLLER_STATUS_DETECTION_POLICY INTERRUPT_POLICY
 
+/* Watchdog configured timeout value is milliseconds */
+#define WATCHDOG_TIMEOUT_MS (2000)
+
 /* Battery voltage and ADC */
 static int8_t _adc_offset = 0;
 
@@ -285,6 +289,18 @@ void watch_peripherals_init(int8_t adcOffset)
 
     /* Let's init the I2C interface */
     i2c_init(I2C_SDA, I2C_SCL, I2C_CLOCK_SPEED);
+
+    /* Let's init the watchdog timer in case the software freezes */
+#if WATCHDOG_TIMER_ENABLE
+    tls_watchdog_init(WATCHDOG_TIMEOUT_MS * 1000);
+#endif 
+}
+
+void watch_peripherals_feed_watchdog(void)
+{
+#if WATCHDOG_TIMER_ENABLE
+    tls_watchdog_clr();
+#endif
 }
 
 void watch_peripherals_register_battery_controller_status_change_cb(BatteryControllerStatusChangeCb_t BatteryControllerStatusChangeCb)

src/W800_SDK_v1.00.10/app/app_drivers/watch_peripherals/watch_peripherals.h

@@ -43,6 +43,12 @@ const char *battery_controller_status_2_str(battery_controller_status_e status);
  */
 void watch_peripherals_init(int8_t adcOffset);
 
+/**
+ * @brief Feeds the watchdog timer to prevent the watch from reseting.
+ * 
+ */
+void watch_peripherals_feed_watchdog(void);
+
 /**
  * @brief Registers the user provided callback function to notify the battery controller status change event
  * @note This function should be as short as possible, do not call LVGL functions in it.

src/W800_SDK_v1.00.10/app/gfx/gfx_task.c

@@ -724,7 +724,7 @@ void gfx_task(void *param)
     /* Initialize lvgl screens */
     watch_face_init(&watchFace);
     menu_screen_init(&menuScreen);
-    menu_screen_register_on_menu_item_click_cb(&menuScreen, &(watch_peripherals_vibrate_on_item_click));
+    menu_screen_register_user_feedback_cb(&menuScreen, &(watch_peripherals_vibrate_on_item_click));
 
     compass_screen_init(&compassScreen);
     compass_screen_register_on_state_change_cb(&compassScreen, &(compass_screen_on_state_change_cb));
@@ -736,12 +736,14 @@ void gfx_task(void *param)
     music_player_screen_init(&musicPlayerScreen);
     music_player_screen_register_music_playback_control_cb(&musicPlayerScreen, &(sendMusicPlaybackBLECommandCb));
     music_player_screen_register_music_player_time_ref_ms_cb(&musicPlayerScreen, &(elapsed_ms));
+    music_player_screen_register_user_feedback_cb(&musicPlayerScreen, &(watch_peripherals_vibrate_on_item_click));
 
     notification_screen_init(&notificationScreen);
     notification_screen_register_on_state_change_cb(&notificationScreen, &(notification_on_state_change_cb));
 
     settings_screen_init(&settingsScreen);
     settings_screen_register_on_state_change_cb(&settingsScreen, &(settings_screen_on_state_change_cb));
+    settings_screen_register_user_feedback_cb(&settingsScreen, &(watch_peripherals_vibrate_on_item_click));
     settings_screen_register_API_interface(&settingsScreen, &settingsScreenAPIInterface);
 
     watch_face_register_date_time_cb(&watchFace, &(date_time_cb));
@@ -924,6 +926,9 @@ void gfx_task(void *param)
                 _perform_deferred_display_wake_up_set_timestamp();
             }
         }
+
+        /* Let's feed the watchdog timer */
+        watch_peripherals_feed_watchdog();
     }
 }