examples: encoder_ctrl comment update
* Create a simple GUI to demonstrate how to control it with an encoder
* using 'lv_group'.
*
+ * Be sure in lv_conf.h:
+ * - LV_OBJ_GROUP 1 to enable groups
+ * - LV_APP_ENABLE 0 to disable applications because they might bother now
+ *
* lv_group:
* - you can create groups and add object to them
* - it can be a focused object within a group
@@ -265,7 +269,7 @@ static lv_action_res_t mbox_no_action(lv_obj_t * btn, lv_dispi_t * dispi)
}
/**
- * Called when the Encoder emulator Next button is released
+ * Called when the Encoder emulator's Next button is released
* @param btn pointer to the button
* @param dispi pointer to the caller display input
* @return LV_ACTION_RES_OK: because the button is not deleted
@@ -279,7 +283,7 @@ static lv_action_res_t enc_next(lv_obj_t * btn, lv_dispi_t * dispi)
}
/**
- * Called when the Encoder emulator Increment button is released
+ * Called when the Encoder emulator's Increment button is released
* @param btn pointer to the button
* @param dispi pointer to the caller display input
* @return LV_ACTION_RES_OK: because the button is not deleted
@@ -293,7 +297,7 @@ static lv_action_res_t enc_inc(lv_obj_t * btn, lv_dispi_t * dispi)
}
/**
- * Called when the Encoder emulator Increment button is released
+ * Called when the Encoder emulator's Increment button is released
* @param btn pointer to the button
* @param dispi pointer to the caller display input
* @return LV_ACTION_RES_OK: because the button is not deleted
@@ -307,7 +311,7 @@ static lv_action_res_t enc_dec(lv_obj_t * btn, lv_dispi_t * dispi)
return LV_ACTION_RES_OK;
}
/**
- * Called when the Encoder emulator Send button is released
+ * Called when the Encoder emulator's Send button is released
* @param btn pointer to the button
* @param dispi pointer to the caller display input
* @return LV_ACTION_RES_OK: because the button is not deleted
