SIG_BTIF_WORK = 0xff
};
-#define HCI_HOST_TASK_STACK_SIZE 1500
-#define HCI_HOST_TASK_PRIO (configMAX_PRIORITIES - 2)
-#define HCI_HOST_TASK_NAME "hciHostT"
-#define HCI_HOST_QUEUE_NUM 40
-
-#define HCI_H4_TASK_STACK_SIZE 1500
-#define HCI_H4_TASK_PRIO (configMAX_PRIORITIES - 3)
-#define HCI_H4_TASK_NAME "hciH4T"
-#define HCI_H4_QUEUE_NUM 60
-
-#define BTU_TASK_STACK_SIZE 4096
-#define BTU_TASK_PRIO (configMAX_PRIORITIES - 4)
-#define BTU_TASK_NAME "btuT"
-#define BTU_QUEUE_NUM 50
-
-#define BTC_TASK_STACK_SIZE CONFIG_BTC_TASK_STACK_SIZE //by menuconfig
-#define BTC_TASK_NAME "btcT"
-#define BTC_TASK_PRIO (configMAX_PRIORITIES - 5)
-#define BTC_TASK_QUEUE_NUM 20
+
+#define BT_TASK_EXTRA_STACK_SIZE 512
+#define HCI_HOST_TASK_STACK_SIZE (2048 + BT_TASK_EXTRA_STACK_SIZE)
+#define HCI_HOST_TASK_PRIO (configMAX_PRIORITIES - 2)
+#define HCI_HOST_TASK_NAME "hciHostT"
+#define HCI_HOST_QUEUE_NUM 40
+
+#define HCI_H4_TASK_STACK_SIZE (2048 + BT_TASK_EXTRA_STACK_SIZE)
+#define HCI_H4_TASK_PRIO (configMAX_PRIORITIES - 3)
+#define HCI_H4_TASK_NAME "hciH4T"
+#define HCI_H4_QUEUE_NUM 60
+
+#define BTU_TASK_STACK_SIZE (3584 + BT_TASK_EXTRA_STACK_SIZE)
+#define BTU_TASK_PRIO (configMAX_PRIORITIES - 4)
+#define BTU_TASK_NAME "btuT"
+#define BTU_QUEUE_NUM 50
+
+#define BTC_TASK_STACK_SIZE (CONFIG_BTC_TASK_STACK_SIZE + BT_TASK_EXTRA_STACK_SIZE) //by menuconfig
+#define BTC_TASK_NAME "btcT"
+#define BTC_TASK_PRIO (configMAX_PRIORITIES - 5)
+#define BTC_TASK_QUEUE_NUM 20
void btu_task_post(uint32_t sig);
void hci_host_task_post(void);