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component/bt : change task to decease dram(heap)

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1. decrease the task size(HCI cannot < 1024, btu cannot < 4096)
2. btc task can config by menuconfig(default 2048)
This commit is contained in:
Tian Hao 2016-11-25 23:37:46 +08:00
parent c9a0b9a45c
commit 1173106a20
6 changed files with 35 additions and 12 deletions
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11
components/bt/Kconfig
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@ -8,11 +8,11 @@ config BT_ENABLED
help
This compiles in the low-level BT stack.
menu "BT_UTIL"
menu "BT UTILITY OPTION"
visible if BT_ENABLED
config BT_USE_ETS_PRINT
bool "BT USE ETS_PRINT"
bool "BT use print which has lock"
default y
depends on BT_ENABLED
help
@ -20,6 +20,13 @@ config BT_USE_ETS_PRINT
endmenu #menu
config BTC_TASK_STACK_SIZE
int "BT event (callback to application) task stack size"
default 2048
depends on BT_ENABLED
help
This select btc task stack size
#config BT_BTLE
# bool "Enable BTLE"
# depends on BT_ENABLED

6
components/bt/bluedroid/btc/include/btc_task.h
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@ -17,11 +17,7 @@
#include <stdint.h>
#include "bt_defs.h"
#define BTC_TASK_QUEUE_NUM 20
#define BTC_TASK_STACK_SIZE 4096
#define BTC_TASK_NAME "btcT"
#define BTC_TASK_PRIO (configMAX_PRIORITIES - 5)
#include "thread.h"
typedef struct btc_msg {
uint8_t sig; //event signal

4
components/bt/bluedroid/hci/hci_hal_h4.c
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@ -101,8 +101,8 @@ static bool hal_open(const hci_hal_callbacks_t *upper_callbacks)
hci_hal_env_init(HCI_HAL_SERIAL_BUFFER_SIZE, SIZE_MAX);
xHciH4Queue = xQueueCreate(60, sizeof(BtTaskEvt_t));
xTaskCreate(hci_hal_h4_rx_handler, "HciH4T", 4096 + 2048, NULL, configMAX_PRIORITIES - 3, &xHciH4TaskHandle);
xHciH4Queue = xQueueCreate(HCI_H4_QUEUE_NUM, sizeof(BtTaskEvt_t));
xTaskCreate(hci_hal_h4_rx_handler, HCI_H4_TASK_NAME, HCI_H4_TASK_STACK_SIZE, NULL, HCI_H4_TASK_PRIO, &xHciH4TaskHandle);
//register vhci host cb
API_vhci_host_register_callback(&vhci_host_cb);

4
components/bt/bluedroid/hci/hci_layer.c
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@ -113,8 +113,8 @@ int hci_start_up(void)
goto error;
}
xHciHostQueue = xQueueCreate(60, sizeof(BtTaskEvt_t));
xTaskCreate(hci_host_thread_handler, "HciHostT", (4096 + 2048), NULL, configMAX_PRIORITIES - 3, &xHciHostTaskHandle);
xHciHostQueue = xQueueCreate(HCI_HOST_QUEUE_NUM, sizeof(BtTaskEvt_t));
xTaskCreate(hci_host_thread_handler, HCI_HOST_TASK_NAME, HCI_HOST_TASK_STACK_SIZE, NULL, HCI_HOST_TASK_PRIO, &xHciHostTaskHandle);
packet_fragmenter->init(&packet_fragmenter_callbacks);
hal->open(&hal_callbacks);

20
components/bt/bluedroid/osi/include/thread.h
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@ -43,6 +43,26 @@ enum {
SIG_BTIF_WORK = 0xff
};
#define HCI_HOST_TASK_STACK_SIZE 1024
#define HCI_HOST_TASK_PRIO (configMAX_PRIORITIES - 3)
#define HCI_HOST_TASK_NAME "hciHostT"
#define HCI_HOST_QUEUE_NUM 30
#define HCI_H4_TASK_STACK_SIZE 1024
#define HCI_H4_TASK_PRIO (configMAX_PRIORITIES - 3)
#define HCI_H4_TASK_NAME "hciH4T"
#define HCI_H4_QUEUE_NUM 30
#define BTU_TASK_STACK_SIZE 4096
#define BTU_TASK_PRIO (configMAX_PRIORITIES - 1)
#define BTU_TASK_NAME "btuT"
#define BTU_QUEUE_NUM 30
#define BTC_TASK_QUEUE_NUM 20
#define BTC_TASK_STACK_SIZE CONFIG_BTC_TASK_STACK_SIZE //by menuconfig
#define BTC_TASK_NAME "btcT"
#define BTC_TASK_PRIO (configMAX_PRIORITIES - 5)
void btu_task_post(uint32_t sig);
void hci_host_task_post(void);
void hci_hal_h4_task_post(void);

2
components/bt/bluedroid/stack/btu/btu_init.c
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@ -201,7 +201,7 @@ void BTU_StartUp(void)
}
xBtuQueue = xQueueCreate(60, sizeof(BtTaskEvt_t));
xTaskCreate(btu_task_thread_handler, "BtuT", 8192, NULL, configMAX_PRIORITIES - 1, &xBtuTaskHandle);
xTaskCreate(btu_task_thread_handler, BTU_TASK_NAME, BTU_TASK_STACK_SIZE, NULL, BTU_TASK_PRIO, &xBtuTaskHandle);
btu_task_post(SIG_BTU_START_UP);
/*
// Continue startup on bt workqueue thread.