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/**
* Copyright (c) 2014 - 2018, Nordic Semiconductor ASA
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
/** @file
*
* @defgroup ble_sdk_uart_over_ble_main main.c
* @{
* @ingroup ble_sdk_app_nus_eval
* @brief UART over BLE application main file.
*
* This file contains the source code for a sample application that uses the Nordic UART service.
* This application uses the @ref srvlib_conn_params module.
*/
#include <stdint.h>
#include <string.h>
#include "nordic_common.h"
#include "nrf.h"
#include "ble_hci.h"
#include "ble_advdata.h"
#include "ble_advertising.h"
#include "ble_conn_params.h"
#include "nrf_sdh.h"
#include "nrf_sdh_soc.h"
#include "nrf_sdh_ble.h"
#include "nrf_ble_gatt.h"
#include "nrf_ble_qwr.h"
#include "app_timer.h"
#include "ble_nus.h"
#include "app_uart.h"
#include "app_util_platform.h"
#include "bsp_btn_ble.h"
#include "nrf_pwr_mgmt.h"
#include "nrf_power.h"
#include "FreeRTOS.h"
#include "task.h"
#include "timers.h"
#include "semphr.h"
#include "nrf_rtc.h"
#if defined (UART_PRESENT)
#include "nrf_uart.h"
#endif
#if defined (UARTE_PRESENT)
#include "nrf_uarte.h"
#endif
#include "nrf_log.h"
#include "nrf_log_ctrl.h"
#include "nrf_log_default_backends.h"
#include "nrf_delay.h"
#include "w25q128.h"
#include "data_handle.h"
#include "nrf_drv_timer.h"
#include "lcd_display.h"
#include "player.h"
#include "ble_db_discovery.h"
#include "ble_nus_c.h"
#include "algo_distance.h"
#include "app_train.h"
#include "school_mng.h"
#include "school_define.h"
#include "hr_task.h"
#include "nrf_dfu_ble_svci_bond_sharing.h"
#include "nrf_svci_async_function.h"
#include "nrf_svci_async_handler.h"
#include "ble_dfu.h"
#include "nrf_power.h"
#include "nrf_bootloader_info.h"
#include "ble_gdx.h"
#define APP_BLE_CONN_CFG_TAG 1 /**< A tag identifying the SoftDevice BLE configuration. */
#define DEVICE_NAME "HEART_BELT" /**< Name of device. Will be included in the advertising data. */
//#define DEVICE_NAME "NRF52840_DEMO" /**< Name of device. Will be included in the advertising data. */
#define NUS_SERVICE_UUID_TYPE BLE_UUID_TYPE_VENDOR_BEGIN /**< UUID type for the Nordic UART Service (vendor specific). */
#define APP_BLE_OBSERVER_PRIO 3 /**< Application's BLE observer priority. You shouldn't need to modify this value. */
#define APP_ADV_INTERVAL 64 /**< The advertising interval (in units of 0.625 ms. This value corresponds to 40 ms). */
#define APP_ADV_DURATION 0 /**< The advertising duration (180 seconds) in units of 10 milliseconds. */
#define MIN_CONN_INTERVAL MSEC_TO_UNITS(30, UNIT_1_25_MS) /**< Minimum acceptable connection interval (20 ms), Connection interval uses 1.25 ms units. */
#define MAX_CONN_INTERVAL MSEC_TO_UNITS(50, UNIT_1_25_MS) /**< Maximum acceptable connection interval (75 ms), Connection interval uses 1.25 ms units. */
#define SLAVE_LATENCY 0 /**< Slave latency. */
#define CONN_SUP_TIMEOUT MSEC_TO_UNITS(4000, UNIT_10_MS) /**< Connection supervisory timeout (4 seconds), Supervision Timeout uses 10 ms units. */
#define FIRST_CONN_PARAMS_UPDATE_DELAY APP_TIMER_TICKS(5000) /**< Time from initiating event (connect or start of notification) to first time sd_ble_gap_conn_param_update is called (5 seconds). */
#define NEXT_CONN_PARAMS_UPDATE_DELAY APP_TIMER_TICKS(30000) /**< Time between each call to sd_ble_gap_conn_param_update after the first call (30 seconds). */
#define MAX_CONN_PARAMS_UPDATE_COUNT 3 /**< Number of attempts before giving up the connection parameter negotiation. */
#define DEAD_BEEF 0xDEADBEEF /**< Value used as error code on stack dump, can be used to identify stack location on stack unwind. */
#define UART_TX_BUF_SIZE 256 /**< UART TX buffer size. */
#define UART_RX_BUF_SIZE 256 /**< UART RX buffer size. */
//#define POWER_OFF_TIME_CNT (10*60) //无心率测量状态，自动关机时间，单位：秒
#define SCAN_INTERVAL 0x00A0 /**< Determines scan interval in units of 0.625 millisecond. */
#define SCAN_WINDOW 0x0050 /**< Determines scan window in units of 0.625 millisecond. */
#define SCAN_DURATION 0x0000 /**< Timout when scanning. 0x0000 disables timeout. */
#define MIN_CONNECTION_INTERVAL MSEC_TO_UNITS(20, UNIT_1_25_MS) /**< Determines minimum connection interval in millisecond. */
#define MAX_CONNECTION_INTERVAL MSEC_TO_UNITS(75, UNIT_1_25_MS) /**< Determines maximum connection interval in millisecond. */
#define SLAVE_LATENCY 0 /**< Determines slave latency in counts of connection events. */
#define SUPERVISION_TIMEOUT MSEC_TO_UNITS(4000, UNIT_10_MS) /**< Determines supervision time-out in units of 10 millisecond. */
#define ECHOBACK_BLE_UART_DATA 1 /**< Echo the UART data that is received over the Nordic UART Service back to the sender. */
//定义广播初始化配置结构体变量
ble_advertising_init_t adv_config = {0};
static const uint16_t belt_id = 0x0105;//手表ID，需要注意大小端
#if NRF_MODULE_ENABLED(BLE_GDX)
BLE_GDX_DEF(m_gdx, NRF_SDH_BLE_TOTAL_LINK_COUNT); /**< BLE GDX service instance. */
#endif
BLE_NUS_DEF(m_nus, NRF_SDH_BLE_TOTAL_LINK_COUNT); /**< BLE NUS service instance. */
NRF_BLE_GATT_DEF(m_gatt); /**< GATT module instance. */
NRF_BLE_QWR_DEF(m_qwr); /**< Context for the Queued Write module.*/
BLE_ADVERTISING_DEF(m_advertising); /**< Advertising module instance. */
uint16_t m_conn_handle_rb = BLE_CONN_HANDLE_INVALID; /**< Handle of the current connection. */
uint16_t m_conn_handle = BLE_CONN_HANDLE_INVALID; /**< Handle of the current connection. */
static uint16_t m_ble_nus_max_data_len = BLE_GATT_ATT_MTU_DEFAULT - 3; /**< Maximum length of data (in bytes) that can be transmitted to the peer by the Nordic UART service module. */
static ble_uuid_t m_adv_uuids[] = /**< Universally unique service identifier. */
{
{BLE_UUID_NUS_SERVICE, NUS_SERVICE_UUID_TYPE}
};
BLE_NUS_C_DEF(m_ble_nus_c); /**< BLE NUS service client instance. */
BLE_DB_DISCOVERY_DEF(m_db_disc); /**< DB discovery module instance. */
static uint8_t m_scan_buffer_data[BLE_GAP_SCAN_BUFFER_MIN]; /**< buffer where advertising reports will be stored by the SoftDevice. */
/**@brief Pointer to the buffer where advertising reports will be stored by the SoftDevice. */
static ble_data_t m_scan_buffer =
{
m_scan_buffer_data,
BLE_GAP_SCAN_BUFFER_MIN
};
/** @brief Parameters used when scanning. */
static ble_gap_scan_params_t const m_scan_params =
{
.active = 1,
.interval = SCAN_INTERVAL,
.window = SCAN_WINDOW,
.timeout = SCAN_DURATION,
.scan_phys = BLE_GAP_PHY_1MBPS,
.filter_policy = BLE_GAP_SCAN_FP_ACCEPT_ALL,
};
/**@brief NUS uuid. */
static ble_uuid_t const m_nus_uuid =
{
.uuid = BLE_UUID_NUS_C_SERVICE,
.type = NUS_SERVICE_UUID_TYPE
};
/**@brief Connection parameters requested for connection. */
static ble_gap_conn_params_t const m_connection_param =
{
(uint16_t)MIN_CONNECTION_INTERVAL, // Minimum connection
(uint16_t)MAX_CONNECTION_INTERVAL, // Maximum connection
(uint16_t)SLAVE_LATENCY, // Slave latency
(uint16_t)SUPERVISION_TIMEOUT // Supervision time-out
};
//定时器
static TimerHandle_t timer_100ms; //10hz timer
TimerHandle_t timer_50ms; //20hz timer
TimerHandle_t timer_sport;
TimerHandle_t timer_10ms;
//显示刷新任务
static TaskHandle_t task_display_thread;
//语音播放任务
static TaskHandle_t task_audio_play_thread;
//设备控制管理任务
static TaskHandle_t task_sys_mng_thread;
//训练任务
static TaskHandle_t task_train_thread;
//心率任务
static TaskHandle_t task_hr_thread;
//100ms
#define TIMER_PERIOD_100MS pdMS_TO_TICKS(100)
#define TIMER_PERIOD_50MS pdMS_TO_TICKS(50)
//1000ms
#define TIMER_PERIOD_1000MS pdMS_TO_TICKS(1000)
#define TIMER_PERIOD_10MS pdMS_TO_TICKS(10)
//蓝牙连接标志
bool g_ble_running_bean_connect = false;
bool g_ble_pad_connect = false;
bool g_sleep_mode = false;
bool g_enter_sleep = false;
uint16_t g_flash_id = 0;
bool g_flash_ready = false;
extern uint32_t g_auto_power_off_cnt;
extern bool screen_pwr;
extern void bat_manager_init(void);
extern void lcd_display_init(void);
extern void bat_timer_handler(void);
void advertising_start(void);
void scan_start(void);
extern void timer_100ms_handle(TimerHandle_t xTimer);
extern void timer_50ms_handle(TimerHandle_t xTimer);
extern void task_sys_mng_handle(void * arg);
extern void timer_sport_handler(TimerHandle_t xTimer);
extern void timer_10ms_handle(TimerHandle_t xTimer);
extern void SHM_Write_command(uint8_t command);
extern uint8_t wm8978_Init(void);
void task_sys_mng_Message_Send(uint8_t Message);
void time_init(void)
{
// uint32_t test_count = rtc_counter_get();
uint32_t enterTime = nrf_rtc_counter_get(portNRF_RTC_REG);
NRF_LOG_INFO("time_init test_count = %d.", enterTime);
}
extern bool btime_syc_flag;
uint32_t ble_data_send(uint8_t* p_data, uint16_t p_length)
{
uint32_t err_code = NRF_SUCCESS;
do
{
err_code = ble_nus_data_send(&m_nus, p_data, &p_length, m_conn_handle);
if ( (err_code != NRF_ERROR_INVALID_STATE) && (err_code != NRF_ERROR_BUSY) &&
(err_code != NRF_ERROR_NOT_FOUND) )
{
//APP_ERROR_CHECK(err_code);
//NRF_LOG_INFO("err_code = %d", err_code);
}
} while ((err_code == NRF_ERROR_BUSY) || (err_code == NRF_ERROR_RESOURCES));
return err_code;
}
uint32_t gh3x2x_ble_data_send(uint8_t* p_data, uint16_t p_length)
{
uint32_t err_code = NRF_SUCCESS;
#if NRF_MODULE_ENABLED(BLE_GDX)
do
{
err_code = ble_gdx_data_send(&m_gdx, p_data, &p_length, m_conn_handle);
if ( (err_code != NRF_ERROR_INVALID_STATE) && (err_code != NRF_ERROR_BUSY) &&
(err_code != NRF_ERROR_NOT_FOUND) )
{
//APP_ERROR_CHECK(err_code);
// NRF_LOG_INFO("err_code = %d", err_code);
}
} while ((err_code == NRF_ERROR_BUSY) || (err_code == NRF_ERROR_RESOURCES));
#endif
return err_code;
}
//0xabcd，清除配对信息
void clear_paired_info(void)
{
g_sysmng_info.u8BeanPaired = 0;
// memcpy(g_sysmng_info.u8BeanName, bean_name, BEAN_NAME_LEN_MAX);
memset(g_sysmng_info.u8BeanName, 0, BEAN_NAME_LEN_MAX);
Flash_Erase_Sector(SPI_FLASH_SYSINFO_ADDR_START);
Flash_Write((uint8_t*)&g_sysmng_info, SPI_FLASH_SYSINFO_ADDR_START, sizeof(g_sysmng_info));
}
//0xaabb，手表设置id
void set_belt_id(uint16_t id)
{
g_sysmng_info.belt_id = id;
Flash_Erase_Sector(SPI_FLASH_SYSINFO_ADDR_START);
Flash_Write((uint8_t*)&g_sysmng_info, SPI_FLASH_SYSINFO_ADDR_START, sizeof(g_sysmng_info));
}
/**@brief Function for assert macro callback.
*
* @details This function will be called in case of an assert in the SoftDevice.
*
* @warning This handler is an example only and does not fit a final product. You need to analyse
* how your product is supposed to react in case of Assert.
* @warning On assert from the SoftDevice, the system can only recover on reset.
*
* @param[in] line_num Line number of the failing ASSERT call.
* @param[in] p_file_name File name of the failing ASSERT call.
*/
void assert_nrf_callback(uint16_t line_num, const uint8_t * p_file_name)
{
app_error_handler(DEAD_BEEF, line_num, p_file_name);
}
/**@brief Function for initializing the timer module.
*/
static void timers_init(void)
{
#if 0
ret_code_t err_code = app_timer_init();
APP_ERROR_CHECK(err_code);
#endif
// Create timers.
timer_50ms = xTimerCreate("TIMER_20HZ", TIMER_PERIOD_50MS, pdTRUE, NULL, timer_50ms_handle);
// Create timers.
timer_100ms = xTimerCreate("TIMER_10HZ", TIMER_PERIOD_100MS, pdTRUE, NULL, timer_100ms_handle);
timer_sport = xTimerCreate("TIMER_1HZ", TIMER_PERIOD_1000MS, pdTRUE, NULL, timer_sport_handler);
//timer_10ms = xTimerCreate("TIMER_100HZ", TIMER_PERIOD_10MS, pdTRUE, NULL, timer_10ms_handle);
/* Error checking */
if ((NULL == timer_100ms) || (NULL == timer_sport) || (NULL == timer_50ms))//|| (NULL == timer_10ms))
{
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
return;
}
// Start application timers.
if (pdPASS != xTimerStart(timer_100ms, 0))
{
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
}
//xTimerStart(timer_10ms, 0);
}
/**@brief Function for the GAP initialization.
*
* @details This function will set up all the necessary GAP (Generic Access Profile) parameters of
* the device. It also sets the permissions and appearance.
*/
static void gap_params_init(void)
{
uint32_t err_code;
ble_gap_conn_params_t gap_conn_params;
ble_gap_conn_sec_mode_t sec_mode;
BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode);
err_code = sd_ble_gap_device_name_set(&sec_mode,
(const uint8_t *) DEVICE_NAME,
strlen(DEVICE_NAME));
APP_ERROR_CHECK(err_code);
memset(&gap_conn_params, 0, sizeof(gap_conn_params));
gap_conn_params.min_conn_interval = MIN_CONN_INTERVAL;
gap_conn_params.max_conn_interval = MAX_CONN_INTERVAL;
gap_conn_params.slave_latency = SLAVE_LATENCY;
gap_conn_params.conn_sup_timeout = CONN_SUP_TIMEOUT;
err_code = sd_ble_gap_ppcp_set(&gap_conn_params);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling Queued Write Module errors.
*
* @details A pointer to this function will be passed to each service which may need to inform the
* application about an error.
*
* @param[in] nrf_error Error code containing information about what went wrong.
*/
static void nrf_qwr_error_handler(uint32_t nrf_error)//队列些错误操作
{
APP_ERROR_HANDLER(nrf_error);
}
/**@brief Function for handling the data from the Nordic UART Service.
*
* @details This function will process the data received from the Nordic UART BLE Service and send
* it to the UART module.
*
* @param[in] p_evt Nordic UART Service event.
*/
/**@snippet [Handling the data received over BLE] */
static void nus_data_handler(ble_nus_evt_t * p_evt)
{
// NRF_LOG_INFO("nus_data_handler: handle = %d", p_evt->conn_handle);
// NRF_LOG_INFO("nus_data_handler: type = %d", p_evt->type);
if (p_evt->type == BLE_NUS_EVT_RX_DATA)
{
uint32_t err_code;
NRF_LOG_DEBUG("Received data from BLE NUS. Writing data on UART.");
NRF_LOG_HEXDUMP_DEBUG(p_evt->params.rx_data.p_data, p_evt->params.rx_data.length);
recvCmd_handle(&rev_cmd, (uint8_t*)p_evt->params.rx_data.p_data, p_evt->params.rx_data.length);
/* 清除配对信息 */
if(0xab == p_evt->params.rx_data.p_data[0] && 0xcd == p_evt->params.rx_data.p_data[1])
{
clear_paired_info();
}
/* 设置手环ID */
if(0xaa == p_evt->params.rx_data.p_data[0] && 0xbb == p_evt->params.rx_data.p_data[1])
{
uint16_t id = p_evt->params.rx_data.p_data[2];
set_belt_id(id);
}
#if 1 //ACC测试程序
if(0xaa == p_evt->params.rx_data.p_data[0] | 0xb0 == p_evt->params.rx_data.p_data[1])
{
running_bean_data_handle(p_evt->params.rx_data.p_data, p_evt->params.rx_data.length);
}
#endif
#if 0
printbuf((uint8_t*)p_evt->params.rx_data.p_data, p_evt->params.rx_data.length);
for (uint32_t i = 0; i < p_evt->params.rx_data.length; i++)
{
do
{
err_code = app_uart_put(p_evt->params.rx_data.p_data[i]);
if ((err_code != NRF_SUCCESS) && (err_code != NRF_ERROR_BUSY))
{
NRF_LOG_ERROR("Failed receiving NUS message. Error 0x%x. ", err_code);
APP_ERROR_CHECK(err_code);
}
} while (err_code == NRF_ERROR_BUSY);
}
if (p_evt->params.rx_data.p_data[p_evt->params.rx_data.length - 1] == '\r')
{
while (app_uart_put('\n') == NRF_ERROR_BUSY);
}
#endif
}
else if (BLE_NUS_EVT_COMM_STARTED == p_evt->type)
{
NRF_LOG_INFO("BLE_NUS_EVT_COMM_STARTED.");
}
else if (BLE_NUS_EVT_COMM_STOPPED == p_evt->type)
{
NRF_LOG_INFO("BLE_NUS_EVT_COMM_STOPPED.");
}
}
#if NRF_MODULE_ENABLED(BLE_GDX)
static void gdx_data_handler(ble_gdx_evt_t * p_evt) //心率调试使用
{
if (p_evt->type == BLE_GDX_EVT_RX_DATA)
{
uint32_t err_code;
NRF_LOG_HEXDUMP_DEBUG(p_evt->params.rx_data.p_data, p_evt->params.rx_data.length);
Gh3x2xDemoProtocolProcess(p_evt->params.rx_data.p_data, p_evt->params.rx_data.length);
}
else if (BLE_GDX_EVT_COMM_STARTED == p_evt->type)
{
NRF_LOG_INFO("BLE_GDX_EVT_COMM_STARTED.");
}
else if (BLE_GDX_EVT_COMM_STOPPED == p_evt->type)
{
NRF_LOG_INFO("BLE_GDX_EVT_COMM_STOPPED.");
}
}
#endif
/**@snippet [Handling the data received over BLE] */
/**@brief Function for handling an event from the Connection Parameters Module.
*
* @details This function will be called for all events in the Connection Parameters Module
* which are passed to the application.
*
* @note All this function does is to disconnect. This could have been done by simply setting
* the disconnect_on_fail config parameter, but instead we use the event handler
* mechanism to demonstrate its use.
*
* @param[in] p_evt Event received from the Connection Parameters Module.
*/
static void on_conn_params_evt(ble_conn_params_evt_t * p_evt)//连接参数事件
{
uint32_t err_code;
if (p_evt->evt_type == BLE_CONN_PARAMS_EVT_FAILED)
{
err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_CONN_INTERVAL_UNACCEPTABLE);
//APP_ERROR_CHECK(err_code);
}
}
/**@brief Function for handling errors from the Connection Parameters module.
*
* @param[in] nrf_error Error code containing information about what went wrong.
*/
static void conn_params_error_handler(uint32_t nrf_error)//连接参数错误
{
APP_ERROR_HANDLER(nrf_error);
}
/**@brief Function for initializing the Connection Parameters module.
*/
static void conn_params_init(void)//连接参数初始化
{
uint32_t err_code;
ble_conn_params_init_t cp_init;
memset(&cp_init, 0, sizeof(cp_init));
cp_init.p_conn_params = NULL;
cp_init.first_conn_params_update_delay = FIRST_CONN_PARAMS_UPDATE_DELAY;
cp_init.next_conn_params_update_delay = NEXT_CONN_PARAMS_UPDATE_DELAY;
cp_init.max_conn_params_update_count = MAX_CONN_PARAMS_UPDATE_COUNT;
cp_init.start_on_notify_cccd_handle = BLE_GATT_HANDLE_INVALID;
cp_init.disconnect_on_fail = true;
cp_init.evt_handler = on_conn_params_evt;
cp_init.error_handler = conn_params_error_handler;
err_code = ble_conn_params_init(&cp_init);
APP_ERROR_CHECK(err_code);
}
void ble_disconnect_all(void)
{
//主动断开蓝牙连接
if (g_ble_running_bean_connect)
{
sd_ble_gap_disconnect(m_conn_handle_rb, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
m_conn_handle_rb = BLE_CONN_HANDLE_INVALID;
g_ble_running_bean_connect = false;
}
if (g_ble_pad_connect)
{
sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
g_ble_pad_connect = false;
m_conn_handle = BLE_CONN_HANDLE_INVALID;
}
}
/**@brief Function for handling advertising events.
*
* @details This function will be called for advertising events which are passed to the application.
*
* @param[in] ble_adv_evt Advertising event.
*/
void on_adv_evt(ble_adv_evt_t ble_adv_evt)
{
uint32_t err_code;
switch (ble_adv_evt)
{
case BLE_ADV_EVT_FAST:
err_code = bsp_indication_set(BSP_INDICATE_ADVERTISING);
APP_ERROR_CHECK(err_code);
break;
case BLE_ADV_EVT_IDLE:
// sleep_mode_enter();
break;
default:
break;
}
}
/**@brief Function for handling the advertising report BLE event.
*
* @param[in] p_adv_report Advertising report from the SoftDevice.
*/
static void on_adv_report(ble_gap_evt_adv_report_t const * p_adv_report)
{
if (g_sleep_mode)
{
return;
}
ret_code_t err_code;
bool ret = false;
uint8_t bean_name[BEAN_NAME_LEN_MAX] = {'B', 'e', 'a', 'n', '-', 0};
//已经配对过跑步豆，需要使用匹配过的名称
if (g_sysmng_info.u8BeanPaired)
{
memcpy(bean_name, g_sysmng_info.u8BeanName, BEAN_NAME_LEN_MAX);
}
ret = ble_advdata_name_find(p_adv_report->data.p_data, p_adv_report->data.len, bean_name);
// ret = ble_advdata_uuid_find(p_adv_report->data.p_data, p_adv_report->data.len, &m_nus_uuid);
// NRF_LOG_INFO("on_adv_report len = %d", p_adv_report->data.len);
// NRF_LOG_INFO("on_adv_report ret = %d", ret);
// if (ble_advdata_uuid_find(p_adv_report->data.p_data, p_adv_report->data.len, &m_nus_uuid))
if (ret)
{
err_code = sd_ble_gap_connect(&p_adv_report->peer_addr,
&m_scan_params,
&m_connection_param,
APP_BLE_CONN_CFG_TAG);
if (err_code == NRF_SUCCESS)
{
// scan is automatically stopped by the connect
err_code = bsp_indication_set(BSP_INDICATE_IDLE);
APP_ERROR_CHECK(err_code);
NRF_LOG_INFO("Connecting to target %02x%02x%02x%02x%02x%02x",
p_adv_report->peer_addr.addr[0],
p_adv_report->peer_addr.addr[1],
p_adv_report->peer_addr.addr[2],
p_adv_report->peer_addr.addr[3],
p_adv_report->peer_addr.addr[4],
p_adv_report->peer_addr.addr[5]
);
if (0 == g_sysmng_info.u8BeanPaired)
{
//保持匹配的跑步豆信息
g_sysmng_info.u8BeanPaired = 1;
memcpy(g_sysmng_info.u8BeanName, bean_name, BEAN_NAME_LEN_MAX);
//保持默认信息
Flash_Erase_Sector(SPI_FLASH_SYSINFO_ADDR_START);
Flash_Write((uint8_t*)&g_sysmng_info, SPI_FLASH_SYSINFO_ADDR_START, sizeof(g_sysmng_info));
}
}
}
else
{
err_code = sd_ble_gap_scan_start(NULL, &m_scan_buffer);
APP_ERROR_CHECK(err_code);
}
}
static void ble_evt_c_handler(ble_evt_t const * p_ble_evt, void * p_context)
{
uint32_t err_code;
ble_gap_evt_t const * p_gap_evt = &p_ble_evt->evt.gap_evt;
uint16_t conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
uint16_t role = ble_conn_state_role(conn_handle);
switch (p_ble_evt->header.evt_id)
{
#if 0
case BLE_GATTC_EVT_HVX:
{
// NRF_LOG_INFO("evt len = %d", p_ble_evt->header.evt_len);
// printbuf((uint8_t*)&(p_ble_evt->evt.gattc_evt), p_ble_evt->header.evt_len);
uint8_t sendbuf[10] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a };
ble_data_send(sendbuf, 10);
}
break;
#endif
case BLE_GAP_EVT_ADV_REPORT:
on_adv_report(&p_gap_evt->params.adv_report);
break; // BLE_GAP_EVT_ADV_REPORT
case BLE_GAP_EVT_CONNECTED:
NRF_LOG_INFO("Connected to target");
err_code = ble_nus_c_handles_assign(&m_ble_nus_c, p_ble_evt->evt.gap_evt.conn_handle, NULL);
APP_ERROR_CHECK(err_code);
m_conn_handle_rb = p_ble_evt->evt.gap_evt.conn_handle;
g_ble_running_bean_connect = true;
ble_rb_connect_state_notify(true);
// err_code = bsp_indication_set(BSP_INDICATE_CONNECTED);
// APP_ERROR_CHECK(err_code);
// start discovery of services. The NUS Client waits for a discovery result
// err_code = ble_db_discovery_start(&m_db_disc, p_ble_evt->evt.gap_evt.conn_handle);
// APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_gap_evt->params.timeout.src == BLE_GAP_TIMEOUT_SRC_SCAN)
{
NRF_LOG_INFO("Scan timed out.");
scan_start();
}
else if (p_gap_evt->params.timeout.src == BLE_GAP_TIMEOUT_SRC_CONN)
{
NRF_LOG_INFO("Connection Request timed out.");
}
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
// Pairing not supported
err_code = sd_ble_gap_sec_params_reply(p_ble_evt->evt.gap_evt.conn_handle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_CONN_PARAM_UPDATE_REQUEST:
// Accepting parameters requested by peer.
err_code = sd_ble_gap_conn_param_update(p_gap_evt->conn_handle,
&p_gap_evt->params.conn_param_update_request.conn_params);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_PHY_UPDATE_REQUEST:
{
NRF_LOG_DEBUG("PHY update request.");
ble_gap_phys_t const phys =
{
.rx_phys = BLE_GAP_PHY_AUTO,
.tx_phys = BLE_GAP_PHY_AUTO,
};
err_code = sd_ble_gap_phy_update(p_ble_evt->evt.gap_evt.conn_handle, &phys);
APP_ERROR_CHECK(err_code);
} break;
case BLE_GATTC_EVT_TIMEOUT:
// Disconnect on GATT Client timeout event.
NRF_LOG_DEBUG("GATT Client Timeout.");
err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gattc_evt.conn_handle,
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
APP_ERROR_CHECK(err_code);
m_conn_handle_rb = BLE_CONN_HANDLE_INVALID;
g_ble_running_bean_connect = false;
ble_rb_connect_state_notify(false);
break;
case BLE_GATTS_EVT_TIMEOUT:
// Disconnect on GATT Server timeout event.
NRF_LOG_DEBUG("GATT Server Timeout.");
err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gatts_evt.conn_handle,
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
APP_ERROR_CHECK(err_code);
m_conn_handle_rb = BLE_CONN_HANDLE_INVALID;
g_ble_running_bean_connect = false;
ble_rb_connect_state_notify(false);
break;
default:
break;
}
}
static void ble_evt_p_handler(ble_evt_t const * p_ble_evt, void * p_context)
{
uint32_t err_code;
ble_gap_evt_t const * p_gap_evt = &p_ble_evt->evt.gap_evt;
uint16_t conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
uint16_t role = ble_conn_state_role(conn_handle);
//NRF_LOG_INFO("p_ble_evt->header.evt_id = %d", p_ble_evt->header.evt_id);
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
NRF_LOG_INFO("Connected");
// err_code = bsp_indication_set(BSP_INDICATE_CONNECTED);
// APP_ERROR_CHECK(err_code);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
err_code = nrf_ble_qwr_conn_handle_assign(&m_qwr, m_conn_handle);
APP_ERROR_CHECK(err_code);
ble_pad_connect_state_notify(true);
g_ble_pad_connect = true;
err_code = sd_ble_gap_tx_power_set(BLE_GAP_TX_POWER_ROLE_CONN, g_ble_pad_connect, 8);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_DISCONNECTED:
NRF_LOG_INFO("Disconnected");
g_ble_pad_connect = false;
ble_pad_connect_state_notify(false);
// LED indication will be changed when advertising starts.
m_conn_handle = BLE_CONN_HANDLE_INVALID;
break;
case BLE_GAP_EVT_PHY_UPDATE_REQUEST:
{
NRF_LOG_INFO("PHY update request.");
NRF_LOG_DEBUG("PHY update request.");
ble_gap_phys_t const phys =
{
.rx_phys = BLE_GAP_PHY_AUTO,
.tx_phys = BLE_GAP_PHY_AUTO,
};
err_code = sd_ble_gap_phy_update(p_ble_evt->evt.gap_evt.conn_handle, &phys);
APP_ERROR_CHECK(err_code);
} break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
// Pairing not supported
err_code = sd_ble_gap_sec_params_reply(p_ble_evt->evt.gap_evt.conn_handle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
// No system attributes have been stored.
err_code = sd_ble_gatts_sys_attr_set(p_ble_evt->evt.gap_evt.conn_handle, NULL, 0, 0);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTC_EVT_TIMEOUT:
// Disconnect on GATT Client timeout event.
err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gattc_evt.conn_handle,
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
APP_ERROR_CHECK(err_code);
g_ble_pad_connect = false;
m_conn_handle = BLE_CONN_HANDLE_INVALID;
break;
case BLE_GATTS_EVT_TIMEOUT:
// Disconnect on GATT Server timeout event.
err_code = sd_ble_gap_disconnect(p_ble_evt->evt.gatts_evt.conn_handle,
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
APP_ERROR_CHECK(err_code);
g_ble_pad_connect = false;
m_conn_handle = BLE_CONN_HANDLE_INVALID;
break;
default:
// No implementation needed.
break;
}
}
/**@brief Function for checking if a bluetooth stack event is an advertising timeout.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static bool ble_evt_is_advertising_timeout(ble_evt_t const * p_ble_evt)
{
return (p_ble_evt->header.evt_id == BLE_GAP_EVT_ADV_SET_TERMINATED);
}
/**@brief Function for handling BLE events.
*
* @param[in] p_ble_evt Bluetooth stack event.
* @param[in] p_context Unused.
*/
static void ble_evt_handler(ble_evt_t const * p_ble_evt, void * p_context)
{
uint32_t err_code;
ble_gap_evt_t const * p_gap_evt = &p_ble_evt->evt.gap_evt;
uint16_t conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
uint16_t role = ble_conn_state_role(conn_handle);
// NRF_LOG_INFO("ble_evt_handler role = %d", role);
// NRF_LOG_INFO("ble_evt_handler evt = %d", p_ble_evt->header.evt_id);
// Based on the role this device plays in the connection, dispatch to the right handler.
if (role == BLE_GAP_ROLE_PERIPH || ble_evt_is_advertising_timeout(p_ble_evt))
{
ble_evt_p_handler(p_ble_evt, p_context);
}
else if ((role == BLE_GAP_ROLE_CENTRAL) || (p_ble_evt->header.evt_id == BLE_GAP_EVT_ADV_REPORT))
{
ble_evt_c_handler(p_ble_evt, p_context);
}
}
/**@brief Function for the SoftDevice initialization.
*
* @details This function initializes the SoftDevice and the BLE event interrupt.
*/
static void ble_stack_init(void)
{
ret_code_t err_code;
err_code = nrf_sdh_enable_request();
APP_ERROR_CHECK(err_code);
// Configure the BLE stack using the default settings.
// Fetch the start address of the application RAM.
uint32_t ram_start = 0;
err_code = nrf_sdh_ble_default_cfg_set(APP_BLE_CONN_CFG_TAG, &ram_start);
APP_ERROR_CHECK(err_code);
// Enable BLE stack.
err_code = nrf_sdh_ble_enable(&ram_start);
APP_ERROR_CHECK(err_code);
// Register a handler for BLE events.
NRF_SDH_BLE_OBSERVER(m_ble_observer, APP_BLE_OBSERVER_PRIO, ble_evt_handler, NULL);
}
/**@brief Function for handling events from the GATT library. */
void gatt_evt_handler(nrf_ble_gatt_t * p_gatt, nrf_ble_gatt_evt_t const * p_evt)
{
if ((m_conn_handle == p_evt->conn_handle) && (p_evt->evt_id == NRF_BLE_GATT_EVT_ATT_MTU_UPDATED))
{
m_ble_nus_max_data_len = p_evt->params.att_mtu_effective - OPCODE_LENGTH - HANDLE_LENGTH;
NRF_LOG_INFO("Data len is set to 0x%X(%d)", m_ble_nus_max_data_len, m_ble_nus_max_data_len);
}
NRF_LOG_DEBUG("ATT MTU exchange completed. central 0x%x peripheral 0x%x",
p_gatt->att_mtu_desired_central,
p_gatt->att_mtu_desired_periph);
}
/**@brief Function for initializing the GATT library. */
void gatt_init(void)
{
ret_code_t err_code;
err_code = nrf_ble_gatt_init(&m_gatt, gatt_evt_handler);
APP_ERROR_CHECK(err_code);
err_code = nrf_ble_gatt_att_mtu_periph_set(&m_gatt, BLE_GATT_ATT_MTU_DEFAULT);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling events from the BSP module.
*
* @param[in] event Event generated by button press.
*/
void bsp_event_handler(bsp_event_t event)
{
uint32_t err_code;
switch (event)
{
case BSP_EVENT_KEY_0:
{
NRF_LOG_INFO("press key");
if(screen_pwr)
{
#if (SCHOOL_MODE == MIDDLE_SCHOOL)
/* 训练不为空 */
if(trainBuf[train_index] != 0)
{
/* 训练未结束，立刻结束此次训练 */
if(sys_status.train_state == 1)
{
// school_msg.u8Event = MESSAGE_TRAIN_END;
// mSchoolMessageSend(school_msg);
}
/* 训练已经结束，立刻开始下一次训练 */
else
{
school_msg.u8Event = MESSAGE_TRAIN_START;
mSchoolMessageSend(school_msg);
}
}
/* 训练为空 */
else
{
// /* 训练步数 */
// g_train_step = 0;
//
// /* 训练距离 */
// g_train_distance = 0;
// /* 训练编号 */
// sys_status.train_id = 0;
//
// /* 训练总步骤 */
// sys_status.train_all_phase = 0;
//
// /* 当前训练步骤 */
// sys_status.train_cur_phase = 0;
//
// /* 训练时长 */
// sys_status.train_sec = 0;
}
#endif
}
if (screen_pwr)
{
//息屏
//SHM_Write_command(0x28);
//screen_pwr = false;
}
else
{
SHM_Write_command(0x29);
screen_pwr = true;
}
#if NRF_MODULE_ENABLED(BLE_GDX)
static bool hr_flag = false;
if (hr_flag)
{
hr_task_msg_send(HR_EVT_STOP_MEASURE);
hr_flag = false;
}
else
{
hr_task_msg_send(HR_EVT_START_MEASURE);
hr_flag = true;
}
#endif
}
break;
case BSP_EVENT_PRESS_RELEASE:
{
NRF_LOG_INFO("press release");
if (g_sleep_mode)
{
g_enter_sleep = true;
}
}
break;
case BSP_EVENT_SHORT_PRESS:
{
NRF_LOG_INFO("short press");
#if 0
static uint8_t voice_index = 0;
audio_play(voice_index);
if (++voice_index >= voice_max)
{
voice_index = 0;
}
#endif
}
break;
case BSP_EVENT_LONG_PRESS:
{
NRF_LOG_INFO("long press");
//sleep_mode_enter();
#if 0
if (allow_sleep())
{
g_sleep_mode = true;
g_enter_sleep = false;
g_auto_power_off_cnt = POWER_OFF_TIME_CNT;
}
#endif
if (1 == sys_status.course_state)
{
#if (SCHOOL_MODE == MIDDLE_SCHOOL)
school_msg.u8Event = MESSAGE_TRAIN_END;
mSchoolMessageSend(school_msg);
#endif
middle_course_end(&sys_status);
g_sleep_mode = true;
g_enter_sleep = false;
g_auto_power_off_cnt = POWER_OFF_TIME_CNT;
}
else if (3 == sys_status.course_state)
{
}
else
{
g_sleep_mode = true;
g_enter_sleep = false;
g_auto_power_off_cnt = POWER_OFF_TIME_CNT;
}
}
break;
case BSP_EVENT_SLEEP:
{
//NRF_LOG_INFO("BSP_EVENT_SLEEP");
//sleep_mode_enter();
}
break;
case BSP_EVENT_DISCONNECT:
err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
if (err_code != NRF_ERROR_INVALID_STATE)
{
APP_ERROR_CHECK(err_code);
}
break;
case BSP_EVENT_WHITELIST_OFF:
if (m_conn_handle == BLE_CONN_HANDLE_INVALID)
{
err_code = ble_advertising_restart_without_whitelist(&m_advertising);
if (err_code != NRF_ERROR_INVALID_STATE)
{
APP_ERROR_CHECK(err_code);
}
}
break;
default:
break;
}
}
/**@brief Function for handling app_uart events.
*
* @details This function will receive a single character from the app_uart module and append it to
* a string. The string will be be sent over BLE when the last character received was a
* 'new line' '\n' (hex 0x0A) or if the string has reached the maximum data length.
*/
/**@snippet [Handling the data received over UART] */
void uart_event_handle(app_uart_evt_t * p_event)
{
// static uint8_t data_array[BLE_NUS_MAX_DATA_LEN];
// static uint8_t index = 0;
uint8_t rec_data = 0;
uint32_t err_code = NRF_SUCCESS;
switch (p_event->evt_type)
{
case APP_UART_DATA_READY:
{
UNUSED_VARIABLE(app_uart_get(&rec_data)); //接收串口数据
// NRF_LOG_INFO("app_uart_get data = 0x%.2x", rec_data);
#if 0
index++;
if ((data_array[index - 1] == '\n') || (index >= (m_ble_nus_max_data_len)))
{
NRF_LOG_DEBUG("Ready to send data over BLE NUS");
NRF_LOG_HEXDUMP_DEBUG(data_array, index);
do
{
uint16_t length = (uint16_t)index;
err_code = ble_nus_data_send(&m_nus, data_array, &length, m_conn_handle);
if ( (err_code != NRF_ERROR_INVALID_STATE) && (err_code != NRF_ERROR_BUSY) &&
(err_code != NRF_ERROR_NOT_FOUND) )
{
APP_ERROR_CHECK(err_code);
}
} while (err_code == NRF_ERROR_BUSY);
index = 0;
}
#endif
}
break;
case APP_UART_COMMUNICATION_ERROR:
//APP_ERROR_HANDLER(p_event->data.error_communication);
break;
case APP_UART_FIFO_ERROR:
//APP_ERROR_HANDLER(p_event->data.error_code);
break;
case APP_UART_TX_EMPTY:
//APP_ERROR_HANDLER(p_event->data.error_code);
break;
default:
break;
}
}
/**@snippet [Handling the data received over UART] */
#if 0
/**@brief Function for initializing the UART module.
*/
/**@snippet [UART Initialization] */
static void uart_init(void)
{
uint32_t err_code;
//串口，对接心率处理和总台MCU，两个功能都是单向处理数据，因此暂时共用串口
//接收端对接PPG心率数据，发送端对接总台MCU
app_uart_comm_params_t const comm_params =
{
.rx_pin_no = PPT_RX_PIN_NUMBER,
.tx_pin_no = MCU_TX_PIN_NUMBER,
.rts_pin_no = RTS_PIN_NUMBER,
.cts_pin_no = CTS_PIN_NUMBER,
.flow_control = APP_UART_FLOW_CONTROL_DISABLED,
.use_parity = false,
#if defined (UART_PRESENT)
.baud_rate = NRF_UART_BAUDRATE_9600
#else
.baud_rate = NRF_UARTE_BAUDRATE_9600
#endif
};
APP_UART_FIFO_INIT(&comm_params,
UART_RX_BUF_SIZE,
UART_TX_BUF_SIZE,
uart_event_handle, //串口数据回调处理
APP_IRQ_PRIORITY_LOWEST,
err_code);
APP_ERROR_CHECK(err_code);
}
/**@snippet [UART Initialization] */
#endif
void adv_update(void)
{
//停止广播
sd_ble_gap_adv_stop(m_advertising.adv_handle);
//定义广播初始化配置结构体变量
ble_advdata_manuf_data_t adv_data;
prepare_adv_data(&g_adv_data_buf,sys_status);
//adv_data.company_identifier = belt_id;
adv_data.company_identifier = 0x0000;
adv_data.data.size = sizeof(g_adv_data_buf);
adv_data.data.p_data = (uint8_t*)&g_adv_data_buf;
adv_config.advdata.p_manuf_specific_data = &adv_data;
#if (SCHOOL_MODE == MIDDLE_SCHOOL)
//中学生版本才有scan
ble_advdata_manuf_data_t sr_data;
prepare_scan_data(&g_scan_data_buf,sys_status);
sr_data.company_identifier = 0x0000;
sr_data.data.size = sizeof(g_scan_data_buf);
sr_data.data.p_data = (uint8_t*)&g_scan_data_buf;
adv_config.srdata.p_manuf_specific_data = &sr_data;
#endif
adv_config.advdata.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
adv_config.srdata.name_type = BLE_ADVDATA_FULL_NAME;
ble_advertising_advdata_update(&m_advertising, &adv_config.advdata, &adv_config.srdata);
advertising_start();
}
/**@brief Function for initializing the Advertising functionality.
*/
int8_t tx_power = 8;
static void advertising_init(void)
{
tx_power = 8;
uint32_t err_code;
ble_advdata_manuf_data_t adv_data = {0};
//配置之前先清零
memset(&adv_config, 0, sizeof(adv_config));
memset(&g_adv_data_buf, 0, sizeof(g_adv_data_buf));
#if 0
ble_advertising_init_t init;
memset(&init, 0, sizeof(init));
#endif
#if 1
ble_gap_addr_t addr;
err_code = sd_ble_gap_addr_get(&addr);
// APP_ERROR_CHECK(err_code);
// Increase the BLE address by one when advertising openly.
//addr.addr[0] = 0x34;
//addr.addr[1] = 0x8d;
//addr.addr[2] = 0x95;
addr.addr[3] = 0xFD;
addr.addr[4] = 0x80;
addr.addr[5] = 0xFA;
err_code = sd_ble_gap_addr_set(&addr);
// APP_ERROR_CHECK(err_code);
#endif
#if 0
init.advdata.name_type = BLE_ADVDATA_FULL_NAME;
init.advdata.include_appearance = false;
init.advdata.p_tx_power_level = &tx_power;
init.advdata.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
init.srdata.uuids_complete.uuid_cnt = sizeof(m_adv_uuids) / sizeof(m_adv_uuids[0]);
init.srdata.uuids_complete.p_uuids = m_adv_uuids;
init.config.ble_adv_fast_enabled = true;
init.config.ble_adv_fast_interval = APP_ADV_INTERVAL;
init.config.ble_adv_fast_timeout = APP_ADV_DURATION;
init.evt_handler = on_adv_evt;
#endif
prepare_adv_data(&g_adv_data_buf,sys_status);
adv_data.company_identifier = belt_id; //注意大小端
adv_data.data.size = sizeof(g_adv_data_buf);
adv_data.data.p_data = (uint8_t*)&g_adv_data_buf;
adv_config.config.ble_adv_fast_enabled = true;
adv_config.config.ble_adv_fast_interval = APP_ADV_INTERVAL;
adv_config.config.ble_adv_fast_timeout = APP_ADV_DURATION;
adv_config.evt_handler = on_adv_evt;
adv_config.advdata.p_manuf_specific_data = &adv_data;
adv_config.advdata.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
adv_config.srdata.name_type = BLE_ADVDATA_FULL_NAME;
err_code = ble_advertising_init(&m_advertising, &adv_config);
APP_ERROR_CHECK(err_code);
ble_advertising_conn_cfg_tag_set(&m_advertising, APP_BLE_CONN_CFG_TAG);
}
/**@brief Function for initializing buttons and leds.
*
* @param[out] p_erase_bonds Will be true if the clear bonding button was pressed to wake the application up.
*/
static void buttons_leds_init(bool * p_erase_bonds)
{
bsp_event_t startup_event;
uint32_t err_code = bsp_init(BSP_INIT_BUTTONS, bsp_event_handler);
APP_ERROR_CHECK(err_code);
#if 0
err_code = bsp_btn_ble_init(NULL, &startup_event);
APP_ERROR_CHECK(err_code);
*p_erase_bonds = (startup_event == BSP_EVENT_CLEAR_BONDING_DATA);
#endif
}
/**@brief Function for initializing the nrf log module.
*/
static void log_init(void)
{
ret_code_t err_code = NRF_LOG_INIT(NULL);
APP_ERROR_CHECK(err_code);
NRF_LOG_DEFAULT_BACKENDS_INIT();
}
/**@brief Function for initializing power management.
*/
static void power_management_init(void)
{
ret_code_t err_code;
err_code = nrf_pwr_mgmt_init();
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling the idle state (main loop).
*
* @details If there is no pending log operation, then sleep until next the next event occurs.
*/
static void idle_state_handle(void)
{
UNUSED_RETURN_VALUE(NRF_LOG_PROCESS());
nrf_pwr_mgmt_run();
}
/**@brief Function for starting advertising.
*/
void advertising_start(void)
{
uint32_t err_code = ble_advertising_start(&m_advertising, BLE_ADV_MODE_FAST);
// APP_ERROR_CHECK(err_code);
}
#if 0
void display_update(void)
{
if (NULL == Lable_heart)
{
return;
}
static uint8_t heart_value = 40;
char strbuf[10] = {0};
if (heart_value++ > 180)
{
heart_value = 40;
}
// heart_value = random(40, 180);
sprintf(strbuf, "%d", heart_value);
lv_label_set_text(Lable_heart, strbuf);
}
void lv_display_creat(void)
{
//创建lable，显示心率值用
if (NULL == Lable_heart)
{
Lable_heart = lv_label_create(NULL, NULL);
if (NULL == Lable_heart)
{
return;
}
}
lv_label_set_text(Lable_heart, "80");
lv_obj_align(Lable_heart, NULL, LV_ALIGN_CENTER, 0, 0);
/* Create an `lv_task` to update the arc.
* Store the `arc` in the user data*/
lv_task_create(display_update, 100, LV_TASK_PRIO_LOWEST, NULL);
}
#endif
void flash_init(void)
{
NRF_LOG_INFO("flash_init");
//spi init
SPI_Flash_Init();
//退出power down 模式
// SpiFlash_release_power_down();
Flash_release_power_down();
g_flash_id = Flash_ReadID();
if (W25Q128_ID == g_flash_id)
{
g_flash_ready = true;
}
NRF_LOG_INFO(" the flash id = 0x%x, g_flash_ready = %d", g_flash_id, g_flash_ready);
#if 0
flash_test();
#endif
}
#if NRF_LOG_ENABLED
/**@brief Thread for handling the logger.
*
* @details This thread is responsible for processing log entries if logs are deferred.
* Thread flushes all log entries and suspends. It is resumed by idle task hook.
*
* @param[in] arg Pointer used for passing some arbitrary information (context) from the
* osThreadCreate() call to the thread.
*/
static void task_logger_handle(void * arg)
{
UNUSED_PARAMETER(arg);
while (1)
{
NRF_LOG_FLUSH();
vTaskSuspend(NULL); // Suspend myself
}
}
#endif //NRF_LOG_ENABLED
/**@brief A function which is hooked to idle task.
* @note Idle hook must be enabled in FreeRTOS configuration (configUSE_IDLE_HOOK).
*/
void vApplicationIdleHook( void )
{
}
void vApplicationTickHook(void)
{
NRF_LOG_INFO("vApplicationTickHook.");
}
void vApplicationMallocFailedHook(void)
{
NRF_LOG_INFO("vApplicationMallocFailedHook.");
}
void vApplicationStackOverflowHook( TaskHandle_t xTask, char *pcTaskName )
{
NRF_LOG_INFO("vApplicationStackOverflowHook: %s.", pcTaskName);
}
//*****************************************************************************
// * 函 数 名 : application_init
// * 函数功能 : 应用程序功能初始化
// * 输入参数 : 无
// * 输出参数 : 无
// * 返 回 值 : 无
//*****************************************************************************/
void application_init( void )
{
// 屏幕刷新任务.
if (pdPASS != xTaskCreate(task_display_handle, "display", 2048, NULL, 3, &task_display_thread))
{
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
}
// 音频播放任务.
if (pdPASS != xTaskCreate(task_audio_play_handle, "play", 1024, NULL, 2, &task_audio_play_thread))
{
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
}
// 设备管理主任务?
if (pdPASS != xTaskCreate(task_sys_mng_handle, "sys_mng", (2*1024), NULL, 3, &task_sys_mng_thread))
{
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
}
// 训练任务.
if (pdPASS != xTaskCreate(StartSchoolTask, "train", (4*1024), NULL, 3, &task_train_thread))
{
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
}
// 心率任务.
if (pdPASS != xTaskCreate(hr_main_task, "hr", 8192, NULL, 6, &task_hr_thread))
{
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
}
// Start FreeRTOS scheduler.
vTaskStartScheduler();
}
static void log_resetreason(void)
{
/* Reset reason */
uint32_t rr = nrf_power_resetreas_get();
NRF_LOG_INFO("Reset reasons:");
if (0 == rr)
{
NRF_LOG_INFO("- NONE");
}
if (0 != (rr & NRF_POWER_RESETREAS_RESETPIN_MASK))
{
NRF_LOG_INFO("- RESETPIN");
}
if (0 != (rr & NRF_POWER_RESETREAS_DOG_MASK ))
{
NRF_LOG_INFO("- DOG");
}
if (0 != (rr & NRF_POWER_RESETREAS_SREQ_MASK ))
{
NRF_LOG_INFO("- SREQ");
}
if (0 != (rr & NRF_POWER_RESETREAS_LOCKUP_MASK ))
{
NRF_LOG_INFO("- LOCKUP");
}
if (0 != (rr & NRF_POWER_RESETREAS_OFF_MASK ))
{
NRF_LOG_INFO("- OFF");
}
if (0 != (rr & NRF_POWER_RESETREAS_LPCOMP_MASK ))
{
NRF_LOG_INFO("- LPCOMP");
}
if (0 != (rr & NRF_POWER_RESETREAS_DIF_MASK ))
{
NRF_LOG_INFO("- DIF");
}
if (0 != (rr & NRF_POWER_RESETREAS_NFC_MASK ))
{
NRF_LOG_INFO("- NFC");
}
if (0 != (rr & NRF_POWER_RESETREAS_VBUS_MASK ))
{
NRF_LOG_INFO("- VBUS");
}
// nrf_power_resetreas_clear(0);
}
void scan_start(void)
{
if (g_sleep_mode)
{
return;
}
ret_code_t ret;
ret = sd_ble_gap_scan_start(&m_scan_params, &m_scan_buffer);
APP_ERROR_CHECK(ret);
// ret = bsp_indication_set(BSP_INDICATE_SCANNING);
// APP_ERROR_CHECK(ret);
}
static void ble_nus_chars_received_uart_print(uint8_t * p_data, uint16_t data_len)
{
ret_code_t ret_val;
NRF_LOG_DEBUG("Receiving data.");
NRF_LOG_HEXDUMP_DEBUG(p_data, data_len);
for (uint32_t i = 0; i < data_len; i++)
{
do
{
ret_val = app_uart_put(p_data[i]);
if ((ret_val != NRF_SUCCESS) && (ret_val != NRF_ERROR_BUSY))
{
NRF_LOG_ERROR("app_uart_put failed for index 0x%04x.", i);
APP_ERROR_CHECK(ret_val);
}
} while (ret_val == NRF_ERROR_BUSY);
}
if (p_data[data_len-1] == '\r')
{
while (app_uart_put('\n') == NRF_ERROR_BUSY);
}
if (ECHOBACK_BLE_UART_DATA)
{
// Send data back to peripheral.
do
{
ret_val = ble_nus_c_string_send(&m_ble_nus_c, p_data, data_len);
if ((ret_val != NRF_SUCCESS) && (ret_val != NRF_ERROR_BUSY))
{
NRF_LOG_ERROR("Failed sending NUS message. Error 0x%x. ", ret_val);
APP_ERROR_CHECK(ret_val);
}
} while (ret_val == NRF_ERROR_BUSY);
}
}
static void ble_nus_c_evt_handler(ble_nus_c_t * p_ble_nus_c, ble_nus_c_evt_t const * p_ble_nus_evt)
{
ret_code_t err_code;
switch (p_ble_nus_evt->evt_type)
{
case BLE_NUS_C_EVT_DISCOVERY_COMPLETE:
NRF_LOG_INFO("Discovery complete.");
NRF_LOG_INFO("conn_handle = %d", p_ble_nus_evt->conn_handle);
NRF_LOG_INFO("nus_tx_cccd_handle = %d", p_ble_nus_evt->handles.nus_tx_cccd_handle);
err_code = ble_nus_c_handles_assign(p_ble_nus_c, p_ble_nus_evt->conn_handle, &p_ble_nus_evt->handles);
APP_ERROR_CHECK(err_code);
err_code = ble_nus_c_tx_notif_enable(p_ble_nus_c);
APP_ERROR_CHECK(err_code);
NRF_LOG_INFO("Connected to device with Nordic UART Service.");
break;
case BLE_NUS_C_EVT_NUS_TX_EVT:
// NRF_LOG_INFO("ble_nus_c_evt_handler len = %d", p_ble_nus_evt->data_len);
running_bean_data_handle(p_ble_nus_evt->p_data, p_ble_nus_evt->data_len);
// ble_nus_chars_received_uart_print(p_ble_nus_evt->p_data, p_ble_nus_evt->data_len);
break;
case BLE_NUS_C_EVT_DISCONNECTED:
NRF_LOG_INFO("Disconnected.");
m_conn_handle_rb = BLE_CONN_HANDLE_INVALID;
g_ble_running_bean_connect = false;
scan_start();
break;
}
}
static void db_disc_handler(ble_db_discovery_evt_t * p_evt)
{
ble_nus_c_on_db_disc_evt(&m_ble_nus_c, p_evt);
}
/**
* @brief Database discovery initialization.
*/
static void db_discovery_init(void)
{
ret_code_t err_code = ble_db_discovery_init(db_disc_handler);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for initializing the NUS Client. */
static void nus_c_init(void)
{
ret_code_t err_code;
ble_nus_c_init_t init;
init.evt_handler = ble_nus_c_evt_handler;
err_code = ble_nus_c_init(&m_ble_nus_c, &init);
APP_ERROR_CHECK(err_code);
}
/**@brief Function for changing the tx power.
*/
#define TX_POWER_LEVEL (8)
static void tx_power_set(void)
{
ret_code_t err_code = sd_ble_gap_tx_power_set(BLE_GAP_TX_POWER_ROLE_ADV, m_advertising.adv_handle, TX_POWER_LEVEL);
APP_ERROR_CHECK(err_code);
}
#if NRF_MODULE_ENABLED(BLE_DFU)
static void advertising_config_get(ble_adv_modes_config_t *p_config)
{
memset(p_config, 0, sizeof(ble_adv_modes_config_t));
p_config->ble_adv_fast_enabled = true;
p_config->ble_adv_fast_interval = APP_ADV_INTERVAL;
p_config->ble_adv_fast_timeout = APP_ADV_DURATION;
}
static void disconnect(uint16_t conn_handle, void *p_context)
{
UNUSED_PARAMETER(p_context);
ret_code_t err_code = sd_ble_gap_disconnect(conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
if(err_code != NRF_SUCCESS)
{
NRF_LOG_WARNING("Failed to disconnect connection. Connection handle: %d Error: %d", conn_handle, err_code);
}
else
{
NRF_LOG_DEBUG("Disconnected connection handle %d", conn_handle);
}
}
/**@brief Function for handling dfu events from the Buttonless Secure DFU service
*
* @param[in] event Event from the Buttonless Secure DFU service.
*/
static void ble_dfu_evt_handler(ble_dfu_buttonless_evt_type_t event)
{
switch(event)
{
case BLE_DFU_EVT_BOOTLOADER_ENTER_PREPARE:
{
NRF_LOG_INFO("Device is preparing to enter bootloader mode.");
// Prevent device from advertising on disconnect.
ble_adv_modes_config_t config;
advertising_config_get(&config);
config.ble_adv_on_disconnect_disabled = true;
ble_advertising_modes_config_set(&m_advertising, &config);
// YOUR_JOB: Disconnect all other bonded devices that currently are connected.
// This is required to receive a service changed indication
// on bootup after a successful (or aborted) Device Firmware Update.
uint32_t conn_count = ble_conn_state_for_each_connected(disconnect, NULL);
NRF_LOG_INFO("Disconnected %d links.", conn_count);
break;
}
case BLE_DFU_EVT_BOOTLOADER_ENTER:
// YOUR_JOB: Write app-specific unwritten data to FLASH, control finalization of this
// by delaying reset by reporting false in app_shutdown_handler
NRF_LOG_INFO("Device will enter bootloader mode.");
break;
case BLE_DFU_EVT_BOOTLOADER_ENTER_FAILED:
NRF_LOG_ERROR("Request to enter bootloader mode failed asynchroneously.");
// YOUR_JOB: Take corrective measures to resolve the issue
// like calling APP_ERROR_CHECK to reset the device.
break;
case BLE_DFU_EVT_RESPONSE_SEND_ERROR:
NRF_LOG_ERROR("Request to send a response to client failed.");
// YOUR_JOB: Take corrective measures to resolve the issue
// like calling APP_ERROR_CHECK to reset the device.
APP_ERROR_CHECK(false);
break;
default:
NRF_LOG_ERROR("Unknown event from ble_dfu_buttonless.");
break;
}
}
/**@brief Handler for shutdown preparation.
*
* @details During shutdown procedures, this function will be called at a 1 second interval
* untill the function returns true. When the function returns true, it means that the
* app is ready to reset to DFU mode.
*
* @param[in] event Power manager event.
*
* @retval True if shutdown is allowed by this power manager handler, otherwise false.
*/
static bool app_shutdown_handler(nrf_pwr_mgmt_evt_t event)
{
switch(event)
{
case NRF_PWR_MGMT_EVT_PREPARE_DFU:
NRF_LOG_INFO("Power management wants to reset to DFU mode.");
// YOUR_JOB: Get ready to reset into DFU mode
//
// If you aren't finished with any ongoing tasks, return "false" to
// signal to the system that reset is impossible at this stage.
//
// Here is an example using a variable to delay resetting the device.
//
// if (!m_ready_for_reset)
// {
// return false;
// }
// else
//{
//
// // Device ready to enter
// uint32_t err_code;
// err_code = sd_softdevice_disable();
// APP_ERROR_CHECK(err_code);
// err_code = app_timer_stop_all();
// APP_ERROR_CHECK(err_code);
//}
break;
default:
// YOUR_JOB: Implement any of the other events available from the power management module:
// -NRF_PWR_MGMT_EVT_PREPARE_SYSOFF
// -NRF_PWR_MGMT_EVT_PREPARE_WAKEUP
// -NRF_PWR_MGMT_EVT_PREPARE_RESET
return true;
}
NRF_LOG_INFO("Power management allowed to reset to DFU mode.");
return true;
}
//lint -esym(528, m_app_shutdown_handler)
/**@brief Register application shutdown handler with priority 0.
*/
NRF_PWR_MGMT_HANDLER_REGISTER(app_shutdown_handler, 0);
static void buttonless_dfu_sdh_state_observer(nrf_sdh_state_evt_t state, void *p_context)
{
if(state == NRF_SDH_EVT_STATE_DISABLED)
{
// Softdevice was disabled before going into reset. Inform bootloader to skip CRC on next boot.
nrf_power_gpregret2_set(BOOTLOADER_DFU_SKIP_CRC);
//Go to system off.
nrf_pwr_mgmt_shutdown(NRF_PWR_MGMT_SHUTDOWN_GOTO_SYSOFF);
}
}
/* nrf_sdh state observer. */
NRF_SDH_STATE_OBSERVER(m_buttonless_dfu_state_obs, 0) =
{
.handler = buttonless_dfu_sdh_state_observer,
};
#endif
/**@brief Function for initializing services that will be used by the application.
*/
static void services_init(void)//服务初始化
{
uint32_t err_code;
ble_nus_init_t nus_init;
nrf_ble_qwr_init_t qwr_init = {0};
// Initialize Queued Write Module.
qwr_init.error_handler = nrf_qwr_error_handler;
err_code = nrf_ble_qwr_init(&m_qwr, &qwr_init);
APP_ERROR_CHECK(err_code);
// Initialize NUS.
memset(&nus_init, 0, sizeof(nus_init));
nus_init.data_handler = nus_data_handler;
err_code = ble_nus_init(&m_nus, &nus_init);
APP_ERROR_CHECK(err_code);
#if NRF_MODULE_ENABLED(BLE_DFU)
ble_dfu_buttonless_init_t dfus_init = {0};
// Initialize DFU.
dfus_init.evt_handler = ble_dfu_evt_handler;
err_code = ble_dfu_buttonless_init(&dfus_init);
APP_ERROR_CHECK(err_code);
#endif
#if NRF_MODULE_ENABLED(BLE_GDX)
ble_gdx_init_t gdx_init;
// Initialize GDX.
memset(&gdx_init, 0, sizeof(gdx_init));
gdx_init.data_handler = gdx_data_handler;
err_code = ble_gdx_init(&m_gdx, &gdx_init);
APP_ERROR_CHECK(err_code);
#endif
}
/**@brief Application main function.
*/
int main(void)
{
#if(SLEEP_MODE == SLEEP_MODE_HW)
power_on();
#endif
bool erase_bonds;
uint8_t heart_last = 0;
g_sleep_mode = false;
g_enter_sleep = true;
g_ble_running_bean_connect = false;
g_ble_pad_connect = false;
// Initialize.
// uart_init();
log_init();
timers_init();
buttons_leds_init(&erase_bonds);
power_management_init();
#if 1
db_discovery_init();
ble_stack_init();
gap_params_init();
gatt_init();
services_init();
advertising_init();
tx_power_set();
conn_params_init();
nus_c_init();
// Start execution.
#endif
//电池管理
bat_manager_init();
//flash init
flash_init();
//恢复系统时间
time_init();
//flash存储数据管理
his_data_manage_init();
lcd_display_init();
log_resetreason();
//WM8978 I2C初始化
uint8_t res = wm8978_Init();
if (res)
{
NRF_LOG_INFO(" wm8978 init failed: %d !!!", res);
while (1); /* 停机 */
}
NRF_LOG_INFO("wm8978 init successed");
btime_syc_flag = false;
extern void KalmanFilterPara_init(void);
KalmanFilterPara_init();
//从flash恢复系统数据
Flash_Read((uint8_t*)&g_sysmng_info, SPI_FLASH_SYSINFO_ADDR_START, sizeof(g_sysmng_info));
//首次使用，初始化默认信息
if (0xAACC != g_sysmng_info.u16FirstStart)
{
g_sysmng_info.u16FirstStart = 0xAACC;
g_sysmng_info.u8BeanPaired = 0;
//保存默认信息
Flash_Erase_Sector(SPI_FLASH_SYSINFO_ADDR_START);
Flash_Write((uint8_t*)&g_sysmng_info, SPI_FLASH_SYSINFO_ADDR_START, sizeof(g_sysmng_info));
}
application_init();
// Enter main loop.
for (;;)
{
idle_state_handle();
// nrf_delay_ms(1000);
}
}
/**
* @}
*/
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