obd_iso15765/BleCanBoxCode/c_project_iso/application/main.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "stdbool.h"
#include <pthread.h>

#include "sys.h"
#include "sys_log.h"

#include <unistd.h>
#include "time.h"
#include "sys/time.h"

#include "lib_iso15765.h"

#define TASK_TEST  1
#define MULTI_FRAME_EN 1
#define UINT32_DEFAULT_VAL 0xFFFFFFFF

static uint8_t g_s_log_lvl = LOG_LVL_I;

static uint32_t GetTickCount()
{
    struct timespec ts;
    clock_gettime(CLOCK_MONOTONIC, &ts);
    return (ts.tv_sec * 1000 + ts.tv_nsec / 1000000);
}

/******************************************************************************
* Declaration | Static Functions
******************************************************************************/

static uint8_t send_frame_via_can_0(cbus_id_type id_type, uint32_t id, cbus_fr_format fr_fmt, uint8_t dlc, uint8_t *dt);
static void parse_finish_callback(n_indn_t *info);
static void on_error(n_rslt err_type);
static uint32_t getms();

/******************************************************************************
* Enumerations, structures & Variables
******************************************************************************/
static iso15765_t handler0 =
{
    .addr_md = N_ADM_BMW, //N_ADM_EXTENDED, N_ADM_BMW
    .fr_id_type = CBUS_ID_T_STANDARD,
    .clbs.send_frame = send_frame_via_can_0,
    .clbs.on_error = on_error,
    .clbs.get_ms = getms,
    .clbs.indn = parse_finish_callback, //解析完一包调用这个.
    .config.stmin = 0x3,
    .config.bs = 0x0f,
    .config.n_bs = 100,
    .config.n_cr = 3
};

static iso15765_t handler1 =
{
    .addr_md = N_ADM_BMW,
    .fr_id_type = CBUS_ID_T_STANDARD,
    .clbs.send_frame = send_frame_via_can_0,
    .clbs.on_error = on_error,
    .clbs.get_ms = getms,
    .clbs.indn = parse_finish_callback, //解析完一包调用这个.
    .config.stmin = 0x3,
    .config.bs = 0x0f,
    .config.n_bs = 100,
    .config.n_cr = 3
};

static iso15765_t handler2 =
{
    .addr_md = N_ADM_BMW,
    .fr_id_type = CBUS_ID_T_STANDARD,
    .clbs.send_frame = send_frame_via_can_0,
    .clbs.on_error = on_error,
    .clbs.get_ms = getms,
    .clbs.indn = parse_finish_callback, //解析完一包调用这个.
    .config.stmin = 0x3,
    .config.bs = 0x0f,
    .config.n_bs = 100,
    .config.n_cr = 3
};

static iso15765_t handler3 =
{
    .addr_md = N_ADM_BMW,
    .fr_id_type = CBUS_ID_T_STANDARD,
    .clbs.send_frame = send_frame_via_can_0,
    .clbs.on_error = on_error,
    .clbs.get_ms = getms,
    .clbs.indn = parse_finish_callback, //解析完一包调用这个.
    .config.stmin = 0x3,
    .config.bs = 0x0f,
    .config.n_bs = 100,
    .config.n_cr = 3
};
/******************************************************************************
* Definition  | Static Functions
******************************************************************************/
uint16_t f_sz1 = 0x0c;
uint16_t f_sz2 = 0x0c;

static uint32_t getms()
{
    return GetTickCount();;
}

static uint8_t send_frame_via_can_0(cbus_id_type id_type, uint32_t id, cbus_fr_format fr_fmt, uint8_t dlc, uint8_t *dt)
{
    //暂时没看到啥用处.
    return 0;
}

static void on_error(n_rslt err_type)
{
    LOG_E("ERROR OCCURED!:0x%04x", err_type);
}
typedef struct {
    uint32_t     frame_id;
    iso15765_t*  process_handler;
}HANDLER_T;

HANDLER_T data_process_handler_list[] = {
    {
        .frame_id = UINT32_DEFAULT_VAL,
        .process_handler = &handler0,
    },
    {
        .frame_id = UINT32_DEFAULT_VAL,
        .process_handler = &handler1,
    },
    {
        .frame_id = UINT32_DEFAULT_VAL,
        .process_handler = &handler2,
    },
    {
        .frame_id = UINT32_DEFAULT_VAL,
        .process_handler = &handler3,
    },
};

static void parse_finish_callback(n_indn_t *info)
{

    if(0 == info->rslt)
    {
        LOG_I("parse success.frame_type:0x%x,rslt:0x%x,frame_id:0x%x,msg_sz:0x%x,data:", 
                    info->frame_type,
                    info->rslt,
                    (info->n_ai.n_sa<<8)|(info->n_ai.n_ta),
                    info->msg_sz);
                    
        if(info->frame_type == N_PCI_T_SF)
        {
            for (int i = 0; i < info->msg_sz; i++)
            {
                printf("%02X", info->sf_msg[i]);
            }
        }
        else
        {
            for (int i = 0; i < info->msg_sz; i++)
            {
                printf("%02X", info->msg[i]);
            }
        }
        printf("\r\n");
    }
    else
    {
        LOG_E("parse fail.rslt:0x%x,frame_id:0x%x", 
                    info->rslt,
                    (info->n_ai.n_sa<<8)|(info->n_ai.n_ta));
    }
}

/******************************************************************************
* Definition  | Public Functions
******************************************************************************/

uint8_t send_buf[] = {  
    0x06,0xf1,0x05,0xdf,0x03,0x22,0xf1,0x01,

    0x06,0x12,0x08,0xf1,0x10,0x34,0x62,0xf1,0x01,0x01,0x01,
    0x06,0x12,0x08,0xf1,0x21,0x00,0x04,0x21,0x06,0x22,0x8f,
    0x06,0x12,0x08,0xf1,0x22,0x04,0xd2,0x01,0x00,0x00,0x10,
    0x06,0x12,0x08,0xf1,0x23,0x00,0x00,0x00,0x01,0x00,0x00,
    0x06,0x12,0x08,0xf1,0x24,0x3c,0xfb,0x04,0x00,0x00,0x06,
    0x06,0x12,0x08,0xf1,0x25,0x00,0x00,0x3c,0xfc,0x04,0x00,
        0x06,0x60,0x08,0xf1,0x10,0x34,0x62,0xf1,0x01,0x01,0x01,
    0x06,0x12,0x08,0xf1,0x26,0x00,0x08,0x00,0x00,0x34,0xec,
    0x06,0x12,0x08,0xf1,0x27,0x0d,0x00,0x00,0x08,0x00,0x00,
        0x06,0x60,0x08,0xf1,0x21,0x00,0x04,0x21,0x06,0x06,0x8f,
    0x06,0x12,0x08,0xf1,0x28,0x43,0x4e,0x0d,0x00,0x01,0xaa,

    0x06,0x60,0x08,0xf1,0x22,0x04,0xd2,0x01,0x00,0x00,0x10,
    0x06,0x60,0x08,0xf1,0x23,0x00,0x00,0x00,0x01,0x00,0x00,
    0x06,0x60,0x08,0xf1,0x24,0x36,0x15,0x01,0x02,0x00,0x06,
        0x06,0x29,0x08,0xf1,0x10,0x2c,0x62,0xf1,0x01,0x01,0x01,
    0x06,0x60,0x08,0xf1,0x25,0x00,0x00,0x36,0x16,0x01,0x02,
    0x06,0x60,0x08,0xf1,0x26,0x01,0x08,0x00,0x00,0x36,0x17,
        0x06,0x29,0x08,0xf1,0x21,0x00,0x03,0x21,0x06,0x06,0x8f,
    0x06,0x60,0x08,0xf1,0x27,0x01,0x07,0x00,0x05,0x00,0x00,
    0x06,0x60,0x08,0xf1,0x28,0x36,0x18,0x01,0x03,0x0f,0xff,
        0x06,0x29,0x08,0xf1,0x22,0x04,0xd2,0x01,0x00,0x00,0x10,
        
    0x06,0x29,0x08,0xf1,0x03,0x7f,0x22,0x78,0xff,0xff,0xff, //连续帧中间来了个单帧.

    0x06,0x29,0x08,0xf1,0x23,0x00,0x00,0x00,0x01,0x00,0x00,
    0x06,0x29,0x08,0xf1,0x24,0x38,0x72,0x00,0x02,0x00,0x06,
    0x06,0x29,0x08,0xf1,0x25,0x00,0x00,0x38,0x73,0x00,0x03,
    0x06,0x29,0x08,0xf1,0x26,0x02,0x08,0x00,0x00,0x38,0x74,
    0x06,0x29,0x08,0xf1,0x27,0x01,0x01,0x00,0xff,0xff,0xff
};

void *rx_data_task(void)
{
    uint32_t test_cnt = 0;
    uint32_t send_len = sizeof(send_buf);
    canbus_frame_t frame;
    uint32_t send_index = 0;

    while(1)
    {
        if(send_index < send_len)
        {
            if(send_index==0)
            {
                printf("begin parse\r\n");
            }
            frame.id = MAKEWORD(send_buf[send_index], send_buf[send_index+1]); //帧id
            frame.fr_format = CBUS_FR_FRM_STD; //帧格式
            frame.id_type = CBUS_ID_T_STANDARD; //帧类型
            frame.dlc = send_buf[send_index+2]; //帧长度
            memcpy(&frame.dt, &send_buf[send_index+3], frame.dlc); //帧数据
            send_index += 3;
            send_index += frame.dlc;
            
            LOG_D("frame.id:0x%x", frame.id);
            //开始往队列中放入.
            uint8_t find_frame_id_flag = 0;
            for(int i=0; i<sizeof(data_process_handler_list)/sizeof(HANDLER_T); i++)
            {
                //先找下这个id有没有在这个列表里面.如果在的话就放进去,如果不在的话,就重新找新的放入.
                if(data_process_handler_list[i].frame_id == frame.id)
                {
                    LOG_D("find frame_id");
                    find_frame_id_flag = 1;
                    iso15765_enqueue(data_process_handler_list[i].process_handler, &frame);
                }
            }
            if(0 == find_frame_id_flag)
            {
                //这个frame_id不在之前发过的历史列表里面,那找个新的放进去.
                for(int j=0; j<sizeof(data_process_handler_list)/sizeof(HANDLER_T); j++)
                {
                    if(UINT32_DEFAULT_VAL == data_process_handler_list[j].frame_id)
                    {
                        LOG_D("not find frame_id, now set %d", j);
                        data_process_handler_list[j].frame_id = frame.id;
                        iso15765_enqueue(data_process_handler_list[j].process_handler, &frame);
                        break;
                    }
                }
            }
        }
        else
        {
            send_index = 0;
            sleep(1);
        }
    }
}

void *iso15765_parse_task(void)
{
    uint32_t at_cnt = 0;
    while(1)
    {
        for (int i=0; i<sizeof(data_process_handler_list)/sizeof(HANDLER_T); i++)
        {
            iso15765_process(data_process_handler_list[i].process_handler);
        }
    }
}

int main()
{
    pthread_t rx_data_thread_handle, parse_thread_handle;
    sys_log_set_lvl(g_s_log_lvl);

    for (int i=0; i<sizeof(data_process_handler_list)/sizeof(HANDLER_T); i++)
    {
        iso15765_init(data_process_handler_list[i].process_handler);
    }

    if(pthread_create(&rx_data_thread_handle, NULL, (void*)rx_data_task, NULL)){
        LOG_E("create error");
        return -1;
    }

    if(pthread_create(&parse_thread_handle, NULL, (void*)iso15765_parse_task, NULL)){
        LOG_E("create error");
        return -1;
    }

    pthread_join(rx_data_thread_handle, NULL);
    pthread_join(parse_thread_handle, NULL);
    return 0;
}