成功调好485串口接和收逻辑，usb串口用于查看log输出和上位机配置，需要注意在打印彻底完成后进行切换

chen

2025-07-12 3ddda900487f55bec506562fffd9f38e419a3ecd

 keil/include/drivers/serial_at_cmd_app.c

@@ -81,7 +81,27 @@
    sum = ~sum;
    return sum;
}

void SendComMap0(uint8_t data_length, uint8_t index)//表示成功读取的回应包
{
    static uint8_t send_frame[EUART0_RX_BUF_SIZE];
    uint16_t checksum = 0;
    send_frame[0] = 0x55;
    send_frame[1] = 0xAA;
    send_frame[2] = 0x03;
    send_frame[3] = data_length+5;
    send_frame[4] = CMD_REPLY;
    send_frame[5] = index;
    send_frame[6] = data_length;
    memcpy(&send_frame[7], &g_com_map[index], data_length);
    for(int i = 0; i<(data_length+5); i++)
    {
        checksum += send_frame[2+i];
    }
    checksum = Checksum_u16(&send_frame[2],5+data_length);
    memcpy(&send_frame[7+data_length],&checksum,2);
		
    uart_send(UART_ID0, send_frame,data_length+9, NULL);
}
void SendComMap(uint8_t data_length, uint8_t index)//表示成功读取的回应包
{
    static uint8_t send_frame[EUART0_RX_BUF_SIZE];
@@ -147,7 +167,56 @@
uint32_t temp_key;
uint8_t required_size_temp;
uint8_t delete_count_temp;
int low_temp,high_temp,mid_temp;
int low_temp,high_temp,mid_temp,elements_to_move_temp,temp_index;
void add_new_tag_id_to_list(uint8_t* add_list,uint32_t*tag_authorization_idlist,uint32_t*authorization_list_num)
{
uint32_t count = add_list[0];
    uint32_t current_size = *authorization_list_num;
    uint32_t new_size = current_size + count;
    
    // 处理每个新ID
    for (uint32_t i = 0; i < count; i++) {
        uint32_t add_offset = 1 + i * 4;  // 跳过计数byte
        uint32_t new_id=0;
               memcpy(&new_id,&add_list[add_offset],4);
        
        // 二分查找确定插入位置
        uint32_t left = 0;
        uint32_t right = current_size;
            uint32_t insert_pos = current_size;
            bool exists = false;
        while (left < right) {
            uint32_t mid = left + (right - left) / 2;
                 uint32_t mid_val = tag_authorization_idlist[mid];
					
                   if (mid_val == new_id) {
                exists = true;
                break;
                   } else if(tag_authorization_idlist[mid] < new_id) {
                left = mid + 1;
            } else {
                right = mid;
            }
        }
        
            // 如果ID不存在，则插入
        if (!exists) {
            insert_pos = left;
        // 使用memmove移动元素为新ID腾出空间
        memmove(
            &tag_authorization_idlist[left + 1],
            &tag_authorization_idlist[left],
            (current_size - left) * sizeof(uint32_t)
        );
        
        // 插入新ID
        tag_authorization_idlist[left] = new_id;
        current_size++;  // 更新当前大小
    }
   } 
    *authorization_list_num = current_size;  // 更新总数

}
void delete_authorization_list(uint8_t* delete_list,uint32_t*tag_authorization_idlist,uint32_t*authorization_list_num)
{
    if (*authorization_list_num == 0) {
@@ -174,22 +243,25 @@
         temp_key=key;
        while (low <= high) {
            int mid = low + (high - low) / 2; // 防止整数溢出
            
               LOG_INFO(TRACE_MODULE_APP,"high%d,low%d,mid%d,key%#x\r\n",high,low,mid,key);
            if (tag_id_authorization_list[mid] == key) {
                found = 1; // 找到匹配项
                        index=mid;
                     temp_index=index;
                break;
            } else if (tag_id_authorization_list[mid] < key) {
                low = mid + 1; // 在右半部分继续查找
            } else {
                high = mid - 1; // 在左半部分继续查找
            }
                     mid_temp=mid;//测试
							
        }
            
            if(found)
            {
               LOG_INFO(TRACE_MODULE_APP,"进入删除index%d,key%#x\r\n",index,key);
             int elements_to_move = *authorization_list_num - index - 1;
               elements_to_move_temp=elements_to_move;
                if (elements_to_move > 0) {
        // 计算源地址和目标地址
        void *src = (uint32_t *)tag_authorization_idlist + (index + 1);
@@ -198,11 +270,16 @@
        // 使用memmove进行内存块移动（处理重叠内存区域）
        memmove(dest, src, elements_to_move * 4);
            *authorization_list_num=*authorization_list_num-1;//成功删除一个更新数量
            tag_authorization_idlist[*authorization_list_num]=0xffffffff;//将多余重叠部分重置		 
            }else if (elements_to_move==0&&index==0){
            *authorization_list_num=*authorization_list_num-1;//成功删除一个更新数量
            tag_authorization_idlist[index]=0xffffffff;
            }
            
            }
      }
}
extern uint8_t bind_flag;
void Usart0ParseDataHandler(uint8_t data)
{
   // 全局变量
@@ -218,8 +295,8 @@
static uint8_t send_frame[256];  // 用于计算校验和的帧
static uint8_t frame_index = 0;  // 帧缓冲区索引
static uint8_t pack_datalen = 0;
    
   LOG_INFO(TRACE_MODULE_APP,"收到 %#x\r\n",data);
    LOG_INFO(TRACE_MODULE_APP,"收到数据%c\r\n",data);
   //LOG_INFO(TRACE_MODULE_APP,"收到 %#x\r\n",data);
    switch(usart0_receive_state) {
        case Usart0ReceiveWaitHead0:
            if(data == 0x55) {
@@ -250,7 +327,7 @@
            break;
            
        case Usart0ReceiveWaitMsgType:
            if(data == 0x2||data==0x1||data == 0x3||data==0x4||data==0x5) {  // 读写回复消息类型
            if(data == 0x2||data==0x1||data == 0x3||data==0x4||data==0x5||data==0x6) {  // 读写回复消息类型
                pack_msg_type = data;
                usart0_receive_state = Usart0ReceiveWaitDataLen;
                send_frame[frame_index++] = data;
@@ -320,14 +397,17 @@
                              case BIND_DISTANCE_FOR_TAG:
                              memcpy(&bind_distance,&mUsart2ReceivePack[0],2);
                              memcpy(&g_com_map[BIND_DISTANCE],&bind_distance,2);
                              bind_flag=1;
                                 save_com_map_to_flash();
                                 break;
                              case DELETE_ALL:
                                 memset(tag_id_authorization_list,0,sizeof(tag_id_authorization_list));
                                 save_taglist_map_to_flash();
                                 break;
                              case DELETE_PART:
                                 delete_authorization_list(&mUsart2ReceivePack,&tag_id_authorization_list,&tag_id_authorization_list_num);//删表中元素操作
                                 break;
                                 save_taglist_map_to_flash();
                              break;
                              case SET_DISTANCE_DETERMINATION:
                                 memcpy(&button_determinate_distance,&mUsart2ReceivePack[0],2);//设定开关判断距离
                                 memcpy(&g_com_map[DETERMINATION_DISTANCE],&button_determinate_distance,2);
@@ -340,6 +420,10 @@
                              memcpy(&g_com_map[NERA_FREQUENCY],&tag_near_frequency,1);
                              save_com_map_to_flash();
                                 break;
                              case ADD_NEW_TAG_IN_LIST:
                                    add_new_tag_id_to_list(&mUsart2ReceivePack,&tag_id_authorization_list,&tag_id_authorization_list_num);
                                    save_taglist_map_to_flash();//存入flash
                              break;
                              default:
                                 break;
                           }
@@ -407,7 +491,7 @@
                case CMD_READ:
                    //read包中data字节，即mUsartReceivePack[0]表示数据长度；
                    //从g_com_data结构体中的第index位置读取长度为mUsartReceivePack[0]的字节，发送出来
                    SendComMap(pack_datalen,pack_index>>1);
                    SendComMap0(pack_datalen,pack_index>>1);
                    break;
                default:
                    break;