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];
@@ -148,6 +168,55 @@
uint8_t required_size_temp;
uint8_t delete_count_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) {
@@ -226,8 +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) {
@@ -258,7 +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;
@@ -351,6 +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;
                           }
@@ -418,7 +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;