From 3ddda900487f55bec506562fffd9f38e419a3ecd Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期六, 12 七月 2025 16:34:10 +0800 Subject: [PATCH] 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 --- keil/include/drivers/serial_at_cmd_app.c | 83 +++++++++++++++++++++++++++++++++++++++-- 1 files changed, 78 insertions(+), 5 deletions(-) diff --git a/keil/include/drivers/serial_at_cmd_app.c b/keil/include/drivers/serial_at_cmd_app.c index 8ffdb24..60f1ee5 100644 --- a/keil/include/drivers/serial_at_cmd_app.c +++ b/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; -- Gitblit v1.9.3