diff --git a/python/file/Ym_Coder 2023-8-16.bin b/python/file/Ym_Coder 2023-8-16.bin
new file mode 100644
index 0000000..8ce5ef2
Binary files /dev/null and b/python/file/Ym_Coder 2023-8-16.bin differ
diff --git a/python/prottcp.py b/python/prottcp.py
index 61b37cc..fed91dc 100644
--- a/python/prottcp.py
+++ b/python/prottcp.py
@@ -280,7 +280,8 @@ class protu(QObject):
             if(s[0]=="utcp"):
                 self.ser = utcp(int(s[1]))
             else:
-                self.ser = serial.Serial(port=s[0], baudrate=115200,bytesize=serial.EIGHTBITS,parity=serial.PARITY_NONE,
+                bsp=int(s[1])
+                self.ser = serial.Serial(port=s[0], baudrate=bsp,bytesize=serial.EIGHTBITS,parity=serial.PARITY_NONE,
                     stopbits=serial.STOPBITS_ONE,timeout=None)
         except Exception as e:
             print(str(e))
@@ -310,7 +311,7 @@ class protu(QObject):
             self.str_err="recv data len too less."
             return bytearray()
         if(data[0]!=0x59 or data[1]!=0x6d or data[2]!=0x43):
-            print("frame head not 0x59 0x6d.")
+            # print("frame head not 0x59 0x6d.")
             self.str_err="frame head not 0x59 0x6d."
             return bytearray()
         length=data[3]|(data[4]<<8)
@@ -331,9 +332,30 @@ class protu(QObject):
         self.cmd_no=data[6]|(data[7]<<8)
         self.cmd=data[5]
         if(self.is_big_data==False):
-            return data[8:-2]
+            return bytearray(data[8:-2])
         else:
-            return data[12:-2]
+            return bytearray(data[12:-2])
+        # 不带校验的接收函数
+    def recv_(self):
+        while(self.ser.is_open):
+            try:
+                data=self.ser.read(500)
+            except Exception as a:
+                # print("err:",str(a))
+                print("port closed")
+                return
+            if(len(data)>0):
+                t=self.decode(data)
+                if(self.str_err=="ok"):
+                    self.recv_data+=t
+                    # print("recv",t.hex(","))
+                    # print(type(self.cmd),type(t),type(self.str_err))
+                    self.recv_signal.emit(self.cmd,t,self.str_err)
+                    # self.send_file_next(self.cmd,t,self.str_err)
+                    # print("sent signal---")
+                else:
+                    print(data.decode("utf-8"))
+        # 带帧校验的接收函数
     def recv(self):
         # self.recv_signal.connect(self.send_file_next)
         data=bytearray()
@@ -381,7 +403,7 @@ class protu(QObject):
         # print("send:",data.hex(","))
         self.ser.write(self.encode(data))
     def send_str(self,txt:str):
-        self.ser.write(txt)
+        self.ser.write(txt.encode("utf-8"))
     def start_recv(self):
         self.thread_ = threading.Thread(target=self.recv, args=())
         self.thread_.start()
diff --git a/python/updata.py b/python/updata.py
index 96f6b31..ed6798a 100644
--- a/python/updata.py
+++ b/python/updata.py
@@ -78,14 +78,15 @@ class updata_dlg(QObject):
         self.widget = QWidget()
         self.widget.setAttribute(Qt.WidgetAttribute.WA_DeleteOnClose)
         self.widget.resize(703, 409)
-        self.widget.setWindowTitle("批检仪程序升级")
+        self.widget.setWindowTitle("赋码仪程序升级")
         self.file_list_init()
-        self.save_but_init()
-        self.cmd_but_init()
-        self.sstate_but_init()
-        self.updatas_but_init()
         self.com_but_init()
+        self.save_but_init()
+        # self.updatas_but_init()
+        # self.cmd_but_init()
+        # self.sstate_but_init()
         self.com_init()
+        self.combsp_init()
         self.widget.destroyed.connect(self.quit)
         self.failed_signal.connect(self.updata_failed)
         self.cmd=0
@@ -112,7 +113,7 @@ class updata_dlg(QObject):
     def com_but_init(self):
         self.com_but = QPushButton(self.widget)
         self.com_but.setObjectName(u"com_but")
-        self.com_but.setGeometry(QRect(450, 10, 93, 28))
+        self.com_but.setGeometry(QRect(590, 10, 93, 28))
         self.com_but.setText("打开端口")
         self.com_but.clicked.connect(self.com_but_clicked)
 
@@ -133,6 +134,14 @@ class updata_dlg(QObject):
         self.cmd_but.setText("升级MCU")
         self.cmd_but.clicked.connect(self.cmd_but_clicked)
 
+        # 初始化升级小板按钮
+    def updatas_but_init(self):
+        self.updatas_but = QPushButton(self.widget)
+        self.updatas_but.setObjectName(u"updatas_but")
+        self.updatas_but.setGeometry(QRect(590, 100, 93, 28))
+        self.updatas_but.setText("升级小板")
+        self.updatas_but.clicked.connect(self.updatas_but_clicked)
+
         # 初始化在线状态按钮
     def sstate_but_init(self):
         self.sstate_but = QPushButton(self.widget)
@@ -141,19 +150,11 @@ class updata_dlg(QObject):
         self.sstate_but.setText("MCU在线状态")
         self.sstate_but.clicked.connect(self.sstate_but_clicked)
 
-        # 初始化升级小板按钮
-    def updatas_but_init(self):
-        self.updatas_but = QPushButton(self.widget)
-        self.updatas_but.setObjectName(u"updatas_but")
-        self.updatas_but.setGeometry(QRect(590, 180, 93, 28))
-        self.updatas_but.setText("升级小板")
-        self.updatas_but.clicked.connect(self.updatas_but_clicked)
-
         # com口
     def com_init(self):
         self.com = QComboBox(self.widget)
         self.com.setObjectName(u"com")
-        self.com.setGeometry(QRect(100, 10, 300, 21))
+        self.com.setGeometry(QRect(85, 10, 300, 25))
         self.com.setEditable(True)
         self.com.currentIndexChanged.connect(self.com_changed)
         self.com.addItem("utcp:7777")
@@ -163,9 +164,22 @@ class updata_dlg(QObject):
             self.com.addItem(comport.name+":"+comport.description)
         self.com_label = QLabel(self.widget)
         self.com_label.setObjectName(u"label")
-        self.com_label.setGeometry(QRect(30, 10, 72, 15))
+        self.com_label.setGeometry(QRect(30, 16, 72, 15))
         self.com_label.setText("COM口:")
 
+        # 选择波特率
+    def combsp_init(self):
+        self.combsp = QComboBox(self.widget)
+        self.combsp.setObjectName(u"combsp")
+        self.combsp.setGeometry(QRect(470, 10, 80, 25))
+        self.combsp.setEditable(True)
+        self.combsp.addItem("115200")
+        self.combsp.addItem("9600")
+        self.combsp_label = QLabel(self.widget)
+        self.combsp_label.setObjectName(u"label")
+        self.combsp_label.setGeometry(QRect(410, 16, 72, 15))
+        self.combsp_label.setText("波特率:")
+
         # 显示消息框
     def show_msg(self,msg:str):
         m=QMessageBox(self.widget)
@@ -261,6 +275,7 @@ class updata_dlg(QObject):
             self.port.send(self.cmd,d)
         except Exception as e:
             print("com not open")
+            self.show_msg("端口未打开")
             del self.handle_
             w.close()
             return
@@ -301,8 +316,10 @@ class updata_dlg(QObject):
     def updatas_but_clicked(self):
         print("updatas_but clicked.")
         try:
-            self.port.send_str("updatas 1,2,3,4,5,6,7,8,9,10".encode("utf-8"))
+            self.port.send_str("updatas 1,2,3,4,5,6,7,8,9,10")
+            self.show_msg("已发送升级指令，请留意小板升级情况")
         except Exception as e:
+            self.show_msg("命令发送失败")
             print("com not open")
             print(str(e))
             
@@ -353,6 +370,10 @@ class updata_dlg(QObject):
     def com_thread(self):
         self.port=prottcp.protu()
         item=self.com.itemText(self.com.currentIndex())
+        bsp=self.combsp.itemText(self.combsp.currentIndex())
+        com=item.split(":")[0]
+        if(com!="utcp"):
+            item=com+":"+bsp
         print("item text:",item)
         if(self.port.init(item)==False):
             print("init port failed.")
diff --git a/source/ReadMe.txt b/source/ReadMe.txt
index dc83686..46495bf 100644
--- a/source/ReadMe.txt
+++ b/source/ReadMe.txt
@@ -148,4 +148,9 @@
 2023.8.4
     添加注码错误偏移
 2023.8.9
-    解决注码成功返回0xc0的问题
\ No newline at end of file
+    解决注码成功返回0xc0的问题
+2023.8.17
+    修改一些通信逻辑，上报数据不自增流水号，使用上位机下发的流水号
+    与20230817V3.28X以前的程序不兼容
+2023.8.18
+    升级小板增加命令行返回
\ No newline at end of file
diff --git a/source/codec/codec.c b/source/codec/codec.c
index 82f1d55..58d92a8 100644
--- a/source/codec/codec.c
+++ b/source/codec/codec.c
@@ -74,6 +74,7 @@ array_def *protu_decode(protu_def *p,array_def *data)
 //    DBG_WARN("duplicate sequence number.");
 //    str_set(p->str_err,"duplicate sequence number.");
 //  }
+  p->cmd_no=cmd_no;
   p->cmd=arr_get(data,4);
   // 数据负载
   arr_delete(r);
diff --git a/source/main/compiler_info.h b/source/main/compiler_info.h
index 9760f69..2d42916 100644
--- a/source/main/compiler_info.h
+++ b/source/main/compiler_info.h
@@ -6,7 +6,7 @@
 
 
 
-#define BUILD_DATE  "2023-08-09 13:54:50"
+#define BUILD_DATE  "2023-08-18 10:34:08"
 #define SOFT_VERSION  "0.10"
 
 
diff --git a/source/main/main.c b/source/main/main.c
index fd3ae3d..07020e4 100644
--- a/source/main/main.c
+++ b/source/main/main.c
@@ -129,7 +129,10 @@ commend_export(scheme,scheme_info,"print scheme info")
 
 
 
-
+typedef struct{
+  int updata_run;
+}updata_def;
+static updata_def g_updata;
 static int updata_slave(list_def *argv)
 {
   void *ptr=flash_get_slave();
@@ -150,13 +153,44 @@ static int updata_slave(list_def *argv)
   {
     int addr=list_get_int(addrs,i);
     port_mcu *mcu=tran_get_portm(tran,addr-1);
-    if(mcu)
+    if(mcu){
       port_start(mcu,updata_creat(data,file->file_size));
+      g_updata.updata_run++;
+    }
   }
   cmd_print("start updata,addr=%s",str_temp(list_string(addrs)));
   return 0;
 }
 
+static void cmd_end_slot(void *obj,port_mcu *src,void *data,int ack,char *err_str)
+{
+  updata_def *self=obj;
+  if(self->updata_run>0)
+  {
+    cmd_print("addr:%d %s",port_get_addr(src),err_str);
+    self->updata_run--;
+  }
+}
+// 挂载命令行槽函数
+static int cmd_slot_init(void)
+{
+  void *tr=app_variable("tran",0,0);
+  if(tr){
+    for(int i=0;i<20;i++){
+      port_mcu *mcu=tran_get_portm(tr,i);
+      // 连接操作结束信号
+      if(mcu)
+        connect(mcu,port_end_signal,0,&g_updata,cmd_end_slot);
+    }
+  }
+  else{
+    app_valid_call("tran",(void (*)(void *))cmd_slot_init,0);
+  }
+  return 0;
+}
+app_init_export(cmd_slot_init);
+
+
 
 commend_export(updatas,updata_slave,"updata slave")
 
diff --git a/source/task/prot_uc.c b/source/task/prot_uc.c
index dd15158..b925058 100644
--- a/source/task/prot_uc.c
+++ b/source/task/prot_uc.c
@@ -281,7 +281,7 @@ void protu_send_call(protu_def *p,uint8_t cmd,array_def *data)
   if(cmd!=0){
     p->cmd=cmd;
     // 上报数据不增加流水号 2023.7.14
-    p->cmd_no++;
+    //p->cmd_no++;
     if(p->codec)
       t=p->codec->encode(p,data);
   }else if(p->cmd==0)
diff --git a/source/task/tran_for_coder2.c b/source/task/tran_for_coder2.c
index 037a8bb..3c35668 100644
--- a/source/task/tran_for_coder2.c
+++ b/source/task/tran_for_coder2.c
@@ -199,6 +199,8 @@ static ucport_def *write_uid(tran_def *t, uint8_t cmd,array_def *data)
           port_start(mcu,code_creat(8,4,u->item[i].uid_pw_hex));
         }else{
           // 管壳码无效,不注码,此时默认已ack
+          // 管壳码无效不视为失败
+          ret=0;
           write_uid_fillret(u,i+1,0xff);
         }
       }
@@ -210,14 +212,14 @@ static ucport_def *write_uid(tran_def *t, uint8_t cmd,array_def *data)
   
   array_def *a=arr_creat();
   arr_append(a,u->addrs_num);
-  if(g_self.step==1){
+//  if(g_self.step==1){
     if(ret==0)
       arr_append(a,TRAN_ERR_NONE);
     else
       arr_append(a,TRAN_ERR_PARAM);
-  }else{
-    arr_append(a,TRAN_ERR_STEP);
-  }
+//  }else{
+//    arr_append(a,TRAN_ERR_STEP);
+//  }
   emit tran_reply_signal(u->u.p,arr_temp(a));
 
   // test:稍后返回成功