diff --git a/checher_slave.uvoptx b/checher_slave.uvoptx
index c01ce06..358ce1d 100644
--- a/checher_slave.uvoptx
+++ b/checher_slave.uvoptx
@@ -618,7 +618,24 @@
           <Name></Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
-      <Breakpoint/>
+      <Breakpoint>
+        <Bp>
+          <Number>0</Number>
+          <Type>0</Type>
+          <LineNumber>108</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>134339522</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>1</BreakIfRCount>
+          <Filename>D:\work\SVN\鍐夊窛\mcu_program\checker_slave\source\rt_thread\board.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression>\\checker_slave_app\source/rt_thread/board.c\108</Expression>
+        </Bp>
+      </Breakpoint>
       <WatchWindow1>
         <Ww>
           <count>0</count>
@@ -635,6 +652,21 @@
           <WinNumber>1</WinNumber>
           <ItemText>state</ItemText>
         </Ww>
+        <Ww>
+          <count>3</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>cmd_buf</ItemText>
+        </Ww>
+        <Ww>
+          <count>4</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>readbuf</ItemText>
+        </Ww>
+        <Ww>
+          <count>5</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>JQ_SendRead</ItemText>
+        </Ww>
       </WatchWindow1>
       <MemoryWindow1>
         <Mm>
@@ -648,7 +680,7 @@
         <Mm>
           <WinNumber>2</WinNumber>
           <SubType>1</SubType>
-          <ItemText>0x200079a0</ItemText>
+          <ItemText>0x20003DD0</ItemText>
           <AccSizeX>0</AccSizeX>
         </Mm>
       </MemoryWindow2>
diff --git a/source/ReadMe.txt b/source/ReadMe.txt
index da73e89..c6a39ca 100644
--- a/source/ReadMe.txt
+++ b/source/ReadMe.txt
@@ -312,3 +312,7 @@
     解决EW写流水号数组越界的bug
     解决0x20指令只会解析第一个槽参数的bug
     ew写延时添加crc8
+2023.12.26
+    ew写延时验证成功，ej写流水号验证成功
+    解决上位机协议crc错误依然执行命令的bug
+    注意：小板方案中芯片类型与主板不同时，使用槽任务可能造成各种异常问题（死机，死循环，不返回数据等）
diff --git a/source/codec/codec.c b/source/codec/codec.c
index c58f740..0cc9900 100644
--- a/source/codec/codec.c
+++ b/source/codec/codec.c
@@ -66,7 +66,7 @@ array_def *protu_decode(protu_def *p,array_def *data)
   {
     // crc校验不对
     DBG_WARN("recv data check error.h_crc=%02x %02x,crc=%02x %02x",chk_a,chk_b,arr_get(data,-2),arr_get(data,-1));
-    //str_set(p->str_err,"recv data check error.");
+    str_set(p->str_err,"recv data check error.");
   }
   int cmd_no=arr_get(data,5)|(arr_get(data,6)<<8);
 //  if(p->cmd_no==cmd_no)
diff --git a/source/elec_det/elec_judge.c b/source/elec_det/elec_judge.c
index b4eed89..b7a187e 100644
--- a/source/elec_det/elec_judge.c
+++ b/source/elec_det/elec_judge.c
@@ -197,6 +197,19 @@ elec_task_judge,    //33 写模块版本
 elec_task_judge,    //34 读取版本号
 elec_task_judge,    //35 写缓存数据
 elec_task_judge,    //36 验证缓存数据
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,    //49
 0,
 };
 
@@ -286,6 +299,17 @@ elec_task_judge,    //35 检测过程中注码
 elec_task_judge,    //36 验证注码
 elec_task_judge,    //37 模块在线检测
 elec_task_judge,    //38 升级
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,
+elec_task_judge,    //49
 0,
 };
 
diff --git a/source/elec_det/interface/EWChecker.c b/source/elec_det/interface/EWChecker.c
index c160dab..85cd8e3 100644
--- a/source/elec_det/interface/EWChecker.c
+++ b/source/elec_det/interface/EWChecker.c
@@ -1097,8 +1097,8 @@ void EW_Test_WriteSN(void)
 void EW_Test_WriteDelay(void)
 {
   uint8_t uc_rtv=0;
-  uint8_t addr[2]={0x18/4,0xa8/4};
-  uint8_t len=3;
+  uint8_t addr[2]={0x48/4,0xa8/4};
+  uint8_t len=4;
   // 缓存开大一点防止数据越界
 	typedef union{
     uint8_t arr[6];
@@ -1117,7 +1117,7 @@ void EW_Test_WriteDelay(void)
 //    }
     delay_ms(50);
     temp.data=delay;
-    temp.arr[2]=CheckCRC_8(temp.arr,2);
+    temp.arr[len-1]=CheckCRC_8(temp.arr,len-1);
     uc_rtv |= EW_WriteMTP(checker_runcfg.netid,addr[i],temp.arr,len);
     if(uc_rtv){
       uc_rtv=2+i;
@@ -1195,6 +1195,7 @@ CheckerExt_SetCbv,        //37 设置电阻校准值
 EW_Test_ReadSN,           //38 读取流水号
 EW_Test_WriteSN,          //39 写入流水号
 EW_Test_WriteDelay,       //40 写固定延时
+EW_Test_RunBoot,          //41 复位，0复位至boot；1复位至app
 (void*)0              		//数组结束
 };
 
diff --git a/source/elec_det/interface/EWUpdata.c b/source/elec_det/interface/EWUpdata.c
index cc88f48..c8c9bc3 100644
--- a/source/elec_det/interface/EWUpdata.c
+++ b/source/elec_det/interface/EWUpdata.c
@@ -318,7 +318,7 @@ static int EW_TurnToBoot1(ew_updata_def *e)
   delay_ms(5);
   EW_EnWriteMTP(0,1);  
   delay_ms(5);
-  EW_RunBootLoader(0,1);
+  EW_RunBootLoader(0,0);
   delay_ms(500);
   if(EW_bootCharg()==0)
     return 0;
@@ -340,7 +340,7 @@ static int EW_TurnToBoot2(ew_updata_def *e)
 int EW_TurnToBoot(ew_updata_def *e)
 {
   typedef int (*turnfun)(ew_updata_def *e);
-  turnfun func_table[]={EW_TurnToBoot2,EW_TurnToBoot2};
+  turnfun func_table[]={EW_TurnToBoot1,EW_TurnToBoot2};
   int ret=0;
   for(int i=0;i<2;i++){
     if(e->state!=1){
diff --git a/source/interface/if_uart.c b/source/interface/if_uart.c
index 2591841..da616b1 100644
--- a/source/interface/if_uart.c
+++ b/source/interface/if_uart.c
@@ -87,7 +87,7 @@ static const uart_dtb g_uartdtb[]={
     .uart=USART1,
     .uart_clock_fun=RCC_APB2PeriphClockCmd,
     .uart_rcc=RCC_APB2Periph_USART1,
-    .baudrate=57600,
+    .baudrate=38400,
     .irq_channel=USART1_IRQn,
     
     .gpio_tx_clock_fun=RCC_APB2PeriphClockCmd,
diff --git a/source/main/compiler_info.h b/source/main/compiler_info.h
index 1d8c336..a590769 100644
--- a/source/main/compiler_info.h
+++ b/source/main/compiler_info.h
@@ -6,7 +6,7 @@
 
 
 
-#define BUILD_DATE  "2023-12-25 17:21:14"
+#define BUILD_DATE  "2023-12-26 17:20:22"
 #define SOFT_VERSION  "2.10"
 
 
diff --git a/source/task/tran_for_broadcast.c b/source/task/tran_for_broadcast.c
index ecda370..7f66de4 100644
--- a/source/task/tran_for_broadcast.c
+++ b/source/task/tran_for_broadcast.c
@@ -122,6 +122,8 @@ static void slave_adds(self_def *s)
     t->task_index=arr_get(s->data,off+5);
     memcpy(t->params,arr_data(s->data)+off+6,t->par_count*2);
     task_slot_add_item(slot,t);
+    DBG_LOG("slot_index=%d,task_id=%d,par_count=%d,ret_count=%d",
+      t->slot_index,t->task_id,t->par_count,t->ret_count);
     off+=6+t->par_count*2;
   }
   free(t);