diff --git a/checher_slave.uvoptx b/checher_slave.uvoptx
index 69e25bb..78c0778 100644
--- a/checher_slave.uvoptx
+++ b/checher_slave.uvoptx
@@ -153,24 +153,7 @@
           <Name></Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
-      <Breakpoint>
-        <Bp>
-          <Number>0</Number>
-          <Type>0</Type>
-          <LineNumber>185</LineNumber>
-          <EnabledFlag>1</EnabledFlag>
-          <Address>0</Address>
-          <ByteObject>0</ByteObject>
-          <HtxType>0</HtxType>
-          <ManyObjects>0</ManyObjects>
-          <SizeOfObject>0</SizeOfObject>
-          <BreakByAccess>0</BreakByAccess>
-          <BreakIfRCount>0</BreakIfRCount>
-          <Filename>.\source\rt_thread\libcpu\arm\cortex-m3\context_rvds.S</Filename>
-          <ExecCommand></ExecCommand>
-          <Expression></Expression>
-        </Bp>
-      </Breakpoint>
+      <Breakpoint/>
       <WatchWindow1>
         <Ww>
           <count>0</count>
@@ -316,7 +299,7 @@
       <OPTFL>
         <tvExp>1</tvExp>
         <tvExpOptDlg>0</tvExpOptDlg>
-        <IsCurrentTarget>0</IsCurrentTarget>
+        <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
       <CpuCode>18</CpuCode>
       <DebugOpt>
@@ -557,7 +540,7 @@
       <OPTFL>
         <tvExp>1</tvExp>
         <tvExpOptDlg>0</tvExpOptDlg>
-        <IsCurrentTarget>1</IsCurrentTarget>
+        <IsCurrentTarget>0</IsCurrentTarget>
       </OPTFL>
       <CpuCode>18</CpuCode>
       <DebugOpt>
@@ -652,22 +635,6 @@
           <ExecCommand></ExecCommand>
           <Expression>\\checker_slave_app\source/rt_thread/board.c\108</Expression>
         </Bp>
-        <Bp>
-          <Number>1</Number>
-          <Type>0</Type>
-          <LineNumber>185</LineNumber>
-          <EnabledFlag>1</EnabledFlag>
-          <Address>0</Address>
-          <ByteObject>0</ByteObject>
-          <HtxType>0</HtxType>
-          <ManyObjects>0</ManyObjects>
-          <SizeOfObject>0</SizeOfObject>
-          <BreakByAccess>0</BreakByAccess>
-          <BreakIfRCount>0</BreakIfRCount>
-          <Filename>.\source\rt_thread\libcpu\arm\cortex-m3\context_rvds.S</Filename>
-          <ExecCommand></ExecCommand>
-          <Expression></Expression>
-        </Bp>
       </Breakpoint>
       <WatchWindow1>
         <Ww>
diff --git a/checher_slave.uvprojx b/checher_slave.uvprojx
index abf8932..7708fc1 100644
--- a/checher_slave.uvprojx
+++ b/checher_slave.uvprojx
@@ -3555,57 +3555,6 @@
               <FileName>EW_TestUsartApp.c</FileName>
               <FileType>1</FileType>
               <FilePath>.\source\elec_det\test\EW_TestUsartApp.c</FilePath>
-              <FileOption>
-                <CommonProperty>
-                  <UseCPPCompiler>2</UseCPPCompiler>
-                  <RVCTCodeConst>0</RVCTCodeConst>
-                  <RVCTZI>0</RVCTZI>
-                  <RVCTOtherData>0</RVCTOtherData>
-                  <ModuleSelection>0</ModuleSelection>
-                  <IncludeInBuild>0</IncludeInBuild>
-                  <AlwaysBuild>2</AlwaysBuild>
-                  <GenerateAssemblyFile>2</GenerateAssemblyFile>
-                  <AssembleAssemblyFile>2</AssembleAssemblyFile>
-                  <PublicsOnly>2</PublicsOnly>
-                  <StopOnExitCode>11</StopOnExitCode>
-                  <CustomArgument></CustomArgument>
-                  <IncludeLibraryModules></IncludeLibraryModules>
-                  <ComprImg>1</ComprImg>
-                </CommonProperty>
-                <FileArmAds>
-                  <Cads>
-                    <interw>2</interw>
-                    <Optim>0</Optim>
-                    <oTime>2</oTime>
-                    <SplitLS>2</SplitLS>
-                    <OneElfS>2</OneElfS>
-                    <Strict>2</Strict>
-                    <EnumInt>2</EnumInt>
-                    <PlainCh>2</PlainCh>
-                    <Ropi>2</Ropi>
-                    <Rwpi>2</Rwpi>
-                    <wLevel>0</wLevel>
-                    <uThumb>2</uThumb>
-                    <uSurpInc>2</uSurpInc>
-                    <uC99>2</uC99>
-                    <uGnu>2</uGnu>
-                    <useXO>2</useXO>
-                    <v6Lang>0</v6Lang>
-                    <v6LangP>0</v6LangP>
-                    <vShortEn>2</vShortEn>
-                    <vShortWch>2</vShortWch>
-                    <v6Lto>2</v6Lto>
-                    <v6WtE>2</v6WtE>
-                    <v6Rtti>2</v6Rtti>
-                    <VariousControls>
-                      <MiscControls></MiscControls>
-                      <Define></Define>
-                      <Undefine></Undefine>
-                      <IncludePath></IncludePath>
-                    </VariousControls>
-                  </Cads>
-                </FileArmAds>
-              </FileOption>
             </File>
             <File>
               <FileName>EWCheckerTest.c</FileName>
diff --git a/source/ReadMe.txt b/source/ReadMe.txt
index c6a39ca..78dc287 100644
--- a/source/ReadMe.txt
+++ b/source/ReadMe.txt
@@ -316,3 +316,8 @@
     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）
+2023.12.29
+    适配Ew开头的协议
+    注释iic相关命令，添加命令jwtcrc用于验证jwt程序是否正常
+    EW_Updata 添加错误12表示小板中无jwt程序
+
diff --git a/source/codec/codec.c b/source/codec/codec.c
index 0cc9900..5c03450 100644
--- a/source/codec/codec.c
+++ b/source/codec/codec.c
@@ -314,14 +314,5 @@ protuc_codec_export(ym_slave,protm_decode,protm_encode);
 
 
 
-// 小板ew协议解码
-array_def *protew_decode(protu_def *p,array_def *data)
-{
-  
-}
-array_def *protew_encode(protu_def *p,array_def *data)
-{
-}
-// protuc_codec_export(ew_slave,protm_decode,protm_encode);
 
 
diff --git a/source/elec_det/elec_cmd.c b/source/elec_det/elec_cmd.c
index 0c843f0..92125c7 100644
--- a/source/elec_det/elec_cmd.c
+++ b/source/elec_det/elec_cmd.c
@@ -52,7 +52,7 @@ static int cmd_iic_erase(list_def *argv)
   cmd_print("cmd end,ret=%d.",ret);
   return 0;
 }
-commend_export(iic_erase,cmd_iic_erase,"erase mtp via iic,param:mtp_addr,erase_mode")
+//commend_export(iic_erase,cmd_iic_erase,"erase mtp via iic,param:mtp_addr,erase_mode")
 
 
 
@@ -89,7 +89,7 @@ static int cmd_iic_updata(list_def *argv)
   cmd_print("cmd end,ret=%d.",ret);
   return 0;
 }
-commend_export(iic_updata,cmd_iic_updata,"updata mtp via iic,param:mtp_addr,data_length")
+//commend_export(iic_updata,cmd_iic_updata,"updata mtp via iic,param:mtp_addr,data_length")
 
 
 
@@ -111,7 +111,7 @@ static int cmd_iic_read(list_def *argv)
   cmd_print("cmd end,ret=%d.",ret);
   return 0;
 }
-commend_export(iic_read,cmd_iic_read,"read mtp via iic,param:mtp_addr,data_length")
+//commend_export(iic_read,cmd_iic_read,"read mtp via iic,param:mtp_addr,data_length")
 
 
 
diff --git a/source/elec_det/elec_io.c b/source/elec_det/elec_io.c
index 8df7647..0e2bcab 100644
--- a/source/elec_det/elec_io.c
+++ b/source/elec_det/elec_io.c
@@ -18,14 +18,32 @@
 #include "elec_det.h"
 #include "dev_flash.h"
 #include "mystring.h"
+#include "prot_uc.h"
+#include "board.h"
+#include "transmit.h"
+#include "mystdlib.h"
 #include "elec_io.h"
 
+
+
 // 此文件实现elec模块的输入输出接口
 
 
 
+typedef struct{
+  tran_def *tran;
+}self_def;
+
+static self_def g_self;
+
 int ConsoleUsart_send_bytes(uint8_t *d,int len)
 {
+  self_def *s=&g_self;
+  if(s->tran){
+    array_def *r=arr_creat();
+    arr_appends(r,d,len);
+    emit tran_reply_signal(s->tran,arr_temp(r));
+  }
   return 0;
 }
 
@@ -64,7 +82,43 @@ void Ye_RunPlanCheckTest(void)
 
 
 
-
+// 小板ew协议解码
+array_def *protew_decode(protu_def *p,array_def *data)
+{
+  if((arr_get(data,0)=='E')&&(arr_get(data,1)=='w')){
+    str_set(p->str_err,"ok");
+    p->cmd=0x01;
+    return arr_duplicate(data);
+  }
+  str_set(p->str_err,"decode for Ew failed.");
+  return arr_creat();
+}
+array_def *protew_encode(protu_def *p,array_def *data)
+{
+  array_def *r;
+  r=arr_duplicate(data);
+  return r;
+}
+protuc_codec_export(ew_slave,protew_decode,protew_encode);
+
+static int ew_slave_dolater(ucport_def *u,uint8_t cmd,array_def *data,char *err_str)
+{
+  void EW_UsartApp_Push_Cmd(uint8_t* buf, uint16_t len);
+  EW_UsartApp_Push_Cmd(arr_data(data),arr_length(data));
+  return 0;
+}
+static ucport_def *ew_slave_fun(tran_def *t, uint8_t cmd,array_def *data)
+{
+  int ret=0;
+  self_def *s=&g_self;
+  s->tran=t;
+  ucport_def *u=calloc(1,sizeof(ucport_def));
+  u->p=t;
+  u->dolater=ew_slave_dolater;
+  u->dolater(u,cmd,data,"ok");
+  return (ucport_def *)u;
+}
+transmit_export(ew_slave,0x01,ew_slave_fun)
 
 
 
diff --git a/source/elec_det/elec_io.h b/source/elec_det/elec_io.h
index 80bc7e1..c51826d 100644
--- a/source/elec_det/elec_io.h
+++ b/source/elec_det/elec_io.h
@@ -40,10 +40,6 @@
   }\
   commend_export(cmd_,__msh_##fun_,#desc);
 
-
-#define ConsoleRxDisable()
-  
-#define ConsoleRxEnable()
   
 int ConsoleUsart_send_bytes(uint8_t *d,int len);
 
diff --git a/source/elec_det/hardware/adc_cfg.c b/source/elec_det/hardware/adc_cfg.c
index ecfa992..e2557f1 100644
--- a/source/elec_det/hardware/adc_cfg.c
+++ b/source/elec_det/hardware/adc_cfg.c
@@ -383,6 +383,69 @@ uint16_t AD_CurMonitor(uint32_t ul_times)
 	return ul_shake;
 }
 
+
+
+static void ad_gets(uint16_t *v,int num)
+{
+	for(int i =0; i < num;i++)
+	{ 
+		v[i] = ADC_GetCurADCFast();
+	}
+}
+/*rc{ 重写电流采集 }*/
+uint16_t AD_CurMonitor_(uint32_t ul_times)
+{
+	uint32_t ul_count = 0, ul_count2;
+	uint16_t us_count = 0;
+	uint16_t aus_adc[20];
+	uint16_t us_maxadv=0,us_minadv = 4096;
+	uint16_t ul_shake = 0;
+  uint16_t us_mid;
+	ul_count2 = 0;
+	while(ul_times > 0)
+	{
+		ul_count = 0;
+		Get100usCount();
+		while(ul_count< 50000 && ul_count < ul_times)
+		{
+			us_maxadv = 0;
+			us_minadv = 0xFFF;
+			
+      ad_gets(aus_adc,20);
+      Bubble_Sort_u16(aus_adc,20);
+      us_mid=aus_adc[10];
+      if(us_mid>us_maxadv){
+        us_maxadv=us_mid;
+      }
+      if(us_mid<us_minadv){
+        us_minadv=us_mid;
+      }
+      
+			if(ul_shake < us_maxadv-us_minadv)
+			{
+				ul_shake = us_maxadv-us_minadv;
+			}
+			delay_us(40);
+			ul_count = GET_COUNTTIM_VAL();
+		}
+		if(ul_count >= ul_times)
+		{
+			LED1_Out = 0;
+			return ul_shake;
+		}
+		ul_times -= ul_count;
+	}
+	LED1_Out= 0;
+	return ul_shake;
+}
+
+
+
+
+
+
+
+
 /*
 @brief 电流降到指定电流下的时间
 @param 采样超时
diff --git a/source/elec_det/interface/EWUpdata.c b/source/elec_det/interface/EWUpdata.c
index e095b9f..d922e29 100644
--- a/source/elec_det/interface/EWUpdata.c
+++ b/source/elec_det/interface/EWUpdata.c
@@ -29,6 +29,7 @@
 
 #define UPDATA_CRC_ALL ((uint32_t *)(MC_CODE_ADDR+16*1024))[0]
 #define UPDATA_CRC_APP ((uint32_t *)(MC_CODE_ADDR+16*1024))[1]
+#define UPDATA_FILE_NAME ((const char *)(MC_CODE_ADDR+16*1024+8))
 
 
 
@@ -50,7 +51,7 @@ static int cmd_jwt_boot_erase(list_def *argv)
   ret=EW_bootErease();
   return ret;
 }
-commend_export(jwt_boot_erase,cmd_jwt_boot_erase,"jwt srase in boot")
+//commend_export(jwt_boot_erase,cmd_jwt_boot_erase,"jwt srase in boot")
 
 
 // 跳转
@@ -70,7 +71,7 @@ static int cmd_jwt_boot_jump(list_def *argv)
   ret=EW_bootJump();
   return ret;
 }
-commend_export(jwt_boot_jump,cmd_jwt_boot_jump,"jwt jump in boot")
+//commend_export(jwt_boot_jump,cmd_jwt_boot_jump,"jwt jump in boot")
 
 
 // 充电
@@ -91,7 +92,7 @@ static int cmd_jwt_boot_charg(list_def *argv)
   ret=EW_bootCharg();
   return ret;
 }
-commend_export(jwt_boot_charg,cmd_jwt_boot_charg,"jwt charg in boot")
+//commend_export(jwt_boot_charg,cmd_jwt_boot_charg,"jwt charg in boot")
 
 
 
@@ -112,7 +113,7 @@ static int cmd_jwt_boot_discharg(list_def *argv)
   ret=EW_bootDisCharg();
   return ret;
 }
-commend_export(jwt_boot_discharg,cmd_jwt_boot_discharg,"jwt discharg in boot")
+//commend_export(jwt_boot_discharg,cmd_jwt_boot_discharg,"jwt discharg in boot")
 
 
 
@@ -172,7 +173,27 @@ static int cmd_jwt_boot_checkcrc(list_def *argv)
   cmd_print("local crc32=0x%04x.",crc);
   return ret;
 }
-commend_export(jwt_boot_checkcrc,cmd_jwt_boot_checkcrc,"jwt checkcrc in boot")
+//commend_export(jwt_boot_checkcrc,cmd_jwt_boot_checkcrc,"jwt checkcrc in boot")
+
+
+
+
+// 校验jwt程序的crc
+static int cmd_jwtcrc(list_def *argv)
+{
+  int ret=0;
+  uint32_t crc=0,crc2=0;
+  crc=Crc32Calu((uint32_t *)(MC_CODE_ADDR+UPDATA_BASE_ADDR),UPDATA_DATA_LEN);
+  crc2=UPDATA_CRC_APP;
+  cmd_print("crc_calc=0x%08x,crc_rom=0x%08x.",crc,crc2);
+  if(crc==crc2){
+    cmd_print("rom name:%s.",UPDATA_FILE_NAME);
+  }
+  return ret;
+}
+commend_export(jwtcrc,cmd_jwtcrc,"check jwt app crc32.")
+
+
 
 
 
@@ -215,7 +236,7 @@ static int cmd_jwt_app_read(list_def *argv)
   ret=EW_appRead();
   return ret;
 }
-commend_export(jwt_app_read,cmd_jwt_app_read,"jwt read in app")
+//commend_export(jwt_app_read,cmd_jwt_app_read,"jwt read in app")
 
 
 // app:通信测试
@@ -235,7 +256,7 @@ static int cmd_jwt_app_commtest(list_def *argv)
   ret=EW_appCommTest();
   return ret;
 }
-commend_export(jwt_app_commtest,cmd_jwt_app_commtest,"jwt commtest in app")
+//commend_export(jwt_app_commtest,cmd_jwt_app_commtest,"jwt commtest in app")
 
 
 
@@ -255,7 +276,7 @@ static int cmd_jwt_app_runboot(list_def *argv)
   EW_appRunBoot();
   return ret;
 }
-commend_export(jwt_app_runboot,cmd_jwt_app_runboot,"jwt turn to bootloader")
+//commend_export(jwt_app_runboot,cmd_jwt_app_runboot,"jwt turn to bootloader")
 
 
 
@@ -389,6 +410,15 @@ void EW_Updata(void)
   ew_updata.time_poweroff=checker_runcfg.params[2];
   // 升级模式，0，无app时升级；1，无条件升级
   ew_updata.updata_mode=checker_runcfg.params[3];
+  
+  // 校验jwt程序是否正常
+  crc=Crc32Calu((uint32_t *)(MC_CODE_ADDR+UPDATA_BASE_ADDR),UPDATA_DATA_LEN);
+  if(crc!=UPDATA_CRC_APP)
+  {
+    ret=12;
+    goto err;
+  }
+  
   EW_ParamPrint(&ew_updata);
   PowerCalibration_set(200,120);
   ret=EW_CheckState(&ew_updata);
diff --git a/source/elec_det/test/EW_TestUsartApp.c b/source/elec_det/test/EW_TestUsartApp.c
index 298fd83..6154d90 100644
--- a/source/elec_det/test/EW_TestUsartApp.c
+++ b/source/elec_det/test/EW_TestUsartApp.c
@@ -1,14 +1,12 @@
 #include "driver/ewdriver.h"
 #include "base/define.h"
 #include "base/delay.h"
-//#include "console_usart.h"
 #include "base/utility.h"
-//#include "usartapp.h"
-//#include "arrayfifo.h"
-//#include "YeCommProtocol.h"
 #include "hardware/power.h"
 #include "elec_io.h"
 
+#include "mymisc.h"
+
 #pragma pack(1)
 typedef struct{
 uint8_t head[2];//�̶�ͷ�������豸
@@ -100,7 +98,6 @@ static void EW_AckCmd(EWCmd_un* cmd_un)
  	uc_crc = CheckCRC_8(cmd_un->buf,cmd_un->head.frame_len-1);
 	cmd_un->buf[cmd_un->head.frame_len-1] = uc_crc;   
 	ConsoleUsart_send_bytes(cmd_un->buf,cmd_un->head.frame_len);
-    //ConsoleUsart0DMA_send_bytes(cmd_un->yecmdbuf,cmd_un->head.frame_len,10);
 }
 
 static void EW_BusCmd01(EWCmd_un* cmd_un)
@@ -119,6 +116,16 @@ static void EW_BusCmd01(EWCmd_un* cmd_un)
 	cmd_un->head.frame_len++;
 	EW_AckCmd(cmd_un);
 }
+
+
+static void DoHeartBeat(void);
+static void heart_beat_fun(void *t)
+{
+  if(heard_beat_flag){
+    DoHeartBeat();
+    later_execute(heart_beat_fun,0,1000);
+  }
+}
 static void EW_HeartBeatCmd02(EWCmd_un* cmd_un)
 {
 	heard_beat_flag = cmd_un->heartbeat02.oper_cmd;
@@ -127,6 +134,9 @@ static void EW_HeartBeatCmd02(EWCmd_un* cmd_un)
 	cmd_un->buf[cmd_un->head.frame_len] = 0;
 	cmd_un->head.frame_len++;
 	EW_AckCmd(cmd_un);
+  if(heard_beat_flag){
+    later_execute(heart_beat_fun,0,1000);
+  }
 }
 extern uint16_t EW_DMOD_READ_Timeout;
 static void EW_RWCmd03(EWCmd_un* cmd_un)
@@ -212,7 +222,7 @@ void EW_DoCmd(EWCmd_un* cmd_un)
 }
 
 
-static void DoHeartBeat()
+static void DoHeartBeat(void)
 {
 	uint8_t uc_crc;
 	ew_beat_ack.oper_cmd = 1;
@@ -227,52 +237,6 @@ static void DoHeartBeat()
 	
 }
 
-void EWUsartApp_Task(void* param)
-{
-	rt_uint32_t event;
-  uint32_t idle_count = 0;
-	UNUSED(param);	
-	rt_event_init(&ew_usart0_rx_event, "ew_usart_rx_e", RT_IPC_FLAG_PRIO);
-	ew_app_rec_flag = 0;
-	
-	while(1)
-	{
-			if(idle_count > 9)
-			{
-				idle_count = 0;
-				if(heard_beat_flag > 0)
-				{
-					DoHeartBeat();
-				}
-			}
-	
-			if(rt_event_recv(&ew_usart0_rx_event, UART_MC_FRAME_EVENT,RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR,100, &event) != RT_EOK)
-			{
-				idle_count++;
-				continue;
-			}
-		
-			if((event & UART_MC_FRAME_EVENT) > 0)
-			{
-			ConsoleRxDisable();
-			if(ewcmd_nu.buf[0]=='E' && ewcmd_nu.buf[1] == 'w')
-			{
-					
-					if(ewcmd_nu.buf[ewcmd_nu.head.frame_len-1] == CheckCRC_8(ewcmd_nu.buf,ewcmd_nu.head.frame_len-1))
-					{
-						
-						EW_DoCmd(&ewcmd_nu);
-					}
-				
-			}			
-			ConsoleRxEnable();
-			ew_app_rec_flag = 0;
-			}
-					
-		}
-		
-		
-	}
 
 
 /*
@@ -293,8 +257,13 @@ void EW_UsartApp_Push_Cmd(uint8_t* buf, uint16_t len)
 		len = sizeof(EWCmd_un);
 	}
 	rt_memcpy((void*)&ewcmd_nu,buf,len);
-	rt_event_send(&ew_usart0_rx_event,UART_MC_FRAME_EVENT);//���ʹ������ݽ����¼�
-	ew_app_rec_flag = 1;
+  if(ewcmd_nu.buf[0]=='E' && ewcmd_nu.buf[1] == 'w')
+  {
+    if(ewcmd_nu.buf[ewcmd_nu.head.frame_len-1] == CheckCRC_8(ewcmd_nu.buf,ewcmd_nu.head.frame_len-1))
+    {
+      EW_DoCmd(&ewcmd_nu);
+    }
+  }
 }
 
 
diff --git a/source/interface/if_uart.c b/source/interface/if_uart.c
index da616b1..7e33f02 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=38400,
+    .baudrate=9600,
     .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 0011358..4544093 100644
--- a/source/main/compiler_info.h
+++ b/source/main/compiler_info.h
@@ -6,7 +6,7 @@
 
 
 
-#define BUILD_DATE  "2023-12-27 11:39:17"
+#define BUILD_DATE  "2023-12-29 15:21:35"
 #define SOFT_VERSION  "2.10"