diff --git a/components/cmdscheduler/cmd_scheduler_v2.cpp b/components/cmdscheduler/cmd_scheduler_v2.cpp
index 590dd8f..4736dd5 100644
--- a/components/cmdscheduler/cmd_scheduler_v2.cpp
+++ b/components/cmdscheduler/cmd_scheduler_v2.cpp
@@ -55,6 +55,7 @@ void CmdSchedulerV2::initialize(ZUART* receiver) {
     m_dataisready = true;
     // on data ,in irq context
   });
+  m_uart->startRxIt();
   regbasiccmd();
 }
 // int32_t getAckInt32Val(int index) {
diff --git a/components/zcan_module/zcan_basic_order_module.cpp b/components/zcan_module/zcan_basic_order_module.cpp
index b631dd8..f554ccb 100644
--- a/components/zcan_module/zcan_basic_order_module.cpp
+++ b/components/zcan_module/zcan_basic_order_module.cpp
@@ -15,6 +15,14 @@ void ZCanBasicOrderModule::initialize(ZCanReceiver* zcanReceiver) {
 void ZCanBasicOrderModule::regInputCtl(readfn_t fn) { m_readfn = fn; }
 void ZCanBasicOrderModule::regOutCtl(writefn_t fn) { m_writefn = fn; }
 void ZCanBasicOrderModule::regReadAdcVal(readadcval_t fn) { m_readadcval = fn; }
+void ZCanBasicOrderModule::write_io(int32_t index, bool state) {
+  if (m_writefn) m_writefn(index, state);
+}
+int32_t ZCanBasicOrderModule::read_adc(int32_t index) {
+  int32_t val = 0;
+  if (m_readadcval) m_readadcval(index, val);
+  return val;
+}
 
 void ZCanBasicOrderModule::onRceivePacket(CanPacketRxBuffer* rxbuf, uint8_t* packet, size_t len) {  //
 
diff --git a/components/zcan_module/zcan_basic_order_module.hpp b/components/zcan_module/zcan_basic_order_module.hpp
index f1121c4..49d3838 100644
--- a/components/zcan_module/zcan_basic_order_module.hpp
+++ b/components/zcan_module/zcan_basic_order_module.hpp
@@ -35,6 +35,9 @@ class ZCanBasicOrderModule : public ZCanRceiverListener {
   void regOutCtl(writefn_t fn);
   void regReadAdcVal(readadcval_t fn);
 
+  void write_io(int32_t index,bool state);
+  int32_t read_adc(int32_t index);
+
  public:
   virtual void onRceivePacket(CanPacketRxBuffer* rxbuf, uint8_t* packet, size_t len);