串口1可以打印数据

app/Core/Src/main.c

@@ -90,7 +90,7 @@ int main(void)
   MX_USART1_UART_Init();
   MX_USART2_UART_Init();
   /* USER CODE BEGIN 2 */
-
+  uint8_t char_put = 'o';
   /* USER CODE END 2 */
 
   /* Infinite loop */
@@ -98,7 +98,8 @@ int main(void)
   while (1)
   {
     /* USER CODE END WHILE */
-
+    HAL_UART_Transmit(&huart1,&char_put, 1, 100);
+    HAL_Delay(200);
     /* USER CODE BEGIN 3 */
   }
   /* USER CODE END 3 */

app/MDK-ARM/app.uvoptx

@@ -103,7 +103,7 @@
         <bEvRecOn>1</bEvRecOn>
         <bSchkAxf>0</bSchkAxf>
         <bTchkAxf>0</bTchkAxf>
-        <nTsel>6</nTsel>
+        <nTsel>3</nTsel>
         <sDll></sDll>
         <sDllPa></sDllPa>
         <sDlgDll></sDlgDll>
@@ -114,11 +114,36 @@
         <tDlgDll></tDlgDll>
         <tDlgPa></tDlgPa>
         <tIfile></tIfile>
-        <pMon>STLink\ST-LINKIII-KEIL_SWO.dll</pMon>
+        <pMon>BIN\CMSIS_AGDI.dll</pMon>
       </DebugOpt>
       <TargetDriverDllRegistry>
         <SetRegEntry>
           <Number>0</Number>
+          <Key>ARMRTXEVENTFLAGS</Key>
+          <Name>-L70 -Z18 -C0 -M0 -T1</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGTARM</Key>
+          <Name>(1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(1012=-1,-1,-1,-1,0)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMDBGFLAGS</Key>
+          <Name></Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGUARM</Key>
+          <Name></Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>CMSIS_AGDI</Key>
+          <Name>-X"Any" -UAny -O206 -S8 -C0 -P00000000 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO65554 -TC10000000 -TT10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC8000 -FN1 -FF0STM32L4xx_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32L432KBUx$CMSIS\Flash\STM32L4xx_128.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
           <Key>UL2CM3</Key>
           <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC8000 -FN1 -FF0STM32L4xx_128 -FS08000000 -FL020000 -FP0($$Device:STM32L432KBUx$CMSIS\Flash\STM32L4xx_128.FLM))</Name>
         </SetRegEntry>
@@ -128,7 +153,56 @@
           <Name>-U-O142 -O2254 -S0 -C0 -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0STM32L4xx_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32L432KBUx$CMSIS\Flash\STM32L4xx_128.FLM)</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
-      <Breakpoint/>
+      <Breakpoint>
+        <Bp>
+          <Number>0</Number>
+          <Type>0</Type>
+          <LineNumber>80</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>134230304</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>1</BreakIfRCount>
+          <Filename>../Core/Src/main.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression>\\app\../Core/Src/main.c\80</Expression>
+        </Bp>
+        <Bp>
+          <Number>1</Number>
+          <Type>0</Type>
+          <LineNumber>87</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>134230308</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>1</BreakIfRCount>
+          <Filename>../Core/Src/main.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression>\\app\../Core/Src/main.c\87</Expression>
+        </Bp>
+        <Bp>
+          <Number>2</Number>
+          <Type>0</Type>
+          <LineNumber>107</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>134230328</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>1</BreakIfRCount>
+          <Filename>../Core/Src/main.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression>\\app\../Core/Src/main.c\107</Expression>
+        </Bp>
+      </Breakpoint>
       <Tracepoint>
         <THDelay>0</THDelay>
       </Tracepoint>
@@ -173,7 +247,7 @@
       <pMultCmdsp></pMultCmdsp>
       <DebugDescription>
         <Enable>1</Enable>
-        <EnableFlashSeq>1</EnableFlashSeq>
+        <EnableFlashSeq>0</EnableFlashSeq>
         <EnableLog>0</EnableLog>
         <Protocol>2</Protocol>
         <DbgClock>10000000</DbgClock>
@@ -183,7 +257,7 @@
 
   <Group>
     <GroupName>Application/MDK-ARM</GroupName>
-    <tvExp>0</tvExp>
+    <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
@@ -203,7 +277,7 @@
 
   <Group>
     <GroupName>Application/User/Core</GroupName>
-    <tvExp>0</tvExp>
+    <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
@@ -543,7 +617,7 @@
 
   <Group>
     <GroupName>Drivers/CMSIS</GroupName>
-    <tvExp>0</tvExp>
+    <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>

app/MDK-ARM/app.uvprojx

@@ -206,7 +206,7 @@
             <Ro2Chk>0</Ro2Chk>
             <Ro3Chk>0</Ro3Chk>
             <Ir1Chk>1</Ir1Chk>
-            <Ir2Chk>1</Ir2Chk>
+            <Ir2Chk>0</Ir2Chk>
             <Ra1Chk>0</Ra1Chk>
             <Ra2Chk>0</Ra2Chk>
             <Ra3Chk>0</Ra3Chk>