add timeout for USB writting on CDC

F0:F030,F042,F072/Socket_fans/kicad/stm32.kicad_prl

@@ -41,7 +41,6 @@
       11,
       12,
       13,
-      14,
       15,
       16,
       17,

F0:F030,F042,F072/Socket_fans/kicad/stm32.kicad_pro

@@ -75,6 +75,7 @@
         "footprint_type_mismatch": "ignore",
         "hole_clearance": "error",
         "hole_near_hole": "error",
+        "holes_co_located": "warning",
         "invalid_outline": "error",
         "isolated_copper": "warning",
         "item_on_disabled_layer": "error",

F1:F103/BISS_C_encoders/encoders.creator.user

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 16.0.2, 2025-06-02T17:02:57. -->
+<!-- Written by QtCreator 17.0.0, 2025-07-15T19:51:56. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
-  <value type="QByteArray">{cf63021e-ef53-49b0-b03b-2f2570cdf3b6}</value>
+  <value type="QByteArray">{7bd84e39-ca37-46d3-be9d-99ebea85bc0d}</value>
  </data>
  <data>
   <variable>ProjectExplorer.Project.ActiveTarget</variable>
@@ -40,9 +40,9 @@
    <value type="int" key="EditorConfiguration.PaddingMode">1</value>
    <value type="int" key="EditorConfiguration.PreferAfterWhitespaceComments">0</value>
    <value type="bool" key="EditorConfiguration.PreferSingleLineComments">false</value>
-   <value type="bool" key="EditorConfiguration.ScrollWheelZooming">false</value>
+   <value type="bool" key="EditorConfiguration.ScrollWheelZooming">true</value>
    <value type="bool" key="EditorConfiguration.ShowMargin">false</value>
-   <value type="int" key="EditorConfiguration.SmartBackspaceBehavior">1</value>
+   <value type="int" key="EditorConfiguration.SmartBackspaceBehavior">0</value>
    <value type="bool" key="EditorConfiguration.SmartSelectionChanging">true</value>
    <value type="bool" key="EditorConfiguration.SpacesForTabs">true</value>
    <value type="int" key="EditorConfiguration.TabKeyBehavior">0</value>
@@ -51,10 +51,10 @@
    <value type="bool" key="EditorConfiguration.UseIndenter">false</value>
    <value type="int" key="EditorConfiguration.Utf8BomBehavior">1</value>
    <value type="bool" key="EditorConfiguration.addFinalNewLine">true</value>
-   <value type="bool" key="EditorConfiguration.cleanIndentation">true</value>
+   <value type="bool" key="EditorConfiguration.cleanIndentation">false</value>
    <value type="bool" key="EditorConfiguration.cleanWhitespace">true</value>
    <value type="QString" key="EditorConfiguration.ignoreFileTypes">*.md, *.MD, Makefile</value>
-   <value type="bool" key="EditorConfiguration.inEntireDocument">true</value>
+   <value type="bool" key="EditorConfiguration.inEntireDocument">false</value>
    <value type="bool" key="EditorConfiguration.skipTrailingWhitespace">true</value>
    <value type="bool" key="EditorConfiguration.tintMarginArea">true</value>
   </valuemap>
@@ -79,7 +79,7 @@
     <value type="bool" key="ClangTools.AnalyzeOpenFiles">true</value>
     <value type="bool" key="ClangTools.BuildBeforeAnalysis">true</value>
     <value type="QString" key="ClangTools.DiagnosticConfig">Builtin.DefaultTidyAndClazy</value>
-    <value type="int" key="ClangTools.ParallelJobs">4</value>
+    <value type="int" key="ClangTools.ParallelJobs">8</value>
     <value type="bool" key="ClangTools.PreferConfigFile">true</value>
     <valuelist type="QVariantList" key="ClangTools.SelectedDirs"/>
     <valuelist type="QVariantList" key="ClangTools.SelectedFiles"/>
@@ -92,14 +92,14 @@
   <variable>ProjectExplorer.Project.Target.0</variable>
   <valuemap type="QVariantMap">
    <value type="QString" key="DeviceType">Desktop</value>
+   <value type="bool" key="HasPerBcDcs">true</value>
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Desktop</value>
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Desktop</value>
-   <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">{91347f2c-5221-46a7-80b1-0a054ca02f79}</value>
+   <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">{65a14f9e-e008-4c1b-89df-4eaa4774b6e3}</value>
    <value type="qlonglong" key="ProjectExplorer.Target.ActiveBuildConfiguration">0</value>
    <value type="qlonglong" key="ProjectExplorer.Target.ActiveDeployConfiguration">0</value>
    <value type="qlonglong" key="ProjectExplorer.Target.ActiveRunConfiguration">0</value>
    <valuemap type="QVariantMap" key="ProjectExplorer.Target.BuildConfiguration.0">
-    <value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/home/eddy/Docs/SAO/ELECTRONICS/STM32/F1-srcs/BISS_C_encoders</value>
     <valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
      <valuemap type="QVariantMap" key="ProjectExplorer.BuildStepList.Step.0">
       <valuelist type="QVariantList" key="GenericProjectManager.GenericMakeStep.BuildTargets">
@@ -109,8 +109,8 @@
       <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">GenericProjectManager.GenericMakeStep</value>
      </valuemap>
      <value type="qlonglong" key="ProjectExplorer.BuildStepList.StepsCount">1</value>
-     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Сборка</value>
+     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Build</value>
-     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Сборка</value>
+     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Build</value>
      <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.BuildSteps.Build</value>
     </valuemap>
     <valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.1">
@@ -122,8 +122,8 @@
       <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">GenericProjectManager.GenericMakeStep</value>
      </valuemap>
      <value type="qlonglong" key="ProjectExplorer.BuildStepList.StepsCount">1</value>
-     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Очистка</value>
+     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Clean</value>
-     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Очистка</value>
+     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Clean</value>
      <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.BuildSteps.Clean</value>
     </valuemap>
     <value type="int" key="ProjectExplorer.BuildConfiguration.BuildStepListCount">2</value>
@@ -131,15 +131,49 @@
     <valuelist type="QVariantList" key="ProjectExplorer.BuildConfiguration.CustomParsers"/>
     <value type="bool" key="ProjectExplorer.BuildConfiguration.ParseStandardOutput">false</value>
     <valuelist type="QVariantList" key="ProjectExplorer.BuildConfiguration.UserEnvironmentChanges"/>
-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">По умолчанию</value>
+    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Default</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">GenericProjectManager.GenericBuildConfiguration</value>
+    <value type="qlonglong" key="ProjectExplorer.Target.ActiveDeployConfiguration">0</value>
+    <value type="qlonglong" key="ProjectExplorer.Target.ActiveRunConfiguration">0</value>
+    <valuemap type="QVariantMap" key="ProjectExplorer.Target.DeployConfiguration.0">
+     <valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
+      <value type="qlonglong" key="ProjectExplorer.BuildStepList.StepsCount">0</value>
+      <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Deploy</value>
+      <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Deploy</value>
+      <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.BuildSteps.Deploy</value>
+     </valuemap>
+     <value type="int" key="ProjectExplorer.BuildConfiguration.BuildStepListCount">1</value>
+     <valuemap type="QVariantMap" key="ProjectExplorer.DeployConfiguration.CustomData"/>
+     <value type="bool" key="ProjectExplorer.DeployConfiguration.CustomDataEnabled">false</value>
+     <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.DefaultDeployConfiguration</value>
+    </valuemap>
+    <value type="qlonglong" key="ProjectExplorer.Target.DeployConfigurationCount">1</value>
+    <valuemap type="QVariantMap" key="ProjectExplorer.Target.RunConfiguration.0">
+     <value type="bool" key="Analyzer.Perf.Settings.UseGlobalSettings">true</value>
+     <value type="bool" key="Analyzer.QmlProfiler.Settings.UseGlobalSettings">true</value>
+     <value type="int" key="Analyzer.Valgrind.Callgrind.CostFormat">0</value>
+     <value type="bool" key="Analyzer.Valgrind.Settings.UseGlobalSettings">true</value>
+     <value type="QList&lt;int&gt;" key="Analyzer.Valgrind.VisibleErrorKinds"></value>
+     <valuelist type="QVariantList" key="CustomOutputParsers"/>
+     <value type="int" key="PE.EnvironmentAspect.Base">2</value>
+     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
+     <value type="bool" key="PE.EnvironmentAspect.PrintOnRun">false</value>
+     <value type="QString" key="PerfRecordArgsId">-e cpu-cycles --call-graph dwarf,4096 -F 250</value>
+     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
+     <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.CustomExecutableRunConfiguration</value>
+     <value type="QString" key="ProjectExplorer.RunConfiguration.BuildKey"></value>
+     <value type="bool" key="ProjectExplorer.RunConfiguration.Customized">false</value>
+     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
+     <value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
+    </valuemap>
+    <value type="qlonglong" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
    </valuemap>
    <value type="qlonglong" key="ProjectExplorer.Target.BuildConfigurationCount">1</value>
    <valuemap type="QVariantMap" key="ProjectExplorer.Target.DeployConfiguration.0">
     <valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
      <value type="qlonglong" key="ProjectExplorer.BuildStepList.StepsCount">0</value>
-     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Развёртывание</value>
+     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Deploy</value>
-     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Развёртывание</value>
+     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Deploy</value>
      <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.BuildSteps.Deploy</value>
     </valuemap>
     <value type="int" key="ProjectExplorer.BuildConfiguration.BuildStepListCount">1</value>

F1:F103/BISS_C_encoders/usb_dev.c

@@ -19,6 +19,7 @@
 #include <string.h>
 
 #include "ringbuffer.h"
+#include "strfunc.h" // for cmd interface
 #include "usb_descr.h"
 #include "usb_dev.h"
 
@@ -42,6 +43,8 @@
 #undef DBGs
 #define DBGs(x)
 
+extern volatile uint32_t Tms;
+
 // inbuf overflow when receiving
 static volatile uint8_t bufovrfl[bTotNumEndpoints] = {0};
 
@@ -110,7 +113,7 @@ static void rxtx_handler(){
     DBG("rxtx_handler");
     DBGs(uhex2str(ifno));
     if(ifno > bTotNumEndpoints-1){
-        DBG("wront ifno");
+        DBG("wrong ifno");
         return;
     }
     uint16_t epstatus = KEEP_DTOG(USB->EPnR[1+ifno]);
@@ -138,6 +141,8 @@ void WEAK linecoding_handler(uint8_t ifno, usb_LineCoding *lc){
     lineCoding[ifno] = *lc;
     DBG("linecoding_handler");
     DBGs(uhex2str(ifno));
+    CMDWR("Interface "); CMDWR(u2str(ifno));
+    CMDWR(" got linecoding with speed "); CMDWRn(u2str(lc->dwDTERate));
 }
 
 // SET_CONTROL_LINE_STATE
@@ -147,6 +152,9 @@ void WEAK clstate_handler(uint8_t ifno, uint16_t val){
     DBGs(uhex2str(val));
     CDCready[ifno] = val; // CONTROL_DTR | CONTROL_RTS -> interface connected; 0 -> disconnected
     lastdsz[ifno] = -1;
+    if(val == 0) CMDWR("dis");
+    CMDWR("connected interface ");
+    CMDWRn(u2str(ifno));
 }
 
 // SEND_BREAK
@@ -155,6 +163,8 @@ void WEAK break_handler(uint8_t ifno){
     lastdsz[ifno] = -1;
     DBG("break_handler()");
     DBGs(uhex2str(ifno));
+    CMDWR("Disconnected interface ");
+    CMDWRn(u2str(ifno));
 }
 
 
@@ -172,13 +182,13 @@ void set_configuration(){
     }
 }
 
-// PL2303 CLASS request
+// USB CDC CLASS request
 void usb_class_request(config_pack_t *req, uint8_t *data, uint16_t datalen){
     uint8_t recipient = REQUEST_RECIPIENT(req->bmRequestType);
     uint8_t dev2host = (req->bmRequestType & 0x80) ? 1 : 0;
     uint8_t ifno = req->wIndex >> 1;
     if(ifno > bTotNumEndpoints-1 && ifno != 0xff){
-        DBG("wront ifno");
+        DBG("wrong ifno");
         return;
     }
     DBG("usb_class_request");
@@ -222,7 +232,12 @@ void usb_class_request(config_pack_t *req, uint8_t *data, uint16_t datalen){
 
 // blocking send full content of ring buffer
 int USB_sendall(uint8_t ifno){
+    uint32_t T0 = Tms;
     while(lastdsz[ifno] > 0){
+        if(Tms - T0 > DISCONN_TMOUT){
+            break_handler(ifno);
+            return FALSE;
+        }
         if(!CDCready[ifno]) return FALSE;
         IWDG->KR = IWDG_REFRESH;
     }

F1:F103/BISS_C_encoders/usb_dev.h

@@ -46,6 +46,8 @@ void break_handler(uint8_t ifno);
 void clstate_handler(uint8_t ifno, uint16_t val);
 void linecoding_handler(uint8_t ifno, usb_LineCoding *lc);
 
+// as ugly CDC have no BREAK after disconnected client in non-canonical mode, we should use timeout - more than 2ms
+#define DISCONN_TMOUT   (2)
 
 // sizes of ringbuffers for outgoing and incoming data
 #define RBOUTSZ     (512)

F1:F103/BISS_C_encoders/version.inc

@@ -1,2 +1,2 @@
-#define BUILD_NUMBER "108"
+#define BUILD_NUMBER "111"
-#define BUILD_DATE "2025-06-03"
+#define BUILD_DATE "2025-07-15"