improvements for ploc supv SW

linux/devices/ploc/PlocSupervisorHandler.cpp

@@ -136,29 +136,34 @@ ReturnValue_t PlocSupervisorHandler::executeAction(ActionId_t actionId,
 }
 
 void PlocSupervisorHandler::doStartUp() {
-  if (setTimeDuringStartup) {
-    if (startupState == StartupState::OFF) {
-      bootTimeout.resetTimer();
-      startupState = StartupState::BOOTING;
-    }
-    if (startupState == StartupState::BOOTING) {
-      if (bootTimeout.hasTimedOut()) {
-        uartIsolatorSwitch.pullHigh();
-        uartManager.start();
+  if (startupState == StartupState::OFF) {
+    bootTimeout.resetTimer();
+    startupState = StartupState::BOOTING;
+  }
+  if (startupState == StartupState::BOOTING) {
+    if (bootTimeout.hasTimedOut()) {
+      uartIsolatorSwitch.pullHigh();
+      uartManager.start();
+      if (SET_TIME_DURING_BOOT) {
         startupState = StartupState::SET_TIME;
+      } else {
+        startupState = StartupState::ON;
       }
     }
-    if (startupState == StartupState::ON) {
-      setMode(_MODE_TO_ON);
-    }
-  } else {
-    uartIsolatorSwitch.pullHigh();
+  }
+  if (startupState == StartupState::SET_TIME_EXECUTING) {
+    startupState = StartupState::ON;
+  }
+  if (startupState == StartupState::ON) {
     setMode(_MODE_TO_ON);
   }
 }
 
 void PlocSupervisorHandler::doShutDown() {
   setMode(_MODE_POWER_DOWN);
+  shutdownCmdSent = false;
+  packetInBuffer = false;
+  nextReplyId = supv::NONE;
   uartManager.stop();
   uartIsolatorSwitch.pullLow();
   startupState = StartupState::OFF;
@@ -1896,9 +1901,8 @@ ReturnValue_t PlocSupervisorHandler::handleExecutionSuccessReport(ExecutionRepor
       break;
     }
     case supv::SET_TIME_REF: {
-      if (startupState == StartupState::SET_TIME_EXECUTING) {
-        startupState = StartupState::ON;
-      }
+      // We could only allow proper bootup when the time was set successfully, but
+      // this makes debugging difficult.
       break;
     }
     default:

linux/devices/ploc/PlocSupervisorHandler.h

@@ -97,11 +97,11 @@ class PlocSupervisorHandler : public DeviceHandlerBase {
   static const uint32_t COPY_ADC_TO_MRAM_TIMEOUT = 70000;
   // 60 s
   static const uint32_t MRAM_DUMP_TIMEOUT = 60000;
-  // 2 s
-  static const uint32_t BOOT_TIMEOUT = 2000;
+  // 5 s
+  static const uint32_t BOOT_TIMEOUT = 5000;
   enum class StartupState : uint8_t { OFF, BOOTING, SET_TIME, SET_TIME_EXECUTING, ON };
 
-  bool setTimeDuringStartup = true;
+  static constexpr bool SET_TIME_DURING_BOOT = true;
 
   StartupState startupState = StartupState::OFF;
 
@@ -138,8 +138,6 @@ class PlocSupervisorHandler : public DeviceHandlerBase {
   uint32_t receivedMramDumpPackets = 0;
   /** Set to true as soon as a complete space packet is present in the spacePacketBuffer */
   bool packetInBuffer = false;
-  /** Points to the next free position in the space packet buffer */
-  uint16_t bufferTop = 0;
 
   /** This buffer is used to concatenate space packets received in two different read steps */
   uint8_t spacePacketBuffer[supv::MAX_PACKET_SIZE];