linux/boardtest/UartTestClass.cpp

@@ -23,7 +23,7 @@
 UartTestClass::UartTestClass(object_id_t objectId, ScexUartReader* reader)
     : TestTask(objectId), reader(reader) {
   mode = TestModes::SCEX;
-  scexMode = ScexModes::READER_TASK;
+  scexMode = ScexModes::SIMPLE;
 }
 
 ReturnValue_t UartTestClass::initialize() {
@@ -138,6 +138,99 @@ void UartTestClass::scexInit() {
     return;
   }
   if (scexMode == ScexModes::SIMPLE) {
+    scexSimpleInit();
+  } else {
+#if defined(RASPBERRY_PI)
+    std::string devname = "/dev/serial0";
+#else
+    std::string devname = "/dev/ul-scex";
+#endif
+    uartCookie =
+        new UartCookie(this->getObjectId(), devname, UartModes::NON_CANONICAL, 57600, 4096);
+    reader->setDebugMode(true);
+    ReturnValue_t result = reader->initializeInterface(uartCookie);
+    if (result != HasReturnvaluesIF::RETURN_OK) {
+      sif::warning << "UartTestClass::gpsPeriodic: Initializing SCEX reader "
+                      "UART IF failed"
+                   << std::endl;
+    }
+  }
+}
+
+void UartTestClass::scexPeriodic() {
+  if (reader == nullptr) {
+    return;
+  }
+
+  if (scexMode == ScexModes::SIMPLE) {
+    scexSimplePeriodic();
+  } else {
+    size_t len = 0;
+    prepareScexPing(cmdBuf.data(), &len);
+    reader->sendMessage(uartCookie, cmdBuf.data(), len);
+  }
+}
+
+int UartTestClass::prepareScexPing(uint8_t* cmdBuf, size_t* len) {
+  // Send ping command
+  cmdBuf[0] = scex::CMD_PING;
+  // These two fields are the packet counter and the total packet count. Those are 1 and 1 for each
+  // telecommand so far
+  cmdBuf[1] = 1;
+  cmdBuf[2] = 1;
+  uint16_t userDataLen = 0;
+  cmdBuf[3] = (userDataLen >> 8) & 0xff;
+  cmdBuf[4] = userDataLen & 0xff;
+  uint16_t crc = CRC::crc16ccitt(cmdBuf, 5);
+  cmdBuf[5] = (crc >> 8) & 0xff;
+  cmdBuf[6] = crc & 0xff;
+  *len = 7;
+  return 0;
+}
+
+void UartTestClass::scexSimplePeriodic() {
+  sif::info << "UartTestClass::scexInit: Sending ping command to SCEX" << std::endl;
+  uint8_t tmpCmdBuf[32] = {};
+  size_t len = 0;
+  prepareScexPing(tmpCmdBuf, &len);
+  ReturnValue_t result =
+      dleEncoder.encode(tmpCmdBuf, len, cmdBuf.data(), cmdBuf.size(), &encodedLen, true);
+  if (result != HasReturnvaluesIF::RETURN_OK) {
+    sif::warning << "UartTestClass::scexInit: Encoding failed" << std::endl;
+    return;
+  }
+  if (result != 0) {
+    return;
+  };
+  size_t bytesWritten = write(serialPort, cmdBuf.data(), encodedLen);
+  if (bytesWritten != encodedLen) {
+    sif::warning << "Sending ping command to solar experiment failed" << std::endl;
+  }
+
+  // Read back reply immediately
+  int bytesRead = 0;
+  do {
+    bytesRead = read(serialPort, reinterpret_cast<void*>(recBuf.data()),
+                     static_cast<unsigned int>(recBuf.size()));
+    if (bytesRead == 0) {
+      sif::warning << "Reading SCEX: Timeout occured after 0.5 seconds" << std::endl;
+    } else if (bytesRead < 0) {
+      sif::warning << "UartTestClass::performPeriodicAction: read call failed with error [" << errno
+                   << ", " << strerror(errno) << "]" << std::endl;
+      break;
+    } else if (bytesRead >= static_cast<int>(recBuf.size())) {
+      sif::debug << "UartTestClass::performPeriodicAction: recv buffer might not be large enough"
+                 << std::endl;
+    } else if (bytesRead > 0) {
+      sif::info << "Received " << bytesRead
+                << " bytes from the Solar Cell Experiment:" << std::endl;
+      arrayprinter::print(recBuf.data(), bytesRead, OutputType::HEX, false);
+      break;
+    }
+  } while (bytesRead > 0);
+}
+
+void UartTestClass::scexSimpleInit() {
 #if defined(RASPBERRY_PI)
   std::string devname = "/dev/serial0";
 #else
@@ -163,8 +256,8 @@ void UartTestClass::scexInit() {
 
   // Non-blocking mode, read until either line is 0.1 second idle or maximum of 255 bytes are
   // received in one go
-    tty.c_cc[VTIME] = 1;   // In units of 0.1 seconds
+  tty.c_cc[VTIME] = 5;   // In units of 0.1 seconds
-    tty.c_cc[VMIN] = 255;  // Read up to 255 bytes
+  tty.c_cc[VMIN] = 1;  // Read up to 255 bytes
 
   // Q7S UART Lite has fixed baud rate. For other linux systems, set baud rate here.
 #if !defined(XIPHOS_Q7S)
@@ -173,89 +266,10 @@ void UartTestClass::scexInit() {
   }
 #endif
 
+  // Flush received and unread data
+  tcflush(serialPort, TCIOFLUSH);
   if (tcsetattr(serialPort, TCSANOW, &tty) != 0) {
     sif::warning << "tcsetattr call failed with error [" << errno << ", " << strerror(errno)
                  << std::endl;
   }
-    // Flush received and unread data
-    tcflush(serialPort, TCIFLUSH);
-  } else {
-#if defined(RASPBERRY_PI)
-    std::string devname = "/dev/serial0";
-#else
-    std::string devname = "/dev/ul-scex";
-#endif
-    uartCookie =
-        new UartCookie(this->getObjectId(), devname, UartModes::NON_CANONICAL, 57600, 4096);
-    reader->setDebugMode(true);
-    ReturnValue_t result = reader->initializeInterface(uartCookie);
-  }
-}
-
-void UartTestClass::scexPeriodic() {
-  if (reader == nullptr) {
-    return;
-  }
-
-  if (scexMode == ScexModes::SIMPLE) {
-    sif::info << "UartTestClass::scexInit: Sending ping command to SCEX" << std::endl;
-    // reader->sendMessage(nullptr, nullptr, 0);
-    uint8_t tmpCmdBuf[32] = {};
-    size_t len = 0;
-    prepareScexPing(tmpCmdBuf, &len);
-    ReturnValue_t result =
-        dleEncoder.encode(tmpCmdBuf, len, cmdBuf.data(), cmdBuf.size(), &encodedLen, true);
-    if (result != HasReturnvaluesIF::RETURN_OK) {
-      sif::warning << "UartTestClass::scexInit: Encoding failed" << std::endl;
-      return;
-    }
-    if (result != 0) {
-      return;
-    };
-    size_t bytesWritten = write(serialPort, cmdBuf.data(), encodedLen);
-    if (bytesWritten != encodedLen) {
-      sif::warning << "Sending ping command to solar experiment failed" << std::endl;
-    }
-
-    // Read back reply immediately
-    int bytesRead = 0;
-    do {
-      bytesRead = read(serialPort, reinterpret_cast<void*>(recBuf.data()),
-                       static_cast<unsigned int>(recBuf.size()));
-      if (bytesRead < 0) {
-        sif::warning << "UartTestClass::performPeriodicAction: read call failed with error ["
-                     << errno << ", " << strerror(errno) << "]" << std::endl;
-        break;
-      } else if (bytesRead >= static_cast<int>(recBuf.size())) {
-        sif::debug << "UartTestClass::performPeriodicAction: recv buffer might not be large enough"
-                   << std::endl;
-      } else if (bytesRead > 0) {
-        sif::info << "Received " << bytesRead
-                  << " bytes from the Solar Cell Experiment:" << std::endl;
-        arrayprinter::print(recBuf.data(), bytesRead, OutputType::HEX, false);
-        break;
-      }
-    } while (bytesRead > 0);
-  } else {
-    size_t len = 0;
-    prepareScexPing(cmdBuf.data(), &len);
-    reader->sendMessage(uartCookie, cmdBuf.data(), len);
-  }
-}
-
-int UartTestClass::prepareScexPing(uint8_t* cmdBuf, size_t* len) {
-  // Send ping command
-  cmdBuf[0] = scex::CMD_PING;
-  // These two fields are the packet counter and the total packet count. Those are 1 and 1 for each
-  // telecommand so far
-  cmdBuf[1] = 1;
-  cmdBuf[2] = 1;
-  uint16_t userDataLen = 0;
-  cmdBuf[3] = (userDataLen >> 8) & 0xff;
-  cmdBuf[4] = userDataLen & 0xff;
-  uint16_t crc = CRC::crc16ccitt(cmdBuf, 5);
-  cmdBuf[5] = (crc >> 8) & 0xff;
-  cmdBuf[6] = crc & 0xff;
-  *len = 7;
-  return 0;
 }

linux/boardtest/UartTestClass.h

@@ -35,6 +35,10 @@ class UartTestClass : public TestTask {
   void scexInit();
   void scexPeriodic();
   int prepareScexPing(uint8_t* cmdBuf, size_t* len);
+
+  void scexSimplePeriodic();
+  void scexSimpleInit();
+
   TestModes mode = TestModes::GPS;
   DleEncoder dleEncoder = DleEncoder();
   UartCookie* uartCookie = nullptr;

linux/devices/GPSHyperionLinuxController.cpp

@@ -3,7 +3,6 @@
 #include "OBSWConfig.h"
 #include "fsfw/datapool/PoolReadGuard.h"
 #include "fsfw/timemanager/Clock.h"
-
 #include "linux/utility/utility.h"
 #include "mission/utility/compileTime.h"
 

tmtc

@@ -1 +1 @@
-Subproject commit 3a1c7c62887eb377c498bd9cdac47b93f40c85ba
+Subproject commit 091cf2dd632c71a0fa8000312bb11e84f1a755db