Small improvements.

misc/camera/a8/a8.pro

@@ -9,13 +9,13 @@ TARGET = a8
 QMAKE_CXXFLAGS = -O0 -g -ggdb -fsanitize=undefined,address,bounds,float-divide-by-zero,integer-divide-by-zero,null,return,signed-integer-overflow,unreachable,shift,alignment,nonnull-attribute,returns-nonnull-attribute,enum
 QMAKE_LFLAGS = -O0 -g -ggdb -fsanitize=undefined,address,bounds,float-divide-by-zero,integer-divide-by-zero,null,return,signed-integer-overflow,unreachable,shift,alignment,nonnull-attribute,returns-nonnull-attribute,enum
 
-#QMAKE_CXX = clang++
+QMAKE_CXX = g++
-#QMAKE_CC = clang
+QMAKE_CC = gcc
 
 # Not nice, but for some reason QtCreator doesn't use /usr/lib/ccache/g++ from the PATH
 linux-g++ {
-#    QMAKE_CXX = clang++
+    QMAKE_CXX = g++
-#    QMAKE_CC = clang
+    QMAKE_CC = gcc
 }
 
 SOURCES += \

misc/camera/a8/remoteControl.cpp

@@ -84,9 +84,11 @@ void RemoteControl::sendResponse(void)
     QJsonDocument responseDocument(mResponseObject);
     std::string response = responseDocument.toJson(QJsonDocument::Compact).toStdString();
 
-//    qDebug().noquote().nospace() << "Sending responce: " << response;
+    size_t bytesWritten = write(mFifoFdOut, response.c_str(), response.size());
-
+    if (bytesWritten < 1) {
-    write(mFifoFdOut, response.c_str(), response.size());
+        qWarning().noquote().nospace() << "Error writing response: " << bytesWritten;
+    }
+    qDebug().noquote().nospace() << "Responded: " << response;
     mIsBusy = false;
 }
 
@@ -255,22 +257,24 @@ void RemoteControl::run()
                 buffer[bytesRead] = '\0';
 
                 QJsonDocument commandDoc = QJsonDocument::fromJson(buffer);
+                QString message = QString::fromUtf8(buffer);
 
                 // Ignore non json messages
                 if (commandDoc.isNull() == false) {
+                    qDebug().noquote().nospace() << "Received: " << message;
+
                     QJsonObject commandObject = commandDoc.object();
 
-                    // Ignore own messages and messages that don't have sender
+                    // Ignore messages that don't have sender
-                    if (commandObject.contains("sender") == false || commandObject["sender"] == FIFO_WHO_AM_I) {
+                    if (commandObject.contains("sender") == false) {
+                        qDebug().noquote().nospace() << "No sender info: " << message;
                         mIsBusy = false;
                         continue;
                     }
 
-                    QString message = QString::fromUtf8(buffer);
-                    qDebug().noquote().nospace() << "Received: " << message;
-
                     // Exit with exit message
                     if (commandObject.contains("extra") == true && commandObject["extra"] == "EXIT") {
+                        qDebug().noquote().nospace() << "Exit message received: Exiting...";
                         exit(EXIT_SUCCESS);
                     }
 
@@ -296,8 +300,6 @@ void RemoteControl::run()
                     qInfo() << "target_pixel_height: " << commandObject["target_pixel_height"];
                     qInfo() << "target_pixel_width: " << commandObject["target_pixel_width"];
 
-                    mIsBusy = true;
-
                     // Prepare responce object
                     mResponseObject = QJsonObject();
                     mResponseObject["sender"] = FIFO_WHO_AM_I;
@@ -308,6 +310,7 @@ void RemoteControl::run()
 
                     QTimer::singleShot(0, this, [this, commandObject]() mutable { turnToTarget(commandObject); });
                 } else {
+                    qDebug().noquote().nospace() << "Non JSON message received: " << message;
                     mIsBusy = false;
                 }
             } else {

misc/camera/a8_remote/a8_remote.pro

@@ -8,13 +8,13 @@ TARGET = a8_remote
 QMAKE_CXXFLAGS = -O0 -g -ggdb -fsanitize=undefined,address,bounds,float-divide-by-zero,integer-divide-by-zero,null,return,signed-integer-overflow,unreachable,shift,alignment,nonnull-attribute,returns-nonnull-attribute,enum
 QMAKE_LFLAGS = -O0 -g -ggdb -fsanitize=undefined,address,bounds,float-divide-by-zero,integer-divide-by-zero,null,return,signed-integer-overflow,unreachable,shift,alignment,nonnull-attribute,returns-nonnull-attribute,enum
 
-QMAKE_CXX = clang++
+QMAKE_CXX = g++
-QMAKE_CC = clang
+QMAKE_CC = gcc
 
 # Not nice, but for some reason QtCreator doesn't use /usr/lib/ccache/g++ from the PATH
 linux-g++ {
-    QMAKE_CXX = clang++
+    QMAKE_CXX = g++
-    QMAKE_CC = clang
+    QMAKE_CC = gcc
 }
 
 SOURCES += \

misc/camera/a8_remote/remoteControl.cpp

@@ -88,8 +88,11 @@ void RemoteControl::sendData(uint16_t top, uint16_t left, uint16_t bottom, uint1
     QJsonObject commandObject = {{"sender", FIFO_WHO_AM_I}, {"top", top}, {"left", left}, {"bottom", bottom}, {"right", right}};
     QJsonDocument commandDocument(commandObject);
     std::string command = commandDocument.toJson(QJsonDocument::Compact).toStdString();
-    write(mFifoFdOut, command.c_str(), command.size());
+    size_t bytesWritten = write(mFifoFdOut, command.c_str(), command.size());
-    //qDebug().noquote().nospace() << "Sent: " << command;
+    if (bytesWritten < 1) {
+        qWarning().noquote().nospace() << "Error writing data: " << bytesWritten;
+    }
+    qDebug().noquote().nospace() << "Sent: " << command;
 }
 
 #ifdef FIFO_TEST
@@ -124,7 +127,10 @@ void RemoteControl::startTest()
 
         QJsonDocument commandDocument(commandObject);
         std::string command = commandDocument.toJson(QJsonDocument::Compact).toStdString();
-        write(mFifoFdOut, command.c_str(), command.size());
+        size_t bytesWritten = write(mFifoFdOut, command.c_str(), command.size());
+        if (bytesWritten < 1) {
+            qWarning().noquote().nospace() << "Error writing data: " << bytesWritten;
+        }
         qDebug().noquote().nospace() << "Sent: " << command;
     }