From e2cedf2482eef91f31155018e4a523c523834500 Mon Sep 17 00:00:00 2001
From: Collin Kidder <collink@kkmfg.com>
Date: Sun, 28 Feb 2016 16:56:04 -0500
Subject: [PATCH] A small fix to make transmitted frame timestamps a bit more
 accurate but still not synced to capture device.

---
 serialworker.cpp | 3 +++
 serialworker.h   | 1 +
 2 files changed, 4 insertions(+)

diff --git a/serialworker.cpp b/serialworker.cpp
index b36940e..33ea8db 100644
--- a/serialworker.cpp
+++ b/serialworker.cpp
@@ -19,6 +19,8 @@ SerialWorker::SerialWorker(CANFrameModel *model, QObject *parent) : QObject(pare
     isAutoRestart = false;
     targetID = -1;
 
+    txTimestampBasis = QDateTime::currentMSecsSinceEpoch();
+
     readSettings();
 }
 
@@ -157,6 +159,7 @@ void SerialWorker::sendFrame(const CANFrame *frame, int bus = 0)
     int ID;
     CANFrame tempFrame = *frame;
     tempFrame.isReceived = false;
+    tempFrame.timestamp = ((QDateTime::currentMSecsSinceEpoch() - txTimestampBasis) * 1000);
 
     //qDebug() << "Sending out frame with id " << frame->ID;
 
diff --git a/serialworker.h b/serialworker.h
index e0730f0..8aea384 100644
--- a/serialworker.h
+++ b/serialworker.h
@@ -85,6 +85,7 @@ private:
     bool can0Enabled, can1Enabled;
     int deviceBuildNum;
     int deviceSingleWireMode;
+    uint64_t txTimestampBasis;
 
     void procRXChar(unsigned char);
     void sendCommValidation();