Debug: 0.01 km/h raw FTMS speed step on Horizon treadmill (not for merge)

src/devices/horizontreadmill/horizontreadmill.cpp

@@ -974,15 +974,13 @@ void horizontreadmill::update() {
             requestSpeed = -1;
 
         if (requestSpeed != -1) {
-            bool minSpeed =
-                fabs(requestSpeed - float_one_point_round(currentSpeed().value())) >= (minStepSpeed() - 0.09);
-            bool forceSpeedNeed = checkIfForceSpeedNeeding(requestSpeed);
-            qDebug() << "requestSpeed=" << requestSpeed << minSpeed << forceSpeedNeed
-                     << float_one_point_round(currentSpeed().value());
-            if (float_one_point_round(requestSpeed) != float_one_point_round(currentSpeed().value()) && minSpeed && requestSpeed >= 0 && requestSpeed <= 22 &&
-                forceSpeedNeed) {
-                emit debug(QStringLiteral("writing speed ") + QString::number(requestSpeed));
-                forceSpeed(float_one_point_round(requestSpeed));
+            // DEBUG BUILD: always skip the .1 rounding and the minStepSpeed threshold so a raw
+            // 0.01 km/h delta actually reaches forceSpeed()/FTMS instead of being filtered out.
+            if (requestSpeed >= 0 && requestSpeed <= 22 && requestSpeed != currentSpeed().value()) {
+                qDebug() << "[QZ_DEBUG_SPEED_001_STEP]" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs)
+                         << "forcing raw requestSpeed=" << requestSpeed
+                         << "currentSpeed=" << currentSpeed().value();
+                forceSpeed(requestSpeed);
             }
             requestSpeed = -1;
         }
@@ -1237,6 +1235,12 @@ void horizontreadmill::forceSpeed(double requestSpeed) {
             write[12] = datas[2];
             write[13] = datas[3];
 
+            qDebug() << "[QZ_DEBUG_SPEED_001_STEP]" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs)
+                     << "raw Horizon custom-protocol bytes="
+                     << QByteArray((const char *)write, sizeof(write)).toHex(' ')
+                     << "requestSpeed=" << requestSpeed
+                     << "(note: this protocol only has 0.1 km/h resolution, a 0.01 step won't change the bytes)";
+
             writeCharacteristic(gattCustomService, gattWriteCharCustomService, write, sizeof(write),
                                 QStringLiteral("forceSpeed"), false, true);
         } else {
@@ -1261,6 +1265,12 @@ void horizontreadmill::forceSpeed(double requestSpeed) {
             initData02_paragon[11] = datas[1];
             initData02_paragon[12] = datas[2];
 
+            qDebug() << "[QZ_DEBUG_SPEED_001_STEP]" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs)
+                     << "raw Horizon Paragon-X custom-protocol bytes="
+                     << QByteArray((const char *)initData02_paragon, sizeof(initData02_paragon)).toHex(' ')
+                     << "requestSpeed=" << requestSpeed
+                     << "(note: this protocol only has 0.1 km/h resolution, a 0.01 step won't change the bytes)";
+
             writeCharacteristic(gattCustomService, gattWriteCharCustomService, initData02_paragon,
                                 sizeof(initData02_paragon), QStringLiteral("forceSpeed"), false, false);
         }
@@ -1289,6 +1299,11 @@ void horizontreadmill::forceSpeed(double requestSpeed) {
         writeS[1] = speed_int & 0xFF;
         writeS[2] = speed_int >> 8;
 
+        qDebug() << "[QZ_DEBUG_SPEED_001_STEP]" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs)
+                 << "raw FTMS SetTargetSpeed bytes="
+                 << QByteArray((const char *)writeS, sizeof(writeS)).toHex(' ')
+                 << "requestSpeed=" << requestSpeed;
+
         writeCharacteristic(gattFTMSService, gattWriteCharControlPointId, writeS, sizeof(writeS),
                             QStringLiteral("forceSpeed"), false, false);
     }

src/homeform.cpp

@@ -25,6 +25,7 @@
 #include <QByteArray>
 #include <QClipboard>
 #include <QCryptographicHash>
+#include <QDateTime>
 #include <QDesktopServices>
 #include <QDir>
 #include <QDirIterator>
@@ -5222,20 +5223,11 @@ void homeform::Plus(const QString &name) {
                 speed = targetspeed;
             if (requestedspeed != -1)
                 speed = requestedspeed;
-            double minStepSpeed = ((treadmill *)bluetoothManager->device())->minStepSpeed();
-            double step =
-                settings.value(QZSettings::treadmill_step_speed, QZSettings::default_treadmill_step_speed).toDouble();
-            if (!miles)
-                step = ((double)qRound(step * 10.0)) / 10.0;
-            if (step > minStepSpeed)
-                minStepSpeed = step;
-            int rest = 0;
-            if (!miles)
-                rest = (minStepSpeed * 10.0) - (((int)(speed * 10.0)) % (uint8_t)(minStepSpeed * 10.0));
-            if (rest == 5 || rest == 0)
-                speed = speed + minStepSpeed;
-            else
-                speed = speed + (((double)rest) / 10.0);
+            // DEBUG BUILD: always forces a raw 0.01 km/h increment per tap to probe how the
+            // treadmill firmware reacts to the smallest possible FTMS set-speed step.
+            speed = speed + 0.01;
+            qDebug() << "[QZ_DEBUG_SPEED_001_STEP]" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs)
+                     << "plus tapped, requesting speed =" << speed;
 
             ((treadmill *)bluetoothManager->device())->changeSpeed(speed);
         }