Added BMS pressure sensor support

vedderb · Jan 12, 2024 · 10f36a1 · 10f36a1
1 parent 6533b34
commit 10f36a1
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Showing 5 changed files with 24 additions and 6 deletions.
diff --git a/commands.cpp b/commands.cpp
@@ -722,6 +722,10 @@ void Commands::processPacket(QByteArray data)
             val.wh_cnt_dis_total = vb.vbPopFrontDouble32Auto();
         }
 
+        if (vb.size() >= 2) {
+            val.pressure = vb.vbPopFrontDouble16(1e-1);
+        }
+
         val.updateTimeStamp();
 
         emit bmsValuesRx(val);

diff --git a/datatypes.h b/datatypes.h
@@ -727,6 +727,7 @@ struct BMS_VALUES {
     Q_PROPERTY(QVector<bool> is_balancing MEMBER is_balancing)
     Q_PROPERTY(double temp_ic MEMBER temp_ic)
     Q_PROPERTY(double humidity MEMBER humidity)
+    Q_PROPERTY(double pressure MEMBER pressure)
     Q_PROPERTY(double temp_hum_sensor MEMBER temp_hum_sensor)
     Q_PROPERTY(double temp_cells_highest MEMBER temp_cells_highest)
     Q_PROPERTY(double soc MEMBER soc)
@@ -746,6 +747,7 @@ struct BMS_VALUES {
         ah_cnt = 0.0;
         wh_cnt = 0.0;
         humidity = 0.0;
+        pressure = 0.0;
         temp_hum_sensor = 0.0;
         temp_cells_highest = 0.0;
         soc = 0.0;
@@ -784,6 +786,7 @@ struct BMS_VALUES {
     QVector<bool> is_balancing;
     double temp_ic;
     double humidity;
+    double pressure;
     double temp_hum_sensor;
     double temp_cells_highest;
     double soc;

diff --git a/mobile/BMS.qml b/mobile/BMS.qml
@@ -346,10 +346,10 @@ Item {
                     "Wh Cnt     : " + parseFloat(val.wh_cnt).toFixed(2) + " Wh\n" +
                     "Power      : " + parseFloat(val.v_tot * val.i_in_ic).toFixed(2) + " W\n" +
                     "Humidity   : " + parseFloat(val.humidity).toFixed(1) + " %\n" +
+                    "Pressure   : " + parseFloat(val.pressure).toFixed(0) + " Pa\n" +
                     "Temp Hum   : " + parseFloat(val.temp_hum_sensor).toFixed(1) + " \u00B0C\n" +
                     "Temp Max   : " + parseFloat(val.temp_cells_highest).toFixed(1) + " \u00B0C\n" +
                     "SoC        : " + parseFloat(val.soc * 100).toFixed(1) + " %\n" +
-                    "SoH        : " + parseFloat(val.soh * 100).toFixed(1) + " %\n" +
                     "Ah Chg Tot : " + parseFloat(val.ah_cnt_chg_total).toFixed(3) + " Ah"
 
             cellCanvas.requestPaint()

diff --git a/pages/pagebms.cpp b/pages/pagebms.cpp
@@ -126,11 +126,12 @@ void PageBms::bmsValuesRx(BMS_VALUES val)
     ui->valTable->item(8, 0)->setText(QString("%1 %").arg(val.soh * 100.0, 0, 'f', 0));
     ui->valTable->item(9, 0)->setText(QString("%1 °C").arg(val.temp_cells_highest, 0, 'f', 2));
     ui->valTable->item(10, 0)->setText(QString("%1 %").arg(val.humidity, 0, 'f', 2));
-    ui->valTable->item(11, 0)->setText(QString("%1 °C").arg(val.temp_hum_sensor, 0, 'f', 2));
-    ui->valTable->item(12, 0)->setText(QString("%1 Ah").arg(val.ah_cnt_chg_total, 0, 'f', 3));
-    ui->valTable->item(13, 0)->setText(QString("%1 Wh").arg(val.wh_cnt_chg_total, 0, 'f', 3));
-    ui->valTable->item(14, 0)->setText(QString("%1 Ah").arg(val.ah_cnt_dis_total, 0, 'f', 3));
-    ui->valTable->item(15, 0)->setText(QString("%1 Wh").arg(val.wh_cnt_dis_total, 0, 'f', 3));
+    ui->valTable->item(11, 0)->setText(QString("%1 Pa").arg(val.pressure, 0, 'f', 0));
+    ui->valTable->item(12, 0)->setText(QString("%1 °C").arg(val.temp_hum_sensor, 0, 'f', 2));
+    ui->valTable->item(13, 0)->setText(QString("%1 Ah").arg(val.ah_cnt_chg_total, 0, 'f', 3));
+    ui->valTable->item(14, 0)->setText(QString("%1 Wh").arg(val.wh_cnt_chg_total, 0, 'f', 3));
+    ui->valTable->item(15, 0)->setText(QString("%1 Ah").arg(val.ah_cnt_dis_total, 0, 'f', 3));
+    ui->valTable->item(16, 0)->setText(QString("%1 Wh").arg(val.wh_cnt_dis_total, 0, 'f', 3));
 }
 
 void PageBms::reloadCellBars(int cells)

diff --git a/pages/pagebms.ui b/pages/pagebms.ui
@@ -137,6 +137,11 @@
            <string>Humidity</string>
           </property>
          </row>
+         <row>
+          <property name="text">
+           <string>Pressure</string>
+          </property>
+         </row>
          <row>
           <property name="text">
            <string>Temp Hum Sensor</string>
@@ -247,6 +252,11 @@
            <string/>
           </property>
          </item>
+         <item row="16" column="0">
+          <property name="text">
+           <string/>
+          </property>
+         </item>
         </widget>
        </item>
        <item>