Fatih'sMG4 — ABRP telemetry for an MG4 EH32 on SWI69

A fork of malys/EVABRPUploader (itself a fork of Leon Kernan's ABRP_Uploader) carrying the changes that make it work on this car. History starts here: the tree is what matters, and the upstream projects are where the earlier work belongs. EVHardware is vendored rather than tracked as a submodule, so one clone builds. Telemetry. SOC, battery power and range read as unavailable on SWI69 because the vendor fallbacks were gated to SWI68 alone, while the property ids they use are the ones this car publishes — the gates now admit SWI69. Tyre pressure, the odometer and charge status come from the vendor block too, since the generic properties for all three are declared here and never publish. Tyre pressure is confirmed on the vehicle; the other two are not yet. Vehicle page. Every signal the car answers, in a table. One that it does not publish shows a dash: an unimplemented VHAL property returns zero, and "0 °C" would read as a measurement. Wi-Fi page. Joins a network the unit already has saved, so a phone hotspot does not need a trip into Settings on every drive. Tried on the upload tick and from a button, skipped while already associated. This leans on the unit being API 28 and the build being platform-signed — getConfiguredNetworks and enableNetwork are closed to ordinary apps from API 29 — and fails quietly where that does not hold. The OTA updater points at this repository. An APK from upstream is signed with a different key, which Android will not install over a platform-signed build. Co-Authored-By: Claude <noreply@anthropic.com>
2026-09-22 10:45:00 +03:00
commit 2fd7b2dde1
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+package com.evsuite.abrp;
+
+import android.util.Log;
+
+/**
+ * VHAL discovery helpers — DEBUG BUILDS ONLY.
+ *
+ * These enumerate and log the entire vehicle abstraction layer. That is exactly the
+ * surface a release APK on a customer vehicle should not carry, so the class lives in
+ * src/debug and simply does not exist in a release build. It was previously part of
+ * CarPropertyAdapter and shipped to production.
+ *
+ * Neither method is called by the service; they are attached from a debug session when
+ * identifying which vendor property ID maps to a given sensor.
+ */
+final class VhalProbe {
+
+    private static final String TAG = "VhalProbe";
+
+    private VhalProbe() { }
+
+    /**
+     * Reads every vendor Float property visible in the car_service dump and logs non-zero values.
+     * Use this to identify which vendor property ID maps to a given sensor.
+     */
+    static void probeVendorFloatProperties(CarPropertyAdapter adapter) {
+        // Full Float-type property ID list from `dumpsys car_service` on this vehicle.
+        int[] globalIds = {
+            // Standard AAOS
+            291504647, 291504901, 291518465, 291518466, 291518467, 291518468,
+            // Vendor 0x2160xxxx global
+            559945057, 559945059, 559945060, 559945125, 559945126,
+            559971102, 559971105,
+            559980820, 559980821, 559980822, 559980824, 559980825, 559980826, 559980827,
+            559980833, 559980834, 559980835, 559980837, 559980838, 559980839, 559980840,
+            559980844, 559980845, 559980846, 559980847, 559980848,
+            559980850, 559980851, 559980852, 559980853, 559980854,
+            559980857, 559980858, 559980859, 559980860, 559980861,
+            559980864, 559980865, 559980866, 559980867, 559980868,
+            559980872, 559980873, 559980875, 559980876, 559980877, 559980878,
+            559980880, 559980881, 559980882, 559980883, 559980891,
+            559980933, 559980951, 559980952, 559980953, 559980954, 559980955,
+            559980961, 559980962, 559980963, 559980964, 559980968,
+            559980987, 559980988, 559980989, 559980990, 559980991, 559980992, 559980993, 559980994,
+            559981004, 559981005, 559981006, 559981007,
+            559987029,
+            559990304, 559990308,
+            560002052, 560002053, 560002054, 560002055, 560002058,
+            560002075, 560002077, 560002081,
+            560002108, 560002109, 560002114,
+        };
+        // HVAC / climate properties use zone area ID 117
+        int[] hvacIds = {
+            358622475, 358622476, 358622481, 358622494, 358622495,
+            358622496, 358622497, 358622506, 358622518,
+        };
+
+        Log.d(TAG, "probeVendorFloatProperties: scanning " + (globalIds.length + hvacIds.length) + " IDs");
+        for (int id : globalIds) {
+            Float val = adapter.getFloatProperty(id, 0);
+            if (val != null && val != 0f) Log.i(TAG, String.format("  GLOBAL 0x%08X = %.4f", id, val));
+        }
+        for (int id : hvacIds) {
+            Float val = adapter.getFloatProperty(id, 117);
+            if (val != null && val != 0f) Log.i(TAG, String.format("  HVAC[117] 0x%08X = %.4f", id, val));
+            Float val0 = adapter.getFloatProperty(id, 0);
+            if (val0 != null && val0 != 0f) Log.i(TAG, String.format("  HVAC[0] 0x%08X = %.4f", id, val0));
+        }
+        Log.d(TAG, "probeVendorFloatProperties: done");
+    }
+
+    /**
+     * Enumerates every supported property and logs its current value. Used for
+     * discovery: match logged values against the dashboard to identify which
+     * vendor property ID maps to a given sensor (battery %, range, etc).
+     */
+    static void logAllProperties(CarPropertyAdapter adapter) {
+        if (adapter.cpm == null) { Log.w(TAG, "logAllProperties: not connected"); return; }
+        Log.d(TAG, "logAllProperties: starting");
+        try {
+            java.lang.reflect.Method listMethod = adapter.cpmClass.getMethod("getPropertyList");
+            java.util.List<?> configs = (java.util.List<?>) listMethod.invoke(adapter.cpm);
+            Log.d(TAG, "getPropertyList returned: " + (configs == null ? "null" : configs.size() + " entries"));
+            if (configs == null || configs.isEmpty()) return;
+            Class<?> configClass = Class.forName("android.car.hardware.CarPropertyConfig", true, adapter.cpmClass.getClassLoader());
+            java.lang.reflect.Method getPropId   = configClass.getMethod("getPropertyId");
+            java.lang.reflect.Method getPropType = configClass.getMethod("getPropertyType");
+            java.lang.reflect.Method getAreaIds  = configClass.getMethod("getAreaIds");
+            for (Object cfg : configs) {
+                int      propId = (int)      getPropId.invoke(cfg);
+                Class<?> type   = (Class<?>) getPropType.invoke(cfg);
+                int[]    areas  = (int[])    getAreaIds.invoke(cfg);
+                int      area   = (areas != null && areas.length > 0) ? areas[0] : 0;
+                try {
+                    if (type == Float.class) {
+                        Log.i(TAG, String.format("FLOAT  0x%08X area=%d = %s", propId, area,
+                                adapter.getFloatProperty(propId, area)));
+                    } else if (type == Integer.class) {
+                        Log.i(TAG, String.format("INT    0x%08X area=%d = %s", propId, area,
+                                adapter.getIntProperty(propId, area)));
+                    } else if (type == Boolean.class) {
+                        Log.i(TAG, String.format("BOOL   0x%08X area=%d = %s", propId, area,
+                                adapter.getBooleanProperty(propId, area)));
+                    } else {
+                        Log.i(TAG, String.format("OTHER  0x%08X area=%d type=%s", propId, area, type));
+                    }
+                } catch (Throwable t) {
+                    Log.w(TAG, String.format("read 0x%08X area=%d failed: %s",
+                            propId, area, t.getClass().getSimpleName()));
+                }
+            }
+            Log.d(TAG, "logAllProperties: done");
+        } catch (Exception e) {
+            Log.e(TAG, "logAllProperties failed", e);
+        }
+    }
+
+}