Prepare Release 2024.05.03

.github/workflows/repo-maintenance.yml

@@ -0,0 +1,54 @@
+name: 'Repository Maintenance'
+
+on:
+    schedule:
+      - cron: '0 4 * * *'
+    workflow_dispatch:
+
+permissions:
+    issues: write
+    pull-requests: write
+    discussions: write
+
+concurrency:
+    group: lock
+
+jobs:
+    stale:
+        name: 'Stale'
+        runs-on: ubuntu-latest
+        steps:
+          - uses: actions/stale@v9
+            with:
+                days-before-stale: 14
+                days-before-close: 60
+                any-of-labels: 'cant-reproduce,not a bug'
+                stale-issue-label: stale
+                stale-pr-label: stale
+                stale-issue-message: >
+                    This issue has been automatically marked as stale because it has not had
+                    recent activity. It will be closed if no further activity occurs. Thank you
+                    for your contributions.
+
+    lock-threads:
+        name: 'Lock Old Threads'
+        runs-on: ubuntu-latest
+        steps:
+          - uses: dessant/lock-threads@v5
+            with:
+                issue-inactive-days: '30'
+                pr-inactive-days: '30'
+                discussion-inactive-days: '30'
+                log-output: true
+                issue-comment: >
+                    This issue has been automatically locked since there
+                    has not been any recent activity after it was closed.
+                    Please open a new discussion or issue for related concerns.
+                pr-comment: >
+                    This pull request has been automatically locked since there
+                    has not been any recent activity after it was closed.
+                    Please open a new discussion or issue for related concerns.
+                discussion-comment: >
+                    This discussion has been automatically locked since there
+                    has not been any recent activity after it was closed.
+                    Please open a new discussion for related concerns.

include/BatteryStats.h

@@ -7,6 +7,7 @@
 #include "Arduino.h"
 #include "JkBmsDataPoints.h"
 #include "VeDirectShuntController.h"
+#include <cfloat>
 
 // mandatory interface for all kinds of batteries
 class BatteryStats {
@@ -37,7 +38,10 @@ class BatteryStats {
 
         // returns true if the battery reached a critically low voltage/SoC,
         // such that it is in need of charging to prevent degredation.
-        virtual bool needsCharging() const { return false; }
+        virtual bool getImmediateChargingRequest() const { return false; };
+
+        virtual float getChargeCurrent() const { return 0; };
+        virtual float getChargeCurrentLimitation() const { return FLT_MAX; };
 
     protected:
         virtual void mqttPublish() const;
@@ -71,7 +75,9 @@ class PylontechBatteryStats : public BatteryStats {
     public:
         void getLiveViewData(JsonVariant& root) const final;
         void mqttPublish() const final;
-        bool needsCharging() const final { return _chargeImmediately; }
+        bool getImmediateChargingRequest() const { return _chargeImmediately; } ;
+        float getChargeCurrent() const { return _current; } ;
+        float getChargeCurrentLimitation() const { return _chargeCurrentLimitation; } ;
 
     private:
         void setManufacturer(String&& m) { _manufacturer = std::move(m); }
@@ -141,7 +147,7 @@ class VictronSmartShuntStats : public BatteryStats {
         void getLiveViewData(JsonVariant& root) const final;
         void mqttPublish() const final;
 
-        void updateFrom(VeDirectShuntController::veShuntStruct const& shuntData);
+        void updateFrom(VeDirectShuntController::data_t const& shuntData);
 
     private:
         float _current;

include/Configuration.h

@@ -5,7 +5,7 @@
 #include <cstdint>
 
 #define CONFIG_FILENAME "/config.json"
-#define CONFIG_VERSION 0x00011b00 // 0.1.27 // make sure to clean all after change
+#define CONFIG_VERSION 0x00011c00 // 0.1.28 // make sure to clean all after change
 
 #define WIFI_MAX_SSID_STRLEN 32
 #define WIFI_MAX_PASSWORD_STRLEN 64
@@ -39,8 +39,6 @@
 #define POWERMETER_MAX_HTTP_JSON_PATH_STRLEN 256
 #define POWERMETER_HTTP_TIMEOUT 1000
 
-#define JSON_BUFFER_SIZE 15360
-
 struct CHANNEL_CONFIG_T {
     uint16_t MaxChannelPower;
     char Name[CHAN_MAX_NAME_STRLEN];
@@ -62,8 +60,9 @@ struct INVERTER_CONFIG_T {
     CHANNEL_CONFIG_T channel[INV_MAX_CHAN_COUNT];
 };
 
-enum Auth { none, basic, digest };
 struct POWERMETER_HTTP_PHASE_CONFIG_T {
+    enum Auth { None, Basic, Digest };
+    enum Unit { Watts = 0, MilliWatts = 1, KiloWatts = 2 };
     bool Enabled;
     char Url[POWERMETER_MAX_HTTP_URL_STRLEN + 1];
     Auth AuthType;
@@ -73,7 +72,10 @@ struct POWERMETER_HTTP_PHASE_CONFIG_T {
     char HeaderValue[POWERMETER_MAX_HTTP_HEADER_VALUE_STRLEN + 1];
     uint16_t Timeout;
     char JsonPath[POWERMETER_MAX_HTTP_JSON_PATH_STRLEN + 1];
+    Unit PowerUnit;
+    bool SignInverted;
 };
+using PowerMeterHttpConfig = struct POWERMETER_HTTP_PHASE_CONFIG_T;
 
 struct CONFIG_T {
     struct {
@@ -196,7 +198,7 @@ struct CONFIG_T {
         uint32_t SdmAddress;
         uint32_t HttpInterval;
         bool HttpIndividualRequests;
-        POWERMETER_HTTP_PHASE_CONFIG_T Http_Phase[POWERMETER_MAX_PHASES];
+        PowerMeterHttpConfig Http_Phase[POWERMETER_MAX_PHASES];
     } PowerMeter;
 
     struct {
@@ -213,6 +215,7 @@ struct CONFIG_T {
         int32_t TargetPowerConsumption;
         int32_t TargetPowerConsumptionHysteresis;
         int32_t LowerPowerLimit;
+        int32_t BaseLoadLimit;
         int32_t UpperPowerLimit;
         bool IgnoreSoc;
         uint32_t BatterySocStartThreshold;
@@ -238,12 +241,17 @@ struct CONFIG_T {
 
     struct {
         bool Enabled;
+        bool VerboseLogging;
         uint32_t CAN_Controller_Frequency;
         bool Auto_Power_Enabled;
+        bool Auto_Power_BatterySoC_Limits_Enabled;
+        bool Emergency_Charge_Enabled;
         float Auto_Power_Voltage_Limit;
         float Auto_Power_Enable_Voltage_Limit;
         float Auto_Power_Lower_Power_Limit;
         float Auto_Power_Upper_Power_Limit;
+        uint8_t Auto_Power_Stop_BatterySoC_Threshold;
+        float Auto_Power_Target_Power_Consumption;
     } Huawei;
 
 

include/HttpPowerMeter.h

@@ -4,30 +4,31 @@
 #include <stdint.h>
 #include <Arduino.h>
 #include <HTTPClient.h>
+#include "Configuration.h"
+
+using Auth_t = PowerMeterHttpConfig::Auth;
+using Unit_t = PowerMeterHttpConfig::Unit;
 
 class HttpPowerMeterClass {
 public:
     void init();
     bool updateValues();
     float getPower(int8_t phase);
     char httpPowerMeterError[256];
-    bool queryPhase(int phase, const String& url, Auth authType, const char* username, const char* password, 
-        const char* httpHeader, const char* httpValue, uint32_t timeout, const char* jsonPath);
-
+    bool queryPhase(int phase, PowerMeterHttpConfig const& config);
 
-private:    
+private:
     float power[POWERMETER_MAX_PHASES];
     HTTPClient httpClient;
     String httpResponse;
-    bool httpRequest(int phase, WiFiClient &wifiClient, const String& host, uint16_t port, const String& uri, bool https, Auth authType, const char* username,
-           const char* password, const char* httpHeader, const char* httpValue, uint32_t timeout, const char* jsonPath);
+    bool httpRequest(int phase, WiFiClient &wifiClient, const String& host, uint16_t port, const String& uri, bool https, PowerMeterHttpConfig const& config);
     bool extractUrlComponents(String url, String& _protocol, String& _hostname, String& _uri, uint16_t& uint16_t, String& _base64Authorization);
     String extractParam(String& authReq, const String& param, const char delimit);
     String getcNonce(const int len);
     String getDigestAuth(String& authReq, const String& username, const String& password, const String& method, const String& uri, unsigned int counter);
-    bool tryGetFloatValueForPhase(int phase, const char* jsonPath);
-    void prepareRequest(uint32_t timeout, const char* httpHeader, const char* httpValue);    
-    String sha256(const String& data);    
+    bool tryGetFloatValueForPhase(int phase, const char* jsonPath, Unit_t unit, bool signInverted);
+    void prepareRequest(uint32_t timeout, const char* httpHeader, const char* httpValue);
+    String sha256(const String& data);
 };
 
 extern HttpPowerMeterClass HttpPowerMeter;

include/Huawei_can.h

@@ -105,14 +105,14 @@ class HuaweiCanCommClass {
     SPIClass *SPI;
     MCP_CAN  *_CAN;
     uint8_t  _huaweiIrq;                         // IRQ pin
-    uint32_t _nextRequestMillis = 0;              // When to send next data request to PSU 
+    uint32_t _nextRequestMillis = 0;              // When to send next data request to PSU
 
     std::mutex _mutex;
 
     uint32_t _recValues[12];
     uint16_t _txValues[5];
     bool     _hasNewTxValue[5];
-    
+
     uint8_t _errorCode;
     bool _completeUpdateReceived;
 };
@@ -125,8 +125,9 @@ class HuaweiCanClass {
     void setMode(uint8_t mode);
 
     RectifierParameters_t * get();
-    uint32_t getLastUpdate();
-    bool getAutoPowerStatus();
+    uint32_t getLastUpdate() const { return _lastUpdateReceivedMillis; };
+    bool getAutoPowerStatus() const { return _autoPowerEnabled; };
+    uint8_t getMode() const { return _mode; };
 
 private:
     void loop();
@@ -150,7 +151,8 @@ class HuaweiCanClass {
 
     uint8_t _autoPowerEnabledCounter = 0;
     bool _autoPowerEnabled = false;
+    bool _batteryEmergencyCharging = false;
 };
 
 extern HuaweiCanClass HuaweiCan;
-extern HuaweiCanCommClass HuaweiCanComm;
+extern HuaweiCanCommClass HuaweiCanComm;

include/JkBmsController.h

@@ -19,7 +19,9 @@ class Controller : public BatteryProvider {
         void deinit() final;
         void loop() final;
         std::shared_ptr<BatteryStats> getStats() const final { return _stats; }
-        bool usesHwPort2() const final { return true; }
+        bool usesHwPort2() const final {
+            return ARDUINO_USB_CDC_ON_BOOT != 1;
+        }
 
     private:
         enum class Status : unsigned {

include/MqttHandleHass.h

@@ -66,10 +66,10 @@ class MqttHandleHassClass {
     void publishInverterNumber(std::shared_ptr<InverterAbstract> inv, const char* caption, const char* icon, const char* category, const char* commandTopic, const char* stateTopic, const char* unitOfMeasure, const int16_t min = 1, const int16_t max = 100);
     void publishInverterBinarySensor(std::shared_ptr<InverterAbstract> inv, const char* caption, const char* subTopic, const char* payload_on, const char* payload_off);
 
-    static void createInverterInfo(DynamicJsonDocument& doc, std::shared_ptr<InverterAbstract> inv);
-    static void createDtuInfo(DynamicJsonDocument& doc);
+    static void createInverterInfo(JsonDocument& doc, std::shared_ptr<InverterAbstract> inv);
+    static void createDtuInfo(JsonDocument& doc);
 
-    static void createDeviceInfo(DynamicJsonDocument& doc, const String& name, const String& identifiers, const String& configuration_url, const String& manufacturer, const String& model, const String& sw_version, const String& via_device = "");
+    static void createDeviceInfo(JsonDocument& doc, const String& name, const String& identifiers, const String& configuration_url, const String& manufacturer, const String& model, const String& sw_version, const String& via_device = "");
 
     static String getDtuUniqueId();
     static String getDtuUrl();

include/MqttHandleVedirect.h

@@ -21,7 +21,7 @@ class MqttHandleVedirectClass {
     void forceUpdate();
 private:
     void loop();
-    std::map<std::string, VeDirectMpptController::veMpptStruct> _kvFrames;
+    std::map<std::string, VeDirectMpptController::data_t> _kvFrames;
 
     Task _loopTask;
 
@@ -33,8 +33,8 @@ class MqttHandleVedirectClass {
 
     bool _PublishFull;
 
-    void publish_mppt_data(const VeDirectMpptController::spData_t &spMpptData,
-                           VeDirectMpptController::veMpptStruct &frame) const;
+    void publish_mppt_data(const VeDirectMpptController::data_t &mpptData,
+                           const VeDirectMpptController::data_t &frame) const;
 };
 
 extern MqttHandleVedirectClass MqttHandleVedirect;

include/MqttHandleVedirectHass.h

@@ -16,13 +16,13 @@ class MqttHandleVedirectHassClass {
     void publish(const String& subtopic, const String& payload);
     void publishBinarySensor(const char *caption, const char *icon, const char *subTopic,
                              const char *payload_on, const char *payload_off,
-                             const VeDirectMpptController::spData_t &spMpptData);
+                             const VeDirectMpptController::data_t &mpptData);
     void publishSensor(const char *caption, const char *icon, const char *subTopic,
                        const char *deviceClass, const char *stateClass,
                        const char *unitOfMeasurement,
-                       const VeDirectMpptController::spData_t &spMpptData);
+                       const VeDirectMpptController::data_t &mpptData);
     void createDeviceInfo(JsonObject &object,
-                          const VeDirectMpptController::spData_t &spMpptData);
+                          const VeDirectMpptController::data_t &mpptData);
 
     Task _loopTask;
 

include/PowerLimiter.h

@@ -16,21 +16,13 @@
 #define PL_UI_STATE_USE_SOLAR_ONLY 2
 #define PL_UI_STATE_USE_SOLAR_AND_BATTERY 3
 
-typedef enum {
-    EMPTY_WHEN_FULL= 0, 
-    EMPTY_AT_NIGHT
-} batDrainStrategy;
-
-
 class PowerLimiterClass {
 public:
     enum class Status : unsigned {
         Initializing,
         DisabledByConfig,
         DisabledByMqtt,
         WaitingForValidTimestamp,
-        PowerMeterDisabled,
-        PowerMeterTimeout,
         PowerMeterPending,
         InverterInvalid,
         InverterChanged,
@@ -45,11 +37,11 @@ class PowerLimiterClass {
         NoVeDirect,
         NoEnergy,
         HuaweiPsu,
-        Settling,
         Stable,
     };
 
     void init(Scheduler& scheduler);
+    uint8_t getInverterUpdateTimeouts() const { return _inverterUpdateTimeouts; }
     uint8_t getPowerLimiterState();
     int32_t getLastRequestedPowerLimit() { return _lastRequestedPowerLimit; }
 
@@ -70,6 +62,7 @@ class PowerLimiterClass {
 
     int32_t _lastRequestedPowerLimit = 0;
     bool _shutdownPending = false;
+    std::optional<uint32_t> _oInverterStatsMillis = std::nullopt;
     std::optional<uint32_t> _oUpdateStartMillis = std::nullopt;
     std::optional<int32_t> _oTargetPowerLimitWatts = std::nullopt;
     std::optional<bool> _oTargetPowerState = std::nullopt;
@@ -85,6 +78,7 @@ class PowerLimiterClass {
     uint32_t _nextCalculateCheck = 5000; // time in millis for next NTP check to calulate restart
     bool _fullSolarPassThroughEnabled = false;
     bool _verboseLogging = true;
+    uint8_t _inverterUpdateTimeouts = 0;
 
     frozen::string const& getStatusText(Status status);
     void announceStatus(Status status);

include/PowerMeter.h

@@ -31,6 +31,7 @@ class PowerMeterClass {
     void init(Scheduler& scheduler);
     float getPowerTotal(bool forceUpdate = true);
     uint32_t getLastPowerMeterUpdate();
+    bool isDataValid();
 
 private:
     void loop();

include/Utils.h

@@ -10,7 +10,6 @@ class Utils {
     static uint64_t generateDtuSerial();
     static int getTimezoneOffset();
     static void restartDtu();
-    static bool checkJsonAlloc(const DynamicJsonDocument& doc, const char* function, const uint16_t line);
-    static bool checkJsonOverflow(const DynamicJsonDocument& doc, const char* function, const uint16_t line);
+    static bool checkJsonAlloc(const JsonDocument& doc, const char* function, const uint16_t line);
     static void removeAllFiles();
 };