Merge branch 'development03' into ethW5500

Ethernet is working, /system seems to be slow

.github/workflows/compile_development.yml

@@ -23,16 +23,19 @@ jobs:
     strategy:
       matrix:
         variant:
+          - opendtufusion
+          - opendtufusion-ethernet
           - esp8266
+          - esp8266-all
+          - esp8266-minimal
           - esp8266-prometheus
           - esp8285
           - esp32-wroom32
+          - esp32-wroom32-minimal
           - esp32-wroom32-prometheus
           - esp32-wroom32-ethernet
           - esp32-s2-mini
           - esp32-c3-mini
-          - opendtufusion
-          - opendtufusion-ethernet
     steps:
     - uses: actions/checkout@v4
     - uses: benjlevesque/short-sha@v3.0
@@ -84,7 +87,10 @@ jobs:
     strategy:
       matrix:
         variant:
+          - opendtufusion-de
+          - opendtufusion-ethernet-de
           - esp8266-de
+          - esp8266-all-de
           - esp8266-prometheus-de
           - esp8285-de
           - esp32-wroom32-de
@@ -92,8 +98,6 @@ jobs:
           - esp32-wroom32-ethernet-de
           - esp32-s2-mini-de
           - esp32-c3-mini-de
-          - opendtufusion-de
-          - opendtufusion-ethernet-de
     steps:
     - uses: actions/checkout@v4
     - uses: benjlevesque/short-sha@v3.0

scripts/convertHtml.py

@@ -7,8 +7,37 @@ import json
 from datetime import date
 from pathlib import Path
 import subprocess
+import configparser
 Import("env")
 
+import htmlPreprocessorDefines as prepro
+
+
+
+def get_build_flags():
+    config = configparser.ConfigParser()
+    config.read('platformio.ini')
+    global build_flags
+    build_flags = config["env:" + env['PIOENV']]['build_flags'].split('\n')
+
+    for i in range(len(build_flags)):
+        build_flags[i] = build_flags[i][2:]
+
+    # translate board
+    board = config["env:" + env['PIOENV']]['board']
+    if board == "esp12e" or board == "esp8285":
+        build_flags.append("ESP8266")
+    elif board == "lolin_d32":
+        build_flags.append("ESP32")
+    elif board == "lolin_s2_mini":
+        build_flags.append("ESP32")
+        build_flags.append("ESP32-S2")
+    elif board == "lolin_c3_mini":
+        build_flags.append("ESP32")
+        build_flags.append("ESP32-C3")
+    elif board == "esp32-s3-devkitc-1":
+        build_flags.append("ESP32")
+        build_flags.append("ESP32-S3")
 
 def get_git_sha():
     try:
@@ -50,38 +79,46 @@ def readVersionFull(path):
     return version
 
 def htmlParts(file, header, nav, footer, versionPath, lang):
-    p = "";
     f = open(file, "r")
     lines = f.readlines()
     f.close();
 
     f = open(header, "r")
-    h = f.read().strip()
+    h = f.readlines()
     f.close()
 
     f = open(nav, "r")
-    n = f.read().strip()
+    n = f.readlines()
     f.close()
 
     f = open(footer, "r")
-    fo = f.read().strip()
+    fo = f.readlines()
     f.close()
 
+    linesExt = []
     for line in lines:
-        line = line.replace("{#HTML_HEADER}", h)
-        line = line.replace("{#HTML_NAV}", n)
-        line = line.replace("{#HTML_FOOTER}", fo)
-        p += line
+        if line.find("{#HTML_HEADER}") != -1:
+            linesExt.extend(h)
+        elif line.find("{#HTML_NAV}") != -1:
+            linesExt.extend(n)
+        elif line.find("{#HTML_FOOTER}") != -1:
+            linesExt.extend(fo)
+        else:
+            linesExt.append(line)
+
+    linesMod = prepro.conv(linesExt, build_flags)
 
     #placeholders
     version = readVersion(versionPath);
     link = '<a target="_blank" href="https://github.com/lumapu/ahoy/commits/' + get_git_sha() + '">GIT SHA: ' + get_git_sha() + ' :: ' + version + '</a>'
+    p = ""
+    for line in linesMod:
+        p += line
+
     p = p.replace("{#VERSION}", version)
     p = p.replace("{#VERSION_FULL}", readVersionFull(versionPath))
     p = p.replace("{#VERSION_GIT}", link)
 
-    # remove if - endif ESP32
-    p = checkIf(p)
     p = translate(file, p, lang)
     p = translate("general", p, lang) # menu / header / footer
 
@@ -90,30 +127,6 @@ def htmlParts(file, header, nav, footer, versionPath, lang):
     f.close();
     return p
 
-def checkIf(data):
-    if (env['PIOENV'][0:5] == "esp32") or env['PIOENV'][0:4] == "open":
-        data = data.replace("<!--IF_ESP32-->", "")
-        data = data.replace("<!--ENDIF_ESP32-->", "")
-        data = data.replace("/*IF_ESP32*/", "")
-        data = data.replace("/*ENDIF_ESP32*/", "")
-    else:
-        while 1:
-            start = data.find("<!--IF_ESP32-->")
-            end = data.find("<!--ENDIF_ESP32-->")+18
-            if -1 == start:
-                break
-            else:
-                data = data[0:start] + data[end:]
-        while 1:
-            start = data.find("/*IF_ESP32*/")
-            end = data.find("/*ENDIF_ESP32*/")+15
-            if -1 == start:
-                break
-            else:
-                data = data[0:start] + data[end:]
-
-    return data
-
 def findLang(file):
     with open('../lang.json') as j:
         lang = json.load(j)
@@ -189,33 +202,41 @@ def convert2Header(inFile, versionPath, lang):
     f.write("#endif /*__{}_{}_H__*/\n".format(define, define2))
     f.close()
 
-# delete all files in the 'h' dir
-wd = 'web/html/h'
-
-if os.path.exists(wd):
-    for f in os.listdir(wd):
-        os.remove(os.path.join(wd, f))
-wd += "/tmp"
-if os.path.exists(wd):
-    for f in os.listdir(wd):
-        os.remove(os.path.join(wd, f))
-
-# grab all files with following extensions
-os.chdir('./web/html')
-types = ('*.html', '*.css', '*.js', '*.ico', '*.json') # the tuple of file types
-files_grabbed = []
-for files in types:
-    files_grabbed.extend(glob.glob(files))
-
-Path("h").mkdir(exist_ok=True)
-Path("tmp").mkdir(exist_ok=True) # created to check if webpages are valid with all replacements
-shutil.copyfile("style.css", "tmp/style.css")
-
-# get language from environment
-lang = "en"
-if env['PIOENV'][-3:] == "-de":
-    lang = "de"
-
-# go throw the array
-for val in files_grabbed:
-    convert2Header(val, "../../defines.h", lang)
+
+def main():
+    get_build_flags()
+
+    # delete all files in the 'h' dir
+    wd = 'web/html/h'
+
+    if os.path.exists(wd):
+        for f in os.listdir(wd):
+            os.remove(os.path.join(wd, f))
+    wd += "/tmp"
+    if os.path.exists(wd):
+        for f in os.listdir(wd):
+            os.remove(os.path.join(wd, f))
+
+    # grab all files with following extensions
+    os.chdir('./web/html')
+    types = ('*.html', '*.css', '*.js', '*.ico', '*.json') # the tuple of file types
+    files_grabbed = []
+    for files in types:
+        files_grabbed.extend(glob.glob(files))
+
+    Path("h").mkdir(exist_ok=True)
+    Path("tmp").mkdir(exist_ok=True) # created to check if webpages are valid with all replacements
+    shutil.copyfile("style.css", "tmp/style.css")
+
+    # get language from environment
+    lang = "en"
+    if env['PIOENV'][-3:] == "-de":
+        lang = "de"
+
+
+    # go throw the array
+    for val in files_grabbed:
+        convert2Header(val, "../../defines.h", lang)
+
+
+main()

scripts/htmlPreprocessorDefines.py

@@ -0,0 +1,40 @@
+import re
+import os
+import queue
+
+def error(msg):
+    print("ERROR: " + msg)
+    exit()
+
+def check(inp, lst, pattern):
+    q = queue.LifoQueue()
+    out = []
+    keep = True
+    for line in inp:
+        x = re.findall(pattern, line)
+        if len(x) > 0:
+            if line.find("ENDIF_") != -1:
+                if not q.empty():
+                    e = q.get()
+                    if e[0] == x[0]:
+                        keep = e[1]
+            elif line.find("IF_") != -1:
+                q.put((x[0], keep))
+                if keep is True:
+                    keep = x[0] in lst
+            elif line.find("E") != -1:
+                if q.empty():
+                    error("(ELSE) missing open statement!")
+                e = q.get()
+                q.put(e)
+                if e[1] is True:
+                    keep = not keep
+        else:
+            if keep is True:
+                out.append(line)
+    return out
+
+def conv(inp, lst):
+    #print(lst)
+    out = check(inp, lst, r'\/\*(?:IF_|ELS|ENDIF_)([A-Z0-9\-_]+)?\*\/')
+    return check(out, lst, r'\<\!\-\-(?:IF_|ELS|ENDIF_)([A-Z0-9\-_]+)?\-\-\>')

src/CHANGES.md

@@ -1,5 +1,22 @@
 # Development Changes
 
+## 0.8.93 - 2024-03-14
+* improved history graph in WebUI #1491
+* merge PR: 1491
+
+## 0.8.92 - 2024-03-10
+* fix read back of limit value, now with one decimal place
+* added grid profile for Mexico #1493
+* added language to display on compile time #1484, #1255, #1479
+* added new environment `esp8266-all` which replace the original `esp8266`. The original now only have `MqTT` support but `Display` and `History` plugins are not included any more #1451
+
+## 0.8.91 - 2024-03-05
+* fix javascript issues #1480
+
+## 0.8.90 - 2024-03-05
+* added preprocessor defines to HTML (from platform.ini) to reduce the HTML in size if modules aren't enabled
+* auto build minimal English versions of ESP8266 and ESP32
+
 ## 0.8.89 - 2024-03-02
 * merge PR: Collection of small fixes #1465
 * fix: show esp type on `/history` #1463

src/app.h

@@ -314,6 +314,14 @@ class app : public IApp, public ah::Scheduler {
             #endif
         }
 
+        uint32_t getHistoryPeriod(uint8_t type) override {
+            #if defined(ENABLE_HISTORY)
+                return mHistory.getPeriod((HistoryStorageType)type);
+            #else
+                return 0;
+            #endif
+        }
+
         uint16_t getHistoryMaxDay() override {
             #if defined(ENABLE_HISTORY)
                 return mHistory.getMaximumDay();
@@ -322,6 +330,21 @@ class app : public IApp, public ah::Scheduler {
             #endif
         }
 
+        uint32_t getHistoryLastValueTs(uint8_t type) override {
+            #if defined(ENABLE_HISTORY)
+                return mHistory.getLastValueTs((HistoryStorageType)type);
+            #else
+                return 0;
+            #endif
+        }
+        #if defined(ENABLE_HISTORY_LOAD_DATA)
+        void addValueToHistory(uint8_t historyType, uint8_t valueType, uint32_t value) override {
+            #if defined(ENABLE_HISTORY)
+                return mHistory.addValue((HistoryStorageType)historyType, valueType, value);
+            #endif
+        }
+        #endif
+
     private:
         #define CHECK_AVAIL     true
         #define SKIP_YIELD_DAY  true

src/appInterface.h

@@ -63,8 +63,12 @@ class IApp {
         virtual bool isProtected(const char *clientIp, const char *token, bool askedFromWeb) const = 0;
 
         virtual uint16_t getHistoryValue(uint8_t type, uint16_t i) = 0;
+        virtual uint32_t getHistoryPeriod(uint8_t type) = 0;
         virtual uint16_t getHistoryMaxDay() = 0;
-
+        virtual uint32_t getHistoryLastValueTs(uint8_t type) = 0;
+        #if defined(ENABLE_HISTORY_LOAD_DATA)
+        virtual void addValueToHistory(uint8_t historyType, uint8_t valueType, uint32_t value) = 0;
+        #endif
         virtual void* getRadioObj(bool nrf) = 0;
 };
 

src/config/config.h

@@ -77,6 +77,9 @@
     #ifndef DEF_ETH_CS_PIN
         #define DEF_ETH_CS_PIN      15
     #endif
+    #ifndef DEF_ETH_RST_PIN
+        #define DEF_ETH_RST_PIN     2
+    #endif
 #else /* defined(ETHERNET) */
 // time in seconds how long the station info (ssid + pwd) will be tried
 #define WIFI_TRY_CONNECT_TIME   30

src/defines.h

@@ -13,7 +13,7 @@
 //-------------------------------------
 #define VERSION_MAJOR       0
 #define VERSION_MINOR       8
-#define VERSION_PATCH       89
+#define VERSION_PATCH       93
 
 //-------------------------------------
 typedef struct {

src/eth/ahoyeth.cpp

@@ -31,12 +31,12 @@ void ahoyeth::setup(settings_t *config, uint32_t *utcTimestamp, OnNetworkCB onNe
     WiFi.onEvent([this](WiFiEvent_t event, arduino_event_info_t info) -> void { this->onEthernetEvent(event, info); });
 
     Serial.flush();
-    #if defined(CONFIG_IDF_TARGET_ESP32S3)
+    //#if defined(CONFIG_IDF_TARGET_ESP32S3)
     mEthSpi.begin(DEF_ETH_MISO_PIN, DEF_ETH_MOSI_PIN, DEF_ETH_SCK_PIN, DEF_ETH_CS_PIN, DEF_ETH_IRQ_PIN, DEF_ETH_RST_PIN);
-    #else
+    //#else
     //ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER, ETH_PHY_MDC, ETH_PHY_MDIO, ETH_PHY_TYPE, ETH_CLK_MODE);
-    ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER, ETH_PHY_MDC, DEF_ETH_MOSI_PIN, ETH_PHY_TYPE, ETH_CLK_MODE);
-    #endif
+    //ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER, ETH_PHY_MDC, DEF_ETH_MOSI_PIN, ETH_PHY_TYPE, ETH_CLK_MODE);
+    //#endif
 
     if(mConfig->sys.ip.ip[0] != 0) {
         IPAddress ip(mConfig->sys.ip.ip);

src/eth/ahoyeth.h

@@ -46,9 +46,9 @@ class ahoyeth {
         void onEthernetEvent(WiFiEvent_t event, arduino_event_info_t info);
 
     private:
-        #if defined(CONFIG_IDF_TARGET_ESP32S3)
+        //#if defined(CONFIG_IDF_TARGET_ESP32S3)
         EthSpi mEthSpi;
-        #endif
+        //#endif
         settings_t *mConfig = nullptr;
 
         uint32_t *mUtcTimestamp;

src/eth/ethSpi.h

@@ -1,10 +1,8 @@
 //-----------------------------------------------------------------------------
-// 2023 Ahoy, https://www.mikrocontroller.net/topic/525778
+// 2024 Ahoy, https://www.mikrocontroller.net/topic/525778
 // Creative Commons - http://creativecommons.org/licenses/by-nc-sa/3.0/de/
 //-----------------------------------------------------------------------------
 
-
-#if defined(CONFIG_IDF_TARGET_ESP32S3)
 #if defined(ETHERNET)
 #ifndef __ETH_SPI_H__
 #define __ETH_SPI_H__
@@ -138,4 +136,3 @@ class EthSpi {
 
 #endif /*__ETH_SPI_H__*/
 #endif /*ETHERNET*/
-#endif /*CONFIG_IDF_TARGET_ESP32S3*/

src/hm/hmInverter.h

@@ -335,7 +335,7 @@ class Inverter {
                         // eg. hw version ...
                     } else if (rec->assign == SystemConfigParaAssignment) {
                         DPRINTLN(DBG_DEBUG, "add config");
-                        if (getPosByChFld(0, FLD_ACT_ACTIVE_PWR_LIMIT, rec) == pos){
+                        if (getPosByChFld(0, FLD_ACT_ACTIVE_PWR_LIMIT, rec) == pos) {
                             actPowerLimit = rec->record[pos];
                             DPRINT(DBG_DEBUG, F("Inverter actual power limit: "));
                             DPRINTLN(DBG_DEBUG, String(actPowerLimit, 1));

src/platformio.ini

@@ -44,6 +44,29 @@ build_unflags =
 platform = espressif8266
 board = esp12e
 board_build.f_cpu = 80000000L
+build_flags = ${env.build_flags}
+    -DEMC_MIN_FREE_MEMORY=4096
+    -DENABLE_MQTT
+    ;-Wl,-Map,output.map
+monitor_filters =
+    esp8266_exception_decoder
+
+[env:esp8266-de]
+platform = espressif8266
+board = esp12e
+board_build.f_cpu = 80000000L
+build_flags = ${env.build_flags}
+    -DEMC_MIN_FREE_MEMORY=4096
+    -DLANG_DE
+    -DENABLE_MQTT
+    ;-Wl,-Map,output.map
+monitor_filters =
+    esp8266_exception_decoder
+
+[env:esp8266-all]
+platform = espressif8266
+board = esp12e
+board_build.f_cpu = 80000000L
 build_flags = ${env.build_flags}
     -DEMC_MIN_FREE_MEMORY=4096
     -DENABLE_MQTT
@@ -53,7 +76,7 @@ build_flags = ${env.build_flags}
 monitor_filters =
     esp8266_exception_decoder
 
-[env:esp8266-de]
+[env:esp8266-all-de]
 platform = espressif8266
 board = esp12e
 board_build.f_cpu = 80000000L
@@ -191,7 +214,7 @@ monitor_filters =
 
 [env:esp32-wroom32-ethernet]
 platform = espressif32
-board = esp32dev
+board = lolin_d32
 build_flags = ${env.build_flags}
     -D ETHERNET
     -DRELEASE
@@ -199,12 +222,24 @@ build_flags = ${env.build_flags}
     -DENABLE_MQTT
     -DPLUGIN_DISPLAY
     -DENABLE_HISTORY
+    -DDEF_ETH_CS_PIN=15
+    -DDEF_ETH_SCK_PIN=14
+    -DDEF_ETH_MISO_PIN=12
+    -DDEF_ETH_MOSI_PIN=13
+    -DDEF_ETH_IRQ_PIN=4
+    -DDEF_ETH_RST_PIN=2
+    -DDEF_NRF_CS_PIN=5
+    -DDEF_NRF_CE_PIN=17
+    -DDEF_NRF_IRQ_PIN=16
+    -DDEF_NRF_MISO_PIN=19
+    -DDEF_NRF_MOSI_PIN=23
+    -DDEF_NRF_SCLK_PIN=18
 monitor_filters =
     esp32_exception_decoder
 
 [env:esp32-wroom32-ethernet-de]
 platform = espressif32
-board = esp32dev
+board = lolin_d32
 build_flags = ${env.build_flags}
     -D ETHERNET
     -DRELEASE
@@ -213,6 +248,18 @@ build_flags = ${env.build_flags}
     -DENABLE_MQTT
     -DPLUGIN_DISPLAY
     -DENABLE_HISTORY
+    -DDEF_ETH_CS_PIN=15
+    -DDEF_ETH_SCK_PIN=14
+    -DDEF_ETH_MISO_PIN=12
+    -DDEF_ETH_MOSI_PIN=13
+    -DDEF_ETH_IRQ_PIN=4
+    -DDEF_ETH_RST_PIN=2
+    -DDEF_NRF_CS_PIN=5
+    -DDEF_NRF_CE_PIN=17
+    -DDEF_NRF_IRQ_PIN=16
+    -DDEF_NRF_MISO_PIN=19
+    -DDEF_NRF_MOSI_PIN=23
+    -DDEF_NRF_SCLK_PIN=18
 monitor_filters =
     esp32_exception_decoder
 

src/plugins/Display/Display.h

@@ -9,6 +9,7 @@
 #include "../../hm/hmSystem.h"
 #include "../../hm/hmRadio.h"
 #include "../../utils/helper.h"
+#include "../plugin_lang.h"
 #include "Display_Mono.h"
 #include "Display_Mono_128X32.h"
 #include "Display_Mono_128X64.h"

src/plugins/Display/Display_Mono_128X32.h

@@ -40,20 +40,20 @@ class DisplayMono128X32 : public DisplayMono {
 
                 printText(mFmtText, 0);
             } else {
-                printText("offline", 0);
+                printText(STR_OFFLINE, 0);
             }
 
-            snprintf(mFmtText, DISP_FMT_TEXT_LEN, "today: %4.0f Wh", mDisplayData->totalYieldDay);
+            snprintf(mFmtText, DISP_FMT_TEXT_LEN, "%s: %4.0f Wh", STR_TODAY, mDisplayData->totalYieldDay);
             printText(mFmtText, 1);
 
-            snprintf(mFmtText, DISP_FMT_TEXT_LEN, "total: %.1f kWh", mDisplayData->totalYieldTotal);
+            snprintf(mFmtText, DISP_FMT_TEXT_LEN, "%s: %.1f kWh", STR_TOTAL, mDisplayData->totalYieldTotal);
             printText(mFmtText, 2);
 
             IPAddress ip = WiFi.localIP();
             if (!(mExtra % 10) && (ip))
                 printText(ip.toString().c_str(), 3);
             else if (!(mExtra % 5)) {
-                snprintf(mFmtText, DISP_FMT_TEXT_LEN, "%d Inverter on", mDisplayData->nrProducing);
+                snprintf(mFmtText, DISP_FMT_TEXT_LEN, "%s: %d", STR_ACTIVE_INVERTERS, mDisplayData->nrProducing);
                 printText(mFmtText, 3);
             } else if (0 != mDisplayData->utcTs)
                 printText(ah::getTimeStr(mDisplayData->utcTs).c_str(), 3);

src/plugins/Display/Display_Mono_128X64.h

@@ -93,7 +93,7 @@ class DisplayMono128X64 : public DisplayMono {
 
             // print Date and time
             if (0 != mDisplayData->utcTs)
-                printText(ah::getDateTimeStrShort(mDisplayData->utcTs).c_str(), l_Time, 0xff);
+                printText(ah::getDateTimeStrShort_i18n(mDisplayData->utcTs).c_str(), l_Time, 0xff);
 
             if (showLine(l_Status)) {
                 // alternatively:
@@ -108,7 +108,7 @@ class DisplayMono128X64 : public DisplayMono {
                     int8_t moon_pos = -1;
                     setLineFont(l_Status);
                     if (0 == mDisplayData->nrSleeping + mDisplayData->nrProducing)
-                        snprintf(mFmtText, DISP_FMT_TEXT_LEN, "no inverter");
+                        snprintf(mFmtText, DISP_FMT_TEXT_LEN, STR_NO_INVERTER);
                     else if (0 == mDisplayData->nrSleeping) {
                         snprintf(mFmtText, DISP_FMT_TEXT_LEN, "  ");
                         sun_pos = 0;
@@ -145,7 +145,7 @@ class DisplayMono128X64 : public DisplayMono {
 
                     printText(mFmtText, l_TotalPower, 0xff);
                 } else {
-                    printText("offline", l_TotalPower, 0xff);
+                    printText(STR_OFFLINE, l_TotalPower, 0xff);
                 }
             }
 

src/plugins/Display/Display_Mono_64X48.h

@@ -42,7 +42,7 @@ class DisplayMono64X48 : public DisplayMono {
 
                 printText(mFmtText, 0);
             } else {
-                printText("offline", 0);
+                printText(STR_OFFLINE, 0);
             }
 
             snprintf(mFmtText, DISP_FMT_TEXT_LEN, "D: %4.0f Wh", mDisplayData->totalYieldDay);
@@ -55,7 +55,7 @@ class DisplayMono64X48 : public DisplayMono {
             if (!(mExtra % 10) && (ip))
                 printText(ip.toString().c_str(), 3);
             else if (!(mExtra % 5)) {
-                snprintf(mFmtText, DISP_FMT_TEXT_LEN, "active Inv: %d", mDisplayData->nrProducing);
+                snprintf(mFmtText, DISP_FMT_TEXT_LEN, "%s: %d", STR_ACTIVE_INVERTERS, mDisplayData->nrProducing);
                 printText(mFmtText, 3);
             } else if (0 != mDisplayData->utcTs)
                 printText(ah::getTimeStr(mDisplayData->utcTs).c_str(), 3);

src/plugins/Display/Display_Mono_84X48.h

@@ -78,7 +78,7 @@ class DisplayMono84X48 : public DisplayMono {
 
             // print Date and time
             if (0 != mDisplayData->utcTs)
-                printText(ah::getDateTimeStrShort(mDisplayData->utcTs).c_str(), l_Time, 0xff);
+                printText(ah::getDateTimeStrShort_i18n(mDisplayData->utcTs).c_str(), l_Time, 0xff);
 
             if (showLine(l_Status)) {
                 // alternatively:
@@ -90,7 +90,7 @@ class DisplayMono84X48 : public DisplayMono {
                 // print status of inverters
                 else {
                     if (0 == mDisplayData->nrSleeping + mDisplayData->nrProducing)
-                        snprintf(mFmtText, DISP_FMT_TEXT_LEN, "no inverter");
+                        snprintf(mFmtText, DISP_FMT_TEXT_LEN, STR_NO_INVERTER);
                     else if (0 == mDisplayData->nrSleeping)
                         snprintf(mFmtText, DISP_FMT_TEXT_LEN, "\x86");      // sun symbol
                     else if (0 == mDisplayData->nrProducing)
@@ -110,9 +110,8 @@ class DisplayMono84X48 : public DisplayMono {
                         snprintf(mFmtText, DISP_FMT_TEXT_LEN, "%.0f W", mDisplayData->totalPower);
 
                     printText(mFmtText, l_TotalPower, 0xff);
-                } else {
-                    printText("offline", l_TotalPower, 0xff);
-                }
+                } else
+                    printText(STR_OFFLINE, l_TotalPower, 0xff);
             }
 
             if (showLine(l_YieldDay)) {

src/plugins/Display/Display_ePaper.cpp

@@ -8,6 +8,7 @@
 #include "../../utils/helper.h"
 #include "imagedata.h"
 #include "defines.h"
+#include "../plugin_lang.h"
 
 #if defined(ESP32)
 
@@ -120,7 +121,7 @@ void DisplayEPaper::headlineIP() {
         if ((WiFi.isConnected() == true) && (WiFi.localIP() > 0)) {
             snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, "%s", WiFi.localIP().toString().c_str());
         } else {
-            snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, "WiFi not connected");
+            snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, STR_NO_WIFI);
         }
         _display->getTextBounds(_fmtText, 0, 0, &tbx, &tby, &tbw, &tbh);
         uint16_t x = ((_display->width() - tbw) / 2) - tbx;
@@ -162,7 +163,7 @@ void DisplayEPaper::versionFooter() {
     _display->setPartialWindow(0, _display->height() - mHeadFootPadding, _display->width(), mHeadFootPadding);
     _display->fillScreen(GxEPD_BLACK);
     do {
-        snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, "Version: %s", _version);
+        snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, "%s: %s", STR_VERSION, _version);
 
         _display->getTextBounds(_fmtText, 0, 0, &tbx, &tby, &tbw, &tbh);
         uint16_t x = ((_display->width() - tbw) / 2) - tbx;
@@ -183,7 +184,7 @@ void DisplayEPaper::offlineFooter() {
     _display->fillScreen(GxEPD_BLACK);
     do {
         if (NULL != mUtcTs) {
-            snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, "offline");
+            snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, STR_OFFLINE);
 
             _display->getTextBounds(_fmtText, 0, 0, &tbx, &tby, &tbw, &tbh);
             uint16_t x = ((_display->width() - tbw) / 2) - tbx;
@@ -213,7 +214,7 @@ void DisplayEPaper::actualPowerPaged(float totalPower, float totalYieldDay, floa
             snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, "%.0f W", totalPower);
             _changed = true;
         } else
-            snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, "offline");
+            snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, STR_OFFLINE);
 
         if ((totalPower == 0) && (mEnPowerSave)) {
             _display->fillRect(0, mHeadFootPadding, 200, 200, GxEPD_BLACK);
@@ -268,7 +269,7 @@ void DisplayEPaper::actualPowerPaged(float totalPower, float totalYieldDay, floa
             // Inverter online
             _display->setFont(&FreeSans12pt7b);
             y = _display->height() - (mHeadFootPadding + 10);
-            snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, " %d online", isprod);
+            snprintf(_fmtText, EPAPER_MAX_TEXT_LEN, " %d %s", isprod, STR_ONLINE);
             _display->getTextBounds(_fmtText, 0, 0, &tbx, &tby, &tbw, &tbh);
             _display->drawInvertedBitmap(10, y - tbh, myWR, 20, 20, GxEPD_BLACK);
             x = ((_display->width() - tbw - 20) / 2) - tbx;

src/plugins/history.h

@@ -17,6 +17,7 @@
 
 enum class HistoryStorageType : uint8_t {
     POWER,
+    POWER_DAY,
     YIELD
 };
 
@@ -27,12 +28,14 @@ class HistoryData {
             uint16_t refreshCycle = 0;
             uint16_t loopCnt = 0;
             uint16_t listIdx = 0; // index for next Element to write into WattArr
-            uint16_t dispIdx = 0; // index for 1st Element to display from WattArr
-            bool wrapped = false;
             // ring buffer for watt history
             std::array<uint16_t, (HISTORY_DATA_ARR_LENGTH + 1)> data;
 
-            storage_t() { data.fill(0); }
+            void reset() {
+                loopCnt = 0;
+                listIdx = 0;
+                data.fill(0);
+            }
         };
 
     public:
@@ -43,33 +46,56 @@ class HistoryData {
             mTs = ts;
 
             mCurPwr.refreshCycle = mConfig->inst.sendInterval;
-            //mYieldDay.refreshCycle = 60;
+            mCurPwrDay.refreshCycle = mConfig->inst.sendInterval;
+            #if defined(ENABLE_HISTORY_YIELD_PER_DAY)
+            mYieldDay.refreshCycle = 60;
+            #endif
+            mLastValueTs = 0;
+            mPgPeriod=0;
+            mMaximumDay = 0;
         }
 
         void tickerSecond() {
-            ;
             float curPwr = 0;
-            float maxPwr = 0;
+            //float maxPwr = 0;
             float yldDay = -0.1;
+            uint32_t ts = 0;
+
             for (uint8_t i = 0; i < mSys->getNumInverters(); i++) {
                 Inverter<> *iv = mSys->getInverterByPos(i);
                 record_t<> *rec = iv->getRecordStruct(RealTimeRunData_Debug);
                 if (iv == NULL)
                     continue;
                 curPwr += iv->getChannelFieldValue(CH0, FLD_PAC, rec);
-                maxPwr += iv->getChannelFieldValue(CH0, FLD_MP, rec);
+                //maxPwr += iv->getChannelFieldValue(CH0, FLD_MP, rec);
                 yldDay += iv->getChannelFieldValue(CH0, FLD_YD, rec);
+                if (rec->ts > ts)
+                    ts = rec->ts;
             }
 
             if ((++mCurPwr.loopCnt % mCurPwr.refreshCycle) == 0) {
                 mCurPwr.loopCnt = 0;
-                if (curPwr > 0)
+                if (curPwr > 0) {
+                    mLastValueTs = ts;
                     addValue(&mCurPwr, roundf(curPwr));
-                if (maxPwr > 0)
-                    mMaximumDay = roundf(maxPwr);
+                    if (curPwr > mMaximumDay)
+                        mMaximumDay = roundf(curPwr);
+                }
+                //if (maxPwr > 0)
+                //    mMaximumDay = roundf(maxPwr);
+            }
+
+            if ((++mCurPwrDay.loopCnt % mCurPwrDay.refreshCycle) == 0) {
+                mCurPwrDay.loopCnt = 0;
+                if (curPwr > 0) {
+                    mLastValueTs = ts;
+                    addValueDay(&mCurPwrDay, roundf(curPwr));
+                }
             }
 
-            /*if((++mYieldDay.loopCnt % mYieldDay.refreshCycle) == 0) {
+            #if defined(ENABLE_HISTORY_YIELD_PER_DAY)
+            if((++mYieldDay.loopCnt % mYieldDay.refreshCycle) == 0) {
+                mYieldDay.loopCnt = 0;
                 if (*mTs > mApp->getSunset()) {
                     if ((!mDayStored) && (yldDay > 0)) {
                         addValue(&mYieldDay, roundf(yldDay));
@@ -77,28 +103,172 @@ class HistoryData {
                     }
                 } else if (*mTs > mApp->getSunrise())
                     mDayStored = false;
-            }*/
+            }
+            #endif
         }
 
         uint16_t valueAt(HistoryStorageType type, uint16_t i) {
-            //storage_t *s = (HistoryStorageType::POWER == type) ? &mCurPwr : &mYieldDay;
-            storage_t *s = &mCurPwr;
-            uint16_t idx = (s->dispIdx + i) % HISTORY_DATA_ARR_LENGTH;
-            return s->data[idx];
+            storage_t *s = nullptr;
+            uint16_t idx=i;
+            DPRINTLN(DBG_VERBOSE, F("valueAt ") + String((uint8_t)type) + " i=" + String(i));
+
+            switch (type) {
+                default:
+                    [[fallthrough]];
+                case HistoryStorageType::POWER:
+                    s = &mCurPwr;
+                    idx = (s->listIdx + i) % HISTORY_DATA_ARR_LENGTH;
+                    break;
+                case HistoryStorageType::POWER_DAY:
+                    s = &mCurPwrDay;
+                    break;
+                #if defined(ENABLE_HISTORY_YIELD_PER_DAY)
+                case HistoryStorageType::YIELD:
+                    s = &mYieldDay;
+                    idx = (s->listIdx + i) % HISTORY_DATA_ARR_LENGTH;
+                    break;
+                #endif
+            }
+
+            return (nullptr == s) ? 0 : s->data[idx];
         }
 
         uint16_t getMaximumDay() {
             return mMaximumDay;
         }
 
+        uint32_t getLastValueTs(HistoryStorageType type) {
+            DPRINTLN(DBG_VERBOSE, F("getLastValueTs ") + String((uint8_t)type));
+            if (type == HistoryStorageType::POWER_DAY)
+                return mPgEndTime;
+            return mLastValueTs;
+        }
+
+        uint32_t getPeriod(HistoryStorageType type) {
+            DPRINTLN(DBG_VERBOSE, F("getPeriode ") + String((uint8_t)type));
+            switch (type) {
+                case HistoryStorageType::POWER:
+                    return mCurPwr.refreshCycle;
+                    break;
+                case HistoryStorageType::POWER_DAY:
+                    return mPgPeriod / HISTORY_DATA_ARR_LENGTH;
+                    break;
+                case HistoryStorageType::YIELD:
+                    return (60 * 60 * 24);  // 1 day
+                    break;
+            }
+            return 0;
+        }
+
+        bool isDataValid(void) {
+            return ((0 != mPgStartTime) && (0 != mPgEndTime));
+        }
+
+        #if defined(ENABLE_HISTORY_LOAD_DATA)
+        void addValue(HistoryStorageType historyType, uint8_t valueType, uint32_t value) {
+            if (valueType < 2) {
+                storage_t *s = NULL;
+                switch (historyType) {
+                    default:
+                        [[fallthrough]];
+                    case HistoryStorageType::POWER:
+                        s = &mCurPwr;
+                        break;
+                    case HistoryStorageType::POWER_DAY:
+                        s = &mCurPwrDay;
+                        break;
+                    #if defined(ENABLE_HISTORY_YIELD_PER_DAY)
+                    case HistoryStorageType::YIELD:
+                        s = &mYieldDay;
+                        break;
+                    #endif
+                }
+                if (s) {
+                    if (0 == valueType)
+                        addValue(s, value);
+                    else {
+                        if (historyType == HistoryStorageType::POWER)
+                            s->refreshCycle = value;
+                        if (historyType == HistoryStorageType::POWER_DAY)
+                            mPgPeriod = value * HISTORY_DATA_ARR_LENGTH;
+                    }
+                }
+                return;
+            }
+            if (2 == valueType) {
+                if (historyType == HistoryStorageType::POWER)
+                    mLastValueTs = value;
+                if (historyType == HistoryStorageType::POWER_DAY)
+                    mPgEndTime = value;
+            }
+        }
+        #endif
+
     private:
         void addValue(storage_t *s, uint16_t value) {
-            if (s->wrapped) // after 1st time array wrap we have to increase the display index
-                s->dispIdx = (s->listIdx + 1) % (HISTORY_DATA_ARR_LENGTH);
             s->data[s->listIdx] = value;
             s->listIdx = (s->listIdx + 1) % (HISTORY_DATA_ARR_LENGTH);
-            if (s->listIdx == 0)
-                s->wrapped = true;
+        }
+
+        void addValueDay(storage_t *s, uint16_t value) {
+            DPRINTLN(DBG_VERBOSE, F("addValueDay ") + String(value));
+            bool storeStartEndTimes = false;
+            bool store_entry = false;
+            uint32_t pGraphStartTime = mApp->getSunrise();
+            uint32_t pGraphEndTime = mApp->getSunset();
+            uint32_t utcTs = mApp->getTimestamp();
+            switch (mPgState) {
+                case PowerGraphState::NO_TIME_SYNC:
+                    if ((pGraphStartTime > 0)
+                        && (pGraphEndTime > 0)      // wait until period data is available ...
+                        && (utcTs >= pGraphStartTime)
+                        && (utcTs < pGraphEndTime)) // and current time is in period
+                    {
+                        storeStartEndTimes = true;  // period was received -> store
+                        store_entry = true;
+                        mPgState = PowerGraphState::IN_PERIOD;
+                    }
+                    break;
+                case PowerGraphState::IN_PERIOD:
+                    if (utcTs > mPgEndTime)                             // check if end of day is reached ...
+                        mPgState = PowerGraphState::WAIT_4_NEW_PERIOD;  // then wait for new period setting
+                    else
+                        store_entry = true;
+                    break;
+                case PowerGraphState::WAIT_4_NEW_PERIOD:
+                    if ((mPgStartTime != pGraphStartTime) || (mPgEndTime != pGraphEndTime)) { // wait until new time period was received ...
+                        storeStartEndTimes = true;                                            // and store it for next period
+                        mPgState = PowerGraphState::WAIT_4_RESTART;
+                    }
+                    break;
+                case PowerGraphState::WAIT_4_RESTART:
+                    if ((utcTs >= mPgStartTime) && (utcTs < mPgEndTime)) { // wait until current time is in period again ...
+                        mCurPwrDay.reset();                                // then reset power graph data
+                        store_entry = true;
+                        mPgState = PowerGraphState::IN_PERIOD;
+                        mCurPwr.reset(); // also reset "last values" graph
+                        mMaximumDay = 0; // and the maximum of the (last) day
+                    }
+                    break;
+            }
+
+            // store start and end times of current time period and calculate period length
+            if (storeStartEndTimes) {
+                mPgStartTime = pGraphStartTime;
+                mPgEndTime = pGraphEndTime;
+                mPgPeriod = pGraphEndTime - pGraphStartTime;  // time period of power graph in sec for scaling of x-axis
+            }
+
+            if (store_entry) {
+                DPRINTLN(DBG_VERBOSE, F("addValueDay store_entry") + String(value));
+                if (mPgPeriod) {
+                    uint16_t pgPos = (utcTs - mPgStartTime) * (HISTORY_DATA_ARR_LENGTH - 1) / mPgPeriod;
+                    s->listIdx = std::min(pgPos, (uint16_t)(HISTORY_DATA_ARR_LENGTH - 1));
+                } else
+                    s->listIdx = 0;
+                DPRINTLN(DBG_VERBOSE, F("addValueDay store_entry idx=") + String(s->listIdx));
+                s->data[s->listIdx] = std::max(s->data[s->listIdx], value);  // update current datapoint to maximum of all seen values
+            }
         }
 
     private:
@@ -109,8 +279,23 @@ class HistoryData {
         uint32_t *mTs = nullptr;
 
         storage_t mCurPwr;
+        storage_t mCurPwrDay;
+        #if defined(ENABLE_HISTORY_YIELD_PER_DAY)
+        storage_t mYieldDay;
+        #endif
         bool mDayStored = false;
         uint16_t mMaximumDay = 0;
+        uint32_t mLastValueTs = 0;
+        enum class PowerGraphState {
+            NO_TIME_SYNC,
+            IN_PERIOD,
+            WAIT_4_NEW_PERIOD,
+            WAIT_4_RESTART
+        };
+        PowerGraphState mPgState = PowerGraphState::NO_TIME_SYNC;
+        uint32_t mPgStartTime = 0;
+        uint32_t mPgEndTime = 0;
+        uint32_t mPgPeriod = 0;  // seconds
 };
 
 #endif /*ENABLE_HISTORY*/

src/plugins/plugin_lang.h

@@ -0,0 +1,44 @@
+//-----------------------------------------------------------------------------
+// 2024 Ahoy, https://ahoydtu.de
+// Creative Commons - http://creativecommons.org/licenses/by-nc-sa/4.0/deed
+//-----------------------------------------------------------------------------
+
+#ifndef __PLUGIN_LANG_H__
+#define __PLUGIN_LANG_H__
+
+#ifdef LANG_DE
+    #define STR_MONTHNAME_3_CHAR_LIST "ErrJanFebMrzAprMaiJunJulAugSepOktNovDez"
+    #define STR_DAYNAME_3_CHAR_LIST   "ErrSonMonDieMitDonFreSam"
+    #define STR_OFFLINE               "aus"
+    #define STR_ONLINE                "aktiv"
+    #define STR_NO_INVERTER           "kein inverter"
+    #define STR_NO_WIFI               "WLAN nicht verbunden"
+    #define STR_VERSION               "Version"
+    #define STR_ACTIVE_INVERTERS      "aktive WR"
+    #define STR_TODAY                 "heute"
+    #define STR_TOTAL                 "Gesamt"
+#elif LANG_FR
+    #define STR_MONTHNAME_3_CHAR_LIST "ErrJanFevMarAvrMaiJunJulAouSepOctNovDec"
+    #define STR_DAYNAME_3_CHAR_LIST   "ErrDimLunMarMerJeuVenSam"
+    #define STR_OFFLINE               "eteint"
+    #define STR_ONLINE                "online"
+    #define STR_NO_INVERTER           "pas d'onduleur"
+    #define STR_NO_WIFI               "WiFi not connected"
+    #define STR_VERSION               "Version"
+    #define STR_ACTIVE_INVERTERS      "active Inv"
+    #define STR_TODAY                 "today"
+    #define STR_TOTAL                 "total"
+#else
+    #define STR_MONTHNAME_3_CHAR_LIST "ErrJanFebMarAprMayJunJulAugSepOctNovDec"
+    #define STR_DAYNAME_3_CHAR_LIST   "ErrSunMonTueWedThuFriSat"
+    #define STR_OFFLINE               "offline"
+    #define STR_ONLINE                "online"
+    #define STR_NO_INVERTER           "no inverter"
+    #define STR_NO_WIFI               "WiFi not connected"
+    #define STR_VERSION               "Version"
+    #define STR_ACTIVE_INVERTERS      "active Inv"
+    #define STR_TODAY                 "today"
+    #define STR_TOTAL                 "total"
+#endif
+
+#endif /*__PLUGIN_LANG_H__*/

src/utils/helper.cpp

@@ -5,6 +5,12 @@
 
 #include "helper.h"
 #include "dbg.h"
+#include "../plugins/plugin_lang.h"
+
+#define dt_SHORT_STR_LEN_i18n  3 // the length of short strings
+static char buffer_i18n[dt_SHORT_STR_LEN_i18n + 1];  // must be big enough for longest string and the terminating null
+const char monthShortNames_P[] PROGMEM = STR_MONTHNAME_3_CHAR_LIST;
+const char dayShortNames_P[] PROGMEM = STR_DAYNAME_3_CHAR_LIST;
 
 namespace ah {
     void ip2Arr(uint8_t ip[], const char *ipStr) {
@@ -28,6 +34,10 @@ namespace ah {
             snprintf(str, 16, "%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
     }
 
+    double round1(double value) {
+        return (int)(value * 10 + 0.5) / 10.0;
+    }
+
     double round3(double value) {
         return (int)(value * 1000 + 0.5) / 1000.0;
     }
@@ -82,6 +92,31 @@ namespace ah {
         return String(str);
     }
 
+    static char* monthShortStr_i18n(uint8_t month) {
+        for (int i=0; i < dt_SHORT_STR_LEN_i18n; i++)
+            buffer_i18n[i] = pgm_read_byte(&(monthShortNames_P[i + month * dt_SHORT_STR_LEN_i18n]));
+        buffer_i18n[dt_SHORT_STR_LEN_i18n] = 0;
+        return buffer_i18n;
+    }
+
+    static char* dayShortStr_i18n(uint8_t day) {
+        for (int i=0; i < dt_SHORT_STR_LEN_i18n; i++)
+            buffer_i18n[i] = pgm_read_byte(&(dayShortNames_P[i + day * dt_SHORT_STR_LEN_i18n]));
+        buffer_i18n[dt_SHORT_STR_LEN_i18n] = 0;
+        return buffer_i18n;
+    }
+
+    String getDateTimeStrShort_i18n(time_t t) {
+        char str[20];
+        if(0 == t)
+            sprintf(str, "n/a");
+        else {
+            sprintf(str, "%3s ", dayShortStr_i18n(dayOfWeek(t)));
+            sprintf(str+4, "%2d.%3s %02d:%02d", day(t), monthShortStr_i18n(month(t)), hour(t), minute(t));
+        }
+        return String(str);
+    }
+
     uint64_t Serial2u64(const char *val) {
         char tmp[3];
         uint64_t ret = 0ULL;

src/utils/helper.h

@@ -39,9 +39,11 @@ static Timezone gTimezone(CEST, CET);
 namespace ah {
     void ip2Arr(uint8_t ip[], const char *ipStr);
     void ip2Char(uint8_t ip[], char *str);
+    double round1(double value);
     double round3(double value);
     String getDateTimeStr(time_t t);
     String getDateTimeStrShort(time_t t);
+    String getDateTimeStrShort_i18n(time_t t);
     String getDateTimeStrFile(time_t t);
     String getTimeStr(time_t t);
     String getTimeStrMs(uint64_t t);

src/web/RestApi.h

@@ -45,6 +45,11 @@ class RestApi {
             mRadioCmt = (CmtRadio<>*)mApp->getRadioObj(false);
             #endif
             mConfig   = config;
+            #if defined(ENABLE_HISTORY_LOAD_DATA)
+            mSrv->on("/api/addYDHist",
+                             HTTP_POST, std::bind(&RestApi::onApiPost, this, std::placeholders::_1),
+                                        std::bind(&RestApi::onApiPostYDHist,this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4, std::placeholders::_5, std::placeholders::_6));
+            #endif
             mSrv->on("/api", HTTP_POST, std::bind(&RestApi::onApiPost,     this, std::placeholders::_1)).onBody(
                                         std::bind(&RestApi::onApiPostBody, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4, std::placeholders::_5));
             mSrv->on("/api", HTTP_GET,  std::bind(&RestApi::onApi,         this, std::placeholders::_1));
@@ -99,6 +104,8 @@ class RestApi {
             #endif /* !defined(ETHERNET) */
             else if(path == "live")           getLive(request,root);
             else if (path == "powerHistory")  getPowerHistory(request, root);
+            else if (path == "powerHistoryDay")  getPowerHistoryDay(request, root);
+            else if (path == "yieldDayHistory") getYieldDayHistory(request, root);
             else {
                 if(path.substring(0, 12) == "inverter/id/")
                     getInverter(root, request->url().substring(17).toInt());
@@ -133,7 +140,94 @@ class RestApi {
             #endif
         }
 
-        void onApiPostBody(AsyncWebServerRequest *request, const uint8_t *data, size_t len, size_t index, size_t total) {
+        #if defined(ENABLE_HISTORY_LOAD_DATA)
+        // VArt67: For debugging history graph. Loading data into graph
+        void onApiPostYDHist(AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, size_t final) {
+            uint32_t total = request->contentLength();
+            DPRINTLN(DBG_DEBUG, "[onApiPostYieldDHistory ] " + filename + " index:" + index + " len:" + len + " total:" + total + " final:" + final);
+
+            if (0 == index) {
+                if (NULL != mTmpBuf)
+                    delete[] mTmpBuf;
+                mTmpBuf = new uint8_t[total + 1];
+                mTmpSize = total;
+            }
+            if (mTmpSize >= (len + index))
+                memcpy(&mTmpBuf[index], data, len);
+
+            if (!final)
+                return;  // not last frame - nothing to do
+
+            mTmpSize = len + index;  // correct the total size
+            mTmpBuf[mTmpSize] = 0;
+
+            #ifndef ESP32
+            DynamicJsonDocument json(ESP.getMaxFreeBlockSize() - 512);  // need some memory on heap
+            #else
+            DynamicJsonDocument json(12000);  // does this work? I have no ESP32 :-(
+            #endif
+            DeserializationError err = deserializeJson(json, (const char *)mTmpBuf, mTmpSize);
+            json.shrinkToFit();
+            JsonObject obj = json.as<JsonObject>();
+
+            // Debugging
+            // mTmpBuf[mTmpSize] = 0;
+            // DPRINTLN(DBG_DEBUG, (const char *)mTmpBuf);
+
+            if (!err && obj) {
+                // insert data into yieldDayHistory object
+                HistoryStorageType dataType;
+                if (obj["maxDay"] > 0)  // this is power history data
+                {
+                    dataType = HistoryStorageType::POWER;
+                    if (obj["refresh"] > 60)
+                        dataType = HistoryStorageType::POWER_DAY;
+
+                }
+                else
+                    dataType = HistoryStorageType::YIELD;
+
+                size_t cnt = obj[F("value")].size();
+                DPRINTLN(DBG_DEBUG, "ArraySize: " + String(cnt));
+
+                for (uint16_t i = 0; i < cnt; i++) {
+                    uint16_t val = obj[F("value")][i];
+                    mApp->addValueToHistory((uint8_t)dataType, 0, val);
+                    // DPRINT(DBG_VERBOSE, "value " + String(i) + ": " + String(val) + ", ");
+                }
+                uint32_t refresh = obj[F("refresh")];
+                mApp->addValueToHistory((uint8_t)dataType, 1, refresh);
+                if (dataType != HistoryStorageType::YIELD) {
+                    uint32_t ts = obj[F("lastValueTs")];
+                    mApp->addValueToHistory((uint8_t)dataType, 2, ts);
+                }
+
+            } else {
+                switch (err.code()) {
+                    case DeserializationError::Ok:
+                        break;
+                    case DeserializationError::IncompleteInput:
+                        DPRINTLN(DBG_DEBUG, F("Incomplete input"));
+                        break;
+                    case DeserializationError::InvalidInput:
+                        DPRINTLN(DBG_DEBUG, F("Invalid input"));
+                        break;
+                    case DeserializationError::NoMemory:
+                        DPRINTLN(DBG_DEBUG, F("Not enough memory ") + String(json.capacity()) + " bytes");
+                        break;
+                    default:
+                        DPRINTLN(DBG_DEBUG, F("Deserialization failed"));
+                        break;
+                }
+            }
+
+            request->send(204);  // Success with no page load
+            delete[] mTmpBuf;
+            mTmpBuf = NULL;
+        }
+        #endif
+
+        void onApiPostBody(AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total) {
             DPRINTLN(DBG_VERBOSE, "onApiPostBody");
 
             if(0 == index) {
@@ -203,6 +297,8 @@ class RestApi {
             ep[F("live")]             = url + F("live");
             #if defined(ENABLE_HISTORY)
             ep[F("powerHistory")]     = url + F("powerHistory");
+            ep[F("powerHistoryDay")]  = url + F("powerHistoryDay");
+            ep[F("yieldDayHistory")]  = url + F("yieldDayHistory");
             #endif
         }
 
@@ -297,6 +393,7 @@ class RestApi {
             obj[F("heap_free")]    = mHeapFree;
             obj[F("sketch_total")] = ESP.getFreeSketchSpace();
             obj[F("sketch_used")]  = ESP.getSketchSize() / 1024; // in kb
+            obj[F("wifi_channel")] = WiFi.channel();
             getGeneric(request, obj);
 
             getRadioNrf(obj.createNestedObject(F("radioNrf")));
@@ -495,7 +592,7 @@ class RestApi {
             obj[F("name")]             = String(iv->config->name);
             obj[F("serial")]           = String(iv->config->serial.u64, HEX);
             obj[F("version")]          = String(iv->getFwVersion());
-            obj[F("power_limit_read")] = iv->actPowerLimit;
+            obj[F("power_limit_read")] = ah::round1(iv->getChannelFieldValue(CH0, FLD_ACT_ACTIVE_PWR_LIMIT, iv->getRecordStruct(SystemConfigPara)));
             obj[F("power_limit_ack")]  = iv->powerLimitAck;
             obj[F("max_pwr")]          = iv->getMaxPower();
             obj[F("ts_last_success")]  = rec->ts;
@@ -811,7 +908,7 @@ class RestApi {
         void getPowerHistory(AsyncWebServerRequest *request, JsonObject obj) {
             getGeneric(request, obj.createNestedObject(F("generic")));
             #if defined(ENABLE_HISTORY)
-            obj[F("refresh")] = mConfig->inst.sendInterval;
+            obj[F("refresh")] = mApp->getHistoryPeriod((uint8_t)HistoryStorageType::POWER);
             uint16_t max = 0;
             for (uint16_t fld = 0; fld < HISTORY_DATA_ARR_LENGTH; fld++) {
                 uint16_t value = mApp->getHistoryValue((uint8_t)HistoryStorageType::POWER, fld);
@@ -820,9 +917,39 @@ class RestApi {
                     max = value;
             }
             obj[F("max")] = max;
-            obj[F("maxDay")] = mApp->getHistoryMaxDay();
-            #else
-            obj[F("refresh")] = 86400;  // 1 day;
+            obj[F("lastValueTs")] = mApp->getHistoryLastValueTs((uint8_t)HistoryStorageType::POWER);
+            #endif /*ENABLE_HISTORY*/
+        }
+
+        void getPowerHistoryDay(AsyncWebServerRequest *request, JsonObject obj){
+            //getGeneric(request, obj.createNestedObject(F("generic")));
+            #if defined(ENABLE_HISTORY)
+            obj[F("refresh")] = mApp->getHistoryPeriod((uint8_t)HistoryStorageType::POWER_DAY);
+            uint16_t max = 0;
+            for (uint16_t fld = 0; fld < HISTORY_DATA_ARR_LENGTH; fld++) {
+                uint16_t value = mApp->getHistoryValue((uint8_t)HistoryStorageType::POWER_DAY, fld);
+                obj[F("value")][fld] = value;
+                if (value > max)
+                    max = value;
+            }
+            obj[F("max")] = max;
+            obj[F("lastValueTs")] = mApp->getHistoryLastValueTs((uint8_t)HistoryStorageType::POWER_DAY);
+            #endif /*ENABLE_HISTORY*/
+        }
+
+
+        void getYieldDayHistory(AsyncWebServerRequest *request, JsonObject obj) {
+            //getGeneric(request, obj.createNestedObject(F("generic")));
+            #if defined(ENABLE_HISTORY) && defined(ENABLE_HISTORY_YIELD_PER_DAY)
+            obj[F("refresh")] = mApp->getHistoryPeriod((uint8_t)HistoryStorageType::YIELD);
+            uint16_t max = 0;
+            for (uint16_t fld = 0; fld < HISTORY_DATA_ARR_LENGTH; fld++) {
+                uint16_t value = mApp->getHistoryValue((uint8_t)HistoryStorageType::YIELD, fld);
+                obj[F("value")][fld] = value;
+                if (value > max)
+                    max = value;
+            }
+            obj[F("max")] = max;
             #endif /*ENABLE_HISTORY*/
         }
 

src/web/html/api.js

@@ -61,6 +61,23 @@ function ml(tagName, ...args) {
     return nester(el, args[1])
 }
 
+function mlNs(tagName, ...args) {
+    var el = document.createElementNS("http://www.w3.org/2000/svg", tagName);
+    if(args[0]) {
+        for(var name in args[0]) {
+            if(name.indexOf("on") === 0) {
+                el.addEventListener(name.substr(2).toLowerCase(), args[0][name], false)
+            } else {
+                el.setAttribute(name, args[0][name]);
+            }
+        }
+    }
+    if (!args[1]) {
+        return el;
+    }
+    return nester(el, args[1])
+}
+
 function nester(el, n) {
     if (typeof n === "string") {
         el.innerHTML = n;
@@ -84,10 +101,12 @@ function topnav() {
 }
 
 function parseNav(obj) {
-    for(i = 0; i < 13; i++) {
+    for(i = 0; i < 14; i++) {
         if(i == 2)
             continue;
         var l = document.getElementById("nav"+i);
+        if(null == l)
+            continue
         if(12 == i) {
             if(obj.cst_lnk.length > 0) {
                 l.href = obj.cst_lnk

src/web/html/colorBright.css

@@ -30,4 +30,8 @@
     --ch-head-bg: #006ec0;
     --ts-head: #333;
     --ts-bg: #555;
+
+    --chart-cont: #fbfbfb;
+    --chart-bg: #f9f9f9;
+    --chart-text: #000000;
 }

src/web/html/colorDark.css

@@ -30,4 +30,8 @@
     --ch-head-bg: #236;
     --ts-head: #333;
     --ts-bg: #555;
+
+    --chart-cont: #0b0b0b;
+    --chart-bg: #090909;
+    --chart-text: #FFFFFF;
 }

src/web/html/grid_info.json

@@ -14,6 +14,7 @@
         {"0x0d04": "NF_EN_50549-1:2019"},
         {"0x1000": "ES_RD1699"},
         {"0x1200": "EU_EN50438"},
+        {"0x1300": "MEX_NOM_220V"},
         {"0x2600": "BE_C10_26"},
         {"0x2900": "NL_NEN-EN50549-1_2019"},
         {"0x2a00": "PL_PN-EN 50549-1:2019"},
@@ -35,6 +36,44 @@
         {"0xb0": "Watt Power Factor"}
     ],
     "group": [
+        {
+            "0x0000": [
+                {
+                    "name": "Nominal Voltage",
+                    "div": 10,
+                    "def": 220,
+                    "unit": "V"
+                },
+                {
+                    "name": "Low Voltage 1",
+                    "div": 10,
+                    "min": 170,
+                    "max": 195.5,
+                    "def": 184,
+                    "unit": "V"
+                },
+                {
+                    "name": "LV1 Maximum Trip Time",
+                    "div": 10,
+                    "def": 0.1,
+                    "unit": "s"
+                },
+                {
+                    "name": "High Voltage 1",
+                    "div": 10,
+                    "min": 253,
+                    "max": 275,
+                    "def": 270,
+                    "unit": "V"
+                },
+                {
+                    "name": "HV1 Maximum Trip Time",
+                    "div": 10,
+                    "def": 0.1,
+                    "unit": "s"
+                }
+            ]
+        },
         {
             "0x0003": [
                 {

src/web/html/history.html

@@ -12,84 +12,175 @@
         {#HTML_NAV}
         <div id="wrapper">
             <div id="content">
-                <h3>{#TOTAL_POWER}</h3>
-                <div>
-                    <div class="chartDiv" id="pwrChart">  </div>
-                    <p>
-                        {#MAX_DAY}: <span id="pwrMaxDay"></span> W. {#LAST_VALUE}: <span id="pwrLast"></span> W.<br />
-                        {#MAXIMUM}: <span id="pwrMax"></span> W. {#UPDATED} <span id="pwrRefresh"></span> {#SECONDS}
-                    </p>
-                </div>
+                <h3>Total Power</h3>
+                <div class="chartDiv" id="pwrChart"></div>
+                <h3>Total Power Today</h3>
+                <div class="chartDiv" id="pwrDayChart"></div>
+                <!--IF_ENABLE_HISTORY_YIELD_PER_DAY-->
+                <h3>Total Yield per day</h3>
+                <div class="chartDiv" id="ydChart"></div>
+                <!--ENDIF_ENABLE_HISTORY_YIELD_PER_DAY-->
+                <!--IF_ENABLE_HISTORY_LOAD_DATA-->
+                <h4 style="margin-bottom:0px;">Insert data into Yield per day history</h4>
+                <fieldset style="padding: 1px;">
+                    <legend class="des" style="margin-top: 0px;">Insert data (*.json) i.e. from a saved "/api/yieldDayHistory" call
+                    </legend>
+                    <form id="form" method="POST" action="/api/addYDHist" enctype="multipart/form-data"
+                        accept-charset="utf-8">
+                        <input type="button" class="btn my-4" style="padding: 3px;margin: 3px;" value="Insert" onclick="submit()">
+                        <input type="file" name="insert" style="width: 80%;">
+                    </form>
+                </fieldset>
+                <!--ENDIF_ENABLE_HISTORY_LOAD_DATA-->
             </div>
         </div>
         {#HTML_FOOTER}
 
         <script type="text/javascript">
-            const svgns = "http://www.w3.org/2000/svg";
-            var pwrExeOnce = true;
-            var ydExeOnce = true;
-            // make a simple rectangle
-            var mRefresh = 60;
-            var mLastValue = 0;
-            const mChartHeight = 250;
+            const height = 250
+            var once = true
 
-            function parseHistory(obj, namePrefix, execOnce) {
-                mRefresh = obj.refresh
-                var data = Object.assign({}, obj.value)
-                numDataPts = Object.keys(data).length
+            function calcScale(obj) {
+                let s = {}
+                s.x_mul = 60
+                s.ts_start = obj.lastValueTs - (obj.refresh * obj.value.length)
+                s.ts_dur = obj.lastValueTs - s.ts_start
+                s.ts_pad = (s.ts_dur < 1800) ? s.ts_start % 300 : s.ts_start % 1800
+                s.ts_dur -= s.ts_pad
+                while(s.x_mul * 10 <= s.ts_dur)
+                    s.x_mul += (s.x_mul == 60) ? 240 : ((s.x_mul < 1800) ? 300 : 1800)
+                s.x_step = Math.ceil(s.ts_dur / s.x_mul)
+                s.x_max = s.x_mul * s.x_step
 
-                if (true == execOnce) {
-                    let s = document.createElementNS(svgns, "svg");
-                    s.setAttribute("class", "chart");
-                    s.setAttribute("width", (numDataPts + 2) * 2);
-                    s.setAttribute("height", mChartHeight);
-                    s.setAttribute("role", "img");
+                s.y_mul = 10
+                while(s.y_mul * 10 <= obj.max)
+                    s.y_mul += (s.y_mul < 100) ? 10 : 100
+                s.y_step = Math.ceil(obj.max / s.y_mul)
+                s.y_max = s.y_mul * s.y_step
+                return s
+            }
+
+            function setupSvg(id, obj) {
+                let scale = calcScale(obj)
+                let n = obj.value.length
+                return mlNs("svg", {class: "container", id: id+"_svg", viewBox: "0 0 "+String(n*2+50)+" "+String(height+20), width: "100%", height: "100%"}, [
+                    mlNs("defs", {}, [
+                        mlNs("linearGradient", {id: "gLine", x1: 0, y1: 0, x2: 0, y2: "100%"}, [
+                            mlNs("stop", {offset: 0, "stop-color": "#006ec0"}),
+                            mlNs("stop", {offset: "80%", "stop-color": "#5050ff"}),
+                            mlNs("stop", {offset: "100%", "stop-color": "gray"})
+                        ]),
+                        mlNs("linearGradient", {id: "gFill", x1: 0, y1: 0, x2: 0, y2: "100%"}, [
+                            mlNs("stop", {offset: 0, "stop-color": "#006ec0"}),
+                            mlNs("stop", {offset: "50%", "stop-color": "#0034c0"}),
+                            mlNs("stop", {offset: "100%", "stop-color": "#e0e0e0"})
+                        ])
+                    ]),
+                    ...gridText(n*2, scale),
+                    mlNs("g", {transform: "translate(30, 5)"}, [
+                        ...grid(n*2, scale),
+                        ...poly(obj, scale)
+                    ])
+                ])
+            }
 
-                    let g = document.createElementNS(svgns, "g");
-                    s.appendChild(g);
-                    for (var i = 0; i < numDataPts; i++) {
-                        val = data[i];
-                        let rect = document.createElementNS(svgns, "rect");
-                        rect.setAttribute("id", namePrefix+"Rect" + i);
-                        rect.setAttribute("x", i * 2);
-                        rect.setAttribute("width", 2);
-                        g.appendChild(rect);
+            function gridText(x2, scale) {
+                let g = []
+                let div = height / scale.y_max
+                for(let i = 0; i <= scale.y_max; i += scale.y_mul) {
+                    g.push(mlNs("text", {x: 0, y: height-(i*div)+9}, String(i)))
+                }
+                div = x2 / scale.x_max
+                for(let i = 0; i < scale.x_max; i++) {
+                    if((i + scale.ts_pad) % scale.x_mul == 0) {
+                        let d = new Date((scale.ts_start + i) * 1000)
+                        g.push(mlNs("text", {x: (i*div)+17, y: height+20}, ("0"+d.getHours()).slice(-2) + ":" + ("0"+d.getMinutes()).slice(-2)))
                     }
-                    document.getElementById(namePrefix+"Chart").appendChild(s);
                 }
+                return g
+            }
 
-                // normalize data to chart
-                let divider = obj.max / mChartHeight;
-                if (divider == 0)
-                    divider = 1;
-                for (var i = 0; i < numDataPts; i++) {
-                    val = data[i];
-                    if (val > 0)
-                        mLastValue = val
-                    val = val / divider
-                    rect = document.getElementById(namePrefix+"Rect" + i);
-                    rect.setAttribute("height", val);
-                    rect.setAttribute("y", mChartHeight - val);
+            function grid(x2, scale) {
+                let g = []
+                let div = height / scale.y_max
+                for(let i = 0; i <= scale.y_max; i += scale.y_mul) {
+                    g.push(mlNs("line", {x1: 0, x2: x2, y1: height-i*div, y2: height-i*div, "stroke-width": 1, "stroke-dasharray": "1,3", stroke: "#aaa"}))
+                }
+                div = x2 / scale.x_max
+                for(let i = 0; i <= scale.x_max; i++) {
+                    if((i + scale.ts_pad) % scale.x_mul == 0) {
+                        g.push(mlNs("line", {x1: (i*div), x2: (i*div), y1: 0, y2: height, "stroke-width": 1, "stroke-dasharray": "1,3", stroke: "#aaa"}))
+                    }
+                }
+                return g
+            }
+
+            function poly(obj, scale) {
+                let pts = ""
+                let i = 0, first = -1, last = -1, lastVal = 0
+                let div = scale.y_max / height
+                if(div == 0)
+                    div = 1
+                for (val of obj.value) {
+                    if(val > 0) {
+                        lastVal = val
+                        pts += " " + String(i) + "," + String(height - val / div)
+                        if(first < 0)
+                            first = i
+                        last = i
+                    }
+                    i += 2
                 }
-                document.getElementById(namePrefix + "Max").innerHTML = obj.max;
-                if (mRefresh < 5)
-                    mRefresh = 5;
-                document.getElementById(namePrefix + "Refresh").innerHTML = mRefresh;
+                let pts2 = pts + " " + String(last) + "," + String(height)
+                pts2 += " " + String(first) + "," + String(height)
+                return [
+                    mlNs("polyline", {stroke: "url(#gLine)", fill: "none", points: pts}),
+                    mlNs("polyline", {stroke: "none", fill: "url(#gFill)", points: pts2}),
+                    mlNs("text", {x: i*.8, y: 10}, "Maximum: " + String(obj.max) + "W"),
+                    mlNs("text", {x: i*.8, y: 25}, "Last: " + String(lastVal) + "W")
+                ]
             }
 
+
             function parsePowerHistory(obj){
-                if (null != obj) {
+                if(once) {
+                    once = false
                     parseNav(obj.generic);
-                    parseESP(obj.generic);
-                    parseHistory(obj,"pwr", pwrExeOnce)
-                    document.getElementById("pwrLast").innerHTML = mLastValue
-                    document.getElementById("pwrMaxDay").innerHTML = obj.maxDay
+                    window.setInterval("getAjax('/api/powerHistory', parsePowerHistory)", obj.refresh * 1000)
+                    setTimeout(() => {
+                        window.setInterval("getAjax('/api/powerHistoryDay', parsePowerHistoryDay)", refresh * 1000)
+                    }, 200)
+                    /*IF_ENABLE_HISTORY_YIELD_PER_DAY*/
+                    setTimeout(() => {
+                        window.setInterval("getAjax('/api/yieldDayHistory', parseYieldDayHistory)", refresh * 1000)
+                    }, 400)
+                    /*ENDIF_ENABLE_HISTORY_YIELD_PER_DAY*/
+                }
+                if (null != obj) {
+                    let svg = setupSvg("ph", obj);
+                    document.getElementById("pwrChart").replaceChildren(svg);
+                    setTimeout(() => { getAjax("/api/powerHistoryDay", parsePowerHistoryDay) }, 50);
                 }
-                if (pwrExeOnce) {
-                    pwrExeOnce = false;
-                    window.setInterval("getAjax('/api/powerHistory', parsePowerHistory)", mRefresh * 1000);
+            }
+
+            function parsePowerHistoryDay(obj) {
+                if (null != obj) {
+                    let svg = setupSvg("phDay", obj);
+                    document.getElementById("pwrDayChart").replaceChildren(svg);
+                    /*IF_ENABLE_HISTORY_YIELD_PER_DAY*/
+                    setTimeout(() => { getAjax("/api/yieldDayHistory", parseYieldDayHistory) }, 50);
+                    /*ENDIF_ENABLE_HISTORY_YIELD_PER_DAY*/
+                }
+            }
+
+            /*IF_ENABLE_HISTORY_YIELD_PER_DAY*/
+            function parseYieldDayHistory(obj) {
+                if (null != obj) {
+                    let svg = setupSvg("phDay", obj);
+                    document.getElementById("pwrDayChart").replaceChildren(svg);
                 }
             }
+            /*ENDIF_ENABLE_HISTORY_YIELD_PER_DAY*/
 
             getAjax("/api/powerHistory", parsePowerHistory);
         </script>

src/web/html/includes/nav.html

@@ -7,7 +7,9 @@
     </a>
     <div id="topnav" class="mobile">
         <a id="nav3" class="hide" href="/live?v={#VERSION}">{#NAV_LIVE}</a>
+        <!--IF_ENABLE_HISTORY-->
         <a id="nav11" class="acitve" href="/history?v={#VERSION}">{#NAV_HISTORY}</a>
+        <!--ENDIF_ENABLE_HISTORY-->
         <a id="nav4" class="hide" href="/serial?v={#VERSION}">{#NAV_WEBSERIAL}</a>
         <a id="nav5" class="hide" href="/setup?v={#VERSION}">{#NAV_SETTINGS}</a>
         <span class="separator"></span>
@@ -15,7 +17,8 @@
         <a id="nav7" class="hide" href="/system?v={#VERSION}">System</a>
         <span class="separator"></span>
         <a id="nav8" href="/api" target="_blank">REST API</a>
-        <a id="nav9" href="https://ahoydtu.de" target="_blank">{#NAV_DOCUMENTATION}</a>
+        <a id="nav9" href="https://docs.ahoydtu.de" target="_blank">{#NAV_DOCUMENTATION}</a>
+        <a id="nav13" href="https://ahoydtu.de" target="_blank">Website</a>
         <a id="nav10" href="/about?v={#VERSION}">{#NAV_ABOUT}</a>
         <a id="nav12" href="#" class="hide" target="_blank">Custom Link</a>
         <span class="separator"></span>

src/web/html/setup.html

@@ -272,7 +272,7 @@
                             <!--ENDIF_ESP32-->
                         </fieldset>
                     </div>
-
+                    <!--IF_PLUGIN_DISPLAY-->
                     <button type="button" class="s_collapsible">{#DISPLAY_CONFIG}</button>
                     <div class="s_content">
                         <fieldset class="mb-4">
@@ -301,6 +301,7 @@
                             </div>
                         </fieldset>
                     </div>
+                    <!--ENDIF_PLUGIN_DISPLAY-->
 
                     <div class="row mb-4 mt-4">
                         <div class="col-8 col-sm-3">{#BTN_REBOOT_SUCCESSFUL_SAVE}</div>
@@ -341,6 +342,7 @@
             var maxInv = 0;
             var ts = 0;
 
+            /*IF_ESP8266*/
             var esp8266pins = [
                 [255, "{#PIN_OFF}"],
                 [0, "D3 (GPIO0)"],
@@ -361,6 +363,7 @@
                 [15, "D8 (GPIO15)"],
                 [16, "D0 (GPIO16 - {#PIN_NO_IRQ})"]
             ];
+            /*ENDIF_ESP8266*/
 
             /*IF_ESP32*/
             var esp32pins = [
@@ -392,6 +395,7 @@
                 [36, "VP (GPIO36, {#PIN_INPUT_ONLY})"],
                 [39, "VN (GPIO39, {#PIN_INPUT_ONLY})"]
             ];
+            /*IF_ESP32-S2*/
             var esp32sXpins = [
                 [255, "off / default"],
                 [0,  "GPIO0 ({#PIN_DONT_USE} - BOOT)"],
@@ -440,6 +444,58 @@
                 [47, "GPIO47"],
                 [48, "GPIO48"],
             ];
+            /*ENDIF_ESP32-S2*/
+            /*IF_ESP32-S3*/
+            var esp32sXpins = [
+                [255, "off / default"],
+                [0,  "GPIO0 ({#PIN_DONT_USE} - BOOT)"],
+                [1,  "GPIO1"],
+                [2,  "GPIO2"],
+                [3,  "GPIO3"],
+                [4,  "GPIO4"],
+                [5,  "GPIO5"],
+                [6,  "GPIO6"],
+                [7,  "GPIO7"],
+                [8,  "GPIO8"],
+                [9,  "GPIO9"],
+                [10, "GPIO10"],
+                [11, "GPIO11"],
+                [12, "GPIO12"],
+                [13, "GPIO13"],
+                [14, "GPIO14"],
+                [15, "GPIO15"],
+                [16, "GPIO16"],
+                [17, "GPIO17"],
+                [18, "GPIO18"],
+                [19, "GPIO19 ({#PIN_DONT_USE} - USB-)"],
+                [20, "GPIO20 ({#PIN_DONT_USE} - USB+)"],
+                [21, "GPIO21"],
+                [26, "GPIO26 (PSRAM - {#PIN_NOT_AVAIL})"],
+                [27, "GPIO27 (FLASH - {#PIN_NOT_AVAIL})"],
+                [28, "GPIO28 (FLASH - {#PIN_NOT_AVAIL})"],
+                [29, "GPIO29 (FLASH - {#PIN_NOT_AVAIL})"],
+                [30, "GPIO30 (FLASH - {#PIN_NOT_AVAIL})"],
+                [31, "GPIO31 (FLASH - {#PIN_NOT_AVAIL})"],
+                [32, "GPIO32 (FLASH - {#PIN_NOT_AVAIL})"],
+                [33, "GPIO33 (not exposed on S3-WROOM modules)"],
+                [34, "GPIO34 (not exposed on S3-WROOM modules)"],
+                [35, "GPIO35"],
+                [36, "GPIO36"],
+                [37, "GPIO37"],
+                [38, "GPIO38"],
+                [39, "GPIO39"],
+                [40, "GPIO40"],
+                [41, "GPIO41"],
+                [42, "GPIO42"],
+                [43, "GPIO43"],
+                [44, "GPIO44"],
+                [45, "GPIO45 ({#PIN_DONT_USE} - STRAPPING PIN)"],
+                [46, "GPIO46 ({#PIN_DONT_USE} - STRAPPING PIN)"],
+                [47, "GPIO47"],
+                [48, "GPIO48"],
+            ];
+            /*ENDIF_ESP32-S3*/
+            /*IF_ESP32-C3*/
             var esp32c3pins = [
                 [255, "off / default"],
                 [0,  "GPIO0"],
@@ -465,6 +521,7 @@
                 [20, "GPIO20 (RX)"],
                 [21, "GPIO21 (TX)"],
             ];
+            /*ENDIF_ESP32-C3*/
             /*ENDIF_ESP32*/
             var nrfPa = [
                 [0, "MIN ({#PIN_RECOMMENDED})"],
@@ -890,11 +947,19 @@
 
             function parsePinout(obj, type, system) {
                 var e = document.getElementById("pinout");
-                var pinList = esp8266pins;
                 /*IF_ESP32*/
                 var pinList = esp32pins;
-                if ("ESP32-S3" == system.chip_model || "ESP32-S2" == system.chip_model) pinList = esp32sXpins;
-                else if("ESP32-C3" == system["chip_model"]) pinList = esp32c3pins;
+                /*IF_ESP32-S2*/
+                pinList = esp32sXpins;
+                /*ENDIF_ESP32-S2*/
+                /*IF_ESP32-S3*/
+                pinList = esp32sXpins;
+                /*ENDIF_ESP32-S3*/
+                /*IF_ESP32-C3*/
+                pinList = esp32c3pins;
+                /*ENDIF_ESP32-C3*/
+                /*ELSE*/
+                var pinList = esp8266pins;
                 /*ENDIF_ESP32*/
                 pins = [['led0', 'pinLed0', '{#LED_AT_LEAST_ONE_PRODUCING}'], ['led1', 'pinLed1', '{#LED_MQTT_CONNECTED}'], ['led2', 'pinLed2', '{#LED_NIGHT_TIME}']];
                 for(p of pins) {
@@ -926,11 +991,19 @@
                 var en = inp("nrfEnable", null, null, ["cb"], "nrfEnable", "checkbox");
                 en.checked = obj["en"];
 
-                var pinList = esp8266pins;
                 /*IF_ESP32*/
                 var pinList = esp32pins;
-                if ("ESP32-S3" == system.chip_model || "ESP32-S2" == system.chip_model) pinList = esp32sXpins;
-                else if("ESP32-C3" == system["chip_model"]) pinList = esp32c3pins;
+                /*IF_ESP32-S2*/
+                pinList = esp32sXpins;
+                /*ENDIF_ESP32-S2*/
+                /*IF_ESP32-S3*/
+                pinList = esp32sXpins;
+                /*ENDIF_ESP32-S3*/
+                /*IF_ESP32-C3*/
+                pinList = esp32c3pins;
+                /*ENDIF_ESP32-C3*/
+                /*ELSE*/
+                var pinList = esp8266pins;
                 /*ENDIF_ESP32*/
 
                 e.replaceChildren (
@@ -962,8 +1035,15 @@
                 var e = document.getElementById("cmt");
                 var en = inp("cmtEnable", null, null, ["cb"], "cmtEnable", "checkbox");
                 var pinList = esp32pins;
-                if ("ESP32-S3" == system.chip_model || "ESP32-S2" == system.chip_model) pinList = esp32sXpins;
-                else if("ESP32-C3" == system["chip_model"]) pinList = esp32c3pins;
+                /*IF_ESP32-S2*/
+                pinList = esp32sXpins;
+                /*ENDIF_ESP32-S2*/
+                /*IF_ESP32-S3*/
+                pinList = esp32sXpins;
+                /*ENDIF_ESP32-S3*/
+                /*IF_ESP32-C3*/
+                pinList = esp32c3pins;
+                /*ENDIF_ESP32-C3*/
 
                 en.checked = obj["en"];
 
@@ -1008,12 +1088,21 @@
                 }
             }
 
+            /*IF_PLUGIN_DISPLAY*/
             function parseDisplay(obj, type, system) {
-                var pinList = esp8266pins;
                 /*IF_ESP32*/
                 var pinList = esp32pins;
-                if ("ESP32-S3" == system.chip_model || "ESP32-S2" == system.chip_model) pinList = esp32sXpins;
-                else if("ESP32-C3" == system["chip_model"]) pinList = esp32c3pins;
+                /*IF_ESP32-S2*/
+                pinList = esp32sXpins;
+                /*ENDIF_ESP32-S2*/
+                /*IF_ESP32-S3*/
+                pinList = esp32sXpins;
+                /*ENDIF_ESP32-S3*/
+                /*IF_ESP32-C3*/
+                pinList = esp32c3pins;
+                /*ENDIF_ESP32-C3*/
+                /*ELSE*/
+                var pinList = esp8266pins;
                 /*ENDIF_ESP32*/
 
                 for(var i of ["disp_pwr"])
@@ -1149,6 +1238,7 @@
                 setHide("screenSaver",     !optionsMap.get(dispType)[2]);
                 setHide("pirPin",          !(optionsMap.get(dispType)[2] && (screenSaver==2))); // show pir pin only for motion screensaver
             }
+            /*ENDIF_PLUGIN_DISPLAY*/
 
             function tick() {
                 document.getElementById("date").innerHTML = toIsoDateStr((new Date((++ts) * 1000)));
@@ -1168,7 +1258,9 @@
                     parseCmtRadio(root["radioCmt"], root["system"]["esp_type"], root["system"]);
                     /*ENDIF_ESP32*/
                     parseSerial(root["serial"]);
+                    /*IF_PLUGIN_DISPLAY*/
                     parseDisplay(root["display"], root["system"]["esp_type"], root["system"]);
+                    /*ENDIF_PLUGIN_DISPLAY*/
                     getAjax("/api/inverter/list", parseIv);
                 }
             }

src/web/html/style.css

@@ -33,13 +33,17 @@ textarea {
     color: var(--fg2);
 }
 
-svg rect {fill: #00A;}
-svg.chart {
-    background: #f2f2f2;
-    border: 2px solid gray;
-    padding: 1px;
+svg polyline {
+	fill-opacity: .5;
+	stroke-width:	1;
+}
+
+svg text {
+	font-size: x-small;
+	fill: var(--chart-text);
 }
 
+
 div.chartDivContainer {
     padding: 1px;
     margin: 1px;

src/web/html/system.html

@@ -21,8 +21,8 @@
             }
 
             function parseSysInfo(obj) {
-                const data = ["sdk", "cpu_freq", "chip_revision",
-                    "chip_model", "chip_cores", "esp_type", "mac", "wifi_rssi", "ts_uptime",
+                const data = ["sdk", "cpu_freq", "chip_revision", "device_name",
+                    "chip_model", "chip_cores", "esp_type", "mac", "wifi_rssi", "wifi_channel", "ts_uptime",
                     "flash_size", "sketch_used", "heap_total", "heap_free", "heap_frag",
                     "max_free_blk", "version", "modules", "env", "core_version", "reboot_reason"];
 
@@ -49,7 +49,7 @@
                     case 0: return badge(false, "{#UNKNOWN}", "warning"); break;
                     case 1: return badge(true, "{#TRUE}"); break;
                     default: return badge(false, "{#FALSE}"); break;
-                }                    
+                }
             }
 
             function parseRadio(obj) {

src/web/html/visualization.html

@@ -116,7 +116,7 @@
                 if(65535 != obj.power_limit_read) {
                     pwrLimit = obj.power_limit_read + " %";
                     if(0 != obj.max_pwr)
-                        pwrLimit += ", " + Math.round(obj.max_pwr * obj.power_limit_read / 100) + " W";
+                        pwrLimit += ", " + (obj.max_pwr * obj.power_limit_read / 100) + " W";
                 }
 
                 var maxAcPwr = toIsoDateStr(new Date(obj.ts_max_ac_pwr * 1000));

src/web/lang.json

@@ -1528,6 +1528,21 @@
                     "en": "Total Power",
                     "de": "Gesamtleistung"
                 },
+                {
+                    "token": "LAST",
+                    "en": "Last",
+                    "de": "Die letzten"
+                },
+                {
+                    "token": "VALUES",
+                    "en": "values",
+                    "de": "Werte"
+                },
+                {
+                    "token": "TOTAL_POWER_DAY",
+                    "en": "Total Power Today",
+                    "de": "Gesamtleistung heute"
+                },
                 {
                     "token": "TOTAL_YIELD_PER_DAY",
                     "en": "Total Yield per day",
@@ -1535,23 +1550,23 @@
                 },
                 {
                     "token": "MAX_DAY",
-                    "en": "maximum day",
+                    "en": "Maximum day",
                     "de": "Tagesmaximum"
                 },
                 {
                     "token": "LAST_VALUE",
-                    "en": "last value",
-                    "de": "letzter Wert"
+                    "en": "Last value",
+                    "de": "Letzter Wert"
                 },
                 {
                     "token": "MAXIMUM",
-                    "en": "maximum value",
+                    "en": "Maximum value",
                     "de": "Maximalwert"
                 },
                 {
                     "token": "UPDATED",
                     "en": "Updated every",
-                    "de": "aktualisiert alle"
+                    "de": "Aktualisiert alle"
                 },
                 {
                     "token": "SECONDS",