Better HD150 5,83" Content design

Integer division (w*h)/8 truncates when w*h is not a multiple of 8,
allocating one byte too few. spr2color then writes past the end of
the buffer, corrupting the heap. Use (w*h+7)/8 to round up correctly.

Triggered by any tag whose width*height is not divisible by 8.

.github/workflows/release.yml

@@ -196,6 +196,24 @@ jobs:
           cp ESP32_S3_16_8_LILYGO_AP/firmware.bin espbinaries/ESP32_S3_16_8_LILYGO_AP.bin
           cp ESP32_S3_16_8_LILYGO_AP/merged-firmware.bin espbinaries/ESP32_S3_16_8_LILYGO_AP_full.bin
 
+      - name: Build firmware for ESP32_S3_16_8_LILYGO_T3
+        run: |
+          cd ESP32_AP-Flasher
+          export PLATFORMIO_BUILD_FLAGS="-D BUILD_VERSION=${{ github.ref_name }} -D SHA=$GITHUB_SHA"
+          pio run --environment ESP32_S3_16_8_LILYGO_T3
+          pio run --target buildfs --environment ESP32_S3_16_8_LILYGO_T3
+          mkdir /home/runner/work/OpenEPaperLink/OpenEPaperLink/ESP32_S3_16_8_LILYGO_T3
+          cp ~/.platformio/packages/framework-arduinoespressif32/tools/partitions/boot_app0.bin /home/runner/work/OpenEPaperLink/OpenEPaperLink/ESP32_S3_16_8_LILYGO_T3/boot_app0.bin
+          cp .pio/build/ESP32_S3_16_8_LILYGO_T3/firmware.bin /home/runner/work/OpenEPaperLink/OpenEPaperLink/ESP32_S3_16_8_LILYGO_T3/firmware.bin
+          cp .pio/build/ESP32_S3_16_8_LILYGO_T3/bootloader.bin /home/runner/work/OpenEPaperLink/OpenEPaperLink/ESP32_S3_16_8_LILYGO_T3/bootloader.bin
+          cp .pio/build/ESP32_S3_16_8_LILYGO_T3/partitions.bin /home/runner/work/OpenEPaperLink/OpenEPaperLink/ESP32_S3_16_8_LILYGO_T3/partitions.bin
+          cp .pio/build/ESP32_S3_16_8_LILYGO_T3/littlefs.bin /home/runner/work/OpenEPaperLink/OpenEPaperLink/ESP32_S3_16_8_LILYGO_T3/littlefs.bin
+          cd /home/runner/work/OpenEPaperLink/OpenEPaperLink/ESP32_S3_16_8_LILYGO_T3
+          esptool.py --chip esp32-s3 merge_bin -o merged-firmware.bin --flash_mode dio --flash_freq 80m --flash_size 16MB 0x0000 bootloader.bin 0x8000 partitions.bin 0xe000 boot_app0.bin 0x10000 firmware.bin 0x00910000 littlefs.bin
+          cd /home/runner/work/OpenEPaperLink/OpenEPaperLink
+          cp ESP32_S3_16_8_LILYGO_T3/firmware.bin espbinaries/ESP32_S3_16_8_LILYGO_T3.bin
+          cp ESP32_S3_16_8_LILYGO_T3/merged-firmware.bin espbinaries/ESP32_S3_16_8_LILYGO_T3_full.bin
+
       - name: Build firmware for OpenEPaperLink_Nano_TLSR
         run: |
           cd ESP32_AP-Flasher

ESP32_AP-Flasher/include/ips_display.h

@@ -104,22 +104,22 @@ extern Arduino_RGB_Display *gfx;
 #define LCD_VSYNC 17
 #define LCD_HSYNC 16
 #define LCD_PCLK 21
-#define LCD_R0 11
-#define LCD_R1 12
-#define LCD_R2 13
-#define LCD_R3 14
-#define LCD_R4 0
+#define LCD_R0 0
+#define LCD_R1 11
+#define LCD_R2 12
+#define LCD_R3 13
+#define LCD_R4 14
 #define LCD_G0 8
 #define LCD_G1 20
 #define LCD_G2 3
 #define LCD_G3 46
 #define LCD_G4 9
 #define LCD_G5 10
-#define LCD_B0 4
-#define LCD_B1 5
-#define LCD_B2 6
-#define LCD_B3 7
-#define LCD_B4 15
+#define LCD_B0 15
+#define LCD_B1 4
+#define LCD_B2 5
+#define LCD_B3 6
+#define LCD_B4 7
 #define LCD_BL 38
 #define LCD_DE 18
 

ESP32_AP-Flasher/include/makeimage.h

@@ -39,6 +39,7 @@ struct imgParam {
 
     uint8_t zlib;
     uint8_t g5;
+    uint8_t ts_option;
 };
 
 void spr2buffer(TFT_eSprite &spr, String &fileout, imgParam &imageParams);

ESP32_AP-Flasher/include/swd.h

@@ -56,6 +56,7 @@ class nrfswd : protected swd {
 
     uint8_t nrf_read_bank(uint32_t address, uint32_t buffer[], int size);
     uint8_t nrf_write_bank(uint32_t address, uint32_t buffer[], int size);
+    uint8_t nrf_erase_all();
     uint8_t erase_all_flash();
     uint8_t erase_uicr();
     uint8_t erase_page(uint32_t page);

ESP32_AP-Flasher/platformio.ini

@@ -287,6 +287,95 @@ board_upload.maximum_ram_size = 327680
 board_upload.flash_size = 16MB
 ; ----------------------------------------------------------------------------------------
 ; !!! this configuration expects an ESP32-S3 16MB Flash 8MB RAM
+; !!! Dedicated pinout for using the Lilygo T-Display-S3 board.
+; ----------------------------------------------------------------------------------------
+[env:ESP32_S3_16_8_LILYGO_T3]
+board = esp32-s3-devkitc-1
+board_build.partitions = large_spiffs_16MB.csv
+monitor_dtr = 0
+monitor_rts = 0
+build_unflags =
+	-std=gnu++11
+	-D CONFIG_MBEDTLS_INTERNAL_MEM_ALLOC=y
+	-D ILI9341_DRIVER
+lib_deps = 	${env.lib_deps}
+build_flags = 
+	-std=gnu++17
+	${env.build_flags}
+	-D HAS_TFT
+	-D CORE_DEBUG_LEVEL=1
+	-D ARDUINO_USB_CDC_ON_BOOT=1
+	-D CONFIG_ESP32S3_SPIRAM_SUPPORT=1
+	-D CONFIG_SPIRAM_USE_MALLOC=1
+	-D POWER_NO_SOFT_POWER
+	-D BOARD_HAS_PSRAM
+	-D CONFIG_MBEDTLS_EXTERNAL_MEM_ALLOC=y
+	-D HAS_BLE_WRITER
+	-D FLASHER_AP_SS=-1
+	-D FLASHER_AP_CLK=-1
+	-D FLASHER_AP_MOSI=-1
+	-D FLASHER_AP_MISO=-1
+	-D FLASHER_AP_RESET=44 ;47 ;purple RST
+	-D FLASHER_AP_POWER={-1}
+	-D FLASHER_AP_TEST=-1
+	-D FLASHER_AP_TXD=17 ;white 2
+	-D FLASHER_AP_RXD=18 ;orange 3
+	-D FLASHER_DEBUG_TXD=12 ;15  ;yellow TX
+	-D FLASHER_DEBUG_RXD=13 ;7 ;blue RX
+	-D FLASHER_DEBUG_PROG=21 ;green 9
+	-D FLASHER_LED=-1
+	-D HAS_RGB_LED
+	-D FLASHER_RGB_LED=48
+	-D ST7789_DRIVER
+	;-D ST7735_DRIVER
+	;-D ST7735_GREENTAB160x80
+	-D TFT_INVERSION_ON
+	-D TFT_PARALLEL_8_BIT
+	-D TFT_WIDTH=170 ;80
+	-D TFT_HEIGHT=320 ;160
+	;-D TFT_MISO=-1
+	;-D TFT_MOSI=13
+	;-D TFT_SCLK=12
+	-D TFT_WR=8
+	-D TFT_RD=9
+	-D TFT_CS=6 ;10
+	-D TFT_DC=7 ;11
+	-D TFT_RST=5 ;1
+	-D TFT_D0=39
+	-D TFT_D1=40
+	-D TFT_D2=41
+	-D TFT_D3=42
+	-D TFT_D4=45
+	-D TFT_D5=46
+	-D TFT_D6=47
+	-D TFT_D7=48
+	-D TFT_BL=38
+	-D TFT_RGB_ORDER=TFT_BGR
+	-D USE_HSPI_PORT
+	-D LOAD_FONT2
+	-D LOAD_FONT4
+	-D LOAD_GLCD
+	;-D LOAD_FONT6
+	;-D LOAD_FONT7
+	;-D LOAD_FONT8
+	;-D LOAD_GFXFF
+	;-D SMOOTH_FONT
+	-D MD5_ENABLED=1
+	-D SERIAL_FLASHER_INTERFACE_UART=1
+	-D SERIAL_FLASHER_BOOT_HOLD_TIME_MS=200
+	-D SERIAL_FLASHER_RESET_HOLD_TIME_MS=200
+	-D C6_OTA_FLASHING
+	-D HAS_SUBGHZ ; previously disabled but now enabled. Disabling causes the Channel chooser to disfunction.
+build_src_filter = 
+	+<*>-<usbflasher.cpp>-<swd.cpp>-<webflasher.cpp>
+board_build.flash_mode=qio
+board_build.arduino.memory_type = qio_opi
+board_build.psram_type=qspi_opi
+board_upload.maximum_size = 16777216
+board_upload.maximum_ram_size = 327680
+board_upload.flash_size = 16MB
+; ----------------------------------------------------------------------------------------
+; !!! this configuration expects an ESP32-S3 16MB Flash 8MB RAM
 ; ----------------------------------------------------------------------------------------
 [env:ESP32_S3_C6_BIG_AP]
 board = esp32-s3-devkitc-1

ESP32_AP-Flasher/src/ble_filter.cpp

@@ -64,7 +64,7 @@ uint8_t gicToOEPLtype(uint8_t gicType) {
     }
 }
 
-struct BleAdvDataStruct {
+struct BleAdvDataStructV1 {
     uint16_t manu_id;  // 0x1337 for us
     uint8_t version;
     uint16_t hw_type;
@@ -73,6 +73,16 @@ struct BleAdvDataStruct {
     uint16_t battery_mv;
     uint8_t counter;
 } __packed;
+struct BleAdvDataStructV2 {
+    uint16_t manu_id;  // 0x1337 for us
+    uint8_t version;
+    uint16_t hw_type;
+    uint16_t fw_version;
+    uint16_t capabilities;
+    uint16_t battery_mv;
+    int8_t temperature;
+    uint8_t counter;
+} __packed;
 
 bool BLE_filter_add_device(BLEAdvertisedDevice advertisedDevice) {
     Serial.print("BLE Advertised Device found: ");
@@ -91,16 +101,16 @@ bool BLE_filter_add_device(BLEAdvertisedDevice advertisedDevice) {
         uint8_t manuData[100];
         if (manuDatalen > sizeof(manuData))
             return false;  // Manu data too big, could never happen but better make sure here
-        Serial.printf(" Address type: %02X Manu data: ", advertisedDevice.getAddressType());
-        for (int i = 0; i < advertisedDevice.getManufacturerData().length(); i++)
-            Serial.printf("%02X", manuData[i]);
-        Serial.printf("\r\n");
 #if ESP_ARDUINO_VERSION_MAJOR == 2
         memcpy(&manuData, (uint8_t*)advertisedDevice.getManufacturerData().data(), manuDatalen);
 #else
         // [Nic] suggested fix for arduino 3.x by copilot, but I cannot test it
         memcpy(&manuData, (uint8_t*)advertisedDevice.getManufacturerData().c_str(), manuDatalen);
 #endif
+        Serial.printf(" Address type: %02X Manu data: ", advertisedDevice.getAddressType());
+        for (int i = 0; i < advertisedDevice.getManufacturerData().length(); i++)
+            Serial.printf("%02X", manuData[i]);
+        Serial.printf("\r\n");
         if (manuDatalen == 7 && manuData[0] == 0x53 && manuData[1] == 0x50) {  // Lets check for a Gicisky E-Paper display
 
             struct espAvailDataReq theAdvData;
@@ -125,23 +135,63 @@ bool BLE_filter_add_device(BLEAdvertisedDevice advertisedDevice) {
 
             processDataReq(&theAdvData, true);
             return true;
-        } else if (manuDatalen >= sizeof(BleAdvDataStruct) && manuData[0] == 0x37 && manuData[1] == 0x13) {  // Lets check for a Gicisky E-Paper display
+        } else if (manuDatalen >= 3 && manuData[0] == 0x37 && manuData[1] == 0x13) {  // Lets check for a Gicisky E-Paper display
             Serial.printf("ATC BLE OEPL Detected\r\n");
             struct espAvailDataReq theAdvData;
-            struct BleAdvDataStruct inAdvData;
-
             memset((uint8_t*)&theAdvData, 0x00, sizeof(espAvailDataReq));
-            memcpy(&inAdvData, manuData, sizeof(BleAdvDataStruct));
-            /*Serial.printf("manu_id %04X\r\n", inAdvData.manu_id);
-            Serial.printf("version %04X\r\n", inAdvData.version);
-            Serial.printf("hw_type %04X\r\n", inAdvData.hw_type);
-            Serial.printf("fw_version %04X\r\n", inAdvData.fw_version);
-            Serial.printf("capabilities %04X\r\n", inAdvData.capabilities);
-            Serial.printf("battery_mv %u\r\n", inAdvData.battery_mv);
-            Serial.printf("counter %u\r\n", inAdvData.counter);*/
-            if (inAdvData.version != 1) {
-                printf("Version currently not supported!\r\n");
-                return false;
+            uint8_t versionAdvData = manuData[2];
+
+            switch (versionAdvData) {
+                case 1: {
+                    if (manuDatalen >= sizeof(BleAdvDataStructV1)) {
+                        struct BleAdvDataStructV1 inAdvData;
+                        memcpy(&inAdvData, manuData, sizeof(BleAdvDataStructV1));
+                        printf("Version 1 ATC_BLE_OEPL Received\r\n");
+                        /*Serial.printf("manu_id %04X\r\n", inAdvData.manu_id);
+                        Serial.printf("version %02X\r\n", inAdvData.version);
+                        Serial.printf("hw_type %04X\r\n", inAdvData.hw_type);
+                        Serial.printf("fw_version %04X\r\n", inAdvData.fw_version);
+                        Serial.printf("capabilities %04X\r\n", inAdvData.capabilities);
+                        Serial.printf("battery_mv %u\r\n", inAdvData.battery_mv);
+                        Serial.printf("counter %u\r\n", inAdvData.counter);*/
+                        theAdvData.adr.batteryMv = inAdvData.battery_mv;
+                        theAdvData.adr.lastPacketRSSI = advertisedDevice.getRSSI();
+                        theAdvData.adr.hwType = inAdvData.hw_type & 0xff;
+                        theAdvData.adr.tagSoftwareVersion = inAdvData.fw_version;
+                        theAdvData.adr.capabilities = inAdvData.capabilities & 0xff;
+                    } else {
+                        printf("Version 1 data length incorrect!\r\n");
+                        return false;
+                    }
+                } break;
+                case 2: {
+                    if (manuDatalen >= sizeof(BleAdvDataStructV2)) {
+                        struct BleAdvDataStructV2 inAdvData;
+                        memcpy(&inAdvData, manuData, sizeof(BleAdvDataStructV2));
+                        printf("Version 2 ATC_BLE_OEPL Received\r\n");
+                        /*Serial.printf("manu_id %04X\r\n", inAdvData.manu_id);
+                        Serial.printf("version %02X\r\n", inAdvData.version);
+                        Serial.printf("hw_type %04X\r\n", inAdvData.hw_type);
+                        Serial.printf("fw_version %04X\r\n", inAdvData.fw_version);
+                        Serial.printf("capabilities %04X\r\n", inAdvData.capabilities);
+                        Serial.printf("battery_mv %u\r\n", inAdvData.battery_mv);
+                        Serial.printf("temperature %i\r\n", inAdvData.temperature);
+                        Serial.printf("counter %u\r\n", inAdvData.counter);*/
+                        theAdvData.adr.batteryMv = inAdvData.battery_mv;
+                        theAdvData.adr.temperature = inAdvData.temperature;
+                        theAdvData.adr.lastPacketRSSI = advertisedDevice.getRSSI();
+                        theAdvData.adr.hwType = inAdvData.hw_type & 0xff;
+                        theAdvData.adr.tagSoftwareVersion = inAdvData.fw_version;
+                        theAdvData.adr.capabilities = inAdvData.capabilities & 0xff;
+                    } else {
+                        printf("Version 2 data length incorrect!\r\n");
+                        return false;
+                    }
+                } break;
+                default:
+                    printf("Version %02X currently not supported!\r\n", versionAdvData);
+                    return false;
+                    break;
             }
             uint8_t macReversed[6];
             memcpy(&macReversed, (uint8_t*)advertisedDevice.getAddress().getNative(), 6);
@@ -153,11 +203,6 @@ bool BLE_filter_add_device(BLEAdvertisedDevice advertisedDevice) {
             theAdvData.src[5] = macReversed[0];
             theAdvData.src[6] = manuData[0];  // We use this do find out what type of display we got for compression^^
             theAdvData.src[7] = manuData[1];
-            theAdvData.adr.batteryMv = inAdvData.battery_mv;
-            theAdvData.adr.lastPacketRSSI = advertisedDevice.getRSSI();
-            theAdvData.adr.hwType = inAdvData.hw_type & 0xff;
-            theAdvData.adr.tagSoftwareVersion = inAdvData.fw_version;
-            theAdvData.adr.capabilities = inAdvData.capabilities & 0xff;
             processDataReq(&theAdvData, true);
             return true;
         }

ESP32_AP-Flasher/src/contentmanager.cpp

@@ -259,6 +259,27 @@ void drawNew(const uint8_t mac[8], tagRecord *&taginfo) {
     } else if (interval < 180)
         interval = 60 * 60;
 
+    imageParams.ts_option = config.showtimestamp;
+    if(imageParams.ts_option) {
+       JsonDocument loc;
+       getTemplate(loc, taginfo->contentMode, taginfo->hwType);
+
+       if(loc["ts_option"].is<int>()) {
+       // Overide ts_option if present in template
+          imageParams.ts_option = loc["ts_option"];
+       }
+       else {
+          const JsonArray jsonArray = loc.as<JsonArray>();
+          for (const JsonVariant &elem : jsonArray) {
+             if(elem["ts_option"].is<int>()) {
+             // Overide ts_option if present in template
+                imageParams.ts_option = elem["ts_option"];
+                break;
+             }
+          }
+       }
+    }
+
     switch (taginfo->contentMode) {
         case 0:   // Not configured
         case 22:  // Static image
@@ -560,10 +581,26 @@ void drawNew(const uint8_t mac[8], tagRecord *&taginfo) {
         case 27:  // Day Ahead:
 
             if (getDayAheadFeed(filename, cfgobj, taginfo, imageParams)) {
-                taginfo->nextupdate = now + (3600 - now % 3600);
+                // Get user-configured update frequency in minutes, default to 15 minutes (matching 15-min data intervals)
+                int updateFreqMinutes = 15;
+                if (cfgobj["updatefreq"].is<String>()) {
+                    String freqStr = cfgobj["updatefreq"].as<String>();
+                    freqStr.trim();
+                    if (freqStr.length() > 0) {
+                        updateFreqMinutes = freqStr.toInt();
+                        if (updateFreqMinutes < 1) {
+                            wsErr("Invalid update frequency, defaulting to 15 minutes");
+                            updateFreqMinutes = 15;
+                        }
+                    }
+                }
+                int updateInterval = updateFreqMinutes * 60;  // Convert to seconds
+
+                // Schedule next update (align to interval boundary for consistent timing)
+                taginfo->nextupdate = now + (updateInterval - now % updateInterval);
                 updateTagImage(filename, mac, 0, taginfo, imageParams);
             } else {
-                taginfo->nextupdate = now + 300;
+                taginfo->nextupdate = now + 300;  // Retry in 5 minutes on failure
             }
             break;
 #endif
@@ -1645,9 +1682,277 @@ YAxisScale calculateYAxisScale(double priceMin, double priceMax, int divisions)
     return {minY, maxY, roundedStepSize};
 }
 
-bool getDayAheadFeed(String &filename, JsonObject &cfgobj, tagRecord *&taginfo, imgParam &imageParams) {
+// Helper function: calculate data range and align to interval boundaries
+// Returns: DataRange struct
+struct DataRange {
+    int startIndex;
+    int endIndex;
+    int numAveragedSamples;
+    int availableSamples;
+};
+
+DataRange calculateDataRangeAndAlignment(const JsonDocument& doc, int originalDataSize, time_t now,
+                                         int avgFactor, int targetIntervalMinutes, int barAreaWidth) {
+    DataRange result;
+
+    // Step 1: Find data range - start at now-1h, trim far future if needed
+    time_t targetStart = now - 3600;  // 1 hour ago
+
+    // Find first data point at/before now-1h
+    result.startIndex = 0;
+    for (int i = originalDataSize - 1; i >= 0; i--) {
+        time_t dataTime = doc[i]["time"];
+        if (dataTime <= targetStart) {
+            result.startIndex = i;
+            break;
+        }
+    }
+
+    // Calculate maximum bars that can fit on display
+    int maxBars = barAreaWidth;  // 1px per bar minimum
+
+    // Calculate how many samples we'll have after averaging
+    result.availableSamples = originalDataSize - result.startIndex;
+    result.numAveragedSamples = result.availableSamples / avgFactor;
+
+    // Step 2: Trim from far future if needed (prioritize now and near future)
+    result.endIndex = originalDataSize;
+    if (result.numAveragedSamples > maxBars) {
+        // Too many samples - limit the range
+        int maxSamplesNeeded = maxBars * avgFactor;
+        result.endIndex = result.startIndex + maxSamplesNeeded;
+        if (result.endIndex > originalDataSize) result.endIndex = originalDataSize;
+        result.availableSamples = result.endIndex - result.startIndex;
+        result.numAveragedSamples = result.availableSamples / avgFactor;
+    }
+
+    // Step 3: Align to interval boundary if averaging
+    if (avgFactor > 1) {
+        // Find first data point that aligns with target interval
+        for (int i = result.startIndex; i < result.endIndex; i++) {
+            time_t dataTime = doc[i]["time"];
+            struct tm dt;
+            localtime_r(&dataTime, &dt);
+
+            // Check if this timestamp aligns with target interval
+            if (targetIntervalMinutes == 30) {
+                if (dt.tm_min == 0 || dt.tm_min == 30) {
+                    result.startIndex = i;
+                    break;
+                }
+            } else if (targetIntervalMinutes == 60) {
+                if (dt.tm_min == 0) {
+                    result.startIndex = i;
+                    break;
+                }
+            }
+        }
+
+        // Recalculate after alignment
+        result.availableSamples = result.endIndex - result.startIndex;
+        result.numAveragedSamples = result.availableSamples / avgFactor;
+    }
+
+    return result;
+}
+
+// Helper function: Perform historic data backfill to optimize bar width
+// Returns: BackfillResult struct
+struct BackfillResult {
+    int startIndex;
+    int numAveragedSamples;
+    int availableSamples;
+    int addedHistoricCount;
+    double barwidthBefore;
+    double barwidthAfter;
+};
+
+BackfillResult performHistoricBackfill(int startIndex, int endIndex, int numAveragedSamples,
+                                       int avgFactor, int barAreaWidth, double targetBarwidth) {
+    BackfillResult result;
+    result.startIndex = startIndex;
+    result.numAveragedSamples = numAveragedSamples;
+    result.availableSamples = endIndex - startIndex;
+    result.addedHistoricCount = 0;
+
+    int futureRawCount = endIndex - startIndex;  // Raw samples (before averaging)
+    int historicRawCount = startIndex;           // Raw samples available before startIndex
+
+    // Calculate barwidth BEFORE backfill
+    result.barwidthBefore = (double)barAreaWidth / numAveragedSamples;
+
+    if (historicRawCount > 0) {
+        // Calculate current bar width
+        double pixelsPerBar = (double)barAreaWidth / numAveragedSamples;
+        int currentSpacing = (pixelsPerBar >= 3.0) ? 1 : 0;
+        double currentBarWidth = pixelsPerBar - currentSpacing;
+
+        // Scenario 2: Bars > 5px target - add data to reduce toward target
+        if (currentBarWidth > targetBarwidth) {
+            // Target: 5px bars with 1px spacing = 6px total per bar
+            int targetBars = barAreaWidth / (targetBarwidth + 1.0);
+            int barsToAdd = targetBars - numAveragedSamples;
+
+            if (barsToAdd > 0) {
+                int samplesToAdd = barsToAdd * avgFactor;
+                result.addedHistoricCount = std::min(samplesToAdd, historicRawCount);
+                result.startIndex -= result.addedHistoricCount;
+
+                // Bounds safety: ensure startIndex never goes negative
+                if (result.startIndex < 0) {
+                    result.addedHistoricCount += result.startIndex;  // Reduce by overflow amount
+                    result.startIndex = 0;
+                }
+
+                result.availableSamples = endIndex - result.startIndex;
+                result.numAveragedSamples = result.availableSamples / avgFactor;
+            }
+        }
+        // Scenario 1: Bars <= 5px - fill empty space with historic data
+        else {
+            double currentPixelsPerBar = pixelsPerBar;        // Use pixelsPerBar (not barwidth)
+            int currentPixelsInt = (int)currentPixelsPerBar;  // e.g., 3 from 3.05px
+
+            // Keep adding bars as long as pixelsPerBar doesn't drop below next integer
+            while (historicRawCount > 0) {
+                // Try adding avgFactor more raw samples (= 1 more bar after averaging)
+                int testAveragedBars = result.numAveragedSamples + 1;
+                double testPixelsPerBar = (double)barAreaWidth / testAveragedBars;
+                int testPixelsInt = (int)testPixelsPerBar;
+
+                // Check if pixelsPerBar stays at or above current integer value
+                // This ensures bars don't shrink (e.g., stay at 3px, don't drop to 2px)
+                if (testPixelsInt >= currentPixelsInt) {
+                    // Pixels per bar still >= current integer - add this bar
+                    result.numAveragedSamples = testAveragedBars;
+                    historicRawCount -= avgFactor;  // Consume raw samples
+                    result.addedHistoricCount += avgFactor;
+                    result.startIndex -= avgFactor;  // Move start backwards into historic data
+
+                    // Bounds safety: ensure startIndex never goes negative
+                    if (result.startIndex < 0) {
+                        result.addedHistoricCount += result.startIndex;          // Reduce by overflow amount
+                        result.numAveragedSamples = (endIndex - 0) / avgFactor;  // Recalculate with startIndex=0
+                        result.startIndex = 0;
+                        break;  // Stop backfill
+                    }
+                } else {
+                    // Next bar would drop below current integer, done
+                    break;
+                }
+            }
+
+            // Update availableSamples after backfill
+            if (result.addedHistoricCount > 0) {
+                result.availableSamples = endIndex - result.startIndex;
+            }
+        }
+    }
+
+    // Calculate barwidth after backfill
+    result.barwidthAfter = (double)barAreaWidth / result.numAveragedSamples;
+
+    return result;
+}
+
+// Data structure for averaged price points
+struct AveragedDataPoint {
+    time_t time;
+    double price;
+    int hour;
+    int minute;
+};
+
+// Helper function: Find cheapest consecutive blocks for appliance scheduling
+// Returns: CheapBlock struct
+struct CheapBlock {
+    int start;
+    int end;
+};
+
+struct CheapBlocks {
+    CheapBlock block1;
+    CheapBlock block2;
+};
+
+CheapBlocks findCheapestConsecutiveBlocks(const AveragedDataPoint* avgData, int numSamples,
+                                          int blockSamples, time_t now) {
+    CheapBlocks result;
+    result.block1.start = -1;
+    result.block1.end = -1;
+    result.block2.start = -1;
+    result.block2.end = -1;
+
+    if (blockSamples <= 0 || blockSamples > numSamples) {
+        return result;  // Invalid or disabled
+    }
+
+    // Find all candidate blocks (simple: sum all prices in each block)
+    struct BlockCandidate {
+        int start;
+        int end;
+        double sum;
+    };
+    std::vector<BlockCandidate> candidates;
+
+    // Scan through visible data to find all valid consecutive blocks
+    for (int i = 0; i <= numSamples - blockSamples; i++) {
+        const time_t block_start_time = avgData[i].time;
+
+        // Only consider future blocks (skip past data)
+        if (block_start_time < now) continue;
+
+        // Calculate sum for this block
+        double blockSum = 0;
+        for (int j = 0; j < blockSamples; j++) {
+            blockSum += avgData[i + j].price;
+        }
+
+        BlockCandidate candidate;
+        candidate.start = i;
+        candidate.end = i + blockSamples - 1;
+        candidate.sum = blockSum;
+        candidates.push_back(candidate);
+    }
+
+    // Sort candidates by sum (cheapest first)
+    std::sort(candidates.begin(), candidates.end(),
+              [](const BlockCandidate& a, const BlockCandidate& b) { return a.sum < b.sum; });
+
+    // Pick up to 2 non-overlapping cheap blocks
+    if (candidates.size() > 0) {
+        result.block1.start = candidates[0].start;
+        result.block1.end = candidates[0].end;
+
+        // Find second block that doesn't overlap with first
+        for (size_t i = 1; i < candidates.size(); i++) {
+            bool overlaps = (candidates[i].start <= result.block1.end && candidates[i].end >= result.block1.start);
+            if (!overlaps) {
+                result.block2.start = candidates[i].start;
+                result.block2.end = candidates[i].end;
+                break;
+            }
+        }
+    }
+
+    return result;
+}
+
+bool getDayAheadFeed(String& filename, JsonObject& cfgobj, tagRecord*& taginfo, imgParam& imageParams) {
     wsLog("get dayahead prices");
 
+    // Magic number constants for bar width calculations
+    const double TARGET_BARWIDTH = 5.0;  // Optimal bar width in pixels (good visibility)
+    const double MIN_BARWIDTH = 2.0;     // Minimum bar width (below this, bars hard to see)
+    const int MIN_LABEL_SPACING = 30;    // Minimum pixels between label centers
+    const int DASH_LENGTH = 3;           // Dashed line segment length
+    const int GAP_LENGTH = 2;            // Gap between dashed line segments
+    const int STEM_WIDTH = 3;            // Current time arrow stem width
+    const int ARROW_WIDTH = 8;           // Current time arrow head width
+    const int ARROW_HEIGHT = 6;          // Current time arrow head height
+    const int STEM_HEIGHT = 10;          // Current time arrow stem height
+    const int GAP_AFTER_ARROW = 2;       // Gap between arrow tip and vertical line
+
     JsonDocument loc;
     getTemplate(loc, 27, taginfo->hwType);
 
@@ -1657,11 +1962,6 @@ bool getDayAheadFeed(String &filename, JsonObject &cfgobj, tagRecord *&taginfo,
 
     time_t now;
     time(&now);
-    struct tm timeinfo;
-    localtime_r(&now, &timeinfo);
-
-    char dateString[40];
-    strftime(dateString, sizeof(dateString), languageDateFormat[0].c_str(), &timeinfo);
 
     HTTPClient http;
     http.begin(URL);
@@ -1684,20 +1984,80 @@ bool getDayAheadFeed(String &filename, JsonObject &cfgobj, tagRecord *&taginfo,
 
     initSprite(spr, imageParams.width, imageParams.height, imageParams);
 
-    int n = doc.size();
-    if (n == 0) {
+    int originalDataSize = doc.size();
+    if (originalDataSize == 0) {
         wsErr("No data in dayahead feed");
         return false;
     }
 
+    // Detect native data interval (15-min, hourly, etc.)
+    int nativeIntervalMinutes = 15;  // Default to 15 minutes (most common in Europe)
+    if (originalDataSize >= 2) {
+        time_t time0 = doc[0]["time"];
+        time_t time1 = doc[1]["time"];
+        nativeIntervalMinutes = (time1 - time0) / 60;
+    }
+
+    // Get user's preferred display interval (0 = native, 30 = 30 minutes, 60 = 1 hour)
+    int targetIntervalMinutes = cfgobj["interval"] ? cfgobj["interval"].as<int>() : 0;
+    if (targetIntervalMinutes == 0) {
+        targetIntervalMinutes = nativeIntervalMinutes;  // Use native interval
+    }
+
+    // Calculate averaging factor (how many native samples per target interval)
+    int avgFactor = targetIntervalMinutes / nativeIntervalMinutes;
+    if (avgFactor < 1) avgFactor = 1;  // Safety: no upsampling
+
+    // Get bar area width for calculations
+    int barAreaWidth = loc["bars"][1].as<int>();
+
+    // Store RAW current price BEFORE averaging (for accurate "now" display)
+    // We'll calculate this after we have units/tariff variables below
+    double rawCurrentPrice = std::numeric_limits<double>::quiet_NaN();
+    int rawCurrentIndex = -1;
+    int rawCurrentHour = 0;    // Hour from the native interval containing "now"
+    int rawCurrentMinute = 0;  // Minute from the native interval containing "now"
+
+    // Calculate data range and align to interval boundaries (Steps 1-3)
+    DataRange range = calculateDataRangeAndAlignment(doc, originalDataSize, now, avgFactor,
+                                                     targetIntervalMinutes, barAreaWidth);
+    int startIndex = range.startIndex;
+    int endIndex = range.endIndex;
+    int numAveragedSamples = range.numAveragedSamples;
+    int availableSamples = range.availableSamples;
+
+    // Safety check
+    if (numAveragedSamples == 0) {
+        wsErr("Not enough data for selected interval");
+        return false;
+    }
+
+    // Perform historic data backfill to optimize bar width (Step 4)
+    BackfillResult backfill = performHistoricBackfill(startIndex, endIndex, numAveragedSamples,
+                                                      avgFactor, barAreaWidth, TARGET_BARWIDTH);
+    startIndex = backfill.startIndex;
+    numAveragedSamples = backfill.numAveragedSamples;
+    availableSamples = backfill.availableSamples;
+
+    // Debug logging (always visible in web console)
+    int futureRawCount = endIndex - (startIndex + backfill.addedHistoricCount);
+    int historicRawCount = startIndex + backfill.addedHistoricCount;
+    wsLog("Day-ahead bar sizing: future_raw=" + String(futureRawCount) +
+          " (incl now), historic_raw=" + String(historicRawCount) +
+          ", barwidth_before=" + String(backfill.barwidthBefore, 1) +
+          "px, added_historic=" + String(backfill.addedHistoricCount) +
+          ", barwidth_after=" + String(backfill.barwidthAfter, 1) +
+          "px (target=" + String(TARGET_BARWIDTH, 1) + "px)");
+
     int units = cfgobj["units"].as<int>();
     if (units == 0) units = 1;
     double tarifkwh;
     double tariftax = cfgobj["tarifftax"].as<double>();
-    double minPrice = std::numeric_limits<double>::max();
-    double maxPrice = std::numeric_limits<double>::lowest();
-    double prices[n];
 
+    // Create averaged data array
+    AveragedDataPoint avgData[numAveragedSamples];
+
+    // Parse tariff array if provided
     JsonDocument doc2;
     JsonArray tariffArray;
     std::string tariffString = cfgobj["tariffkwh"].as<std::string>();
@@ -1708,19 +2068,84 @@ bool getDayAheadFeed(String &filename, JsonObject &cfgobj, tagRecord *&taginfo,
             Serial.println("Error in tariffkwh array");
         }
     }
-    for (int i = 0; i < n; i++) {
-        const JsonObject &obj = doc[i];
 
-        if (tariffArray.size() == 24) {
+    // Average the data according to selected interval
+    for (int i = 0; i < numAveragedSamples; i++) {
+        double priceSum = 0;
+        time_t blockTime = doc[startIndex + i * avgFactor]["time"];
+
+        // Average prices across the interval
+        for (int j = 0; j < avgFactor; j++) {
+            int idx = startIndex + i * avgFactor + j;
+            if (idx >= endIndex) break;  // Safety check - respect endIndex
+
+            const JsonObject& obj = doc[idx];
             const time_t item_time = obj["time"];
             struct tm item_timeinfo;
             localtime_r(&item_time, &item_timeinfo);
 
-            tarifkwh = tariffArray[item_timeinfo.tm_hour].as<double>();
-        } else {
-            tarifkwh = cfgobj["tariffkwh"].as<double>();
+            if (tariffArray.size() == 24) {
+                tarifkwh = tariffArray[item_timeinfo.tm_hour].as<double>();
+            } else {
+                tarifkwh = cfgobj["tariffkwh"].as<double>();
+            }
+
+            double price = (obj["price"].as<double>() / 10 + tarifkwh) * (1 + tariftax / 100) / units;
+            priceSum += price;
         }
-        prices[i] = (obj["price"].as<double>() / 10 + tarifkwh) * (1 + tariftax / 100) / units;
+
+        // Store averaged data
+        avgData[i].price = priceSum / avgFactor;
+        avgData[i].time = blockTime;
+        struct tm blockTimeInfo;
+        localtime_r(&blockTime, &blockTimeInfo);
+        avgData[i].hour = blockTimeInfo.tm_hour;
+        avgData[i].minute = blockTimeInfo.tm_min;
+    }
+
+    // Now work with averaged data (n becomes numAveragedSamples)
+    int n = numAveragedSamples;
+
+    // Calculate RAW current price (find closest PAST/CURRENT data point, never future)
+    if (std::isnan(rawCurrentPrice)) {
+        time_t closestTimeDiff = std::numeric_limits<time_t>::max();
+
+        for (int i = 0; i < originalDataSize; i++) {
+            time_t dataTime = doc[i]["time"];
+
+            // Skip future timestamps - only consider past and current
+            if (dataTime > now) continue;
+
+            time_t diff = now - dataTime;
+
+            if (diff < closestTimeDiff) {
+                closestTimeDiff = diff;
+                rawCurrentIndex = i;
+
+                // Calculate raw price with tariff (same logic as averaging loop)
+                struct tm item_timeinfo;
+                localtime_r(&dataTime, &item_timeinfo);
+
+                if (tariffArray.size() == 24) {
+                    tarifkwh = tariffArray[item_timeinfo.tm_hour].as<double>();
+                } else {
+                    tarifkwh = cfgobj["tariffkwh"].as<double>();
+                }
+
+                rawCurrentPrice = (doc[i]["price"].as<double>() / 10 + tarifkwh) * (1 + tariftax / 100) / units;
+                rawCurrentHour = item_timeinfo.tm_hour;   // Store the native interval's hour
+                rawCurrentMinute = item_timeinfo.tm_min;  // Store the native interval's minute
+            }
+        }
+    }
+
+    // Calculate min/max and create sorted price array for percentiles
+    double minPrice = std::numeric_limits<double>::max();
+    double maxPrice = std::numeric_limits<double>::lowest();
+    double prices[n];
+
+    for (int i = 0; i < n; i++) {
+        prices[i] = avgData[i].price;
         minPrice = std::min(minPrice, prices[i]);
         maxPrice = std::max(maxPrice, prices[i]);
     }
@@ -1742,7 +2167,25 @@ bool getDayAheadFeed(String &filename, JsonObject &cfgobj, tagRecord *&taginfo,
         }
     }
 
-    uint16_t barwidth = loc["bars"][1].as<int>() / n;
+    // Step 4: Calculate optimal bar width and spacing
+    // Goal: Fill entire width with bars, using spacing when room allows
+    int availableWidth = loc["bars"][1].as<int>();
+    int pixelsPerBar = availableWidth / n;  // How many pixels each bar+spacing can use
+    int barwidth;
+    int barSpacing;
+
+    if (pixelsPerBar >= 3) {
+        // Room for spacing - use 1px gap between bars
+        barSpacing = 1;
+        barwidth = pixelsPerBar - barSpacing;  // Remaining pixels for bar itself
+    } else {
+        // Tight fit - no room for spacing
+        barSpacing = 0;
+        barwidth = pixelsPerBar;  // Use all available pixels for bar
+    }
+
+    // Result: n × (barwidth + barSpacing) ≈ availableWidth (within rounding)
+
     uint16_t barheight = loc["bars"][2].as<int>() / (maxPrice - minPrice);
     uint16_t arrowY = 0;
     if (loc["bars"].size() >= 5) arrowY = loc["bars"][4].as<int>();
@@ -1751,43 +2194,148 @@ bool getDayAheadFeed(String &filename, JsonObject &cfgobj, tagRecord *&taginfo,
     bool showcurrent = true;
     if (cfgobj["showcurr"] && cfgobj["showcurr"] == "0") showcurrent = false;
 
+    // Calculate label interval based on display width and number of bars
+    // Goal: Space labels far enough apart to avoid overlap
+    // Note: availableWidth already declared above, reuse it here
+    int maxLabels = availableWidth / MIN_LABEL_SPACING;
+    int labelInterval = (n + maxLabels - 1) / maxLabels;  // Round up division
+
+    // Ensure labelInterval is at least 1
+    if (labelInterval < 1) labelInterval = 1;
+
+    // For better aesthetics, round to nearest multiple based on target interval
+    int labelsPerHour = 60 / targetIntervalMinutes;
+    if (labelsPerHour > 0) {
+        // Try to show labels at nice intervals (every hour, every 2 hours, etc.)
+        int hoursPerLabel = (labelInterval + labelsPerHour - 1) / labelsPerHour;  // Round up
+        if (hoursPerLabel < 1) hoursPerLabel = 1;
+        labelInterval = hoursPerLabel * labelsPerHour;
+
+        // But don't exceed our max labels constraint
+        if (n / labelInterval > maxLabels) {
+            // Fall back to spacing-based calculation
+            labelInterval = (n + maxLabels - 1) / maxLabels;
+        }
+    }
+
+    // Find cheapest consecutive block(s) for appliance scheduling (Step 5)
+    double cheapBlockHoursRaw = cfgobj["cheapblock"] ? cfgobj["cheapblock"].as<double>() : 3.0;
+    int blockSamples = (int)(cheapBlockHoursRaw * labelsPerHour);  // Convert hours to sample count
+
+    CheapBlocks cheapBlocks = findCheapestConsecutiveBlocks(avgData, n, blockSamples, now);
+    int cheapBlockStart1 = cheapBlocks.block1.start;
+    int cheapBlockEnd1 = cheapBlocks.block1.end;
+    int cheapBlockStart2 = cheapBlocks.block2.start;
+    int cheapBlockEnd2 = cheapBlocks.block2.end;
+
+    // Store pointer position for drawing after all bars
+    int pointerX = -1;         // -1 means no pointer to draw
+    int currentHour = 0;       // Hour of the current interval
+    int currentMinute = 0;     // Minute of the current interval
+    int currentBarHeight = 0;  // Height of the current bar (for narrow bar line skipping)
+
+    // Draw light grey background for cheapest blocks (BEFORE labels/ticks so they draw on top)
+    int baselineY = spr.height() - barBottom;
+    int xAxisHeight = 20;  // Height of X-axis area (ticks + labels)
+
+    if (cheapBlockStart1 >= 0 && cheapBlockEnd1 >= 0) {
+        int rectX = barX + cheapBlockStart1 * (barwidth + barSpacing);
+        int rectWidth = (cheapBlockEnd1 - cheapBlockStart1 + 1) * (barwidth + barSpacing);
+        spr.fillRect(rectX, baselineY + 1, rectWidth, xAxisHeight - 1, TFT_LIGHTGREY);
+    }
+    if (cheapBlockStart2 >= 0 && cheapBlockEnd2 >= 0) {
+        int rectX = barX + cheapBlockStart2 * (barwidth + barSpacing);
+        int rectWidth = (cheapBlockEnd2 - cheapBlockStart2 + 1) * (barwidth + barSpacing);
+        spr.fillRect(rectX, baselineY + 1, rectWidth, xAxisHeight - 1, TFT_LIGHTGREY);
+    }
+
     for (int i = 0; i < n; i++) {
-        const JsonObject &obj = doc[i];
-        const time_t item_time = obj["time"];
-        struct tm item_timeinfo;
-        localtime_r(&item_time, &item_timeinfo);
+        // Get data from avgData array (already trimmed to visible range)
+        const time_t item_time = avgData[i].time;
+        const int item_hour = avgData[i].hour;
+        const int item_minute = avgData[i].minute;
+        const double price = avgData[i].price;
 
-        if (tariffArray.size() == 24) {
-            tarifkwh = tariffArray[item_timeinfo.tm_hour].as<double>();
-        } else {
-            tarifkwh = cfgobj["tariffkwh"].as<double>();
-        }
-
-        const double price = (obj["price"].as<double>() / 10 + tarifkwh) * (1 + tariftax / 100) / units;
-
-        uint16_t barcolor = getPercentileColor(prices, n, price, imageParams.hwdata);
+        uint16_t barcolor = getPercentileColor(prices, numAveragedSamples, price, imageParams.hwdata);
         uint16_t thisbarh = mapDouble(price, minPrice, maxPrice, 0, loc["bars"][2].as<int>());
-        spr.fillRect(barX + i * barwidth, spr.height() - barBottom - thisbarh, barwidth - 1, thisbarh, barcolor);
-        if (i % 2 == 0 && loc["time"][0]) {
-            drawString(spr, String(item_timeinfo.tm_hour), barX + i * barwidth + barwidth / 3 + 1, spr.height() - barBottom + 3, loc["time"][0], TC_DATUM, TFT_BLACK);
+        spr.fillRect(barX + i * (barwidth + barSpacing), spr.height() - barBottom - thisbarh, barwidth, thisbarh, barcolor);
+
+        // Draw tickmarks and labels at appropriate intervals
+        int labelX = barX + i * (barwidth + barSpacing) + barwidth / 2;
+        int tickY = spr.height() - barBottom;
+
+        // Check if this bar represents the start of an hour (minute = 0)
+        bool isHourStart = (item_minute == 0);
+        // Check if this bar represents a half-hour (minute = 30)
+        bool isHalfHour = (item_minute == 30);
+
+        // Skip tick marks on displays with limited vertical space (height < 150px)
+        // to prevent labels from being pushed off the bottom edge
+        bool skipTicks = (spr.height() < 150);
+
+        // Every 2 hours: Black tick (4px) + label
+        if (i % labelInterval == 0 && loc["time"][0]) {
+            if (!skipTicks) {
+                spr.drawLine(labelX, tickY, labelX, tickY + 4, TFT_BLACK);
+            }
+            drawString(spr, String(item_hour), labelX, tickY + (skipTicks ? 3 : 6), loc["time"][0], TC_DATUM, TFT_BLACK);
+        }
+        // Every hour (not already labeled): Dark grey tick (3px)
+        else if (isHourStart && !skipTicks) {
+            spr.drawLine(labelX, tickY, labelX, tickY + 3, getColor("darkgray"));
+        }
+        // Every half hour: Very short dark grey tick (1px)
+        else if (isHalfHour && !skipTicks) {
+            spr.drawPixel(labelX, tickY + 1, getColor("darkgray"));
         }
 
-        if (now - item_time < 3600 && std::isnan(pricenow) && showcurrent) {
-            spr.fillRect(barX + i * barwidth + (barwidth > 6 ? 3 : 1), 5 + arrowY, (barwidth > 6 ? barwidth - 6 : barwidth - 2), 10, imageParams.highlightColor);
-            spr.fillTriangle(barX + i * barwidth, 15 + arrowY,
-                             barX + i * barwidth + barwidth - 1, 15 + arrowY,
-                             barX + i * barwidth + (barwidth - 1) / 2, 15 + barwidth + arrowY, imageParams.highlightColor);
-            spr.drawLine(barX + i * barwidth + (barwidth - 1) / 2, 20 + barwidth + arrowY, barX + i * barwidth + (barwidth - 1) / 2, spr.height(), TFT_BLACK);
-            pricenow = price;
+        // Store pointer position for drawing after all bars
+        // Use RAW current price (stored before averaging) for accurate display
+        // Find the bar that contains "now" by checking if now falls within this bar's time interval
+        // Important: Use targetIntervalMinutes (the actual bar interval after averaging/display)
+        if (std::isnan(pricenow) && showcurrent) {
+            time_t barEndTime = item_time + (targetIntervalMinutes * 60);  // End of this bar's time range
+            if (now >= item_time && now < barEndTime) {
+                pointerX = barX + i * (barwidth + barSpacing) + barwidth / 2;  // Center of the bar
+                pricenow = rawCurrentPrice;                                    // Use raw price, not averaged
+                currentHour = rawCurrentHour;                                  // Use native interval's hour (not averaged block)
+                currentMinute = rawCurrentMinute;                              // Use native interval's minute (not averaged block)
+                currentBarHeight = thisbarh;                                   // Store bar height for line drawing
+            }
         }
     }
 
+    // Draw current hour pointer AFTER all bars (so it won't be chopped off)
+    // Use constant narrow stem with wider arrow head for a proper arrow shape
+    if (pointerX >= 0 && showcurrent) {
+        // Arrow stem (narrow rectangle)
+        spr.fillRect(pointerX - STEM_WIDTH / 2, 5 + arrowY, STEM_WIDTH, STEM_HEIGHT, imageParams.highlightColor);
+        // Arrow head (wider triangle)
+        spr.fillTriangle(pointerX - ARROW_WIDTH / 2, 15 + arrowY,
+                         pointerX + ARROW_WIDTH / 2, 15 + arrowY,
+                         pointerX, 15 + arrowY + ARROW_HEIGHT, imageParams.highlightColor);
+
+        // Vertical line: dashed from arrow to bar, solid from baseline to bottom
+        int lineStartY = 21 + arrowY + GAP_AFTER_ARROW;
+        int baselineY = spr.height() - barBottom;
+        int barTopY = baselineY - currentBarHeight;
+
+        // Draw DASHED line from arrow to top of bar (with gap) - for visual clarity
+        for (int y = lineStartY; y < barTopY - 2; y += DASH_LENGTH + GAP_LENGTH) {
+            int segmentEnd = min(y + DASH_LENGTH, barTopY - 2);
+            spr.drawLine(pointerX, y, pointerX, segmentEnd, TFT_BLACK);
+        }
+
+        // Draw solid line from baseline to bottom (for time indication in X-axis area)
+        spr.drawLine(pointerX, baselineY, pointerX, spr.height(), TFT_BLACK);
+    }
+
     if (showcurrent) {
         if (barwidth < 5) {
-            drawString(spr, String(timeinfo.tm_hour) + ":00", spr.width() / 2, 5, "calibrib16.vlw", TC_DATUM, TFT_BLACK, 30);
+            drawString(spr, String(currentHour) + ":" + (currentMinute < 10 ? "0" : "") + String(currentMinute), spr.width() / 2, 5, "calibrib16.vlw", TC_DATUM, TFT_BLACK, 30);
             drawString(spr, String(pricenow) + "/kWh", spr.width() / 2, 25, loc["head"][0], TC_DATUM, TFT_BLACK, 30);
         } else {
-            drawString(spr, String(timeinfo.tm_hour) + ":00", barX, 5, loc["head"][0], TL_DATUM, TFT_BLACK, 30);
+            drawString(spr, String(currentHour) + ":" + (currentMinute < 10 ? "0" : "") + String(currentMinute), barX, 5, loc["head"][0], TL_DATUM, TFT_BLACK, 30);
             drawString(spr, String(pricenow) + "/kWh", spr.width() - barX, 5, loc["head"][0], TR_DATUM, TFT_BLACK, 30);
         }
     }
@@ -2587,7 +3135,7 @@ uint32_t convert_tm_to_seconds(struct tm *t) {
 
 void prepareTIME_RAW(const uint8_t *dst, time_t now) {
     uint8_t *data;
-    size_t len = 1 + 4 + 4;
+    size_t len = 1 + 4 + 4 + 1;
     struct tm timeinfo;
     localtime_r(&now, &timeinfo);
     uint32_t local_time = convert_tm_to_seconds(&timeinfo) + 20;// Adding 20 seconds for the average of upload time
@@ -2603,6 +3151,7 @@ void prepareTIME_RAW(const uint8_t *dst, time_t now) {
     data[7] = ((uint8_t*)&unix_time)[1];
     data[8] = ((uint8_t*)&unix_time)[2];
     data[9] = ((uint8_t*)&unix_time)[3];
+    data[10] = 1; // Design, 1 = Full DateTime 2 = Just Time Segment Style
     prepareDataAvail(data, len + 1, DATATYPE_TIME_RAW_DATA, dst);
 }
 #endif

ESP32_AP-Flasher/src/makeimage.cpp

@@ -365,23 +365,59 @@ uint8_t *g5Compress(uint16_t width, uint16_t height, uint8_t *buffer, uint16_t b
 }
 #endif
 
-void doTimestamp(TFT_eSprite *spr) {
+// The "ts_option" is a bitmapped variable with a default value of 1 
+// which is black on white, long format @ bottom right.
+// 
+// b2, b1, b0: 
+//    0 - no timestamp
+//    1 - bottom right
+//    2 - top right
+//    3 - bottom left
+//    4 - top left
+//    5 -> 7 reserved
+// b3:
+//    0 - long format (year-month-day hr:min)
+//    1 - short format (month-day hr:min)
+// b4:
+//    0 - black on white
+//    1 - white on black
+// b5 -> b7: reserved
+//
+void doTimestamp(TFT_eSprite *spr, uint8_t ts_option) {
     time_t now = time(nullptr);
     struct tm *timeinfo = localtime(&now);
     char buffer[20];
-    strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M", timeinfo);
+    strftime(buffer, sizeof(buffer),
+             (ts_option & 0x8) ? "%m-%d %H:%M" : "%Y-%m-%d %H:%M",timeinfo);
+    int ts_chars = strlen(buffer);
 
-    // spr->drawRect(spr->width() - 16 * 6 - 4, spr->height() - 10 - 2, 16 * 6 + 3, 11, TFT_BLACK);
-    spr->drawRect(spr->width() - 16 * 6 - 3, spr->height() - 10 - 1, 16 * 6 + 1, 9, TFT_WHITE);
-    spr->setTextColor(TFT_BLACK, TFT_WHITE);
-    spr->setCursor(spr->width() - 16 * 6 - 2, spr->height() - 10, 1);
+    uint16_t char_color;
+    uint16_t bg_color;
+
+    if(ts_option & 0x10) {
+       char_color = TFT_WHITE;
+       bg_color= TFT_BLACK;
+    }
+    else {
+       char_color = TFT_BLACK;
+       bg_color = TFT_WHITE;
+    }
+    
+    ts_option = (ts_option & 0x3) - 1;
+
+    int32_t ts_x = (ts_option & 2) ? 1 : spr->width() - ts_chars * 6 - 2;
+    int32_t ts_y = (ts_option & 1) ? 1 : spr->height() - 10;
+
+    spr->drawRect(ts_x - 1, ts_y - 1, ts_chars * 6 + 1, 9, bg_color);
+    spr->setTextColor(char_color, bg_color);
+    spr->setCursor(ts_x,ts_y);
     spr->print(buffer);
 }
 
 void spr2buffer(TFT_eSprite &spr, String &fileout, imgParam &imageParams) {
     long t = millis();
 
-    if (config.showtimestamp) doTimestamp(&spr);
+    if (imageParams.ts_option) doTimestamp(&spr,imageParams.ts_option);
 #ifdef HAS_TFT
     extern uint8_t YellowSense;
     if (fileout == "direct") {
@@ -425,7 +461,7 @@ void spr2buffer(TFT_eSprite &spr, String &fileout, imgParam &imageParams) {
         case 1:
         case 2: {
             long bufw = spr.width(), bufh = spr.height();
-            size_t buffer_size = (bufw * bufh) / 8;
+            size_t buffer_size = ((bufw * bufh) + 7) / 8;  // round up: not all dimensions are multiples of 8
 #ifdef BOARD_HAS_PSRAM
             uint8_t *buffer = (uint8_t *)ps_malloc(buffer_size);
 #else
@@ -549,7 +585,7 @@ void spr2buffer(TFT_eSprite &spr, String &fileout, imgParam &imageParams) {
         case 3:
         case 4: {
             long bufw = spr.width(), bufh = spr.height();
-            size_t buffer_size = (bufw * bufh) / 8 * imageParams.bpp;
+            size_t buffer_size = ((bufw * bufh) + 7) / 8 * imageParams.bpp;
             uint8_t *buffer = (uint8_t *)ps_malloc(buffer_size);
             if (!buffer) {
                 Serial.println("Failed to allocate buffer");

ESP32_AP-Flasher/src/serialap.cpp

@@ -3,6 +3,7 @@
 #include <Arduino.h>
 #include <HardwareSerial.h>
 #include <system.h>
+#include <WiFi.h>
 
 #include "commstructs.h"
 #include "contentmanager.h"

ESP32_AP-Flasher/src/swd.cpp

@@ -264,7 +264,19 @@ void nrfswd::write_register(uint32_t address, uint32_t value) {
     bool state3 = DP_Read(DP_RDBUFF, temp);
     // if (showDebug) Serial.printf("%i%i%i Write Register: 0x%08x : 0x%08x\r\n", state1, state2, state3, address, value);
 }
-
+uint8_t nrfswd::nrf_erase_all() {
+    nrf_port_selection(1);
+    nrf_write_port(1, AP_NRF_ERASEALL, 1);
+    long timeout = millis();
+    while (nrf_read_port(1, AP_NRF_ERASEALLSTATUS)) {
+        if (millis() - timeout > 1000) return 1;
+    }
+    nrf_write_port(1, AP_NRF_ERASEALL, 0);
+    nrf_port_selection(0);
+    nrf_soft_reset();
+    init();
+    return 0;
+}
 uint8_t nrfswd::erase_all_flash() {
     write_register(0x4001e504, 2);
     long timeout = millis();

ESP32_AP-Flasher/src/usbflasher.cpp

@@ -306,6 +306,7 @@ typedef enum {
 
     CMD_ERASE_FLASH = 26,
     CMD_ERASE_INFOPAGE = 27,
+    CMD_ERASE_ALL = 28, 
     CMD_SAVE_MAC_FROM_FW = 40,
     CMD_PASS_THROUGH = 50,
 
@@ -420,6 +421,16 @@ void processFlasherCommand(struct flasherCommand* cmd, uint8_t transportType) {
             }
             sendFlasherAnswer(CMD_ERASE_INFOPAGE, NULL, 0, transportType);
             break;
+        case CMD_ERASE_ALL:
+            if (selectedController == CONTROLLER_NRF82511) {
+                if (nrfflasherp == nullptr) return;
+                nrfflasherp->nrf_erase_all();
+            } else if (selectedController == CONTROLLER_CC) {
+               if (ccflasherp == nullptr) return;
+                ccflasherp->erase_chip();
+            }
+            sendFlasherAnswer(CMD_ERASE_ALL, NULL, 0, transportType);              
+            break;
         case CMD_SELECT_PORT:
             wsSerial("> select port");
             selectedFlasherPort = cmd->data[0];
@@ -453,7 +464,7 @@ void processFlasherCommand(struct flasherCommand* cmd, uint8_t transportType) {
                     break;
             }
             nrfflasherp->init();
-            temp_buff[0] = (nrfflasherp->isConnected && !nrfflasherp->isLocked);
+            temp_buff[0] = nrfflasherp->isConnected ? (nrfflasherp->isLocked ? 2 : 1) : 0;
             sendFlasherAnswer(CMD_SELECT_NRF82511, temp_buff, 1, transportType);
             currentFlasherOffset = 0;
             selectedController = CONTROLLER_NRF82511;

ESP32_AP-Flasher/src/web.cpp

@@ -26,6 +26,7 @@
 #include "tag_db.h"
 #include "udp.h"
 #include "wifimanager.h"
+#include <sys/time.h>
 
 #ifdef HAS_EXT_FLASHER
 #include "webflasher.h"
@@ -648,6 +649,28 @@ void init_web() {
         request->send(200, "text/plain", "Ok, saved");
     });
 
+    // Allow external time sync (e.g., from Home Assistant) without Internet
+    // Usage: POST /set_time with form field 'epoch' (UNIX time seconds)
+    server.on("/set_time", HTTP_POST, [](AsyncWebServerRequest *request) {
+        if (request->hasParam("epoch", true)) {
+            time_t epoch = static_cast<time_t>(request->getParam("epoch", true)->value().toInt());
+            if (epoch > 1600000000) { // basic sanity check (~2020-09-13)
+                struct timeval tv;
+                tv.tv_sec = epoch;
+                tv.tv_usec = 0;
+                settimeofday(&tv, nullptr);
+                logLine("Time set via /set_time");
+                wsSendSysteminfo();
+                request->send(200, "text/plain", "ok");
+                return;
+            } else {
+                request->send(400, "text/plain", "invalid epoch");
+                return;
+            }
+        }
+        request->send(400, "text/plain", "missing 'epoch'");
+    });
+
     server.on("/set_var", HTTP_POST, [](AsyncWebServerRequest *request) {
         if (request->hasParam("key", true) && request->hasParam("val", true)) {
             std::string key = request->getParam("key", true)->value().c_str();

ESP32_AP-Flasher/wwwroot/content_cards.json

@@ -451,6 +451,29 @@
           "0": "No",
           "1": "-Yes"
         }
+      },
+      {
+        "key": "interval",
+        "name": "Display interval",
+        "desc": "Data averaging interval for better readability on smaller displays",
+        "type": "select",
+        "options": {
+          "0": "-Native (15-min or hourly)",
+          "30": "30 minutes",
+          "60": "1 hour"
+        }
+      },
+      {
+        "key": "cheapblock",
+        "name": "Cheap block hours",
+        "desc": "Number of hours for cheapest consecutive block (e.g., 3 for dishwasher, 2.5 for 2h30m). Set to 0 to disable. Shows up to 2 non-overlapping blocks.",
+        "type": "text"
+      },
+      {
+        "key": "updatefreq",
+        "name": "Update frequency",
+        "desc": "Tag refresh interval in minutes (e.g., 15, 30, 60). Default is 15 minutes to match 15-minute data intervals. Higher values save battery.",
+        "type": "text"
       }
     ]
   },

ESP32_AP-Flasher/wwwroot/main.js

@@ -1084,7 +1084,7 @@ function contentselected() {
 					fetch('edit?list=%2F&recursive=1')
 						.then(response => response.json())
 						.then(data => {
-							let files = data.filter(item => item.type === "file" && item.name.endsWith(".jpg"));
+							let files = data.filter(item => item.type === "file" && (item.name.toLowerCase().endsWith(".jpg") || item.name.toLowerCase().endsWith(".jpeg")));
 							if (element.type == 'binfile') files = data.filter(item => item.type === "file" && item.name.endsWith(".bin"));
 							if (element.type == 'jsonfile') files = data.filter(item => item.type === "file" && item.name.endsWith(".json"));
 							const optionElement = document.createElement("option");

ESP32_AP-Flasher/wwwroot/painter.js

@@ -215,7 +215,7 @@ function startPainter(mac, width, height, tagtype) {
 		canvas.addEventListener('touchend', handleTouchEnd);
 		canvas.addEventListener('touchmove', handleTouchMove, { passive: true });
 
-		var sizes = [10,11,12,13,14,16,18,20,24,28,32,36,40,48,56,64,72,84];
+		var sizes = [10,11,12,13,14,16,18,20,24,28,32,36,40,48,56,64,72,84,96,108,120,144,168,192,256,320,384,480,512];
 
 		const fontSelect = document.createElement('select');
 		fontSelect.id = 'font-select';

README.md

@@ -5,6 +5,13 @@ This is an alternative firmware and protocol for the multiple Electronic Shelf L
 The software in this project consists of two parts: Accesspoint-firmware and Tag firmware.
 Additionally, there are various hardware designs for accesspoints and flasher-interfaces to program the tags, preferably using programming jigs
 
+>[!Note]
+>Please refer to the [Wiki](https://github.com/jjwbruijn/OpenEPaperLink/wiki) for the latest information.
+>
+>Much of this README is now obsolete, but it has been retained for historical reference.
+>
+>For example the use of tags as RF coprocessors is no longer supported.
+ 
 ## Aims
 - Low power (currently around 9µA with a minimum of 40 second latency)
 - Even lower power when there's no AP around

Tag_Flasher/README.md

@@ -120,6 +120,9 @@ python3 OEPL-Flasher.py -e -c -p COM31 read blaat.bin --flash
 See this [page](https://github.com/OpenEPaperLink/OpenEPaperLink/wiki/Chroma-Series-SubGhz-Tags#flashing-cc1110-based-chroma-tags) 
 on the Wiki for additional information.
 
+## EFR32-based
+
+This flasher does **NOT** support tags based on the EFR32.  See the [wiki](https://github.com/OpenEPaperLink/OpenEPaperLink/wiki/Flashing-SiLabs-based-M3-Newton-Displays) for information on how to flash those.
 ## Credits
 
 Much code was reused from ATC1441's various flashers

miscellaneous/calendar content type/README.md

@@ -1,6 +1,6 @@
 # Google Calendar
 
-To use the 'clandar' content type, you need a helper script, using Google Apps Script. To use Google Apps Script to get all events for the next day and return them via JSON in a web app, you can follow these steps:
+To use the 'calendar' content type, you need a helper script, using Google Apps Script. To use Google Apps Script to get all events for the next day and return them via JSON in a web app, you can follow these steps:
 
 * Create a new Google Apps Script project by going to [https://script.google.com](https://script.google.com) and clicking on "New project".
 * Paste the content of the calendar.js file into the editor

resources/tagtypes/01.json

@@ -1,5 +1,5 @@
 {
-	"version": 4,
+	"version": 5,
 	"name": "M2 2.9\"",
 	"width": 296,
 	"height": 128,
@@ -43,7 +43,8 @@
 			"day": [ 30, 18, "fonts/twcondensed20", 41, 108 ],
 			"icon": [ 30, 55, 30 ],
 			"wind": [ 18, 26 ],
-			"line": [ 20, 128 ]
+			"line": [ 20, 128 ],
+			"ts_option": 10
 		},
 		"9": {
 			"title": [ 2, 0, "bahnschrift20.vlw", 25 ],

resources/tagtypes/28.json

@@ -1,5 +1,5 @@
 {
-	"version": 1,
+	"version": 2,
 	"name": "M3 1.6\" BWRY",
 	"width": 168,
 	"height": 168,
@@ -14,7 +14,8 @@
 	"perceptual": {
 		"white": [ 255, 255, 255 ],
 		"black": [ 0, 0, 0 ],
-		"yellow": [ 200, 200, 0 ]
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
 	},
 	"shortlut": 2,
 	"zlib_compression": "27",

resources/tagtypes/2B.json

@@ -0,0 +1,25 @@
+{
+	"version": 1,
+	"name": "M3 2.9\" BWRY",
+	"width": 384,
+	"height": 168,
+	"rotatebuffer": 3,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
+	},
+	"perceptual": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 200, 200, 0 ]
+	},
+	"shortlut": 0,
+	"zlib_compression": "27",
+	"options": [ "led" ],
+	"contentids": [ 22, 23, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 14, 16, 17, 18, 19, 20, 21, 27 ],
+	"usetemplate": 51
+}

resources/tagtypes/2C.json

@@ -0,0 +1,25 @@
+{
+	"version": 1,
+	"name": "M3 4.3\" BWRY",
+	"width": 522,
+	"height": 152,
+	"rotatebuffer": 3,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
+	},
+	"perceptual": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 200, 200, 0 ]
+	},
+	"shortlut": 0,
+	"zlib_compression": "27",
+	"options": [ "led" ],
+	"contentids": [ 22, 23, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 14, 16, 17, 18, 19, 20, 21, 27 ],
+	"usetemplate": 47
+}

resources/tagtypes/3C.json

@@ -1,5 +1,5 @@
 {
-	"version": 3,
+	"version": 4,
 	"name": "M3 4.2\" BWY",
 	"width": 400,
 	"height": 300,
@@ -15,6 +15,7 @@
 		"black": [ 0, 0, 0 ],
 		"yellow": [ 200, 200, 0 ]
 	},
+	"highlight_color": 3,
 	"shortlut": 0,
 	"zlib_compression": "27",
 	"options": [ "button", "led" ],

resources/tagtypes/4A.json

@@ -0,0 +1,25 @@
+{
+	"version": 1,
+	"name": "M3 1.6\" 200px BWRY",
+	"width": 200,
+	"height": 200,
+	"rotatebuffer": 0,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
+	},
+	"perceptual": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 200, 200, 0 ]
+	},
+	"shortlut": 0,
+	"zlib_compression": "27",
+	"options": [ "led" ],
+	"contentids": [ 22, 23, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 14, 16, 17, 18, 19, 20, 21, 27 ],
+	"usetemplate": 48
+}

resources/tagtypes/4B.json

@@ -0,0 +1,25 @@
+{
+	"version": 1,
+	"name": "M3 2.2\" BWRY",
+	"width": 296,
+	"height": 160,
+	"rotatebuffer": 3,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
+	},
+	"perceptual": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 200, 200, 0 ]
+	},
+	"shortlut": 0,
+	"zlib_compression": "27",
+	"options": [ "led" ],
+	"contentids": [ 22, 23, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 14, 16, 17, 18, 19, 20, 21, 27 ],
+	"usetemplate": 49
+}

resources/tagtypes/4C.json

@@ -0,0 +1,25 @@
+{
+	"version": 1,
+	"name": "M3 7.5\" BWRY",
+	"width": 800,
+	"height": 480,
+	"rotatebuffer": 0,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
+	},
+	"perceptual": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 200, 200, 0 ]
+	},
+	"shortlut": 0,
+	"zlib_compression": "27",
+	"options": [ "led" ],
+	"contentids": [ 22, 23, 1, 4, 5, 7, 8, 9, 10, 11, 17, 18, 19, 20 ],
+	"usetemplate": 54
+}

resources/tagtypes/4D.json

@@ -0,0 +1,25 @@
+{
+	"version": 3,
+	"name": "M3 11.6\" BWRY",
+	"width": 960,
+	"height": 640,
+	"rotatebuffer": 0,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
+	},
+	"perceptual": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 200, 200, 0 ]
+	},
+	"shortlut": 0,
+	"zlib_compression": "27",
+	"options": [ "led" ],
+	"contentids": [ 22, 23, 1, 4, 5, 7, 8, 9, 10, 11, 17, 18, 19, 20 ],
+	"usetemplate": 55
+}

resources/tagtypes/4E.json

@@ -0,0 +1,18 @@
+{
+	"version": 2,
+	"name": "M3 2.6\" BW",
+	"width": 360,
+	"height": 184,
+	"rotatebuffer": 3,
+	"bpp": 1,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ]
+	},
+	"highlight_color": 5,
+	"shortlut": 0,
+	"zlib_compression": "27",
+	"options": [ "button", "led" ],
+	"contentids": [ 22, 23, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 16, 17, 18, 19, 20, 26, 27 ],
+	"usetemplate": 1
+}

resources/tagtypes/4F.json

@@ -0,0 +1,25 @@
+{
+	"version": 1,
+	"name": "M3 2.6\" BWRY",
+	"width": 360,
+	"height": 184,
+	"rotatebuffer": 3,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
+	},
+	"perceptual": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 200, 200, 0 ]
+	},
+	"shortlut": 0,
+	"zlib_compression": "27",
+	"options": [ "button", "led" ],
+	"contentids": [ 22, 23, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 16, 17, 18, 19, 20, 26, 27 ],
+	"usetemplate": 1
+}

resources/tagtypes/50.json

@@ -1,5 +1,5 @@
 {
-	"version": 2,
+	"version": 4,
 	"name": "HD150 5.83\" BWR",
 	"width": 648,
 	"height": 480,
@@ -21,21 +21,44 @@
 			"month": [ 300, 310, "Signika-SB.ttf", 110 ],
 			"day": [ 300, 75, "Signika-SB.ttf", 250 ]
 		},
-		"10": {
-			"title": [ 300, 10, "fonts/bahnschrift30" ],
-			"pos": [ 300, 50 ]
+		"4": {
+			"location": [ 41, 25, "fonts/calibrib80" ],
+			"wind": [ 177, 225, "fonts/calibrib30" ],
+			"temp": [ 46, 300, "fonts/calibrib100" ],
+			"icon": [ 527, 100, 150, 2 ],
+			"dir": [ 122, 75, 180 ],
+			"umbrella": [ 582, 313, 102 ]
+		},
+		"8": {
+			"location": [ 10, 0, "fonts/calibrib80" ],
+			"column": [ 7, 92 ],
+			"day": [ 43, 138, "fonts/calibrib30", 188, 356 ],
+			"rain": [ 49, 425 ],
+			"icon": [ 46, 225, 60 ],
+			"wind": [ 17, 150 ],
+			"line": [ 96, 463 ]
 		},
 		"9": {
 			"title": [ 6, 0, "Signika-SB.ttf", 32 ],
 			"items": 6,
-			"line": [ 9, 40, "calibrib16.vlw" ],
-			"desc": [ 2, 8, "REFSAN12.vlw", 1.2 ]
+			"line": [ 9, 50, "calibrib16.vlw" ],
+			"desc": [ 2, 10, "REFSAN12.vlw", 1.2 ]
+		},
+		"10": {
+			"title": [ 324, 13, "fonts/bahnschrift20" ],
+			"pos": [ 324, 50 ]
 		},
 		"11": {
 			"rotate": 0,
 			"mode": 1,
 			"days": 7,
-			"gridparam": [ 7, 17, 30, "calibrib16.vlw", "tahoma9.vlw", 14 ]
+			"gridparam": [ 3, 21, 38, "calibrib16.vlw", "tahoma9.vlw", 14 ]
+		},
+		"27": {
+			"bars": [ 18, 620, 413, 20, 22 ],
+			"time": [ "calibrib16.vlw" ],
+			"yaxis": [ "calibrib16.vlw", 1, 12 ],
+			"head": [ "calibrib30.vlw" ]
 		}
 	}
 }

resources/tagtypes/6B.json

@@ -1,5 +1,5 @@
 {
-	"version": 2,
+	"version": 3,
 	"name": "HS BWRY 7,5\"",
 	"width": 800,
 	"height": 480,
@@ -14,7 +14,8 @@
 	"perceptual": {
 		"white": [ 255, 255, 255 ],
 		"black": [ 0, 0, 0 ],
-		"yellow": [ 200, 200, 0 ]
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
 	},
 	"shortlut": 0,
 	"zlib_compression": "27",

resources/tagtypes/6C.json

@@ -1,5 +1,5 @@
 {
-	"version": 2,
+	"version": 3,
 	"name": "HS BWRY 2,00\"",
 	"width": 152,
 	"height": 200,
@@ -14,7 +14,8 @@
 	"perceptual": {
 		"white": [ 255, 255, 255 ],
 		"black": [ 0, 0, 0 ],
-		"yellow": [ 200, 200, 0 ]
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
 	},
 	"shortlut": 0,
 	"zlib_compression": "27",

resources/tagtypes/6D.json

@@ -1,5 +1,5 @@
 {
-	"version": 2,
+	"version": 3,
 	"name": "HS BWRY 3,5\"",
 	"width": 384,
 	"height": 184,
@@ -14,7 +14,8 @@
 	"perceptual": {
 		"white": [ 255, 255, 255 ],
 		"black": [ 0, 0, 0 ],
-		"yellow": [ 200, 200, 0 ]
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
 	},
 	"shortlut": 0,
 	"zlib_compression": "27",

resources/tagtypes/6E.json

@@ -1,5 +1,5 @@
 {
-	"version": 2,
+	"version": 3,
 	"name": "HS BWRY 2,9\"",
 	"width": 296,
 	"height": 128,
@@ -14,7 +14,8 @@
 	"perceptual": {
 		"white": [ 255, 255, 255 ],
 		"black": [ 0, 0, 0 ],
-		"yellow": [ 200, 200, 0 ]
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
 	},
 	"zlib_compression": "27",
 	"options": [ "button", "led" ],

resources/tagtypes/6F.json

@@ -1,5 +1,5 @@
 {
-	"version": 1,
+	"version": 2,
 	"name": "HS BWRY 2,60\"",
 	"width": 296,
 	"height": 152,
@@ -14,7 +14,8 @@
 	"perceptual": {
 		"white": [ 255, 255, 255 ],
 		"black": [ 0, 0, 0 ],
-		"yellow": [ 200, 200, 0 ]
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
 	},
 	"shortlut": 0,
 	"zlib_compression": "27",

resources/tagtypes/70.json

@@ -0,0 +1,18 @@
+{
+	"version": 1,
+	"name": "HS 2.9\" HighRes",
+	"width": 384,
+	"height": 168,
+	"rotatebuffer": 1,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ]
+	},
+	"shortlut": 0,
+	"zlib_compression": "27",
+	"options": [ "button", "led" ],
+	"contentids": [ 22, 23, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 16, 17, 18, 19, 20, 26, 27 ],
+	"usetemplate": 51
+}

resources/tagtypes/71.json

@@ -0,0 +1,18 @@
+{
+	"version": 1,
+	"name": "HS 2.13\" BWR High Res",
+	"width": 296,
+	"height": 144,
+	"rotatebuffer": 1,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ]
+	},
+	"zlib_compression": "27",
+	"shortlut": 2,
+	"options": [ "button" ],
+	"contentids": [ 22, 23, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 16, 17, 18, 19, 20, 21, 27 ],
+	"usetemplate": 1
+}

resources/tagtypes/90.json

@@ -0,0 +1,25 @@
+{
+	"version": 3,
+	"name": "M3 4.2\" BWRY",
+	"width": 400,
+	"height": 300,
+	"rotatebuffer": 0,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
+	},
+	"perceptual": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 200, 200, 0 ]
+	},
+	"shortlut": 0,
+	"zlib_compression": "27",
+	"options": [ "button", "led" ],
+	"contentids": [ 22, 23, 1, 4, 5, 7, 8, 9, 10, 11, 17, 18, 19, 20, 27 ],
+	"usetemplate": 2
+}

resources/tagtypes/91.json

@@ -0,0 +1,24 @@
+{
+	"version": 1,
+	"name": "M3 1.6\" 200px BWRY",
+	"width": 200,
+	"height": 200,
+	"rotatebuffer": 3,
+	"bpp": 2,
+	"colortable": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 255, 255, 0 ]
+	},
+	"perceptual": {
+		"white": [ 255, 255, 255 ],
+		"black": [ 0, 0, 0 ],
+		"red": [ 255, 0, 0 ],
+		"yellow": [ 200, 200, 0 ]
+	},
+	"shortlut": 0,
+	"options": [ "button", "led" ],
+	"contentids": [ 22, 23, 1, 2, 3, 4, 5, 7, 10, 14, 17, 18, 19, 20, 21 ],
+	"usetemplate": 48
+}

resources/tagtypes/E0.json

@@ -1,5 +1,5 @@
 {
-	"version": 1,
+	"version": 2,
 	"name": "TFT 320x172",
 	"width": 320,
 	"height": 172,
@@ -23,7 +23,8 @@
 			{ "text": [ 10, 95, "Channel:", "bahnschrift20", "#888888", 0, 0, 1 ] },
 			{ "text": [ 120, 95, "{ap_ch}", "bahnschrift20", 0, 0, 0, "1" ] },
 			{ "text": [ 10, 120, "Tag count:", "bahnschrift20", "#888888", 0, 0, 1 ] },
-			{ "text": [ 120, 120, "{ap_tagcount}", "bahnschrift20", 0, 0, 0, "1" ] }
+			{ "text": [ 120, 120, "{ap_tagcount}", "bahnschrift20", 0, 0, 0, "1" ] },
+			{ "ts_option": 17}
 		]
 	}
 }

resources/tagtypes/E1.json

@@ -1,5 +1,5 @@
 {
-	"version": 1,
+	"version": 2,
 	"name": "TFT 160x80",
 	"width": 160,
 	"height": 80,
@@ -22,7 +22,8 @@
 			{ "text": [ 1, 45, "Ch:", "REFSAN12.vlw", "#888888", 0, 0, 1 ] },
 			{ "text": [ 45, 45, "{ap_ch}", "REFSAN12.vlw", 0, 0, 0, "1" ] },
 			{ "text": [ 1, 62, "Tags:", "REFSAN12.vlw", "#888888", 0, 0, 1 ] },
-			{ "text": [ 45, 62, "{ap_tagcount}", "REFSAN12.vlw", 0, 0, 0, "1" ] }
+			{ "text": [ 45, 62, "{ap_tagcount}", "REFSAN12.vlw", 0, 0, 0, "1" ] },
+			{ "ts_option": 25}
 		]
 	}
 }