Add DALI support - As a light

.github/workflows/usermods.yml

@@ -4,6 +4,9 @@ on:
   pull_request:
     paths:
       - usermods/**
+  push:
+    paths:
+      - usermods/**
 
 env:
   FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
@@ -12,28 +15,40 @@ jobs:
 
   get_usermod_envs:
     # Only run for pull requests from forks (not from branches within wled/WLED)
-    if: github.event.pull_request.head.repo.full_name != github.repository
+    if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository
     name: Gather Usermods
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
       with:
-        python-version: '3.12'
-        cache: 'pip'
-    - name: Install PlatformIO
-      run: pip install -r requirements.txt
-    - name: Get default environments
+        fetch-depth: 0
+    - name: Get changed usermod environments
       id: envs
       run: |
-        echo "usermods=$(find usermods/ -name library.json | xargs dirname | xargs -n 1 basename | jq -R | grep -v PWM_fan | grep -v BME68X_v2| grep -v pixels_dice_tray | jq --slurp -c)" >> $GITHUB_OUTPUT
+        # Usermods whose directories changed in this PR
+        changed=$(git diff --name-only ${{ github.event.pull_request.base.sha }} HEAD \
+          | grep '^usermods/' | cut -d/ -f2 | sort -u || true)
+
+        # All usermods with a library.json (excluding known-incompatible ones)
+        all=$(find usermods/ -name library.json \
+          | xargs dirname | xargs -n 1 basename \
+          | grep -v PWM_fan | grep -v BME68X_v2 | grep -v pixels_dice_tray \
+          | sort || true)
+
+        if [ -z "$changed" ] || [ -z "$all" ]; then
+          echo "usermods=[]" >> $GITHUB_OUTPUT
+        else
+          usermods=$(comm -12 <(echo "$all") <(echo "$changed") | jq -R | jq --slurp -c)
+          echo "usermods=$usermods" >> $GITHUB_OUTPUT
+        fi
     outputs:
       usermods: ${{ steps.envs.outputs.usermods }}
 
 
   build:
     # Only run for pull requests from forks (not from branches within wled/WLED)
-    if: github.event.pull_request.head.repo.full_name != github.repository
+    # Skip when no changed usermods were found (e.g. only non-library changes)
+    if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository && needs.get_usermod_envs.outputs.usermods != '[]'
     name: Build Enviornments
     runs-on: ubuntu-latest
     needs: get_usermod_envs
@@ -74,4 +89,83 @@ jobs:
         cat platformio_override.ini
 
     - name: Build firmware
-      run: pio run -e ${{ matrix.environment }}    
+      run: pio run -e ${{ matrix.environment }}
+
+
+  get_custom_build_envs:
+    name: Gather Custom Build Environments
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    - name: Find usermods with custom build environments
+      id: custom_envs
+      run: |
+        # On PRs: only scan usermods whose directories changed.
+        # On push: scan all usermods (validates the full set on merge).
+        if [ "${{ github.event_name }}" = "pull_request" ]; then
+          changed=$(git diff --name-only ${{ github.event.pull_request.base.sha }} HEAD \
+            | grep '^usermods/' | cut -d/ -f2 | sort -u || true)
+          if [ -z "$changed" ]; then
+            echo "matrix=[]" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+          samples=$(for mod in $changed; do
+            f="usermods/$mod/platformio_override.ini.sample"
+            [ -f "$f" ] && echo "$f"
+          done | sort)
+        else
+          samples=$(find usermods/ -name "platformio_override.ini.sample" | sort)
+        fi
+
+        result='[]'
+        for sample in $samples; do
+          usermod=$(dirname "$sample" | xargs basename)
+          envs=$(grep -E '^\[env:[^]]+\]' "$sample" | sed 's/^\[env:\(.*\)\]$/\1/')
+          for env in $envs; do
+            result=$(echo "$result" | jq --arg u "$usermod" --arg e "$env" '. + [{usermod: $u, env: $e}]')
+          done
+        done
+        echo "matrix=$(echo "$result" | jq -c '.')" >> $GITHUB_OUTPUT
+    outputs:
+      matrix: ${{ steps.custom_envs.outputs.matrix }}
+
+
+  build_custom:
+    name: Build Custom Env (${{ matrix.usermod }} / ${{ matrix.env }})
+    runs-on: ubuntu-latest
+    needs: get_custom_build_envs
+    if: needs.get_custom_build_envs.outputs.matrix != '[]'
+    strategy:
+      fail-fast: false
+      matrix:
+        include: ${{ fromJSON(needs.get_custom_build_envs.outputs.matrix) }}
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version-file: '.nvmrc'
+        cache: 'npm'
+    - run: npm ci
+    - name: Cache PlatformIO
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.platformio/.cache
+          ~/.buildcache
+          build_output
+        key: pio-${{ runner.os }}-${{ matrix.env }}-${{ hashFiles('platformio.ini', 'pio-scripts/output_bins.py') }}-${{ hashFiles('wled00/**', 'usermods/**') }}
+        restore-keys: pio-${{ runner.os }}-${{ matrix.env }}-${{ hashFiles('platformio.ini', 'pio-scripts/output_bins.py') }}-
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.12'
+        cache: 'pip'
+    - name: Install PlatformIO
+      run: pip install -r requirements.txt
+    - name: Apply custom build environment
+      run: cp -v "usermods/${{ matrix.usermod }}/platformio_override.ini.sample" platformio_override.ini
+    - name: Build firmware
+      run: pio run -e ${{ matrix.env }}

platformio_override.ini

@@ -0,0 +1,11 @@
+[env:esp32s3dev_8MB_opi_dali_gear]
+;; ESP32-S3 dev board (8MB Flash, QSPI PSRAM) with dali_gear usermod
+extends = env:esp32s3dev_8MB_qspi
+custom_usermods = dali_gear
+lib_deps = ${env:esp32s3dev_8MB_qspi.lib_deps}
+           https://github.com/netmindz/DALI-Lighting-Interface.git#fix/esp32-volatile-cast
+build_flags = ${common.build_flags} ${esp32s3.build_flags} -D WLED_RELEASE_NAME=\"ESP32-S3_dali_gear\"
+  -D WLED_WATCHDOG_TIMEOUT=0
+  -D ARDUINO_USB_CDC_ON_BOOT=0  ;; use UART0 via built-in JTAG/serial debug unit (303a:1001)
+  -DBOARD_HAS_PSRAM
+  -D WLED_DEBUG

platformio_override.sample.ini

@@ -506,42 +506,15 @@ lib_deps = ${esp8266.lib_deps}
 
 # ------------------------------------------------------------------------------
 # EleksTube-IPS
+# See usermods/EleksTube_IPS/platformio_override.ini.sample
 # ------------------------------------------------------------------------------
-[env:elekstube_ips]
-extends = esp32              ;; use default esp32 platform
-board = esp32dev
-upload_speed = 921600
-custom_usermods = ${env:esp32dev.custom_usermods} RTC EleksTube_IPS
-build_flags = ${common.build_flags} ${esp32.build_flags} -D WLED_DISABLE_BROWNOUT_DET -D WLED_DISABLE_INFRARED
-  -D DATA_PINS=12
-  -D RLYPIN=27
-  -D BTNPIN=34
-  -D PIXEL_COUNTS=6
-  # Display config
-  -D ST7789_DRIVER
-  -D TFT_WIDTH=135
-  -D TFT_HEIGHT=240
-  -D CGRAM_OFFSET
-  -D TFT_SDA_READ
-  -D TFT_MOSI=23
-  -D TFT_SCLK=18
-  -D TFT_DC=25
-  -D TFT_RST=26
-  -D SPI_FREQUENCY=40000000
-  -D USER_SETUP_LOADED
-monitor_filters = esp32_exception_decoder
 
 
 # ------------------------------------------------------------------------------
 # Usermod examples
 # ------------------------------------------------------------------------------
 
-# 433MHz RF remote example for esp32dev
-[env:esp32dev_usermod_RF433]
-extends = env:esp32dev
-custom_usermods =
-  ${env:esp32dev.custom_usermods}
-  RF433
+# 433MHz RF remote example: see usermods/usermod_v2_RF433/platformio_override.ini.sample
 
 # External usermod from a git repository.
 # The library's `library.json` must include `"build": {"libArchive": false}`.

usermods/AHT10_v2/platformio_override.ini.sample

@@ -0,0 +1,9 @@
+# AHT10/AHT15/AHT20 temperature/humidity usermod build environment
+# Copy to platformio_override.ini in the WLED root to use.
+
+[platformio]
+default_envs = aht10_example
+
+[env:aht10_example]
+extends = env:esp32dev
+custom_usermods = ${env:esp32dev.custom_usermods} AHT10_v2

usermods/BME280_v2/platformio_override.ini.sample

@@ -0,0 +1,9 @@
+# BME280_v2 usermod build environment
+# Copy to platformio_override.ini in the WLED root to use.
+
+[platformio]
+default_envs = usermod_bme280_esp8266_2m
+
+[env:usermod_esp8266_2m]
+extends = env:esp8266_2m
+custom_usermods = ${env:esp8266_2m.custom_usermods} BME280_v2

usermods/DHT/platformio_override.ini → usermods/DHT/platformio_override.ini.sample

@@ -8,10 +8,10 @@
 ; USERMOD_DHT_MQTT                 - publish measurements to the MQTT broker
 ; USERMOD_DHT_STATS                - For debug, report delay stats
 
-[env:d1_mini_usermod_dht_C]
-extends = env:d1_mini
-custom_usermods = ${env:d1_mini.custom_usermods} DHT
-build_flags = ${env:d1_mini.build_flags} -D USERMOD_DHT_CELSIUS
+[env:esp8266_2m_usermod_dht_C]
+extends = env:esp8266_2m
+custom_usermods = ${env:esp8266_2m.custom_usermods} DHT
+build_flags = ${env:esp8266_2m.build_flags} -D USERMOD_DHT_CELSIUS
 
 [env:custom32_LEDPIN_16_usermod_dht_C]
 extends = env:custom32_LEDPIN_16

usermods/EleksTube_IPS/platformio_override.ini.sample

@@ -0,0 +1,32 @@
+# EleksTube IPS clock build environment
+# Copy to platformio_override.ini in the WLED root to use.
+#
+# Note: usermods/EleksTube_IPS/library.json is currently disabled.
+# To enable custom_usermods support, rename library.json.disabled to library.json.
+
+[platformio]
+default_envs = elekstube_ips
+
+[env:elekstube_ips]
+extends = esp32              ;; use default esp32 platform
+board = esp32dev
+upload_speed = 921600
+custom_usermods = ${env:esp32dev.custom_usermods} RTC EleksTube_IPS
+build_flags = ${common.build_flags} ${esp32.build_flags} -D WLED_DISABLE_BROWNOUT_DET -D WLED_DISABLE_INFRARED
+  -D DATA_PINS=12
+  -D RLYPIN=27
+  -D BTNPIN=34
+  -D PIXEL_COUNTS=6
+  # Display config
+  -D ST7789_DRIVER
+  -D TFT_WIDTH=135
+  -D TFT_HEIGHT=240
+  -D CGRAM_OFFSET
+  -D TFT_SDA_READ
+  -D TFT_MOSI=23
+  -D TFT_SCLK=18
+  -D TFT_DC=25
+  -D TFT_RST=26
+  -D SPI_FREQUENCY=40000000
+  -D USER_SETUP_LOADED
+monitor_filters = esp32_exception_decoder

usermods/INA226_v2/platformio_override.ini.sample

@@ -0,0 +1,23 @@
+# INA226 power monitor usermod build environments
+# Copy to platformio_override.ini in the WLED root to use.
+
+[platformio]
+default_envs = ina226_example
+
+# Minimal example — enable the usermod with default settings
+[env:ina226_example]
+extends = env:esp32dev
+custom_usermods = ${env:esp32dev.custom_usermods} INA226_v2
+build_flags = ${env:esp32dev.build_flags}
+  ; -D USERMOD_INA226_DEBUG  ; uncomment to add debug status to the info modal
+
+# Custom calibration example — adjust constants to match your hardware
+[env:ina226_custom]
+extends = env:esp32dev
+custom_usermods = ${env:esp32dev.custom_usermods} INA226_v2
+build_flags = ${env:esp32dev.build_flags}
+  -D INA226_ENABLED_DEFAULT=true
+  -D INA226_SHUNT_MICRO_OHMS=2888
+  -D INA226_DEFAULT_CURRENT_RANGE=10000
+  -D INA226_CURRENT_OFFSET_MA=-118
+  -D INA226_CHECK_INTERVAL_MS=1000

usermods/LD2410_v2/platformio_override.ini.sample

@@ -0,0 +1,9 @@
+# LD2410 presence sensor usermod build environment
+# Copy to platformio_override.ini in the WLED root to use.
+
+[platformio]
+default_envs = usermod_LD2410_v2_esp32dev
+
+[env:usermod_LD2410_v2_esp32dev]
+extends = env:esp32dev
+custom_usermods = ${env:esp32dev.custom_usermods} LD2410_v2

usermods/LDR_Dusk_Dawn_v2/platformio_override.ini.sample

@@ -0,0 +1,10 @@
+# LDR Dusk/Dawn usermod build environment
+# Copy to platformio_override.ini in the WLED root to use.
+
+[platformio]
+default_envs = usermod_LDR_Dusk_Dawn_esp32dev
+
+[env:usermod_LDR_Dusk_Dawn_esp32dev]
+extends = env:esp32dev
+custom_usermods = ${env:esp32dev.custom_usermods}
+  LDR_Dusk_Dawn

usermods/MAX17048_v2/platformio_override.ini.sample

@@ -0,0 +1,9 @@
+# MAX17048 battery fuel gauge usermod build environment
+# Copy to platformio_override.ini in the WLED root to use.
+
+[platformio]
+default_envs = usermod_max17048_esp8266_2m
+
+[env:usermod_max17048_esp8266_2m]
+extends = env:esp8266_2m
+custom_usermods = ${env:esp8266_2m.custom_usermods} MAX17048_v2

usermods/SN_Photoresistor/platformio_override.ini → usermods/SN_Photoresistor/platformio_override.ini.sample

@@ -1,16 +1,16 @@
 ; Options
 ; -------
-; USERMOD_SN_PHOTORESISTOR                      - define this to have this user mod included wled00\usermods_list.cpp
 ; USERMOD_SN_PHOTORESISTOR_MEASUREMENT_INTERVAL - the number of milliseconds between measurements, defaults to 60 seconds
 ; USERMOD_SN_PHOTORESISTOR_FIRST_MEASUREMENT_AT - the number of milliseconds after boot to take first measurement, defaults to 20 seconds
 ; USERMOD_SN_PHOTORESISTOR_REFERENCE_VOLTAGE    - the voltage supplied to the sensor, defaults to 5v
 ; USERMOD_SN_PHOTORESISTOR_ADC_PRECISION        - the ADC precision is the number of distinguishable ADC inputs, defaults to 1024.0 (10 bits)
 ; USERMOD_SN_PHOTORESISTOR_RESISTOR_VALUE       - the resistor size, defaults to 10000.0 (10K hms)
 ; USERMOD_SN_PHOTORESISTOR_OFFSET_VALUE         - the offset value to report on, defaults to 25
 ;
-[env:usermod_sn_photoresistor_d1_mini]
-extends = env:d1_mini
+[env:usermod_sn_photoresistor_esp8266_2m]
+extends = env:esp8266_2m
+custom_usermods = ${env:esp8266_2m.custom_usermods} SN_Photoresistor
 build_flags =
     ${common.build_flags_esp8266}
-    -D USERMOD_SN_PHOTORESISTOR
+    -D USERMOD_SN_PHOTORESISTOR_MEASUREMENT_INTERVAL=60
 lib_deps = ${env.lib_deps}

usermods/TTGO-T-Display/platformio_override.ini.sample

@@ -0,0 +1,16 @@
+; TTGO-T-Display usermod build example.
+; Note: this usermod has no library.json so custom_usermods is not available.
+; The usermod.cpp must be included manually in your build.
+
+[platformio]
+default_envs = ttgo_t_display_example
+
+[env:ttgo_t_display_example]
+extends = env:esp32dev
+build_flags = ${env:esp32dev.build_flags}
+; PIN defines - uncomment and change, if needed:
+;  -D LEDPIN=2
+   -D BTNPIN=35
+;  -D IRPIN=4
+;  -D RLYPIN=12
+;  -D RLYMDE=1