v1.7.2 Release 2026-03-02

• Fix: Default brightness of dimmable GPIO-LED 100/255 changed to 255/255

v1.7.1 Release 2026-02-26

• Fix: Parameter Memory Management for StatusLED Implementation
• Fix: resultLength calculation in functionPropertyWrapper
• Fix: removed non existing apdu object in Common.script.js
• Revert: ESP32 Framework back to 3.2.1 (IDF 5.4)

v1.7.0 Release 2026-02-17

• Fix: remove OpenKNXHardware.h (replaced by OGM-HardwareConfig)
• Fix: skip initialization of USB-Port in case of Debug-Session
• Feature: improve Build-Script with optional debug build and named parameters (full compatible with old calls to this script)
• Feature: Force OpenKNXproducer to version 3.13.6
• Hotfix: Modules list could not handle Modules inserted in between during ETS update - is fixed now.
  • Impact: All modules are selected after Update.
• Fix: Typo "Noitz" -> "Notiz" (PR#130)
• Feature: Restore script can also restore just links (without checkout) (PR#129)
• Feature: propertyFunctionWrapper for APDU aware execution of propertyFunction calls. Not for productive use yet!

v1.6.0 Release 2026-01-28

• Feature: New StatusLED Implementation see README_LED.md
• Breaking changes: Old LED Apis (openknx.progLed and openknx.infoLeds) no longer available!
• Update: RP2040 Framwork update to 5.4.4
• Update: ESP32 Framework update to 3.3.6
• Feature: Vcc2 shut off with DCU (POWER_SAVE_PIN)

v1.5.1 Release 2025-10-24

1.5.1: 2025-10-24

• Fix: Do not init the serial in constructor of Logger
• Update: RP2040 Environment
  • platform: platform-raspberrypi 6af38e2 to 22a4cc6
  • platform_packages: ramework-arduinopico 4.6.0 to 5.4.1
• Update Readme: Add OPENKNX_DEBUGGER and reorder configuration table
• Feature: Add -DebugBuild switch for Build-Step.ps1 script
• Fix: Solve Escaping Warning for Regex in Python Build Helper Scripts
• Change (Build): lib_ldf_mode from deep+ to chain
  • Add include path for OGM-HardwareConfig in platformio.base.ini
• Fix: (Release Preprocess) Ensure Microsoft.PowerShell.Archive >= 1.2.3.0 to prevent broken release zips with \ as path seperator
• Chore (Build): Removed unused lib_ignore entry in PIO-config
• Refactor: Build flags and configurations for consistency across platforms
• Change OPENKNX_LOOPTIME_WARNING setting: Disable as default and set to 7 (ms) for debug builds
• Fix: ESP firmware upload
  • Fix: ESP firmware upload script failed with new release structure
  • Fix: improve texts for ESP-USB-Firmware-Upload
  • Fix: suppress KNX-Upload-Firmware script for ESP as long as KNX-OTA is not available
• Support new usb handler for ARDUINO_ARCH_RP2040 in common for UsbExchange

v1.5.0 Release 2025-10-15

1.5.0: 2025-10-15

• Fix: Require FileTransferClient minimal version 0.2.7 to prevent issues with firmware update resume
• Fix/Doc: Replace parameters migrated from LOG (to BASE) in Readme
• Fix: Log and diagnose messages raise only a fatalError "Buffer overflow", if this really happens
• Feature: Sun elevation and azimuth can be displayed by diagnose object (sun elevation, sun azimuth)
• Feature: Release scripts build now a release with a directory structure per supported Hardware. Provides better overview.
• Feature: Common contains new module overview with disable option and version information. Needs OpenKNXproducer 3.11.0 at least.
• Fix: Looptime-Warning-Message is now yellow instead red
• Feature: logWarning/logWarningP/logHexWarning/logHexWarningP exist now with yellow output
• Fix: Error-output for overlapping memory areas was broken/mixed with layout output
• Refactor: Rename variable 'ddl' to 'dll' for consistency and clarity in data link layer operations and remove unnecessary NCN5120 check
• Update: Platform for ESP from 54.03.20 to 54.03.21-2
• Feature: Add new intern BCU debug mode
• Feature: ARGB support for RP2040 using PIO (#97)
• Feature: Added support for PCA9554 port expander open openknx.gpio. (#98)
• Refactor: Add helper functions to logger for separator and header lines
• Feature: Add console commands to delete and dump files
  • fs del <file>: Delete a file
  • fs dmp <file>: "Dump a file"
• Feature: Added option to digital read/write PINs in HEX via console and OpenKNX GPIO implementation.
• Fix: Context-help "In Betrieb" was overwritten by producer documentation build, as not updated in application description.
  This could result in outdated help-text.
• Fix: Prevent issues with ADC usage, after showing console info;
  use "analogReadTemp()" to read CPU temperature.
• Change: Use UTF8-encoding for dependencies.txt file
• Fix: Console help-line for aw presented wrong value range (maximum is 4095)

v1.4.1 OpenKNX 2025-07

1.4.1: 2025-07-07

• Fix/Improve: Context-Help in ETS-App
• Remove unused FIRMWARE_VARIANT

1.4.0: 2025-07-04

• Feature: New KNX TPUart Implementation of KNX Stack
• Feature: New time implementation and sun calculation
  • Change: Use DPT19 as new default configuration for time-input.
    Compatibility/Migration Note: To use config-transfer from old versions without migration to new default, use "Parameterauswahl=auch Standardwerte" for export
• Feature: Adds new GPIO abstraction layer with support for expander
• Feature: Adds IP-OTA
• Feature: Adds for new DEVICE_INIT() Macro
• Feature: Adds RP2350 Support
• Feature: Adds support for combined TP/IP in knxprod
• Feature: ESP32 Support
  • Update Platform to IDFv5 with Platform 54.03.20
  • Use RTOS Timer instead TimerInterrupts
  • Adds new Partition layouts
  • Use LittleFS
  • Use new RMT Library
  • Support installscripts
• Refactor: Watchdog handling with auto erase on too many restarts
• Update: RP2040 Platform to Core 4.6.0 + Rpi Base Platform
• Optimizes: Stop build process on overlapping flash memory regions
  • Refactor: Memory Layout-Check/Info in Build-Process
• Optimizes PIO scripts
• Optimizes led handling
• Optimizes device console
• Adds some icons