- all DPT9 numbers of the form (2^n)/100, n>10 (first value is 20.48) were converted to a payload of 0
- in other words: 20.48; 40.96; 81.92; etc. were send as 0!
with start = 0 (read the number of current elements) and current elements = 0 (empty property) 0 was returned which results in an error message when reading this property.
* add commitNonVolatileMemory overload to batch write chars n times to flash
* changed uint8_t getEepromBuffer(uint16_t size) to uint8_t getEepromBuffer(uint32_t size) to allow eeprom > 65k
* reworked PR #230
* reimplemented binary search for translateAsap()
- new prepareBinarySearch() after association_table change
- fallback to linear search if ETS does not provide sorted ASAP entries
- activated with #define BIN_SEARCH
* added required comments to explain algorithm
Co-authored-by: Waldemar Porscha <wp@porscha.eu>
* #175
added a binary search for address and assoc table
can be enabled by defining USE_BINSEARCH
* Corrected BIN_SEARCH
* AddressTableObject::contains minimal improve
* Review: changed ntohs to htons
* corrected byte order during access to sorted array
Co-authored-by: SirSydom <com@sirsydom.de>
Co-authored-by: Waldemar Porscha <wp@porscha.eu>
* RP2040 EEPROM/Flash compiler flag fix
only check flash size if Flash is used, not EEPROM
* RP2040 EEPROM/Flash compiler flag fix
use EEPROM emulation as default to allow build of the knx-demo (memory.h defines EEPROM size 1024 which doesn't work with Flashsize 4k)
* Update rp2040_arduino_platform.h
* Add defines for LED, button and serial port
To make supporting different board layouts easier, this introduces some new defines:
For all platforms:
- `KNX_LED` - the programming LED, defaults to `LED_BUILTIN`
- `KNX_BUTTON` - the programming button, defaults to `0`
For Arduino platforms:
- `KNX_DEBUG_SERIAL` - the serial port that is used for debugging, defaults to `Serial`
- `KNX_SERIAL` - the serial port used for communication with the TPUART, default depends on platform
* GD32 flash workaround
Addressing #181
At least some GD32 devices seem to require unlocking the flash twice. As the unlock function exits with `HAL_OK` if the flash is already unlocked, STM32 devices can run the same code without issues.
* Add H8I8O and H8C09 configurations to knx-demo
Addressing #181
These configurations both serve as examples for the use of these boards and other custom boards that don't use the standard pinout.
* Add STM32 unlock target
This copies the brute force unlock approach by @pavkriz into a custom target. With this commit, it is possible to automatically unlock e.g. a H8I8O board without leaving the PlatformIO IDE.
See #181
* Update stm32_platform.cpp
Addresses a side effect of https://github.com/thelsing/knx/pull/177, which causes the eeprom buffer to be overwritten every time getEepromBuffer is called. This prevented programming of STM32 boards as their initial bus address was lost before programming.
* progbutton fix
* Update stm32_platform.cpp
Addresses a side effect of https://github.com/thelsing/knx/pull/177, which causes the eeprom buffer to be overwritten every time getEepromBuffer is called. This prevented programming of STM32 boards as their initial bus address was lost before programming.
* Update knx_facade.h
Remove superfluous attribute _buttonPinInterruptOn
* Update knx_facade.h
attachInterrup on CHANGE for progbutton detection
* Update stm32_platform.cpp
Addresses a side effect of https://github.com/thelsing/knx/pull/177, which causes the eeprom buffer to be overwritten every time getEepromBuffer is called. This prevented programming of STM32 boards as their initial bus address was lost before programming.
* Code style fix
- happens just with large applications
- occured mainly on SAMD platform
- new crc16ccitt algorithm without additional buffer
- reorder groupObjTable in memory for less fragmentation
Co-authored-by: Waldemar Porscha <waldemar.porscha@sap.com>
* Fix#191 by initializing the platform pointer in all KnxFacade constructors
* Revert "Fix #191 by initializing the platform pointer in all KnxFacade constructors"
This reverts commit adc05cfaf7.
* Alternative fix for #191 by initializing the platform pointer in KnxFacade(&bau) from the platform stored in bau
* GroupObjects can communicate internally
- GroupObjects use callback infrastructure also during write to bus
- external and internal write of a GO can be handled identically
- needs #define INTERNAL_GROUPOBJECT
* FIX-Works now also if SMALL_GROUPOBJECT is not set
* Remove #ifdef INTERNAL_GROUPOBJECT
Co-authored-by: Waldemar Porscha <waldemar.porscha@sap.com>
* Feature: Allow additional version check on startup
- added versionCheckCallback
- added apiVersion to DeviceObject
- added new versionCheck to memory,cpp
* updated source code formatting
* changes for PR
- (old) version is again part of version check
- naming conventions
* forgotten parameter in callback
* correct wrong buffer initialization
* version <-> apiVersion swapped
Co-authored-by: Waldemar Porscha <waldemar.porscha@sap.com>
* solves #178 bugfix when sending frames > 63 byte, missing masking of upper bits after sending a U_DataOffset
* also masked U_L_DATA_END_REQ correctly
* used bit masking instead of %
* save WIP on flash api + header reorder
* reduce diffs to master
* added support for RP2040 (Raspberry Pi Pico)
* support DPT9.009 (airflow) and DPT9.029 (absolute humidity)
* added support for RP2040 (Raspberry Pi Pico) (#145)
* worked on flash implementation
* worked on flash implementation
* added malloc for _EraseBlockBuffer, fixed some bugs
* fixed memoryread and crash while loading KOs (+debugstuff)
* some fixes and debugs
* align to pagesize
* clean up debug stuff, comments ...
* added support for both Eeprom and Flash (NvMemoryType) plattforms.
* changed memoryReadIndicationP to memoryReadIndication
added stdlib and defines
* fixed std::min
* another try for fixing the min problem
* rolled back linux plattform to eeprom
* comments only, hints for plattforms
* bugfix when calculating memorywrites over multiple blocks by mumpf
* added support for EEPROM-Emulation / RAM-buffered Flash
improvements in RP2040 plattform
* fixed typo in KNX_FLASH_OFFSET
* - writebuffersize clarified (PR discussion)
- changed alignment from flashpagesize to 32bit
- added override modifier (PR discussion)
- changed comment regarding flash/eeprom functions for plattforms to override/implement (PR discussion)
* resolved CodeFactor issue
Co-authored-by: Thomas Kunze <thomas.kunze@gmx.com>
* added support for RP2040 (Raspberry Pi Pico)
* support DPT9.009 (airflow) and DPT9.029 (absolute humidity)
* adapted to work with the latest arduino-pico core V1.11.0
- setPollingMode for knxSerial
* Made the rx loop shorter to avoid tx buffer saturation.
* sendSingleFrameByte return false on last byte
* sendSingleFrameByte return false on last byte
* * fix for save/restore of userdata
* change declaration of restore() in knx_facade.h to "const uint8_t* restore(const uint8_t* buffer)" to avoid calling default implementation in save_restore.h
* change typedefs to separate SaveCallback and RestoreCallback
* fix BME60 example, knx.setRestoreCallback() needs to use const uint8_t* as well
* fix commitToEeprom for ESP32
* trigger dirty flag for ESP32 to make sure data is committed
* fixes to enable partial programming (thanks to mumpf and proggerKA at KNX-UF!)
* add PID_MCB_TABLE to TableObject
* add CallBackProperty to send PID_MCB_TABLE
* calculate crc checksum using Crc16Citt when state switches to LOAD_COMPLETED
* add crc to save(), restore() and saveSize() to save crc to flash
* add CallBackProperty for read and write of PID_PROG_VERSION to ApplicationProgramObject
* create overrides for save, restore, and saveSize in ApplicationProgramObject to save _programVersion to flash
* improve crc calculation
* removed TableObject::crc16Citt method and use the one in bits.h
* do not save crc in flash, instead calculate on-the-fly in CallbackProperty when state==LS_LOADED
* use DataProperty to store PID_PROG_VERSION
* WARNING: segmentSize calculation for crc calculation is currently not correct. Need to somehow access size of data in class that inherits from TableObject (e.g. ApplicationObject or RouterObject)
* fix segment size in TableObject()
* save size after TableObject::allocTable() is called. Also change save() and restore() to save _size to flash. Modify saveSize()
* use _size to calculate crc value in CallbackProperty
* reduce footprint, save 5 byte
* add comment why _size field is needed
* remove PID_MCB_TABLE from RouterObject
* this is now implemented in TableObject
* generate unique serial number (#90)
* see https://github.com/ricaun/ArduinoUniqueID
* calculated from ESP.getEfuseMac() on ESP32
* ESP.getChipId() on ESP8266
* SERIAL_NUMBER_WORD_0-3 on SAMD
* HAL_GetUIDw0-2() on STM32
* defaults to 0x01020304 on other platforms
* fix variable name for ESP platform
* another fix variable name for ESP platform (need more coffee...)
* Add KNX_NO_DEFAULT_UART to avoid default uart assignation for ArduinoPlatforms and derivatives, with associated defines (HWSERIAL_NONE for stm32) to recover RAM from unused RX/TX buffers
Remove ArduinoPlatform(HardwareSerial* knxSerial) constructor, seems not useable by KnxFacade
* Restore ArduinoPlatform::ArduinoPlatform(HardwareSerial* knxSerial) constructor
* revert xxxPlatform(HardwareSerial* s) constructors
* Refactored the knx_facade a bit to make the auto-building of the global knx object and the buttonUp() ISR function opt-in. Also added the ability to quite easily attach another serial (in this case tested with Serial2 of an ESP32).
* Added visual studio code temp files to .gitignore
* Fix for missing build flag for WifiManager in ESP32_ip demo
* Added example in which we DIY build the KNX object and use ESP32's second UART to connect so that you can debug with the first one that's connected to USB.
* Minor platform cleanups to remove compilation warnings.
* ESP32 can't handle the defaulted 8192 byte EPROM. Next to that I needed to begin() the eprom lib in my setup() to get it to work and that requires knowing how much memory KNX will use. This fix makes the default more conservative and moves it's definition to the .h file so that other files can always use it as well.
* After comments from thelsing, inverted the logic. The default global knx object is now opt-out by defining KNX_NO_AUTOMATIC_GLOBAL_INSTANCE. See the knx-demo-diy project for an example.
Minor syntactic cleanups.
* Removed hardwareserial from facade (detail which was not needed)
Placed facade constructors together
Minor syntactic cleanup
* Fixed knx-cc1310 where own button routine was calling now private internal knx facade variable.
Renamed files in knx-demo-diy
Minor syntactic stuff
* Added gitattributes for binary knxprod files