What's Changed

• added section to README about the LED pin as input issue by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/228
• Sync develop with master (V2.x) by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/230
• Changes in boards.txt for V2.x by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/231
• Refactored built-in libraries by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/235
• V2.x LED Library reversed LED_BUILTIN by @techpaul in https://github.com/Infineon/XMC-for-Arduino/pull/233
• added changes to enable PWM channel in XMC1100 Boot Kit by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/239
• Variable gain ADC feature by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/240
• GPIO Init after USIC CH Start by @9Volts9er in https://github.com/Infineon/XMC-for-Arduino/pull/238
• Develop by @jaenrig-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/248

Full Changelog: https://github.com/Infineon/XMC-for-Arduino/compare/V2.1.0...v2.2.0

What's Changed

• Added XMC1300 Boot Kit support in 2.x by @jaenrig-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/220

Full Changelog: https://github.com/Infineon/XMC-for-Arduino/compare/V2.0.0...V2.1.0

• Support for XMC1400 Kit for Arduino board
• Support for XMC4200 Platform 2Go board
• Removed following libraries:
  • BGT24LTR11-Pulsed-Doppler-Radar library
  • DSP
  • IFX9021
  • Mouse
  • Multi-Serial
  • USB
  • Ultrasonic
  • Sense2Go
• Removed unused/deprecated boards:
  • XMC1100 H-Bridge 2Go
  • XMC1300 Boot Kit
  • XMC1300 Sense2GoL
  • Radar Baseboard XMC4700

What's Changed

• updated libraries folder by @IFX-Anusha in https://github.com/Infineon/XMC-for-Arduino/pull/195
• Remove Reset pin from Digital Pin mapping XMC1100 Boot Kit by @techpaul in https://github.com/Infineon/XMC-for-Arduino/pull/200
• Stable develop into develop 2.x for version 2.x release by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/204
• Proper fix for issue 199 - to go into version 2.x by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/208
• Feature/board remove by @jaenrig-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/210
• added PWM to pins 10 and 11 of XMC1400 Arduino Kit as per user manual by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/212
• Develop with release 2.0.0 - Boards/Libraries clean up by @jaenrig-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/214
• develop into develop for 2.x changes by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/216
• Develop by @jaenrig-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/219

Full Changelog: https://github.com/Infineon/XMC-for-Arduino/compare/V1.7.0...V2.0.0

What's Changed

• Fixes and raw data interface for BGT24LTR11-Pulsed-Doppler-Radar lib by @mkiessling-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/171
• Update to support RF-Shield Rev. 3.0 by @mkiessling-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/180
• Improve Maintainability of pins_arduino.h by @techpaul in https://github.com/Infineon/XMC-for-Arduino/pull/183
• Develop repeat of 183 into master by mistake by @techpaul in https://github.com/Infineon/XMC-for-Arduino/pull/184
• updated compiler to version 10.3-2021.10 by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/187
• Enable XMC1400 Kit for Arduino board into the Arduino IDE by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/190
• Devmaster merge by @jaenrig-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/192
• Develop by @jaenrig-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/193
• Fix for Issue #185 by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/191
• PWM functionality on some pins of XMC1100 Boot Kit by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/194
• Enable XMC4200 P2GO by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/198
• Tidy up variants and documentation by @techpaul in https://github.com/Infineon/XMC-for-Arduino/pull/196
• Fix for issue #197 by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/202
• Fix for issue 199 for version 1.x by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/207
• 24 ghz radar by @IFX-Anusha in https://github.com/Infineon/XMC-for-Arduino/pull/205
• Develop by @jaenrig-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/213
• develop 1.x into develop1.x to release as v1.7.0 by @boramonideep in https://github.com/Infineon/XMC-for-Arduino/pull/217
• Develop 1.x by @jaenrig-ifx in https://github.com/Infineon/XMC-for-Arduino/pull/218

Full Changelog: https://github.com/Infineon/XMC-for-Arduino/compare/V1.6.0...V1.7.0

• Added Github Actions release automation
• Support for XMC4400 Platform 2Go Board
• Added Board.txt support for DSP and NN ARM libraries
• Conditional compiler flags in USBLIB for XMC4xxx family
• Updated "platform.txt" compiler and linke configuration
• Updated libraries:
  • BGT24LTR11-Pulsed-Doppler-Radar library
  • DMA
  • I2S
  • IFX9021
  • LED
  • Multi-Serial (NEW)
  • OneWire
  • SPI
  • Radar
  • Wire

Additional ADC and PWM on XMC2Go board ports:
Pin 1 -> MISO and PWM
Pin 2 -> SCK and PWM
Pin 3 -> SS and PWM
Pin 10 -> SCL and analog (A3)
Pin 11 -> SDA and analog (A2)
Pin 12 -> analog (A1)
Pin 13 -> analog (A0)

• Fixed preprocessors typos
• Improved Analog CCU8 PWM and PMW accuracy
• Extended analog inputs on Boot Kits
• Fixed XMC2Go pins bug
• Fixed movement operator
• Added features and fixed issues in H-Bridge2Go Implementation
• Fixed compiler warnings
• Updated Travis yaml
• Added support for Radar Baseboards XMC4700

Changes

Changed Features

• Changed I2S Library for XMC
• Added examples for I2S library for IM69D130 Microphone Shield2Go

Changes

New Features

• OneWire Library for XMC
• I2S Library for XMC
• DSP Library for XMC
• USB Library for XMC
• LED Library

Improvements and Changes

• Added Wire1 callbacks for XMC4 series

Limitations

• Workaround for dynamic memory allocation used (Occurred with introduction of arm-gcc v5.4)

Changes

New Features

• Full PIO integration
• Automatic build by Travis

Improvements and Changes

• Fix for compilation error (I2C examples) on XMC1100

Changes

New Features

• Added support for PIO
• Moved to arm gcc V5.4 (no further support in "arm-linux-gnueabihf" environment)

Improvements and Changes

• Fix for XMC4700 pin config
• Fix for DMA Lib

Changes

New Features

• Added device control library for the XMC microcontrollers
• Added RTC library
• Added DMA library (beta, in development)
• Added setAnalogWriteFrequency() to change the PWM frequency
• Added new variant for the XMC1100 H-Bridge 2Go including library for IFX9201 H-Bridge
• Added new variant for the XMC1300 Sense2GoL including library for BGT24LTR11
• Added additional GPIO modes OUTPUT_OPENDRAIN and INPUT_PULLDOWN
• Added RESET interrupt to RESET pin on XMC1100 Boot Kit
• Added menu option in Arduino IDE 'Serial Output Selection' for XMC1100 and XMC1300 variants to conveniently switch between on board UART and UART to the PC

Improvements and Changes

• Changed Wire library to non-blocking and improved overall performance
• Changed implementation of wiring_time
• Changed implementation of tone
• Removed all compiler warnings by major changes in the software code
• Renamed the boards and variants to a proper naming structure
• Updated XMC Peripheral Library to 2.1.16
• Swapped MOSI and MISO for XMC1100 XMC2Go to be compatible with additional existing boards
• Changed analogRead() to use ADC channel instead of physical pin number
• Improved linker scripts

Contributions

Special thanks to Paul Carpenter for major contributions to this new release.

• New XMCFlasher tool version 1.2.1: fixing problems for Mac OS and Linux
• XMC Core version 1.0.5

• Changes in Wire lib
• Clean-up of repository
• Minor generic changes

• Fixed bug: stuck while Serial transmit on high speed
• Fixed bug: wrong SDA and SCL in pins_arduino (XMC4700)
• Changed delayMicroseconds
• SPI and Wire lib - shared USIC

• Changed the Wire Lib - use HW FIFO - incresed buffer size - renamed struct variable
• Fixed a typo: == / =
• Updated the boards.txt
• Increased the stack size for XMC1100
• Fixed the HardwareSerial issue from GitHub
• Adjusted the delayMicroseconds() function
• Added the XMC1300 Board

Changes

• Added keywords
• Changed the wire NACK detection + ADDED repeated start @requestFrom after endTransmission(false)
• Added the early return after NACK received at address phase (wire.cpp)
• Added the random(long, long) func
• Fixed the wire-slave-receive-bug
• Fixed the wire-requestFrom-address-not-set-Bug
• Added check if serial available during serialEvent

XMC for Arduino

The traced back initial release of the XMC integration into the Arduino IDE

Known bugs:

• rand() function returns always the same value when executed
• Problem with I2C receive

Changes

• Fixed an issue with the rand() function which returned always the same value when executed: changed linker flags in platform.txt and removed --nano.specs
• Fixed I2C receive bug