WiringPi

What's Changed

• PI5 PWM by @mstroh76 in https://github.com/WiringPi/WiringPi/pull/270
• Pi4 PWM bufix by @mstroh76 in https://github.com/WiringPi/WiringPi/pull/261
• PM_OFF change:
  PM_OFF switches PWM signal output off is PWM pin
• ⚠️ New API:
  New pinMode mode PWM_BAL_OUTPUT and PWM_MS_OUTPUT
• Add support for Model Compute Module 4S
• Internal development: PWM Unit tests

Full Changelog: https://github.com/WiringPi/WiringPi/compare/3.6...3.8

• wiringpi_3.8_armhf - 32 bit release Bookworm (sha256 de606f7a398edfedc50df0cd619212d373a11de27bc35bb3f76f39d2dd01523d)
• wiringpi_3.8_arm64 - 64 bit release Bookworm (sha256 ead43ea1b6e2a4f24272ed83611151d90f53877b4c7b58ef51212aa988ecfb3f)

• PM_OFF changes:
  PM_OFF (DMA mode) resets the GPIO on Pi 5
  PM_OFF (DMA mode) switch GPIO to input on Pi 0-4

• Function for return pin mode as enum
  New API:
  getPinModeAlt

• Support for multiple SPI number 0-6 and channel 0-2, to support CM4
  New API:
  wiringPiSPIxGetFd, wiringPiSPIxDataRW, wiringPiSPIxSetupMode, wiringPiSPIxSetup, wiringPiSPIxClose

• Internal development: Unit tests (GPIO, SPI, I2C)

• wiringpi_3.6_armhf - 32 bit release Bookworm (sha256 b48a2c0f203a94479ddd6e2e48b7dd7d7e712914b69e150720d57c6a0e628b46)
• wiringpi_3.6_arm64 - 64 bit release Bookworm (sha256 7f5fc473dddfa2b9ed76e850ad7cafd8593449d9e4395bf6ba8df6163ecbd196)

What's Changed

• fix some typos, improve error message by @mwallner in https://github.com/WiringPi/WiringPi/pull/213
• Fixed warnings and removed unused function by @cl0udf1re in https://github.com/WiringPi/WiringPi/pull/224
• 🎈 New Kernel GPIO device Interface (replaces sysfs functions)
• wiringPiSetupSys function works again (calls now wiringPiSetupGpioDevice)
• by @mstroh76 in
  https://github.com/WiringPi/WiringPi/pull/229
  https://github.com/WiringPi/WiringPi/pull/230
  https://github.com/WiringPi/WiringPi/pull/233
  https://github.com/WiringPi/WiringPi/pull/235
  #212

⚠️ NEW API Calls

• enum WPIPinType
• wiringPiSetupPinType(WPIPinType) - Setup type via parameter
• wiringPiSetupGpioDevice(WPIPinType) - New Kernel GPIO device
• wiringPiGpioDeviceGetFd - Get file descriptor for Kernel GPIO device
• wiringPiGlobalMemoryAccess - Test Global memory access
• pinMode(PM_OFF) - Switch off pin mode (input, free fd)
• wiringPiI2CReadBlockData and wiringPiI2CWriteBlockData - Read and write I2C sizes other than 8/16 bit
• wiringPiI2CRawRead and wiringPiI2CRawWrite - Direct Read and Write to I2C bus

New Contributors

• @cl0udf1re made their first contribution in https://github.com/WiringPi/WiringPi/pull/224

Full Changelog: https://github.com/WiringPi/WiringPi/compare/3.2...3.4

This release fixes ISR on debian/ubuntu kernels >= 6.6 🥳
=> everyone using an up-to-date OS should move to this release in order to (re-)enable ISR functionality.

What's Changed

• 🎈 Implement ISR for all Raspberry Pi Boards - new driver interface by @mstroh76 in https://github.com/WiringPi/WiringPi/pull/205 🎈
• gpio wfi has two new optional parameters (gpio wfi pin mode [interations] [timeout sec.])
• ⚠️ wiringPiSetupSys function is disabled, the program terminates after execution
• linked discussions page in README by @mwallner in https://github.com/WiringPi/WiringPi/pull/198

Full Changelog: https://github.com/WiringPi/WiringPi/compare/3.1...3.2

please ensure to use the latest/correct files:

• wiringpi_3.2_armhf - 32 bit release Bookworm (sha256 22429dec16ee7f76399cbe73b0a8ab37c06ce4db54f818944c3f2d75c93b04ae)
• wiringpi_3.2_arm64 - 64 bit release Bookworm (sha256 8d4b523100505d9f69ce4984322feddb46f4c3bf2a7533dfcaf686fa5a6daa91)
• wiringpi_3.2-bullseye_armhf - 32 bit release Bullseye (sha256 842a3d6ef81abb80fbdd30e7ed17a000f1502f30122d9170c402870f009fd8d1)

What's Changed

• Update README, small fixes
• Creating correct deb package for arm64
• #194 - get board revision from devicetree
• #195 - refactor board layout detection

Full Changelog: https://github.com/WiringPi/WiringPi/compare/3.0...3.1

please ensure to use the latest/correct files:

• wiringpi_3.1_armhf - 32 bit release (sha256 639094d88a2a93efcd198cf16cc446de0ae94d6440a38e5d6a3d457ad1097707 )
• wiringpi_3.1_arm64 - 64 bit release (sha256 d85617a6c73182d460cbce2d96350024791e9f7eee3dae724eac05d145b9e175)

🎈 First V3 release 🎈

What's Changed

• Support Raspberry Pi 5 ✔️
• Debian Bookworm Support ✔️

New Contributors

• @mstroh76 made their first contributions (Pi5 & Debian Bookworm)
• @clach04 made their first contribution in https://github.com/WiringPi/WiringPi/pull/177
• @mwallner made their first contribution in https://github.com/WiringPi/WiringPi/pull/188

Full Changelog: https://github.com/WiringPi/WiringPi/compare/2.61-1...3.0

NOTE: we've only released the 32 bit version with our initial release along with a broken buildscript if you were building on x64 systems, - this has been fixed with #192 and the correct binaries have been re-uploaded here.

please ensure to use the latest/correct files:

• wiringpi_3.0_armhf - 32 bit release (sha256 6ea859cf6c0b366ba9aa8685d04b2fa4900feca61f2d9cf1884e6bfeb177edac)
• wiringpi_3.0_arm64.deb - 64 bit release (sha256 488a0d4083b825ab42d82deca46474efb226eba420df48bc74200aff060323cc)

What's Changed

• Sync with changes from wiringpi_2.50.orig.tar.gz by @steveb in https://github.com/WiringPi/WiringPi/pull/69
• Fix wiringPi for the Pi4B by @steveb in https://github.com/WiringPi/WiringPi/pull/70
• Keeping compatibility of hardware clock of Pi 4 with earlier versions. by @neuralassembly in https://github.com/WiringPi/WiringPi/pull/71
• Add piMemorySize for rpi4b by @ykla in https://github.com/WiringPi/WiringPi/pull/75
• Make external CC declaration possible by @CoRfr in https://github.com/WiringPi/WiringPi/pull/73
• Remove hard-coded destination paths for debian package creation. by @DavidAntliff in https://github.com/WiringPi/WiringPi/pull/79
• Add support for Pi 400 and CM4 by @fanoush in https://github.com/WiringPi/WiringPi/pull/89
• Add piMemorySize for rpi4 8G by @namikata2020 in https://github.com/WiringPi/WiringPi/pull/85
• Fix for multiple definition of comDat by @akvavit01 in https://github.com/WiringPi/WiringPi/pull/76
• GitHub Actions by @Gadgetoid in https://github.com/WiringPi/WiringPi/pull/91
• Remove [email protected] contact from build by @Gadgetoid in https://github.com/WiringPi/WiringPi/pull/90
• fixes WiringPi/WiringPi#100 by @freddyrios in https://github.com/WiringPi/WiringPi/pull/101
• set pin numbering scheme for CM4 same as older CMs by @fanoush in https://github.com/WiringPi/WiringPi/pull/92
• Update README.md to clarify project status by @Gadgetoid in https://github.com/WiringPi/WiringPi/pull/81
• Fix build warnings by @MichaIng in https://github.com/WiringPi/WiringPi/pull/111
• LIBS have to come after OBJ files for recent GCC by @wolfv in https://github.com/WiringPi/WiringPi/pull/114
• Return error from softPwmCreate if pthread_create fails by @Faboor in https://github.com/WiringPi/WiringPi/pull/115
• Fixed the Compute Module 4 pin mode setting. by @toca21 in https://github.com/WiringPi/WiringPi/pull/120
• Remove inappropriate comments by @kurttomlinson in https://github.com/WiringPi/WiringPi/pull/132
• Pre-create binary directory before copying binary by @MichaIng in https://github.com/WiringPi/WiringPi/pull/123
• Reduce size of a buffer to quiet a spurious warning. Fixes #133. by @liffiton in https://github.com/WiringPi/WiringPi/pull/134
• Add support for the Zero 2 W by @PinkFreud in https://github.com/WiringPi/WiringPi/pull/128

New Contributors

• @steveb made their first contribution in https://github.com/WiringPi/WiringPi/pull/69
• @neuralassembly made their first contribution in https://github.com/WiringPi/WiringPi/pull/71
• @ykla made their first contribution in https://github.com/WiringPi/WiringPi/pull/75
• @CoRfr made their first contribution in https://github.com/WiringPi/WiringPi/pull/73
• @DavidAntliff made their first contribution in https://github.com/WiringPi/WiringPi/pull/79
• @fanoush made their first contribution in https://github.com/WiringPi/WiringPi/pull/89
• @namikata2020 made their first contribution in https://github.com/WiringPi/WiringPi/pull/85
• @akvavit01 made their first contribution in https://github.com/WiringPi/WiringPi/pull/76
• @Gadgetoid made their first contribution in https://github.com/WiringPi/WiringPi/pull/91
• @freddyrios made their first contribution in https://github.com/WiringPi/WiringPi/pull/101
• @MichaIng made their first contribution in https://github.com/WiringPi/WiringPi/pull/111
• @wolfv made their first contribution in https://github.com/WiringPi/WiringPi/pull/114
• @Faboor made their first contribution in https://github.com/WiringPi/WiringPi/pull/115
• @toca21 made their first contribution in https://github.com/WiringPi/WiringPi/pull/120
• @kurttomlinson made their first contribution in https://github.com/WiringPi/WiringPi/pull/132
• @liffiton made their first contribution in https://github.com/WiringPi/WiringPi/pull/134
• @PinkFreud made their first contribution in https://github.com/WiringPi/WiringPi/pull/128

Full Changelog: https://github.com/WiringPi/WiringPi/commits/2.61-1