v79 - Patch Release

Priority

• Merge PR #427 "Fix detect system is a raspberry pi"
• Fix GPIO numbers for BSC SPI and update documentation.

Maintenance

• Merge PR #419 SENT_protocol
• Fix issue #405 Prototype for gpioRunScript is duplicated.
• Fix issue #400 PI_CMD_EVT is unused in pigpiod_if2.c
• Fix issue #397 gpioSetTimerFunc NULL cancel error
• Fix Issue #402 Cannot handle multiple I2C devices on RPi 4B
• Merge PR #415 fix simple type receieve -> receive
• Merge PR #413 Update doc: return current PWM dutycycle instead of 0
• Merge PR #404: Include stddef.h for size_t
• Reworked bit bang example code (paulvee)

Patch release for "Operation not permitted"

v78 - Patch Release

Priority

• Issue 375 Operation not permitted.

Maintenance:

• 274 Delay on reboot/shutdown. Adds PIDFile statement to util/pigpiod.service file.
• 373 pigpio_if2
• 388 Synchronize Python version to pigpio lib release to pick up new API.

v77 Patch Release

Version 77 is a patch release for bugs and documentation clarifications.

Bug fixes:

• (5395bbe) Waveform creation with simultaneous switching gpios. Versions affected: v76.
• (328e09a) Glitch filter initialization. Versions affected: all previous.

Documentation:

• wave_tx_at (or variants: wvtat, gpioWaveTxAt) do not support chained waveforms.
• Correct event_callback cancel method.
• Remove deprecated gpioCfgInternals and inform non-daemon users how to disable pigpio's signal handler.

New APIs for waveforms

pigpio c i/f

• gpioWaveCreatePad(int pctCB, int pctBOOL, int pctTOOL)

Python

• wave_create_and_pad(percent)

Pigs

• wvcap

pigpiod c i/f

• wave_create_and_pad(percent)

BSC support for BCM2711 (Pi4)

Change log:

• BSC changes for BCM2711
• PR #327
• PR #290

Merge pull request #321 from joan2937/Release-v74

Change Log

• Fix waveform length when merging pulses
• New hardware revision decode
• setsockopt() with properly initialized option argument
• Update pigpiod.service