1to2.md

2.0.0 Changelog

Features

• Swift 3.1 support removed, the minimum supported release is now 4.0.
• New error handling for GPIO,1Wire, ADC, I2C, UART, SPI and PWM

API Changes

• All enums are now lowercase, more importantly the pins .P<n> enums are now .pin<n>
• Custom GPIO objects can now be declared with just a numeric Id
• Most I/O functions in GPIO,1Wire, ADC, I2C, UART, SPI and PWM throws Errors instead of aborting.
• GPIO API changes:
  • Value is now a boolean (true=1/High, false=0/Low)
  • New throwing enable() method that throws if a GPIO cannot be initialized correctly or if it's unreadable for SysFS GPIOs. I/O methods still crash on I/O errors for now, enable() can be optionally used to check beforehand for setup issues.
• PWM API changes:
  • initPWM -> Throwing enable
  • startPWM -> start
  • stopPWM -> stop
  • initPWMPattern -> initPattern
• UART API changes:
  • hasAvailableData now throwing a UARTError.IOError

Bug fixes, internal changes

• RaspberryPi presets use the detected cpu architecture to determine the baseAddress
• PWMOutput is now PWMInterface, GPIO now implements GPIOInterface, GPIO is now SysFSGPIO.
• Fixed initalization issue for GPIO.pull
• Updated the examples to Swift 4.0, long overdue
• Updated project structure
• API Tests