elixir-circuits/circuits_uart

📋 Changes

• Fixes
• Fix Elixir 1.20 warning
• Remove support for Elixir 1.14 and earlier due to new compilation errors and

📋 Changes

• Fixes
• Increase max transfer size from slightly under 16 KB to 32 KB. Thanks to

📋 Changes

• Fixes
• Fix continue_in_progress_write() pointer error that when hit would likely
• Updates
• Update copyright and license info for [REUSE compliance](https://reuse.software/)

📋 Changes

• Fixes
• Fix compilation when Erlang has been installed to a directory with spaces

📋 Changes

• Fixes
• Fix `Circuits.UART.read/2` spec. Thanks to @codestorm1.

📋 Changes

• Fixes
• Don't even try using the RS485 ioctls if not set by the user. This fixes an

📋 Changes

• Updates
• Added RS485 configuration options. These only work on Linux. Thanks to

📋 Changes

• Bug fix
• Gracefully handle Process.info/2 returning nil (:heart: @tonnenpinguin)

📋 Changes

• Improvements
• Fix MacOS deprecation warning. Thanks to @tonnenpinguin for the fix.

📋 Changes

• Improvements
• Minor documentation fixes and build message cleanup.

📋 Changes

• Bug fix
• Updated non-standard UART speed configuration to use the newer termios2 API

📋 Changes

• Bug fix
• Remove unneeded `terminate/2` that could crash under some situations.

📋 Changes

• New Feature
• Add `Circuits.UART.controlling_process/2`. This assigns a new controlling

📋 Changes

• Bug fixes
• Fix incorrect switch in C that caused flow control enum to be incorrect.

📋 Changes

• Bug fixes
• Lengthen timeouts on messages sent to ports. This provides more slack time
• Move C object files and the port executable to under the `_build` directory.
• Improvements
• Handle iodata on `Circuits.UART.write` in addition to binaries and

📋 Changes

• Bug fixes
• Added missing ignore parity option to parity checking choices
• Fix compiler warnings when built using newer versions of gcc

📋 Changes

• Improvements
• Added `id: pid` option. In active mode, this causes the receive
• Added `find_pids/0` diagnostic utility for finding lost `Nerves.UART` pids.
• Added `configuration/1` to get the current configuration of a UART.

📋 Changes

• Bug fixes
• Removed unnecessary open failure notification message. The failure gets
• Various Windows fixes:
• Fixed unhandled tx ready event seen during big transfers at 250000.
• Fixed bogus file handle errors when an open fails and then an attempt to

📋 Changes

• Improvements
• Added 4-byte framer both since it is periodically useful and as a very
• Bug fixes
• Fix active mode state not being updated and a message being sent in
• Maintain the elapsed time on passive mode reads to avoid reading forever

📋 Changes

• Improvements
• Refactored Makefile logic to avoid 1-2 second hit when building. This was
• Trivial Elixir 1.6 formatting tweaks

📋 Changes

• Bug fixes
• Flush framing when closing a port
• Fix broken spec's
• Documentation and code cleanup

📋 Changes

• Bug fixes
• Fix custom baudrates not working on OSX. Thanks to salzig for identifying
• Pass flush request through to framer as well as the serial port. Thanks to dhanson358 for this fix.
• Minor code cleanup

📋 Changes

• New features
• Enable experimental feature on Windows to optionally use prebuilt

📋 Changes

• New features
• Add support for adding and removing framing on data
• Add line framing implementation to support receiving
• Bugs fixed
• Enable RTS when not using it. Keeping it cleared
• Fix quirks on Windows when using com0com. This should
• Known limitations
• Framing receive timeouts only work in active mode.

📋 Changes

• Bugs fixed
• Force elixir_make v0.3.0 so that compilation works with OTP 19

📋 Changes

• New features
• Use elixir_make instead of custom mix build task

📋 Changes

• New features
• Added hardware signal support (rts, cts, dtr, dsr, etc.)
• Added support for sending breaks
• Added support for specifying which queue to flush
• Bugs fixed
• Fixed crash in active mode when sending and receiving