jSerialComm v2.8.5

• Retry native write() call upon errno == EAGAIN on Posix
• Remove all FTDI native driver calls to FT_Open, FT_Close, FT_GetComPort, and FT_SetDriverLatency on Windows
• Update FTDI enumeration using registry keys directly on Windows
• Search for serial modem devices in addition to plain serial devices on Windows
• Set FTDI latency using the registry on Windows (requires admin first time)
• Only set FTDI latency when calling openPort()
• Ignore LPT parallel devices on Windows

jSerialComm v2.8.4

• Fixed bug where calling removeDataListener() on an unopened port caused a crash

jSerialComm v2.8.3

• RS485-mode ioctl errors are no longer treated as fatal errors
• Small updates to getLastErrorLine() and getLastError() when a port has failed to open
• All JNI functions are now checked for and cleared of exceptions at runtime
• The portHandle pointer returned from native code to Java is guaranteed to be 0 if there is an error, else a valid number
• All "open port" checks now verify that the portHandle is not equal to exactly 0
• Implemented full functionality for OpenBSD x86 and amd64

jSerialComm v2.8.2

• Allow returning of native error code if port does not open successfully
• Fix bug with openPort() failing when RS485 mode does not exist

jSerialComm v2.8.1

• Attempt to load shared library from user's home directory if it failed to load from tmp directory for whatever reason
• Fix Solaris loading directories for correct architecture
• Make shared library non-writeable

jSerialComm v2.8.0

• Add Java property fazecast.jSerialComm.appid so multiple applications using jSerialComm simultaneously do not interfere
• Fix RS485 RTS delay timing bugs
• Update documentation to specify how to use a different tmp directory for native library extraction
• Add option to disable acquiring exclusive lock of a serial port
• Implement remaining RS485 configuration options (rs485EnableTermination and rs485RxDuringTx)
• Overhaul build system to entirely use cross-compilers
• Add support for Windows on ARM
• Add FreeBSD support for x86, x86_64, and ARM64 architectures
• Add method to return full OS-defined system path to the port (getSystemPortPath())
• Various documentation updates and clarifications
• Properly clear XON/XOFF flow control settings
• Ensure XOFF is disabled at startup time when no XON/XOFF flow control settings desired
• Ignore SIGIO POSIX signals
• Update built-in MacOS baud rates and function deprecations
• Reduce latency timer in Windows-connected FTDI devices
• Completely overhaul JNI boundary, port settings and descriptors now stored entirely in C
• Add methods to return native library error codes and source file locations (getLastErrorCode() and getLastErrorLocation())
• Stop auto-closing serial ports upon every native error (allow user to handle errors themselves)
• Add open/close native code test case and Makefile
• Mov compiler and build configuration files out of the source code repo
• Ensure port handle exists before attempting to close it
• Remove "final" keyword from SerialPortEvent class so that it can be mocked
• Ensure that writeBytes() actually writes all passed-in bytes before returning
• Verify that port is still open when writing through OutputStream
• Synchronize open/close code on Java class as well as instance
• Add new functionality to set custom XON/XOFF characters (setXonXoffCharacters(byte xonStartCharacter, byte xoffStopCharacter))
• Fix event-based reading issues in Windows
• Move event-based reading code to native C instead of Java on Posix
• Add test case for closing a port from a separate thread than its reading thread
• Force-switch port to be non-blocking before attempting to close it
• Add new functionality to flush RX/TX buffers in the OS and driver-side (flushIOBuffers())
• Attempt to load backup native library version if primary version fails
• Print architecture of the native library trying to be loaded if it fails
• Update README to explain how to use non-default system temporary (tmp) directory
• Add new functionality to retrieve physical port location (getPortLocation()) that stays the same across reboots
• Add Java shutdown hook to force all open ports to close at end of JVM life
• Fix Windows enumeration bug where wrong description will get returned for correct port
• Add full range of event listener options (RI, DSR, CTS, BRK, FE, PE)
• Add new "Port Disconnected" event listener (LISTENING_EVENT_PORT_DISCONNECTED)
• Update documentation to specify OS limitations for getRead/WriteBufferSize() methods
• Removed/updated all deprecated Windows-specific function calls

jSerialComm v2.7.0

• Add native support for Apple Silicon (M1)
• Add native support for PowerPC
• Fix port name mangling if invalid port path is passed in
• Throw SerialPortInvalidPortException if descriptor search fails
• Allow read timeout exceptions to be suppressed within InputStream
• Add Gradle wrapper and automate builds

jSerialComm v2.6.2

• Set "low latency mode" on Linux, if it exists
• Do not tcdrain before closing port in case port has stopped responding (which causes a freeze)
• Update documentation to indicate that getCommPorts() always returns a new unique array of SerialPort instances

jSerialComm v2.6.1

• Merge Android-specific code into General POSIX codebase
• Deprecated Android architectures removed
• Updated Crosstool-NG config files to work with newer Crosstool version
• Sync/force write data before closing port
• Update error strings to better indicate IO errors
• Only enable BRKINT flag if not in RS485 mode
• Check return value of SetupComm in Windows
• Return boolean value when changing port configurations after opened to indicate success/failure
• Redefine fdatasync to fsync on Mac OS
• Do not completely reset port configuration when updating config parameters
• Updated Javadocs

jSerialComm v2.6.0

• Created new SerialPortMessageListenerWithExceptions class to allow users to handle event-based exceptions
• In Windows, use "CreateProcess" to directly preset DTR/RTS modes instead of calling system()
• Add ability for user to specify whether RTS is high/low when sending in RS485 mode
• Ensure data was actually received in waitForEvent on Windows
• Add additional ARM version indicator for choosing correct native binary
• Additional test case updates
• Use flock() to ensure exclusive port access instead of TIOCEXCL
• Perform full port closure routing upon native error
• Synchronize open/close/setup calls in Java to avoid race conditions
• Officially remove OSX 32-bit support
• Remove isOpened field and detect openness based on file descriptor instead
• Break out of event waiting loop based on Java-side boolean value
• Force-interrupt event waiting thread in case it gets stuck in native/driver code
• Update Gradle build file to use bnd instead of the deprecated osgi plugin