From 100797315282b738df83dda1ae7b17128d44a80f Mon Sep 17 00:00:00 2001 From: patacongo Date: Sat, 25 Aug 2012 16:40:31 +0000 Subject: Prep for 6.21 release git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5052 7fd9a85b-ad96-42d3-883c-3090e2eb8679 --- nuttx/ReleaseNotes | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) (limited to 'nuttx/ReleaseNotes') diff --git a/nuttx/ReleaseNotes b/nuttx/ReleaseNotes index 26af0e38d4..98e71614cd 100644 --- a/nuttx/ReleaseNotes +++ b/nuttx/ReleaseNotes @@ -2999,3 +2999,67 @@ Bugfixes (see the change log for details) : on Z80. As well as other, less critical bugs (see the ChangeLog for details) + +NuttX-6.21 +^^^^^^^^^^ + +The 88th release of NuttX, Version 6.21, was made on August 25, 2012, +and is available for download from the SourceForge website. Note +that release consists of two tarballs: nuttx-6.21.tar.gz and +apps-6.21.tar.gz. Both may be needed (see the top-level nuttx/README.txt +file for build information). + +This release corresponds with SVN release number: r5052 + +Additional new features and extended functionality: + + * Core: Add support for multiple registered atexit() functions. Syslog + extended: Now any character driver may be used for the debug logging + device. Mountpoint traversal logic. + * Drivers: Added support for the TI PGA112-7 amplifier/multiplexor. + * LPC43xx: Added clock ramp-up logic to run at 204 MHz + * LPC43xx Drivers: SPIFI block driver, RS-485 support, Minimal termios + support. Framework for USB0 device controller driver. + * LPC17xx Drivers: Minimal termios support + * STM32: Support for STM32 F1 "Value Line" (contributed by Mike Smith). + Add support for STM32 F107 "Connectivity Line" (contributed by Max + Holtzberg). + Clock restart logic needed for recovery from low power modes. + * STM32 Drivers: RTC alarm support. Usable for wakeup from sleep mode, + Minimal serial termios support. USB OTG FS host driver (alpha). + * STM32 Boards: Add power management hooks for the STM32F4Discovery, + Add support for the Olimex STM32-P107 (contributed by Max Holtzberg). + * PIC32: Add support for the Pinguino MIPS toolchain. + * PIC32 Drivers: GPIO driver now supports F1 analog regiaters (ANSEL). + * PIC32 Boards: Add support for the PGA117 on the Mirtoo module. + * Calypso: Add support for the SSD1783 LCD on the Compal E99. + * Library: cfsetispeed(), cfsetospeed(), tcflush(), memchr(), and + memccpy(). + * Applications: Port of freemodbus-v1.5.0. Add support for testing + devices with multiple ADC, PWM, and QE devices. + NSH: NSH 'mount' command (with no arguments) will now show mounted + volumes. Add new NSH 'df' command. Extended 'help' support. NSH + now catches the return value from spawned applications (provided + by Mike Smith). + * Build System: mkconfig will not define CONFIG_DRAM_END. A lot of + progress has been made on the automated NuttX configuration logic + (Thanks go to Richard Cochran). + * Documentation: Document ways to customize the behavior of NSH. + +Bugfixes (see the change log for details) : + + * Serial drivers (all): Fix ioctl return value. Common "upper half" + serial driver will now return with EINTR if a serial wait is + interrupted by a signal. + * FAT: Fix statfs() file name length. + * LPC43xx: Clock configuration. + * STM32: Pinmap fixes, SPI driver re-initialization + * STM32 Boards: Correct and lower SDIO frequency for F2 and f4 boards. + * AVR: C++ build issues. + * PM: Fix a place where interrupts were not be re-enabled. + * Applications: NSH application start-up race conditions. + * Library: Fieldwidth and justification for %s format. Fixed several + issues with presenting floating point numbers. NULL definition + for C++ + +As well as other, less critical bugs (see the ChangeLog for details) -- cgit v1.2.3