Last Updated: March 24, 2012
+Last Updated: April 14, 2012
| @@ -942,11 +941,11 @@ |
- The 83rd release of NuttX, Version 6.16, was made on March 10, 2012, and is available for download from the
+ The 84th release of NuttX, Version 6.17, was made on April 14, 2012, and is available for download from the
SourceForge website.
- Note that the release consists of two tarballs: nuttx-6.16.tar.gz and apps-6.16.tar.gz.
+ Note that the release consists of two tarballs: nuttx-6.17.tar.gz and apps-6.17.tar.gz.
Both may be needed (see the top-level nuttx/README.txt file for build information)
The change log associated with the release is available here.
Unreleased changes after this release are available in SVN.
@@ -957,64 +956,86 @@
New or extended features in this release include:
clock_synchronize().
+ This function will reload the system time from an RTC and is required when the system re-awakens from certain deep-sleep modes.
+ stdout.
+ This allows, for example, a pop-up graphics window that contains a NuttShell (NSH) session.
+ A test of NxConsole is available at apps/examples/nxconsole.
+ include/nuttx.
+ The goal is to move any non-standard header files to include/nuttx or include/arch.
+ Moved include/math.h to include/nuttx/math.h;
+ this file is now only instantiated as the system math.h if CONFIG_ARCH_MATH_H=y is defined.
+ tools/cmpconfig.c, a tool for comparing two configuration files.
Critical Bugfixes. - The following bug fixes are considered critical: + +
Work in progress. + This release includes some partially completed work that is still not ready for prime time.
+kconfig-frontends tool is being incorporated into the build system.
+ The configuration is still not complete enough for general use in this release.
Additional Bugfixes. - Other important bug fixes are listed below. - See the ChangeLog of a complete, detailed list of bug fixes. -
+ +Bugfixes:
recv()/recvfrom() return value.
- Added logic to monitor for loss of connection after a new connection has been established via accept() (Contributed by Max Nekludov).
- Added logic to select() to correctly handle POLLHUP (Contributed by Max Nekludov)
- ifconfig command over Telnet.
+ read() when the file is opened write-only.
+ libgcc.a that require symbols from the application (abort()).
See the ChangeLog for additional, detailed changes. @@ -1570,7 +1591,7 @@
STMicro STM32F207IG. - Support for the STMicro STM32140G-EVAL development board was contributed by Gary Teravskis and first released in NuttX-6.16. + Support for the STMicro STM3220G-EVAL development board was contributed by Gary Teravskis and first released in NuttX-6.16.
Verified configurations for the OS test and the NuttShel (NSH) appeared in NuttX-6.16. Board support includes a verified USB (device-side) driver. - Also included are a a partially verified Ethernet driver and an unverifed SPI driver. + Also included are a a verified Ethernet driver, a partially verified USB device controller driver, and an unverifed SPI driver. Stay tuned for updates.
@@ -2801,112 +2823,125 @@ Other memory:-nuttx-6.16 2012-03-10 Gregory Nutt <gnutt@nuttx.org> +nuttx-6.17 2012-04-14 Gregory Nutt <gnutt@nuttx.org> - * drivers/sensors/qencoder.c and include/nuttx/sensors/qencoder.h: Add an - implementation for a quadrature encoder upper half driver. - * arch/arm/src/stm32/stm32_qencoder.c/.h: Add a initial implementation of - a lower-half quadrature encoder driver for the STM32. On initial check-in, - this is little more than a "skeleton" file. - * Various files: CAN ISO-11783 support contributed by Gary Teravskis. - * net/recv.c and net/recvfrom.c: Correct a bug in return value: The the peer - gracefully closes the connections, needs to return zero and not ENOTCONN. - * arch/arm/src/stm32/stm32_eth.c: Fix an error in the STM32 ethernet driver. - The received buffer size must be two bytes larger to account for the two byte - checksum that is appended to the packet. Otherwise, the last two bytes of - real data in the packet will get clobbered. - * arch/arm/src/stm32f40xx_dma.c: The STM32 F4 DMA has (finally) been verified - * arch/arm/src/stm32_sdio.c: STM32 F4 SDIO DMA is now supported - * configs/stm3240g-eval/nsh/defconfig: This configuration now supports SDIO - with DMA (see configs/stm3240g-eval/README.txt for some issues). - * arch/arm/src/armv7-m/up_vectors.S and arch/arm/src/armv7-m/up_vectors.S: New, - streamlined Cortex-M exception handling (with FPU supported). Contributed byh - Mike Smith - * net/accept.c, connect.c,and net_monitor.c: Correct an error in the accept - logic. After a new connection is made via accept(), monitoring for losses - of TCP connection must be set up (just as with connect()). The new file - net_monitor.c holds the common TCP connection monitoring logic used by both - the accecpt() and connect() logic. Contributed by Max Nekludov. - * net/recvfrom.c and net/uip/uip_tcpcallback.c: Fix a leak in the TCP - read-ahead logic. This is a *critical* bug fix! - * net/uip/uip_tcpinput.c: Correct an error in the TCP stack. It was - incrementing the received sequence number BEFORE determining if the - incoming data could be handled. If the data was dropped (usually because - there is insufficient buffering space), then no ACK will be sent and the - sequence number will be wrong. The end consequence of the bad sequence - number was that the when the dropped packet was re-transmitted, it was - was ignored because its sequence number looked wrong. Fix was, obviously, - to only increment the recevied sequence number if the TCP data was - accepted. - * configs/stm3240g-eval, configs/stm32f40discovery, and arch/*/src/Makefile: - Add changes to support building with the Atollic "Lite" toolchain. - * fs/fs_select.c: Correct select(), in the case of loss of network - connection (POLLHUP), select() must report a read-ready event. This - is how the standard select() interface is supposed to work: In the case - of loss-of-connection, select() reports read-ready. The next time you - read from the socket, you detect the end-of-connection event. Change - submitted by Max Nekludov. - * arch/arm/src/armv7-m/up_fpu.S and arch/arm/src/stm32/stm32_vectors.S: Fix - lazy FPU register saving with CONFIG_ARCH_FPU is set in the configuration. - * arch/arm/src/armv7-m: Lazy saving of floating point registers on context - switches now seems to be functional. - * net/uip/uip_tcpinput.c: Fix a TCP protocol error reported by Max Nekludov. - * configs/stm3240g-eval, configs/stm32f40discovery: Add changes to support - building with the Atollic "Pro" toolchain. - * Makefile: Use the more common .hex extension for Intel hex files instead of - more precise .ihx extension. This change has ripple effects to many build- - related scripts and programs and could cause some short-term problems. - * configs/stm3240g-eval/, arch/arm/src/stm32/up_allocateheap.c: Add support - for the 16-mbit SRAM on-board the STM3240G-EVAL board. - * drivers/usbdev/cdcacm.c and include/nuttx/usbdev/cdcacm.h: The CDC/ACM - driver can now be dynamically connected and disconnected from the host - under software control. - * include/nuttx/arch.h, configs/stm3240g-eval/src/up_cxxinitialize.c, and - configs/stm3240g-eval/src/up_cxxinitialize.c: Add support for C++ static - initializers. - * net/setsockopt.c, net/getsockopt.c, net/bind.c, net/socket.c: Add more - low level, thread-independent socket interfaces for use within the OS. - Some of these are currently used by the FTP controlling terminal. More will - be used to support the NFS file system currenly underwork. - * include/nuttx/net/: Major re-organization of networking headerf files. - Moved all non-standard, NuttX-specific header files from include/net and - include/nuttx into include/nuttx/net. - * arch/mips/src/pic32mx/pic32mx_usbdev.c: The PIC32 USB driver now appears to - be fully functional. - * configs/sure-pic32mx/usbnsh and configs/sure-pic32mx/src: Add support for - NSH using only USB serial I/O to support the console. This is useful on - devices that have USB, but no serial port. - * arch/mips/src/pic32mx/pic32mx_spi.c: Add a PIC32 SPI driver. Initial - checkin is primitive, incomplete (lacks interrupt logic), and untested. - * configs/pic32-startkit/nsh: Completed verification of the PIC32 Ethernet - Starter Kit port. Added and verified the NuttShell (NSH) on the PIC32 - Ethernet Starter Kit. I can now (finally) claim to have complete the - basic port to this board. - * configs/pic32-startkit/nsh/up_usbdev, up_nsh.c, and up_usbterm.c: Verified - the USB (device) driver on the PIC32 Ethernet Starter Kit. - * arch/mips/src/pic32mx/pic32mx_ethernet.c: Verifed the PIC32 Ethernet - driver on the PIC32 Starter Kit. Status: It is occasionally functional - but no stable enough for use. - * arch/arm/include/stm32, arch/arm/src/stm32: Add general support for - the STM32 F2 family. Contributed by Gary Teravskis, - * configs/stm3220g-eval: Add support for the STMicro STM3220G-EVAL board. - Contributed by Gary Teravskis, + * configs/sure-pic32mx: Add support for the Sure DB-DP11212 PIC32 General + Purpose Demo Board + * arch/arm/src/stm32/stm32_usbhost.c/.h: Add files that will (eventually) + hold an STM32 USB host driver (the initial check-in is the NuttX LPC17 + USB host driver with name changes only). + * arch/arm/src/stm32/chip/stm32_otgfs.h: STM32 USB OTG FS register + definitions (not complete on initial check-in). + * net/connect.c: Add another low level, thread-independent socket interface + for use within the OS. + * arch/mips/src/pic32mx/pic32mx_ethernet.c: The PIC32 Ethernet driver + is now stable on the PIC32 Starter Kit. + * configs/pic32-starterkit/nsh2: Add a PIC32 Ethernet Starter Kit NSH + configuration that has no serial console; all interaction is done via + Telnet. + * net/netdev_sem.c: Correct a deadlock condition by making a seamphore + recursive. To my knowledge this deadlock only occurs when running the + NSH command ifconfig over Telnet. In that case the function netdev_foreach + takes the network device semaphore, but so does the telnet logic causing + the deadlock. + * arch/arm/src/stm32/stm32_pm*.c: Add basic STM32 power management logic + that will eventually be used to implement low power states. + * arch/arm/src/stm32/stm32f*0xx_rcc.c: In order to use CAN2, both CAN1 and + CAN2 clocking must be enabled. + * arch/mips/src/pic32mx/picm32mx-usbdev.c: Several stall-related fixes so that + the USB device driver can used the the mass storage class (which does a LOT + of stalling as part of its normal protocol). The PIC32 USB Mass Storage + device is, however, still non-functional when debug is OFF. + * include/nuttx/fs: Move all file-system related files from include/nuttx to + include/nuttx/fs. + * include/nuttx/serial: Move all serial-driver related files from include/nuttx to + include/nuttx/serial. + * include/nuttx/clock.h and sched/clock_initialize.c: Add a new OS interface + called clock_sychronize() that can be used to re-synchronize the NuttX + system time with a hardware RTC. This function is called normally at power + up but may also need to be called when recovering from certain low-power + usage states where the system time is no longer accurate. + * arch/arm/src/calypso and arch/arm/include/calypso: Support for the TI "Calypso" + phone processor. Contributed by Denis Carilki and includes the work of Denis, + Alan Carvalho de Assis, and Stefan Richter. + * configs/compal_e88 and configs/compal_e99: Support for Compal e88 and e99 phones + Contributed by Denis Carilki and includes the work of Denis, Alan Carvalho de + Assis, and Stefan Richter. + * arch/arm/src/lpc17xx: Several fixes for error that have crept in for the LPC17xx + DAC. Contributed by by Lzyy. + * graphics/nxconsole: Add a character driver that can be used as a console output + device for text output (still under development on initial check-in). + * graphics/nxmu: Fix several compilation errors that have crept into the multi- + user NX server because of lack of use. + * graphics/nxconsole: The NX text console is basically function (in multi- + user NX mode only). + * arch/arm/src/stm32/stm32_i2c.c: Correct a bug in the STM32 I2C driver. The + behavior of I2C status bits seems to be different between F1 and F4. + * configs/stm3210e-eval/nxconsole: New STM32 F1 configuration that runs the + NuttShell (NSH) within an NX window. + * graphics/nxconsole/nxcon_sem.c: Add protection from re-entrance with debug + is enabled. + * include/nuttx/ascii.h and vt100.h: Header files to centralize ASCII and + VT100 escape sequence definitions. + * graphics/nxconsole/nxcon_vt100.c: Add add framework to support VT100 escape + sequences in NxConsole. + * fs/fs_read.c: Fix read() return value for attempt to read from write-only + file or device. Was returning EBADF, should return EACCES. + * graphics/nxconsole.c: NxConsole now supports backspace and a cursor. + * Kconfig and arch/sim/Kconfig: Beginnings of support for a NuttX + configuration tool. Currently using the kconfig parser 'kconfig-frontend' + available at http://ymorin.is-a-geek.org/projects/kconfig-frontends + (version 3.3.0-1 is also available in the NuttX SVN at + trunk/misc/tools/kconfig-frontends-3.3.0-1.tar.gz). Contributed by Lzyy. + * */Kconfig: Added skeleton Kconfig files to all directories that + may need them. + * include/nuttx/math.h: Moved include/math.h to include/nuttx/math.h + because it conflicts too often with the system math.h (and people aren't + inclined to read the documentation on how to handle this). Now, if + CONFIG_ARCH_MATH_H=y is defined, the top-level makefile will copy + the redirecting math.h header file from include/nuttx/math.h to + include/math.h. So for the architectures that define CONFIG_ARCH_MATH_H=y, + include/math.h will be in place as it was before; for the architectures + that don't select CONFIG_ARCH_MATH_H, the redirecting math.h header + file will stay out-of-the-way in include/nuttx/. + * Kconfig, sched/Kconfig, lib/Kconfig, libxx/Kconfig, arch/sim/Kconfig, + drivers/Kconfig, drivers/mtd/Kconfig, drivers/input/Kconfig + drivers/analog/Kconfig, drivers/lcd/Kconfig: Updated kernel + configuration support provided by Lzyy. + * Kconfig: Many more Kconfig updates (no longer tracking in the ChangeLog) + * arch/arm/src/Makefile, arch/x86/src/Makefile, arch/avr/src/Makefile, + arch/mips/src/Makefile, arch/sim/src/Makefile, arch/hc/src/Makefile, + arch/sh/src/Makefile: The libgcc.a in newer versions of GCC now + have an dependency on an external implementation of export(). This + required modification to the Makefiles that do the final link: Now + libgcc.a must be included within the group of libraries that are + search recursively. + * arch/arm/srm/stm32/stm32_otgfsdev.c: A USB OTG FS device-side driver + for the STM32 F4 (and maybe F2 and F1 connectivity line). + * tools/cmpconfig.c: A tool for comparing two configuration files. + * include/nuttx/usb/usbdev.h, drivers/usbdev/*, arch/*/src/*/*usb*.c: + Extend the USB device side interface so that EP0 OUT data can be passed + with OUT SETUP requests. + * include/nuttx/watchdog.h: Add the definition of a standard watchdog + driver interface. + * drivers/watchdog.c: The "upper half" watchdog timer driver. -apps-6.16 2012-03-10 Gregory Nutt <gnutt@nuttx.org> +apps-6.17 2012-04-14 Gregory Nutt <gnutt@nuttx.org> - * apps/examples/qencoder: Add a quadrature driver test. - * apps/examples/ostest/fpu.c: Add a test to verify that FPU registers - are properly saved and restored on context switches. - * apps/system/readline/readline.c: readline() will now treat either a - backspace or a DEL character as a backspace (i.e., deleting the character - to the left of the cursor). This makes NSH less dependent on particular - keyboard mappings of the Backspace key. Submitted by Mike Smith. - * apps/examples/cdcacm: An example that illustrates how the CDC/ACM driver - may to connected and disconnected through software control. - * apps/examples/nsh/nsh_main.c: If available, call up_cxxinitialize() to - initialize all statically defined C++ classes. - * apps/nshlib: Now supports a USB serial device for NSH console I/O. This - allows NSH to be used on boards that have USB but no serial connectors. + * apps/examples/can: Add conditional compilation so that the test can be + configured to only send messages or to only receive messages. This will + let the test work in other modes than simple loopback testing. + * apps/examples/hello and apps/examples/ostest: Can now be built as NSH + built-int functions. + * vsn/hello: Removed. The modified apps/examples/hello is enough "Hello, + World!" + * apps/examples/nxconsole: Add a test of the NX console device. + * apps/examples/nxconsole: The NX console example now supports running + the NuttShell (NSH) within an NX window. + * apps/system/readline: Now uses standard definitions from + include/nuttx/ascii.h and vt100.h + * Kconfig, */Kconfig: Added skeleton Kconfig files to all directories that + may need them. NxWidgets-1.0 2012-03-22 Gregory Nutt <gnutt@nuttx.org> @@ -2953,11 +2988,11 @@ buildroot-1.10 2011-05-06 <gnutt@nuttx.org>