From 5246751cb564522530b70b4f171dbd3d09a6eb4b Mon Sep 17 00:00:00 2001 From: patacongo Date: Sun, 2 Oct 2011 17:53:17 +0000 Subject: Add FAT date/time stamp git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4008 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/ChangeLog | 172 +++++++++++++++-------------- nuttx/Documentation/NuttxPortingGuide.html | 5 + nuttx/arch/arm/src/armv7-m/nvic.h | 6 +- nuttx/arch/arm/src/stm32/stm32_rtc.c | 7 +- nuttx/configs/README.txt | 3 + nuttx/fs/fat/fs_fat32attrib.c | 4 +- nuttx/fs/fat/fs_fat32util.c | 73 +++++++++++- nuttx/include/nuttx/time.h | 4 +- nuttx/include/time.h | 6 +- nuttx/lib/time/lib_gmtimer.c | 2 +- nuttx/sched/clock_gettime.c | 3 +- nuttx/sched/clock_settime.c | 3 +- 12 files changed, 185 insertions(+), 103 deletions(-) diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index a647207fc..cb62cc8b5 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -1,10 +1,10 @@ -0.1.0 2007-03-09 Gregory Nutt +0.1.0 2007-03-09 Gregory Nutt * Initial Release * Support for Linux user mode simulation and TI TMS320C5471 (Arm7) provided -0.1.1 2007-03-14 Gregory Nutt +0.1.1 2007-03-14 Gregory Nutt * Corrected an error in interrupt level context switching for C5471 @@ -32,7 +32,7 @@ issue when SP enters indirect address space. * Documentation updates -0.1.2 2007-03-19 Gregory Nutt +0.1.2 2007-03-19 Gregory Nutt * Add dirent.h, opendir(), readdir(), closedir(), etc. * Add strerror() @@ -57,7 +57,7 @@ cause various problems * Added a test for roundrobin scheduler. -0.2.1 2007-03-22 Gregory Nutt +0.2.1 2007-03-22 Gregory Nutt * Fix error in handing signed decimal in vsprintf(). * Major restructuring of header files to get closer to @@ -68,7 +68,7 @@ * Some Documentation updates * Added support for the Neuros OSD / DM320 -0.2.2 2007-03-26 Gregory Nutt +0.2.2 2007-03-26 Gregory Nutt * Created the configs/ directory; separated board configuration from processor architecture logic * Add memory leak detection test to examples/ostest @@ -88,7 +88,7 @@ * Added directories to hold board-specific header files * Added directories to hold board-specific drivers -0.2.3 2007-03-29 Gregory Nutt +0.2.3 2007-03-29 Gregory Nutt * mq_receive and mq_send now return errno's appropriately * mq_receive and mq_send are now correctly awakened by signals. @@ -110,7 +110,7 @@ pthread_join. In the failure condition, memory was being deallocated while still in use. -0.2.4 2007-04-28 Gregory Nutt +0.2.4 2007-04-28 Gregory Nutt * Verified c5471 build under Cygwin on WinXP * Makesystem changes to better support different SoCs. @@ -120,7 +120,7 @@ arch/c5471 and arch/dm320 are deprecated and will be removed when the new c5471 and dm320 logic is verified. -0.2.5 2007-05-19 Gregory Nutt +0.2.5 2007-05-19 Gregory Nutt * Corrected some build/configuration issues introduced with the last release. @@ -137,7 +137,7 @@ * Added fsync() * Added strspn() and strcspn() -0.2.6 2007-05-26 Gregory Nutt +0.2.6 2007-05-26 Gregory Nutt * Added unlink(), mkdir(), rmdir(), and rename() * Fixed several serious FAT errors with oflags handling (&& instead of &) @@ -147,7 +147,7 @@ * Fixed ARM compilation errors introduced in 0.2.5 (that is what I get for only testing on the simulation). -0.2.7 2007-06-09 Gregory Nutt +0.2.7 2007-06-09 Gregory Nutt * Added stat() to fs layer and to FAT * Fixed reference counting errors associated with mounted filesystems @@ -176,7 +176,7 @@ * examples/ostest/barrier.c: Don't call usleep() when signals are disabled. -0.2.8 2007-07-02 Gregory Nutt +0.2.8 2007-07-02 Gregory Nutt * tools/Makefile.mkconfig: Under Cygwin, executable has a different name * tools/mkdeps.sh & arch/arm/src/Makefile: Corrected a problem makeing dependencies * tools/zipme.sh: Force directory name to be nuttx-xx.yy.zz @@ -198,7 +198,7 @@ * examples/nsh/: Add cp, rm, rmdir, set, unset commands. echo will now print environment variables. -0.3.0 2007-11-06 Gregory Nutt +0.3.0 2007-11-06 Gregory Nutt * Imported uIP into the tree (see http://www.sics.se/~adam/uip/index.php/Main_Page) @@ -216,7 +216,7 @@ * ARP timer is now built into the network layer * Basic client functionality verified: TCP socket(), bind(), connect(), recv(), send(). -0.3.1 2007-11-19 Gregory Nutt +0.3.1 2007-11-19 Gregory Nutt * Separated net/uip/uip.c into several functions in several files. * Corrected a TCP problem where packets were dropped because there was no @@ -227,7 +227,7 @@ * Add strncmp() * Added TCP/IP read-ahead buffer to minimize failed ACKs and packet loss. -0.3.2 2007-11-23 Gregory Nutt +0.3.2 2007-11-23 Gregory Nutt * Add strcat() and strncat() * Integrated uIP micro webserver @@ -243,7 +243,7 @@ * recvfrom() and accept() now correctly return the remote address. * Fixed computation error in ntohl(). -0.3.3 2007-11-28 Gregory Nutt +0.3.3 2007-11-28 Gregory Nutt * Removed unused uIP files * sched/, mm/, and net/ subsystem debug can not be selectively enabled/disabled @@ -257,7 +257,7 @@ * Improved ACK handling in send() to better handler deferred acknowledgements and polling intervals. Greatly improves send performance. -0.3.4 2007-12-10 Gregory Nutt +0.3.4 2007-12-10 Gregory Nutt * Added and partially verified DHCP server logic (netutils/dhcpd) * Fix BROADCAST=y compilation problems @@ -270,7 +270,7 @@ * Added C5471 Ethernet device driver (arch/arm/src/c5471/c5471_ethernet.c) * Found and fixed several problems in uIP when compiled for ARM with optimization. -0.3.5 2007-12-18 Gregory Nutt +0.3.5 2007-12-18 Gregory Nutt * Added inet_ntoa() and ether_ntoa() * Added netdev_foreach() to support traversal of registered network devices @@ -282,20 +282,20 @@ there are more than one DHCPD server. * NSH ifconfig command now shows uIP status as well (examples/nsh) -0.3.6 2008-01-06 Gregory Nutt +0.3.6 2008-01-06 Gregory Nutt * Changes for use with SDCC compiler * Added a simulated z80 target * Fix deadlock errors when using stdio but with no buffering * Add support for Pascal P-Code interpreter -0.3.6.1 2008-01-07 Gregory Nutt +0.3.6.1 2008-01-07 Gregory Nutt * The initial 0.3.6 release including an error that prevented building successfully if the Pascal add-on was was not present. -0.3.7 2008-01-31 Gregory Nutt +0.3.7 2008-01-31 Gregory Nutt * Added support for the Zilog Z16F using the Zilog Z16F2800100ZCOG Development Kit. @@ -309,7 +309,7 @@ * Corrected a bug that caused the errno value of one task to be clobbered when a different task exits. Affects all architectures. -0.3.8 2008-02-10 Gregory Nutt +0.3.8 2008-02-10 Gregory Nutt * Added a test case to verify the Pascal P-Code interpreter * Added /dev/zero @@ -333,7 +333,7 @@ * Added a generic CAN driver. This driver is untested as of this writing. * Corrected DM320 UART configuration problem -0.3.9 2008-03-09 Gregory Nutt +0.3.9 2008-03-09 Gregory Nutt * Began adding support for the ZiLOG Z8Encore! microcontroller for the Z8Encore000ZCO development board and the Z8F6403 part. @@ -346,7 +346,7 @@ Ubuntu where /bin/sh is a link to dash. * Z8Encore! port verified on ZDS-II instruction set/chip simulator. -0.3.10 2008-05-15 Gregory Nutt +0.3.10 2008-05-15 Gregory Nutt * Add support for the ZiLOG EZ80Acclaim microcontrooler (EZ80F91 chip). * Add configuration for the ZiLOG z8f64200100kit development kit, Z8F6423 part. @@ -355,7 +355,7 @@ deletion logic (timer_delete.c) and one in stream logic (lib_init.c) reported by kwonsk. -0.3.11 2008-06-01 Gregory Nutt +0.3.11 2008-06-01 Gregory Nutt * Add support for recursive mutexes. * Eliminate a memory leak: contained watchdog instance was not being @@ -368,7 +368,7 @@ * Add logic to allow the examples/ostest to be run repetitively as an endurance test. * Add a ramdisk block driver -0.3.12 2008-08-10 Gregory Nutt +0.3.12 2008-08-10 Gregory Nutt * Improved solution to POSIX timer lifetime controls bug fixed in 0.3.11. * Add test for recursive mutexes @@ -391,7 +391,7 @@ * Added a test for mkfatfs() on a RAM disk in examples/mount and verified basic mkfatfs functionality for FAT12. -0.3.13 2008-09-01 Gregory Nutt +0.3.13 2008-09-01 Gregory Nutt * NSH: Added mkfatfs, mkfifo, sleep, usleep and nice commands * Fixed problem with console input in Cygwin-based simulator; NSH now works @@ -433,7 +433,7 @@ for example, one thread can be reading from a socket while another is writing to the socket. -0.3.14 2008-09-08 Gregory Nutt +0.3.14 2008-09-08 Gregory Nutt * FAT FS now uses position variable in struct file. This simplifies operations like ftell(). * fseek() needs to discard bytes buffered by ungetc(). @@ -461,7 +461,7 @@ * Fixed another FAT bug in implementation of FAT lseek; this prohibit correct random access to large files. -0.3.15 2008-09-20 Gregory Nutt +0.3.15 2008-09-20 Gregory Nutt * Added support for ROMFS filesystem. * Added a simple test the ROMFS filesystem (examples/romfs) * NSH: Use ROMFS to provide an option for a start-up script at /etc/init.d/rcS @@ -478,7 +478,7 @@ succesfully passing the examples/ostest, and a NuttShell (NSH) configuration. * ARM architectures now support drivers/lowconsole.c -0.3.16 2008-10-10 Gregory Nutt +0.3.16 2008-10-10 Gregory Nutt * Added header files defining a common USB device controller architecture * Added USB device side driver for the LPC214x * Correct the frequency of system timer interrupts in the NXP LPC214x port @@ -497,7 +497,7 @@ * Fixed an error in read(); it was not setting the errno on errors returned from the driver. -0.3.17 2008-10-28 Gregory Nutt +0.3.17 2008-10-28 Gregory Nutt * Incorporate patch "[2164503] nuttx-0.3.16 does not build for ARM with USB disabled" * Reduced the amount of memory reserved for USB serial control requests. It was unnecessarily large. @@ -524,7 +524,7 @@ * Fixed another bug in the NXP LPC214x USB device driver: After a stalled endpoint is resumed (view CLEAR FEATURE), we must restart the IN (outgoing) queue. -0.3.18 2008-11-16 Gregory Nutt +0.3.18 2008-11-16 Gregory Nutt * Added port for the STMicro STR71x processor and configuration for the Olimex STR-P711 board (STR71x testing is stalled because I have been unable to get OpenOCD to communicate with my JTAG wiggler on Linux). @@ -562,7 +562,7 @@ * Fixed a bug in getopt(). It would fail if on certain combinations of terminal argument types. -0.3.19 2008-11-26 Gregory Nutt +0.3.19 2008-11-26 Gregory Nutt * Add poll() and select() APIs (in the initial check-in, these work only with character devices) * Add poll() methods to /dev/null, /dev/zero, pipes, fifos, and serial drivers. * Add examples/poll for testing poll() and select() @@ -587,7 +587,7 @@ * Network: add support for outgoing multicast addresses * Added some rasterizers to the graphics library -0.4.0 2008-12-06 Gregory Nutt +0.4.0 2008-12-06 Gregory Nutt * Initial release of a tiny windowing system for NuttX * Add fixed precision sin() and cos() (not well tested at initial check-in) * Add an X11-based simulated framebuffer driver @@ -598,7 +598,7 @@ * Integrated the new font support with a font test in examples/nx * Add documentation for NX graphics subsystem -0.4.1 2009-02-06 Gregory Nutt +0.4.1 2009-02-06 Gregory Nutt * Added board support for the ZiLog eZ80Acclaim! ez80f910200zco Development Kit. * Fixed several compilation errors in fixed precision math library when built against toolchains that do not support 64-bit type 'long long'. @@ -610,7 +610,7 @@ -- see the TODO.txt list for details) * Fix problems with Z16F and eZ80 compilation introduced with recent changes. -0.4.2 2009-02-28 Gregory Nutt +0.4.2 2009-02-28 Gregory Nutt * M16C: Add support for the Renesas M16C MCU and the SKP16C26 StarterKit. However, the target cannot be built because the GNU m16c-elf-ld link fails with @@ -637,7 +637,7 @@ * eZ80Acclaim!: Correct stack overflow in ostest example configuration * eZ80Acclaim!: Fixed restoration of interrupts state on interrupt level context swith. -0.4.3 2009-03-04 Gregory Nutt +0.4.3 2009-03-04 Gregory Nutt * z8Encore! and eZ80Acclaim!: Fixed the serial driver initialization sequence * eZ80Acclaim!: Fixed error in vector table: Missing space set aside for the @@ -652,7 +652,7 @@ * Implemented priority inheritance logic for POSIX semaphores. Because the pthread mutexes are built on semaphores, they will have this property as well. -0.4.4 2009-03-29 Gregory Nutt +0.4.4 2009-03-29 Gregory Nutt * examples/nsh: A debug option was left on that can (and does) cause infinite loops and stack overflows. @@ -680,7 +680,7 @@ in this release and, hence, most likely have problems. I don't have the correct network setup to perform that testing now (I'm in a hotel). -0.4.5 2009-04-19 Gregory Nutt +0.4.5 2009-04-19 Gregory Nutt * Add an enumeration argument to the SPI chip select and status methods so that the interface can handle more than one device. @@ -696,7 +696,7 @@ * include/css: Added std header files * libxx: New C++-only directory provides support for minimal C++ applications -0.4.6 2009-05-19 Gregory Nutt +0.4.6 2009-05-19 Gregory Nutt * Change SPI interface so that is can accomodate interfaces where the number of bits per word is greater an 8 (such as with many 9-bit display @@ -721,7 +721,7 @@ * sched/: pthread_create() must return a (non-negated) errno value on failure. * configs/eagle100/nsh: Add a NuttShell (NSH) configuration for the Eagle-100 -0.4.7 2009-05-29 Gregory Nutt +0.4.7 2009-05-29 Gregory Nutt * arch/arm/src/lm3s: Added an Ethernet driver for the LM3S6918 * configs/eagle100/nettest: Added an examples/nettest configuration for the @@ -751,7 +751,7 @@ * fs/fs_mount.c: Corrected error handling that could cause a deadlock on certain mount() failures. -0.4.8 2009-06-13 Gregory Nutt +0.4.8 2009-06-13 Gregory Nutt * lib/lib_*stream.c: Extend internal stream logic to support incoming streams. * arch/arm/src/str71x: Serial output is now correct and timer interrupts are @@ -772,7 +772,7 @@ * The NXP LPC2148 and STR711 targets can now also be built using the CodeSourcery or devkitARM Windows native toolchains. -0.4.9 2009-06-26 Gregory Nutt +0.4.9 2009-06-26 Gregory Nutt * Add strtoll() and strtoull(); Add macros for atol() and atoll(). * dup() and dup2() will now clone socket descriptors @@ -801,7 +801,7 @@ This file has been around for a long time, but I don't think it has every been used before (i.e., prior to the NXFLAT logic) -0.4.10 2009-08-08 Gregory Nutt +0.4.10 2009-08-08 Gregory Nutt * lib/: Added some basic regex-subset, pattern matching functions * lib/: Greatly simplified mktime() and gmtime_r(). The Gregorian and @@ -838,7 +838,7 @@ * net/accept.c: Fix bug in accept(). The logic expected parts of the return address structure to be initialized or it would return an error. -0.4.11 2009-09-16 Gregory Nutt +0.4.11 2009-09-16 Gregory Nutt * fs/fs_read.c and fs/fs_write.c. read() and write() to socket is the same as recv() and send() with flags = 0. Fixed! @@ -892,7 +892,7 @@ serving up files from a file system and executing NXFLAT-based CGI programs and pipe the stdout back to the HTTP client. -0.4.12 2009-10-17 Gregory Nutt +0.4.12 2009-10-17 Gregory Nutt * arch/arm/src/stm32 and configs/stm3210e-eval. Added basic support for the STMicro STM32, Cortex-M3 MCU. The specific port is to the STMicro STM3210E-EVAL @@ -912,7 +912,7 @@ LCD driver and NX bringup on the eval board's display and MicroSD support. An SPI driver was included in the 0.4.12 release, but is not yet tested. -0.4.13 2009-11-04 Gregory Nutt +0.4.13 2009-11-04 Gregory Nutt * include/nuttx/mtd.h. Added a simple interface definition to support some FLASH, EEPROM, NVRAM, etc. devices. @@ -945,7 +945,7 @@ certain range. Worked fine until you try to use an interrupt in that range! -4.14 2009-12-02 Gregory Nutt +4.14 2009-12-02 Gregory Nutt * arch/arm/src/stm32/stm32_gpio.c: Add support for configure an input GPIO to generate an EXTI interrupt. @@ -979,7 +979,7 @@ driver: (1) Need to disconnect after reset received, (2) Status setup to recover from stall on TX endpoint. -5.0 2009-12-21 Gregory Nutt +5.0 2009-12-21 Gregory Nutt * arch/hc: Adding framework to support m68hc11/12 * configs/demo9s12ne64: Configuration to support Freescale DEMO9S12NE64 @@ -1028,7 +1028,7 @@ * drivers/mmcsd/*: Add casts in constant expressions to avoid warnings when sizeof(int) is 16-bits. -5.1 2010-01-30 Gregory Nutt +5.1 2010-01-30 Gregory Nutt * arch/arm/src/lpc313x and arch/arm/include/lpc313x: Added framework to support the NXP LPC3131. @@ -1051,7 +1051,7 @@ for arm, but really should be made for all architectures. * configs/sam3u/nsh: Added NSH configuration for SAM3U -5.2 2010-03-18 Gregory Nutt +5.2 2010-03-18 Gregory Nutt * arch/arm/src/sam3u/sam3u_pio.c: Fix an address calculation error that caused ports B & C to get mapped to the PIOA base address. @@ -1067,7 +1067,7 @@ * configs/ea3131/nsh: Added a NuttShell (NSH) configuration for the EA3131. -5.3 2010-04-11 Gregory Nutt +5.3 2010-04-11 Gregory Nutt * arch/arm/src/lpc313x/lpc313x_usbdev.c: USB driver for the LPC313x contributed by David Hewson. @@ -1088,7 +1088,7 @@ PIO decoding. No PIOs greater than 15 could be used on any port! Obviously, no one has been using this port. -5.4 2010-04-23 Gregory Nutt +5.4 2010-04-23 Gregory Nutt * include/nuttx/lcd.h: Defines an LCD interface. * graphics/nxglib/fb and lcd: Support LCD and framebuffer rasterizers for NX. @@ -1096,7 +1096,7 @@ board. * configs/sam3u-ek/nx: NX graphics configuration for the SAM3U-EK -5.5 2010-05-09 Gregory Nutt +5.5 2010-05-09 Gregory Nutt * drivers/net/enc28j60.c: Microchip ENC28J60 SPI Ethernet chip driver. (untested on original check-in). @@ -1123,7 +1123,7 @@ interfaces. * net/net_close.c: Correct a UDP reference counting error -5.6 2010-06-05 Gregory Nutt +5.6 2010-06-05 Gregory Nutt * drivers/lcd/p14201.c: Driver for RiT P14201 series 128x96 4-bit OLED. * configs/lm3s6965-ek/nx: NX graphics configuration for the LM3S6965 @@ -1144,7 +1144,7 @@ NOTE: Contributed by David Hewson. -5.7 2010-06-22 Gregory Nutt +5.7 2010-06-22 Gregory Nutt * configs/nucleus2g: Add ostest configuration for the Nucleus 2G LPC1768 board from 2G Engineering (http://www.2g-eng.com/) @@ -1155,7 +1155,7 @@ * configs/nucleus2g/nsh: Added and verified a NuttShell (NSH) configuration for the LPC1768 on the Nucleus2G board. -5.8 2010-07-18 Gregory Nutt +5.8 2010-07-18 Gregory Nutt * configs/nucleus2g/src/up_nsh.c and up_ssp.c: Add support for SPI-based MMC/SD cards and integrate into the NSH example. @@ -1181,7 +1181,7 @@ */*_vectors.S: Correct compilations errors when CONFIG_ARCH_INTERRUPTSTACK is enabled (feature still not tested) -5.9 2010-08-25 Gregory Nutt +5.9 2010-08-25 Gregory Nutt * examples/nsh/nsh_telnetd.c: Fix compilation errors that happen when both DHCPC and TELNETD are enabled in the Nuttshell. @@ -1220,7 +1220,7 @@ * configs/ntosd-dm320 and arch/arm/src/dm320: Add support for the Neuros production OSD (changes contributed by bf.nuttx). -5.10 2010-09-07 Gregory Nutt +5.10 2010-09-07 Gregory Nutt * configs/ea3131/locked: Create logic to support a two pass build process: The first pass forces critical logic into the locked text @@ -1265,7 +1265,7 @@ are after this point, but really causes problems if you want to handle data and prefectch aborts which are within this zeroed region. -5.11 2010-10-01 Gregory Nutt +5.11 2010-10-01 Gregory Nutt * configs/ea3131/src/up_fillpage.c: Added new configuration item CONFIG_PAGING_BINPATH. If CONFIG_PAGING_BINPATH is defined, then it @@ -1288,7 +1288,7 @@ test is ran repeatedly in a loop. * configs/ez80f910200zco: Updated to used ZDS-II 4.11.1 -5.12 2010-10-26 Gregory Nutt +5.12 2010-10-26 Gregory Nutt * arch/avr: Add a place to support AVR family processors. * arch/avr/include/avr32 and arch/avr/src/avr32: Add support for AVR32 @@ -1314,7 +1314,7 @@ The correction has been incorporated for all architectures but only verified on a few. -5.13 2010-11-09 Gregory Nutt +5.13 2010-11-09 Gregory Nutt * lib/lib_strnlen.c: Added POSIX 2008 strnlen() function. Contributed by Michael Hrabanek. @@ -1331,7 +1331,7 @@ development board. The OS test and NSH configurations (only) have been verified. -5.14 2010-11-27 Gregory Nutt +5.14 2010-11-27 Gregory Nutt * configs/olimex-lpc1766stk/nettest: Add examples/nettest configuration to verify the LPC17xx Ethernet driver currently under development. @@ -1360,7 +1360,7 @@ handling in send() and in uip_tcpinput.c; uip_tcpinput.c thought (incorrectly) that all of the bytes were acknowledged; send.c knew that they were not. -5.15 2010-12-12 Gregory Nutt +5.15 2010-12-12 Gregory Nutt * net/uip/uip_tcpaddsend.c and net/send.c: Another place where the TCP sequence number problem "fixed" in 5.14 might occur. @@ -1405,7 +1405,7 @@ * include/nuttx/spi.h: the SPI_SETBITS macro was calling the setmode method. This is a very important bug-fix in some usages. -5.16 2011-01-10 Gregory Nutt +5.16 2011-01-10 Gregory Nutt * include/nuttx/usb: Created new directory. Moved all usb-related header files to this new directory. Created a skeleton for a new USB host header @@ -1418,7 +1418,7 @@ * drivers/usbhost: Add a USB host class driver for the (Bulk-Only) USB Mass Storage Class. -5.17 2011-01-19 Gregory Nutt +5.17 2011-01-19 Gregory Nutt * include/nuttx/usb: rename usb_storage.h to storage.h. * arch/arm/src/lpc17xx/lpc17_usbhost.c: Add support for low-speed devices. @@ -1438,7 +1438,7 @@ * Ran the tool CppCheck (http://sourceforge.net/apps/mediawiki/cppcheck) and fixed several errors in the code identified by the tool. -5.18 2011-02-27 Gregory Nutt +5.18 2011-02-27 Gregory Nutt * Incorporate several uIP patches from http://gitweb.aeruder.net/?p=uip.git;a=summary. - Lost SYNACK causes connection reset @@ -1481,7 +1481,7 @@ * Added a new 'kill' command to NSH that will support sending signals to running NuttX tasks. -5.19 2011-03-12 Gregory Nutt +5.19 2011-03-12 Gregory Nutt * arch/arm/stm32/stm32_idle.c: During idle times, the STM32 now uses the WFI instruction to sleep in a reduced power mode until the next interrupt @@ -1553,7 +1553,7 @@ * configs/olimex-lpc1766stk/slip-httpd: An example that uses SLIP to provide a serial-port based THTTPD web server. -6.0 2011-03-21 Gregory Nutt +6.0 2011-03-21 Gregory Nutt * lib/lib_fopen(): fopen() was not returning the correct errno value when the underlying open() failed. @@ -1602,7 +1602,7 @@ * apps/vsn: Move all VSN apps to apps/vsn. * nuttx/examples moved to apps/examples -6.1 2011-04-11 Gregory Nutt +6.1 2011-04-11 Gregory Nutt * arch/arm/include/lpc17xx/irq.h and arch/arm/src/lpc17xx/lpc17_gpio*.c: Fix several bugs in the GPIO interrupt logic. Submited by @@ -1664,7 +1664,7 @@ * configs/lpcxpresso-lpc1768: Add a board configuration for the Embedded Artists LPCXpresso LPC1768 board. -6.2 2011-05-06 Gregory Nutt +6.2 2011-05-06 Gregory Nutt * arch/arm/src/lpc17xx/lpc17_gpioint.c: Correct errors in logic that maps and IRQ number into a register bit number. @@ -1723,7 +1723,7 @@ * fs/nxffs: After a couple of weeks of testing and bug fixes, NXFSS appears stable and functional. -6.3 2011-05-15 Gregory Nutt +6.3 2011-05-15 Gregory Nutt * Remove clock_getutc(). It is replaces with clock_gettime(CLOCK_ACTIVETIME). Add other RTC related changes provided by Uros Platise. @@ -1760,7 +1760,7 @@ flushed. This (slightly) increases the NuttX footprint but supports the kind of behavior that people expect for printf. -6.4 2011-06-06 Gregory Nutt +6.4 2011-06-06 Gregory Nutt * lib/drivers/cc1101: Add initial, functional CC1101 wireless driver (contributed by Uros Platise) @@ -1808,7 +1808,7 @@ some networks: CONFIG_NET_BUFSIZE should be set to at least 576 in all defconfig files. This has only been fixed in this defconfig file. -6.5 2011-06-21 Gregory Nutt +6.5 2011-06-21 Gregory Nutt * arch/avr/src/avr and arch/avr/include/avr: Adds general support for the Atmel 8-bit AVR family. @@ -1829,7 +1829,7 @@ does not make any difference except on systems (like the AVR) where size_t is only 16-bits. -6.6 2011-07-11 Gregory Nutt +6.6 2011-07-11 Gregory Nutt * drivers/mtd/ramtron.c, net/net_checksd.c, fs/fs_fdopen.c, and include/nuttx/mii.h: Several structural changes made to get a clean compile under the ez80 ZDS-II @@ -1896,7 +1896,7 @@ When a window is closed, the display was not being updated. The old window graphic was left on the display for a time. -6.7 2011-08-02 Gregory Nutt +6.7 2011-08-02 Gregory Nutt * Makefile: Added a export target that will bundle up all of the NuttX libraries, header files, and the startup object into an export-able @@ -1966,7 +1966,7 @@ graphics/nxtk/nxtk_drawlinewindow.c, graphics/nxtk/nxtk_drawlinetoolbar.c: Add new line drawing interfaces (untested). -6.8 2011-08-19 Gregory Nutt +6.8 2011-08-19 Gregory Nutt * arch/arm/src/lpc17xx/chip.h: Fix some chip memory configuration errors for the LPC1764, LPC1756, and LPC1754 (submitted by Li Zhuoy (Lzzy)) @@ -2014,7 +2014,7 @@ * configs/twr-k60n512/nsh: Added and verified a NuttShell (NSH) configuration for the Freescale, Kinetis TWR-K60N512 board. -6.9 2011-09-11 Gregory Nutt +6.9 2011-09-11 Gregory Nutt * arch/arm/src/kinetis/kinetis_sdhc.c: SDHC driver for Kinetis parts. Initially check-in is just a crude port of the STM32 SDIO driver. @@ -2078,7 +2078,7 @@ * arch/arm/src/stm32/stm32_i2c.c: Correct some bugs related to waiting for the I2C STOP condition to be cleared. -6.10 2011-xx-xx Gregory Nutt +6.10 2011-xx-xx Gregory Nutt * lib/stdio/lib_fopen.c: Fix an error in fopen(); the file pointer was not being positioned at the end of the file when the "a" and "a+" modes are @@ -2110,22 +2110,24 @@ * fs/fat: Fix an error in the long file name logic: If the long file name is an even multiple of 13 bytes in length, then it should not include a NULL terminating character. Fix contributed by Kaushal Parikh. - * configs/sim/nx11 - Created a separate configuration to build the NX + * configs/sim/nx11: Created a separate configuration to build the NX example using the a simulated framebuffer driver on an X11 window. This example has been verified on Ubuntu 9.09 (it does not work on Cygwin). - * arch/sim/src/up_touchscreen.c and up_x11eventloop.c - Adds support for a + * arch/sim/src/up_touchscreen.c and up_x11eventloop.c: Adds support for a simulated NuttX touchscreen device using mouse/pointer feedback from an x11 window. - * configs/sim/touchscreen - Adds a configuration to verify the simulated + * configs/sim/touchscreen: Adds a configuration to verify the simulated touchscreen driver (Does not work on Cygwin). - * configs/sam3u/touchscreen - This is the configuration that I plan to use + * configs/sam3u/touchscreen: This is the configuration that I plan to use to verify the SAM3U-EK touchscreen driver. However, as of this writing, there is no touchscreen driver for the board. - * CONFIG_RTC_HIRES - Add an option to support either a high-resolution RTC + * CONFIG_RTC_HIRES: Add an option to support either a high-resolution RTC that completely replaces the system timer tick but may overflow and lose time when the MCU is off and also for a low-resolution (1 sec/tick) RTC that can run until 2106 with no overflow. But in this latter case, higher resolution time must come from the system timer. - * CONFIG_SYSTEM_UTC - Removed support for the UTC system timer. It just + * CONFIG_SYSTEM_UTC: Removed support for the UTC system timer. It just doesn't do enough to be worth the CPU cycles or the complexity. - * CONFIG_SYSTEM_TIME16 - Added support for an optional 64-bit system timer. \ No newline at end of file + * CONFIG_SYSTEM_TIME16: Added support for an optional 64-bit system timer. + * fs/fat/fs_fat32util.c: Add support for FAT date/time stamps; Enabled via + CONFIG_FS_FATTIME. diff --git a/nuttx/Documentation/NuttxPortingGuide.html b/nuttx/Documentation/NuttxPortingGuide.html index e17a9c62e..7d190a146 100644 --- a/nuttx/Documentation/NuttxPortingGuide.html +++ b/nuttx/Documentation/NuttxPortingGuide.html @@ -4173,6 +4173,11 @@ build If you are willing to live with some non-standard, short long file names, then define this value. A good choice would be the same value as selected for CONFIG_NAME_MAX which will limit the visibility of longer file names anyway. +
  • + CONFIG_FS_FATTIME: Support FAT date and time. + NOTE: There is not much sense in supporting FAT date and time unless you have a hardware RTC + or other way to get the time and date. +
  • CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support.
    • diff --git a/nuttx/arch/arm/src/armv7-m/nvic.h b/nuttx/arch/arm/src/armv7-m/nvic.h index b132b9966..43cd470fb 100644 --- a/nuttx/arch/arm/src/armv7-m/nvic.h +++ b/nuttx/arch/arm/src/armv7-m/nvic.h @@ -1,8 +1,8 @@ /************************************************************************************ * arch/arm/src/armv7-m/nvic.h * - * Copyright (C) 2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt + * Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -396,7 +396,7 @@ #define NVIC_SYSTICK_RELOAD_SHIFT 0 /* Bits 23-0: Timer reload value */ #define NVIC_SYSTICK_RELOAD_MASK (0x00ffffff << NVIC_SYSTICK_RELOAD_SHIFT) -/* SysTick current value registe (SYSTICK_CURRENT) */ +/* SysTick current value register (SYSTICK_CURRENT) */ #define NVIC_SYSTICK_CURRENT_SHIFT 0 /* Bits 23-0: Timer current value */ #define NVIC_SYSTICK_CURRENT_MASK (0x00ffffff << NVIC_SYSTICK_RELOAD_SHIFT) diff --git a/nuttx/arch/arm/src/stm32/stm32_rtc.c b/nuttx/arch/arm/src/stm32/stm32_rtc.c index ba1a9fd67..c9811171c 100644 --- a/nuttx/arch/arm/src/stm32/stm32_rtc.c +++ b/nuttx/arch/arm/src/stm32/stm32_rtc.c @@ -4,6 +4,11 @@ * Copyright (C) 2011 Uros Platise. All rights reserved. * Author: Uros Platise * + * With extensions, modifications by: + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregroy Nutt + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -337,7 +342,7 @@ static int stm32_rtc_interrupt(int irq, void *context) int up_rtcinitialize(void) { /* Set access to the peripheral, enable the backup domain (BKP) and the lower power - * extern 32,768Hz LSE oscillator. + * extern 32,768Hz (Low-Speed External, LSE) oscillator. */ stm32_pwr_enablebkp(); diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index 0ea753b6a..6cb302d24 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -578,6 +578,9 @@ defconfig -- This is a configuration file similar to the Linux define this value. A good choice would be the same value as selected for CONFIG_NAME_MAX which will limit the visibility of longer file names anyway. + CONFIG_FS_FATTIME: Support FAT date and time. NOTE: There is not + much sense in supporting FAT date and time unless you have a + hardware RTC or other way to get the time and date. CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support. CONFIG_NXFFS_ERASEDSTATE: The erased state of FLASH. This must have one of the values of 0xff or 0x00. diff --git a/nuttx/fs/fat/fs_fat32attrib.c b/nuttx/fs/fat/fs_fat32attrib.c index d97001ef2..73fd1c081 100644 --- a/nuttx/fs/fat/fs_fat32attrib.c +++ b/nuttx/fs/fat/fs_fat32attrib.c @@ -1,8 +1,8 @@ /**************************************************************************** * fs/fat/fs_fat32attrib.c * - * Copyright (C) 2007-2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt + * Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/nuttx/fs/fat/fs_fat32util.c b/nuttx/fs/fat/fs_fat32util.c index 12c1a4e5f..5c402b468 100644 --- a/nuttx/fs/fat/fs_fat32util.c +++ b/nuttx/fs/fat/fs_fat32util.c @@ -2,7 +2,7 @@ * fs/fat/fs_fat32util.c * * Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt + * Author: Gregory Nutt * * References: * Microsoft FAT documentation @@ -50,6 +50,7 @@ #include #include #include +#include #include #include #include @@ -371,7 +372,7 @@ void fat_semgive(struct fat_mountpt_s *fs) /**************************************************************************** * Name: fat_systime2fattime * - * Desciption: Get the system time convertto a time and and date suitble + * Desciption: Get the system time convert to a time and and date suitble * for writing into the FAT FS. * * TIME in LS 16-bits: @@ -379,7 +380,7 @@ void fat_semgive(struct fat_mountpt_s *fs) * Bits 5-10 = minutes (0-59) * Bits 11-15 = hours (0-23) * DATE in MS 16-bits - * Bits 0:4 = Day of month (0-31) + * Bits 0:4 = Day of month (1-31) * Bits 5:8 = Month of year (1-12) * Bits 9:15 = Year from 1980 (0-127 representing 1980-2107) * @@ -387,6 +388,46 @@ void fat_semgive(struct fat_mountpt_s *fs) uint32_t fat_systime2fattime(void) { + /* Unless you have a hardware RTC or some other to get accurate time, then + * there is no reason to support FAT time. + */ + +#ifdef CONFIG_FS_FATTIME + struct timespec ts; + struct tm tm; + int ret; + + /* Get the current time in seconds and nanoseconds */ + + ret = clock_settime(CLOCK_REALTIME, &ts); + if (ret == OK) + { + /* Break done the seconds in date and time units */ + + if (gmtime_r((FAR const time_t *)&ts.tv_sec, &tm) != NULL) + { + /* FAT can only represent dates since 1980. struct tm can + * represent dates since 1900. + */ + + if (tm.tm_year >= 80) + { + uint16_t fattime; + uint16_t fatdate; + + fattime = (tm.tm_sec >> 1) & 0x001f; /* Bits 0-4: 2 second count (0-29) */ + fattime |= (tm.tm_min << 5) & 0x07e0; /* Bits 5-10: minutes (0-59) */ + fattime |= (tm.tm_hour << 11) & 0xf800; /* Bits 11-15: hours (0-23) */ + + fatdate = tm.tm_mday & 0x001f; /* Bits 0-4: Day of month (1-31) */ + fatdate |= ((tm.tm_mon+1) << 5) & 0x01e0; /* Bits 5-8: Month of year (1-12) */ + fatdate |= ((tm.tm_year-80) << 9) & 0xfe00; /* Bits 9-15: Year from 1980 */ + + return (uint32_t)fatdate << 16 | (uint32_t)fattime; + } + } + } +#endif return 0; } @@ -400,7 +441,7 @@ uint32_t fat_systime2fattime(void) * Bits 5-10 = minutes (0-59) * Bits 11-15 = hours (0-23) * 16-bit FAT date: - * Bits 0:4 = Day of month (0-31) + * Bits 0:4 = Day of month (1-31) * Bits 5:8 = Month of year (1-12) * Bits 9:15 = Year from 1980 (0-127 representing 1980-2107) * @@ -408,7 +449,31 @@ uint32_t fat_systime2fattime(void) time_t fat_fattime2systime(uint16_t fattime, uint16_t fatdate) { + /* Unless you have a hardware RTC or some other to get accurate time, then + * there is no reason to support FAT time. + */ + +#ifdef CONFIG_FS_FATTIME + struct tm tm; + unsigned int tmp; + + /* Break out the date and time */ + + tm.tm_sec = (fatdate & 0x001f) << 1; /* Bits 0-4: 2 second count (0-29) */ + tm.tm_min = (fatdate & 0x07e0) >> 5; /* Bits 5-10: minutes (0-59) */ + tm.tm_hour = (fatdate & 0xf800) >> 11; /* Bits 11-15: hours (0-23) */ + + tm.tm_mday = (fatdate & 0x001f); /* Bits 0-4: Day of month (1-31) */ + tmp = ((fatdate & 0x01e0) >> 5); /* Bits 5-8: Month of year (1-12) */ + tm.tm_mon = tmp > 0 ? tmp-1 : 0; + tm.tm_year = ((fatdate & 0xfe00) >> 9) + 80; /* Bits 9-15: Year from 1980 */ + + /* Then convert the broken out time into seconds since the epoch */ + + return mktime(&tm); +#else return 0; +#endif } /**************************************************************************** diff --git a/nuttx/include/nuttx/time.h b/nuttx/include/nuttx/time.h index 3ffb0e0bb..58caa3430 100644 --- a/nuttx/include/nuttx/time.h +++ b/nuttx/include/nuttx/time.h @@ -1,8 +1,8 @@ /**************************************************************************** * include/nuttx/time.h * - * Copyright (C) 2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt + * Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/nuttx/include/time.h b/nuttx/include/time.h index 7a76b7ef2..69b62f4eb 100644 --- a/nuttx/include/time.h +++ b/nuttx/include/time.h @@ -2,7 +2,7 @@ * include/time.h * * Copyright (C) 2007-2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt + * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -154,8 +154,8 @@ EXTERN int clock_gettime(clockid_t clockid, struct timespec *tp); EXTERN int clock_getres(clockid_t clockid, struct timespec *res); EXTERN time_t mktime(const struct tm *tp); -EXTERN struct tm *gmtime(const time_t *timer); -EXTERN struct tm *gmtime_r(const time_t *timer, struct tm *result); +EXTERN FAR struct tm *gmtime(FAR const time_t *timer); +EXTERN FAR struct tm *gmtime_r(FAR const time_t *timer, FAR struct tm *result); EXTERN size_t strftime(char *s, size_t max, const char *format, const struct tm *tm); EXTERN time_t time(time_t *tloc); diff --git a/nuttx/lib/time/lib_gmtimer.c b/nuttx/lib/time/lib_gmtimer.c index 082bd8cf8..146939e7a 100644 --- a/nuttx/lib/time/lib_gmtimer.c +++ b/nuttx/lib/time/lib_gmtimer.c @@ -302,7 +302,7 @@ static void clock_utc2calendar(time_t days, int *year, int *month, int *day) * ****************************************************************************/ -struct tm *gmtime_r(const time_t *timer, struct tm *result) +FAR struct tm *gmtime_r(FAR const time_t *timer, FAR struct tm *result) { time_t epoch; time_t jdn; diff --git a/nuttx/sched/clock_gettime.c b/nuttx/sched/clock_gettime.c index b146949fb..d7707f379 100644 --- a/nuttx/sched/clock_gettime.c +++ b/nuttx/sched/clock_gettime.c @@ -2,7 +2,7 @@ * sched/clock_gettime.c * * Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt + * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -42,6 +42,7 @@ #include #include +#include #include #include diff --git a/nuttx/sched/clock_settime.c b/nuttx/sched/clock_settime.c index f8bff78e3..9db3112df 100644 --- a/nuttx/sched/clock_settime.c +++ b/nuttx/sched/clock_settime.c @@ -2,7 +2,7 @@ * sched/clock_settime.c * * Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt + * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -41,6 +41,7 @@ #include #include +#include #include #include -- cgit v1.2.3