Commit Graph

493 Commits

Author SHA1 Message Date
patacongo
397a66d7af Fixes to SPI header file
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1853 42af7a65-404d-4744-a932-0658087f49c3
2009-06-05 21:45:42 +00:00
patacongo
b4fc114189 Added STR-P711 NSH configuration
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1850 42af7a65-404d-4744-a932-0658087f49c3
2009-06-05 13:59:46 +00:00
patacongo
0a4593ad89 Timer interrupts work; examples/ostest passes
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1849 42af7a65-404d-4744-a932-0658087f49c3
2009-06-05 01:42:15 +00:00
patacongo
643e167ecc Add test results
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1848 42af7a65-404d-4744-a932-0658087f49c3
2009-06-05 01:38:37 +00:00
patacongo
2aa6f01588 Remove RUNFROMFLASH option from str-p711
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1845 42af7a65-404d-4744-a932-0658087f49c3
2009-06-01 20:50:50 +00:00
patacongo
efc586e09b Fix UART configuration issues
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1843 42af7a65-404d-4744-a932-0658087f49c3
2009-06-01 19:29:14 +00:00
patacongo
0e13d49490 Prep for 0.4.7 release
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1837 42af7a65-404d-4744-a932-0658087f49c3
2009-05-29 15:36:48 +00:00
patacongo
9ea01d0887 Fix to lpc214x MMC/SD due to lm3s changes
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1833 42af7a65-404d-4744-a932-0658087f49c3
2009-05-28 23:14:27 +00:00
patacongo
6db38ef16f Add support for CodeSourcery and devkitARM toolchains
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1832 42af7a65-404d-4744-a932-0658087f49c3
2009-05-28 20:36:04 +00:00
patacongo
85af36e017 Final integration of microSD
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1830 42af7a65-404d-4744-a932-0658087f49c3
2009-05-28 17:51:24 +00:00
patacongo
e2f9698b44 Integrating SHDC
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1828 42af7a65-404d-4744-a932-0658087f49c3
2009-05-27 20:45:39 +00:00
patacongo
4d7474e1f2 Integrating new MMC/SD design
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1827 42af7a65-404d-4744-a932-0658087f49c3
2009-05-26 23:45:45 +00:00
patacongo
554314767f Updated MMC/SD SPI driver
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1826 42af7a65-404d-4744-a932-0658087f49c3
2009-05-26 16:07:25 +00:00
patacongo
42c45a3760 Debug microSD CS
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1824 42af7a65-404d-4744-a932-0658087f49c3
2009-05-24 20:40:11 +00:00
patacongo
da61e40634 Fixe LM3S GPIO output settings; fix Eagle-100 LEDs
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1823 42af7a65-404d-4744-a932-0658087f49c3
2009-05-24 16:03:08 +00:00
patacongo
ad228723c0 Resolve merge conflicts
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1821 42af7a65-404d-4744-a932-0658087f49c3
2009-05-23 23:53:03 +00:00
patacongo
6c6269f5e2 Add SPI-based MMC/SD support for lm3s
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1820 42af7a65-404d-4744-a932-0658087f49c3
2009-05-23 23:37:25 +00:00
patacongo
f12035a2ae Add LM3S SSI driver
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1818 42af7a65-404d-4744-a932-0658087f49c3
2009-05-23 14:26:22 +00:00
patacongo
985b3a2876 Add lm3s webserver configuration
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1816 42af7a65-404d-4744-a932-0658087f49c3
2009-05-22 15:15:46 +00:00
patacongo
12edbc6ad6 lm3s ethernet works
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1815 42af7a65-404d-4744-a932-0658087f49c3
2009-05-22 14:45:34 +00:00
patacongo
3a81d24bed MAC driver development
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1813 42af7a65-404d-4744-a932-0658087f49c3
2009-05-21 22:19:36 +00:00
patacongo
ffcd653759 Complete Rx side of ethernet driver
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1812 42af7a65-404d-4744-a932-0658087f49c3
2009-05-21 17:42:14 +00:00
patacongo
928d3b251a LM3S ethernet driver development
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1811 42af7a65-404d-4744-a932-0658087f49c3
2009-05-21 00:23:53 +00:00
patacongo
13c14c925a Get MAC address from USER registers
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1810 42af7a65-404d-4744-a932-0658087f49c3
2009-05-20 20:56:38 +00:00
patacongo
4a33ea7334 MAC driver development
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1809 42af7a65-404d-4744-a932-0658087f49c3
2009-05-20 19:48:55 +00:00
patacongo
8d8d38ec4b Prep for 0.4.6 release
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1806 42af7a65-404d-4744-a932-0658087f49c3
2009-05-19 23:45:09 +00:00
patacongo
6b734dd056 Fix typo
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1805 42af7a65-404d-4744-a932-0658087f49c3
2009-05-19 22:53:04 +00:00
patacongo
448424119e Add lm3s6918 NSH configuration
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1802 42af7a65-404d-4744-a932-0658087f49c3
2009-05-19 20:50:47 +00:00
patacongo
e501f26447 lm3s6918 passes OS test
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1801 42af7a65-404d-4744-a932-0658087f49c3
2009-05-19 20:14:44 +00:00
patacongo
d1efe2e50a OS test result file
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1800 42af7a65-404d-4744-a932-0658087f49c3
2009-05-19 20:12:39 +00:00
patacongo
5ef413150c Move ARM and Cortex files to separate directories
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1795 42af7a65-404d-4744-a932-0658087f49c3
2009-05-19 17:16:17 +00:00
patacongo
e336a1c948 Add ARM architecture type to configuration
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1794 42af7a65-404d-4744-a932-0658087f49c3
2009-05-19 16:49:50 +00:00
patacongo
314843a301 Fix heap setup problem
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1793 42af7a65-404d-4744-a932-0658087f49c3
2009-05-19 15:17:28 +00:00
patacongo
579d73bcd0 Calibrate lm3s6918 timing loop
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1792 42af7a65-404d-4744-a932-0658087f49c3
2009-05-18 23:01:30 +00:00
patacongo
e91c2cd7bc Early integration fixes
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1783 42af7a65-404d-4744-a932-0658087f49c3
2009-05-15 18:03:59 +00:00
patacongo
64658b5d2d update
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1782 42af7a65-404d-4744-a932-0658087f49c3
2009-05-14 23:37:34 +00:00
patacongo
09b41250e0 Add basic lm3s6918 gpio support
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1778 42af7a65-404d-4744-a932-0658087f49c3
2009-05-14 18:55:22 +00:00
patacongo
dca46b5ad6 1st cut at lm3s6918 interrupt handling
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1776 42af7a65-404d-4744-a932-0658087f49c3
2009-05-13 16:19:05 +00:00
patacongo
be9993b6d1 Flesh out LM3S9618 interrupt control logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1774 42af7a65-404d-4744-a932-0658087f49c3
2009-05-12 22:15:49 +00:00
patacongo
e75caee122 More lm3s6918 -- clocking + misc fixes
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1768 42af7a65-404d-4744-a932-0658087f49c3
2009-05-11 17:05:13 +00:00
patacongo
bb56732a70 Add support for fast GPIO on lpc214x
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1766 42af7a65-404d-4744-a932-0658087f49c3
2009-05-09 15:18:14 +00:00
patacongo
cc0c478463 lm3s6918 update
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1764 42af7a65-404d-4744-a932-0658087f49c3
2009-05-08 21:12:33 +00:00
patacongo
c22fe7b117 Add logic to control LED
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1763 42af7a65-404d-4744-a932-0658087f49c3
2009-05-08 13:24:57 +00:00
patacongo
075ff37148 Add definitions for system control registers
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1759 42af7a65-404d-4744-a932-0658087f49c3
2009-05-07 20:52:29 +00:00
patacongo
23c762d3c2 Add irqsave/restore() macros for Cortex-M3
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1758 42af7a65-404d-4744-a932-0658087f49c3
2009-05-07 15:59:13 +00:00
patacongo
abf171be4f Changes necessary to start build
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1757 42af7a65-404d-4744-a932-0658087f49c3
2009-05-06 23:32:49 +00:00
patacongo
65f28e48e8 Add LM3S6918 support
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1756 42af7a65-404d-4744-a932-0658087f49c3
2009-05-06 23:09:15 +00:00
patacongo
6039062f47 Fix objcopy problem with newer toolchains
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1746 42af7a65-404d-4744-a932-0658087f49c3
2009-04-29 23:17:39 +00:00
patacongo
ed6720416d Fix errors in last check-in
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1744 42af7a65-404d-4744-a932-0658087f49c3
2009-04-29 01:04:28 +00:00
patacongo
14df1332d6 Extend SPI interface for word sizes >8bits
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1740 42af7a65-404d-4744-a932-0658087f49c3
2009-04-26 16:06:29 +00:00
patacongo
6ee52cc61f spi update
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1739 42af7a65-404d-4744-a932-0658087f49c3
2009-04-26 00:25:38 +00:00
patacongo
2829cf4580 imx update
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1738 42af7a65-404d-4744-a932-0658087f49c3
2009-04-25 21:18:19 +00:00
patacongo
c09d70ca1c Fix gcc-4 float option
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1717 42af7a65-404d-4744-a932-0658087f49c3
2009-04-20 23:07:20 +00:00
patacongo
6da8d95cb7 Need more positive control over C++
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1716 42af7a65-404d-4744-a932-0658087f49c3
2009-04-19 16:52:56 +00:00
patacongo
1d28e3d698 Add libxx
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1713 42af7a65-404d-4744-a932-0658087f49c3
2009-04-19 15:59:07 +00:00
patacongo
f6a06842a4 Add C++ HelloWorld example
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1706 42af7a65-404d-4744-a932-0658087f49c3
2009-04-19 13:05:39 +00:00
patacongo
58d8d0cf43 more i.MX logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1702 42af7a65-404d-4744-a932-0658087f49c3
2009-04-18 21:56:32 +00:00
patacongo
8d85fed84f Clean up clocking
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1698 42af7a65-404d-4744-a932-0658087f49c3
2009-04-12 18:03:56 +00:00
patacongo
329d181ec6 Basic UART/console functionality
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1697 42af7a65-404d-4744-a932-0658087f49c3
2009-04-11 23:19:09 +00:00
patacongo
57bf08d42c Add irq initialization
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1696 42af7a65-404d-4744-a932-0658087f49c3
2009-04-10 23:31:35 +00:00
patacongo
f3e7adc8ee Basic i.MX1 low-level boot
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1695 42af7a65-404d-4744-a932-0658087f49c3
2009-04-10 22:07:20 +00:00
patacongo
6d36232e5e arm920 is arm4, not arm5
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1694 42af7a65-404d-4744-a932-0658087f49c3
2009-04-09 23:24:44 +00:00
patacongo
3686672d1e Basic imx infrastructure
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1693 42af7a65-404d-4744-a932-0658087f49c3
2009-04-09 22:53:18 +00:00
patacongo
2a4eb02f5d imx1ads config framework
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1690 42af7a65-404d-4744-a932-0658087f49c3
2009-04-09 22:00:19 +00:00
patacongo
5147a3e1d5 Add option to copy to RAM
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1689 42af7a65-404d-4744-a932-0658087f49c3
2009-04-08 23:24:59 +00:00
patacongo
90a26616d4 Add SPI method to set SCLK mode
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1669 42af7a65-404d-4744-a932-0658087f49c3
2009-03-29 21:14:34 +00:00
patacongo
f0a46f5945 Add enum argument to SPI status method
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1667 42af7a65-404d-4744-a932-0658087f49c3
2009-03-29 18:53:20 +00:00
patacongo
4c00d46df2 Add enum argument to SPI select method
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1666 42af7a65-404d-4744-a932-0658087f49c3
2009-03-29 18:02:35 +00:00
patacongo
c67c66b43c Remove all options from examples/uip except for the webserver
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1661 42af7a65-404d-4744-a932-0658087f49c3
2009-03-28 21:28:43 +00:00
patacongo
723f26b314 wget now takes only a URL as a argument; not host + file
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1653 42af7a65-404d-4744-a932-0658087f49c3
2009-03-28 16:11:20 +00:00
patacongo
6cefcf80e2 Oops.. check in bad change
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1651 42af7a65-404d-4744-a932-0658087f49c3
2009-03-28 15:14:16 +00:00
patacongo
a96bf99b6d Fix examples/wget build
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1649 42af7a65-404d-4744-a932-0658087f49c3
2009-03-28 13:14:13 +00:00
patacongo
7b0eee9849 Patch [2696648] Z80: interrupt flag stored in parity bit
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1640 42af7a65-404d-4744-a932-0658087f49c3
2009-03-22 19:52:48 +00:00
patacongo
d37d164ac3 Fix various issues, bad ages, etc. with ez80+uIP webserver
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1638 42af7a65-404d-4744-a932-0658087f49c3
2009-03-22 16:10:28 +00:00
patacongo
2d0907ade3 Changes for clean build on ZDS
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1637 42af7a65-404d-4744-a932-0658087f49c3
2009-03-21 19:56:54 +00:00
patacongo
10b67fbf57 tiny webserver configuratin
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1636 42af7a65-404d-4744-a932-0658087f49c3
2009-03-21 19:09:52 +00:00
patacongo
035ff83873 Needs to have broadcast enabled
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1629 42af7a65-404d-4744-a932-0658087f49c3
2009-03-19 00:22:13 +00:00
patacongo
c834211d5e Fix examples/dhcpd build
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1623 42af7a65-404d-4744-a932-0658087f49c3
2009-03-18 00:29:34 +00:00
patacongo
7745aade07 DHCPD server example
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1622 42af7a65-404d-4744-a932-0658087f49c3
2009-03-17 23:52:16 +00:00
patacongo
ff1543a975 NSH might need bigger stacks if telnetd is enabled
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1615 42af7a65-404d-4744-a932-0658087f49c3
2009-03-15 21:46:04 +00:00
patacongo
ae1c6b7eed Misc, most cosmetic, updates
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1609 42af7a65-404d-4744-a932-0658087f49c3
2009-03-14 21:00:56 +00:00
patacongo
80d548fe17 Add examples/poll configuration
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1608 42af7a65-404d-4744-a932-0658087f49c3
2009-03-14 20:59:36 +00:00
patacongo
09cfa22644 update
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1607 42af7a65-404d-4744-a932-0658087f49c3
2009-03-14 20:42:38 +00:00
patacongo
664baa17e4 cosmetic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1605 42af7a65-404d-4744-a932-0658087f49c3
2009-03-14 15:47:33 +00:00
patacongo
874e75632f Add test for CONFIG_SEM_PREALLOCHOLDERS > 0
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1597 42af7a65-404d-4744-a932-0658087f49c3
2009-03-13 00:54:10 +00:00
patacongo
611449037c Add test for CONFIG_SEM_PREALLOCHOLDERS > 0
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1596 42af7a65-404d-4744-a932-0658087f49c3
2009-03-13 00:25:05 +00:00
patacongo
cb2ae0a98b Add option to select priority inheritance
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1582 42af7a65-404d-4744-a932-0658087f49c3
2009-03-09 00:33:39 +00:00
patacongo
07cbfcec7e Add support for priority inheritance
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1581 42af7a65-404d-4744-a932-0658087f49c3
2009-03-08 23:33:41 +00:00
patacongo
5c18f03001 Fix endian-ness
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1569 42af7a65-404d-4744-a932-0658087f49c3
2009-03-07 20:52:41 +00:00
patacongo
8bffa37aa0 Add RAM addr, PHY type
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1566 42af7a65-404d-4744-a932-0658087f49c3
2009-03-07 17:59:03 +00:00
patacongo
a15ed1a2af Need to enable EMAC
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1564 42af7a65-404d-4744-a932-0658087f49c3
2009-03-03 12:14:03 +00:00
patacongo
fe6ab85992 Sample run
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1560 42af7a65-404d-4744-a932-0658087f49c3
2009-03-01 18:12:37 +00:00
patacongo
8c41f5c6b9 update
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1559 42af7a65-404d-4744-a932-0658087f49c3
2009-03-01 18:07:36 +00:00
patacongo
4594196e1a Fixes for correct NSH build
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1557 42af7a65-404d-4744-a932-0658087f49c3
2009-03-01 18:00:37 +00:00
patacongo
bc4181c552 NSH configuration for the eZ80
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1555 42af7a65-404d-4744-a932-0658087f49c3
2009-03-01 16:50:29 +00:00
patacongo
76e2cd5548 updates in preparation for EMAC testing
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1554 42af7a65-404d-4744-a932-0658087f49c3
2009-03-01 16:23:57 +00:00
patacongo
ac9c32eee8 Fixes to serial driver configuratin
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1553 42af7a65-404d-4744-a932-0658087f49c3
2009-03-01 16:23:36 +00:00
patacongo
a52cd320ba Clarification in usage
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1550 42af7a65-404d-4744-a932-0658087f49c3
2009-03-01 16:06:46 +00:00
patacongo
7d14c0a888 Enable signals
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1539 42af7a65-404d-4744-a932-0658087f49c3
2009-02-28 21:51:53 +00:00
patacongo
cc4f040737 Can't display interrupt glyph because LEDs are interrupt driven
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1538 42af7a65-404d-4744-a932-0658087f49c3
2009-02-28 21:51:23 +00:00