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1801 Commits

Author SHA1 Message Date
Gregory Nutt
c23b7ec93d From Lorenz Meier: The implementation of access() as vararg macro has the issue that any function call with the same name (even in a C++ class) will match with it and result in a compile error. I have replaced it with a small function, and tried to have decent documentation as well. This resolves the compile issue, and shouldn’t have negative side effects for users of the function. 2014-11-11 11:52:24 -06:00
Gregory Nutt
6e387ee135 Add ANSI/VT100 color codes 2014-11-10 15:10:57 -06:00
Gregory Nutt
fecad1027c Update csdtio too 2014-11-06 07:11:23 -06:00
Gregory Nutt
ee22104762 Can't use formal parameter name 'template' in stdlib.h. Causes C++ compilation errors. Noted by Lorenz Meier 2014-11-06 07:00:23 -06:00
Gregory Nutt
787cd466d2 Add tmpnam() and tempnam() 2014-11-05 10:43:17 -06:00
Gregory Nutt
d13731711f Add mktemp() and mkstemp() 2014-11-05 09:39:18 -06:00
Gregory Nutt
ef82c280fd MM: Minimum memory allocation must to up to 32 if sizeof pointer is 8-bytes 2014-11-02 12:11:20 -06:00
Gregory Nutt
6bbfb2b7ca Add isatty() function. From Alan Carvalho de Assis 2014-10-27 12:29:15 -06:00
Gregory Nutt
04471aa5cb Add include/wchar.h 2014-10-27 08:28:38 -06:00
Gregory Nutt
03663a7ac4 Cosmetic changes 2014-10-27 07:57:12 -06:00
Gregory Nutt
a7a5c8cff3 Fixes to tickless operation code. From Brandon Warhurst 2014-10-23 06:41:31 -06:00
Gregory Nutt
bfc12bf3a7 ARMv7: Add support to use ITM for SYSLOG debug output 2014-10-22 09:03:00 -06:00
Gregory Nutt
f8c4c75c17 include: adds interface description for ili9341 
This adds the description of the generic interface to communicate with
the ili9341 lcd single chip driver used by any displays.

The interface have to be implemented by the platform specific subdriver.
The following functions must be exported:

-select
 Select the spi device before starting an operations.

-deselect
 Deselect the spi device after operations finished and if the device was
 selected before.

-sendcmd
 Send any command to the ili9341 display driver.

-sendparam
 Send any parameter corresponding to the ili9341 display driver.

-recvparam
 Receive any parameter from the ili9341 display driver. This is only possible
 for the read commands supported by the ili9341.

-sendgram
 Send pixel data to the gram of the display. This i similar to the function
 sendparam, but pixel data operations needs another handling of how to send the
 data to the display.

-recvgram
 Receive pixel data to the gram of the display. This i similar to the function
 recvparam, but pixel data operations needs another handling of how to receive
 the data from the display.

-backlight
 Change the backlight level of the display.

Signed-off-by: Marco Krahl <ocram.lhark@gmail.com>
 2014-10-20 15:15:22 -06:00
Gregory Nutt
179fabb019 Add description of work queues to the porting guide. Update comments 2014-10-14 10:21:18 -06:00
Gregory Nutt
f6d11bc2fd Back out an incorrect change 2014-10-12 11:01:57 -06:00
Gregory Nutt
872e9fce26 Cosmetic update to comments 2014-10-12 10:53:29 -06:00
Gregory Nutt
c9d7472d68 Change naming of HP work queue configuration varaibles to be symmetric with LP work queue naming 2014-10-11 17:03:44 -06:00
Gregory Nutt
b78fe7c270 Rename CONFIG_SCHED_USRWORK to CONFIG_LIB_USRWORK 2014-10-11 15:59:40 -06:00
Gregory Nutt
9292e3d9de Decouple the user-space work queue from the kernel space work queues 2014-10-11 15:50:22 -06:00
Gregory Nutt
bb1d91bd83 Make building of low-priority work queue independent of also building the high-priority work queue 2014-10-11 14:43:24 -06:00
Gregory Nutt
0566eb45f7 Fix a couple of C++ related problems in include/cxx 2014-10-11 08:40:19 -06:00
Gregory Nutt
ae3cc327c7 AIO now also supports socket transfers 2014-10-11 08:15:23 -06:00
Gregory Nutt
4a4b3ac537 Add support for multiple low-priority worker threads 2014-10-10 16:24:50 -06:00
Gregory Nutt
cf59a195ba User-mode work queue logic should not disable interrupts 2014-10-10 14:52:04 -06:00
Gregory Nutt
16a3e83258 Add support for delays of different durations in work queue processing 2014-10-10 13:21:37 -06:00
Gregory Nutt
b2cebaa9d4 Modularize starting of worker threads to better isolate individual initialization characteristics 2014-10-10 09:38:28 -06:00
Gregory Nutt
1afc9773ac Decoupling work queue data structures. This is part of the preparation to support multiple low-priority worker threads 2014-10-10 08:35:58 -06:00
Gregory Nutt
6220256a09 Repartition work queue code. Move kernel-specific parts from libc/wqueue to sched/wqueue 2014-10-10 06:22:51 -06:00
Gregory Nutt
a4d157bb2d Trivial AIO-related changes 2014-10-09 08:34:49 -06:00
Gregory Nutt
02444cfb2c Update comments and function headers 2014-10-09 07:38:38 -06:00
Gregory Nutt
d2c8e13ed5 Backing out some logic: Remove syslog functions from syscalls 2014-10-09 06:58:23 -06:00
Gregory Nutt
4efb064169 Remove non-standard, conditional syslog_enable(), instead only the required, standard setlogmask() 2014-10-09 06:09:03 -06:00
Gregory Nutt
bbc658930a Passing va_list in syscall does not work. Temporarily moved syslog and lowsyslog into kernel code and access via a system call. Need to revisit. Will probably need to move all of syslog back from fs/syslog to libc/syslog 2014-10-08 20:12:52 -06:00
Gregory Nutt
323084f32f Add syslog system calls 2014-10-08 19:37:10 -06:00
Gregory Nutt
ec57ab6391 Implement setlogmask(); move some syslog logic from libc/syslog to fs/syslog 2014-10-08 19:08:26 -06:00
Gregory Nutt
a8399d5c6b Move syslog logic from libc/misc and libc/stdio to libc/syslog 2014-10-08 17:16:41 -06:00
Gregory Nutt
f40857c04f All NSH-related files under nuttx/configs changed to use the corrected syslog interfaces 2014-10-08 14:28:55 -06:00
Gregory Nutt
7b310711a1 Update everything under nuttx/arch to use the corrected syslog interfaces 2014-10-08 12:48:47 -06:00
Gregory Nutt
0cd7683711 Update everything under apps/ to use the corrected syslog interfaces 2014-10-08 11:34:22 -06:00
Gregory Nutt
8db42f5b54 Update ChangeLog 2014-10-08 10:48:47 -06:00
Gregory Nutt
f8ed7323c0 make standard syslog and vsyslog POSIX compliant (also modify non-standard syslog functions for compatibility). This will break a lot of things until ALL usage of syslog is updated to use the modified interfaces 2014-10-08 09:44:15 -06:00
Gregory Nutt
047deada84 Remove non-portable references to syslog from apps/examples 2014-10-08 08:33:00 -06:00
Gregory Nutt
7f36c4e97b Update some Kconfig comments; Add a upper limit on the lower priority worker thread for priority inheritance 2014-10-07 17:11:26 -06:00
Gregory Nutt
f956bd9915 Chane a type from int to int16_t for a little better packing in a structure 2014-10-07 08:36:53 -06:00
Gregory Nutt
4c7b988525 Update some comments 2014-10-07 08:34:10 -06:00
Gregory Nutt
d7843c8e24 Add support for priority inheritance on the low priority worker queue 2014-10-07 07:41:52 -06:00
Gregory Nutt
002e686991 Add ECANCELED 2014-10-06 15:05:35 -06:00
Gregory Nutt
1273be4cfc Fix a place in the memory manager where it explicitly assumes that the size of a point is 4 bytes. That is OK if the actually size is smaller but makes the heap unstable when used withthe x86_64 host simulation 2014-10-06 12:49:35 -06:00
Gregory Nutt
37cf4135c4 fs_initialize() is no longer weak 2014-10-06 11:45:35 -06:00
Gregory Nutt
d914f3ceec Major structure of file system functions to better support asynchronous I/O. Respository should not be trusted until I have a chance to verify everything 2014-10-06 10:53:25 -06:00