specified here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/symlink.html
yes, symlink is different from link:
1.symlink create the soft(symbolic) link
2.link create the hard link
but it is suitable to make them same now since vfs doesn't support the
hard link and the soft link in file system level yet.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3b6e311cc1c826542165c9d93cbe5e078f113684
change the stack pointer type from (uint32_t *) to (void *)
Change-Id: I90bb7d6a9cb0184c133578a1a2ae9a19c233ad30
Signed-off-by: chao.an <anchao@xiaomi.com>
since these two functions is always implemented now
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Iae46fa4d38b680a5d1ce5c314ffcb71af4a3dc95
mallinfo is meant to be API compatible with Linux,
where it's provided by malloc.h.
Make stdlib.h include malloc.h for now. It can be removed
once all users are updated to include malloc.h instead of
stdlib.h.
I have some app code which uses mallinfo(). I want to share
it between platforms. This commit allows me to reduce
platform-ifdefs.
(I think the API actually originated with System V. I don't
remember how it was there though. Anyway, I guess the
compatibility with Linux is more important than System V
these days.)
The video stream driver must be intialized from the board to comply with NuttX
NOTE:
Please remove the initalization from any camera example
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
like other related macro(e.g. INTMAX_MIN, INTMAX_MAX...)
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I8863599960b1a9b1c22ae9c35735a379a4c745b0
The function isn't implemented like other wide printf/scanf
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I0b26bb5174d1a9295fe2454d0e33f8227b8cbf8a
so the lower half driver don't need include the specific board.h
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Icf6638a6865bac42150b5957376e55909f041d40
and let USERLED_LOWER depends on ARCH_HAVE_LEDS instead
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ie03e76d90b61a3d8d3457ccdd319a247b6075fa8
so the lower half driver don't need include the specific board.h
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I2ff5c30049a5c5e8ee90baea56e9f4cb1a8a4f87
The ability to locate data and code in different sections
is becomming critical and common place in cores with multiple
bus matrices and power domains, where DMA can be limited to
a specific memory.
Note that iswalnum etc functions defined in wctype.h, and cwchar uses them.
So include wctype.h to fix libcxx build break.
Change-Id: I0f6b402d817f0927729800bdb8b9fce15e76ec3d
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
and update the related stuff in libs/libc/libc.csv
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Id695a7f07bf18a7b4e526297f9131c75ddb79d30
Move global variable declaration out of include/nuttx/video/video.h and into the file where it is initialized. With some toolchains/environments, declaring globals in header files results in multiply defined symobl errors at link time. This corrects that build problem.
since the user may use math library from toolchain directly
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I67ccc4830403e3c15a84a8f9b1420d9a10894ddf
Block and MTD drivers may be opened and managed as though they were character drivers. But this is really sleight of hand; there is a hidden character driver proxy that mediates the interface to the block and MTD drivers in this case.
fstat(), however, did not account for this. It would report the characteristics of the proxy character driver, not of the underlying block or MTD driver.
This change corrects that. fstat now checks if the character driver is such a proxy and, if so, reports the characteristics of the underlying block or MTD driver, not the proxy character driver.
Make it possible to enqueue and receive full buffers of data with
single call, to avoid call overhead when sending / receiving large amounts
of data.
Also make it possible for the slave device to leave received data in the
controller receive buffers and retrieve it from there by polling
Signed-off-by: Jukka Laitinen <jukka.laitinen@intel.com>
sched_releasetcb() will normally free the stack allocated for a task. However, a task with a custom, user-managed stack may be created using nxtask_init() followed by nxtask_activer. If such a custom stack is used then it must not be free in this many or a crash will most likely result.
This chagne addes a flag call TCB_FLAG_CUSTOM_STACK that may be passed in the the pre-allocted TCB to nxtask_init(). This flag is not used internally anywhere in the OS except that if set, it will prevent sched_releasetcb() from freeing that custom stack.
Add trivial function nxtask_uninit(). This function will undo all operations on a TCB performed by task_init() and release the TCB by calling kmm_free(). This is intended primarily to support error recovery operations after a successful call to task_init() such was when a subsequent call to task_activate fails.
That error recovery is trivial but not obvious. This helper function should eliminate confusion about what to do to recover after calling nxtask_init()
-Move task_init() and task_activate() prototypes from include/sched.h to include/nuttx/sched.h. These are internal OS functions and should not be exposed to the user.
-Remove references to task_init() and task_activate() from the User Manual.
-Rename task_init() to nxtask_init() since since it is an OS internal function
-Rename task_activate() to nxtask_activate since it is an OS internal function
Functions within the OS must never set the errno value. fs_fdopen() was setting the errno value. Now, after some parameter changes, it reports errors via a negated errno integer return value as do most all other internal OS functions.
1. Internal scheduler functions should begin with nxsched_, not sched_
2. Follow the consistent naming patter of https://cwiki.apache.org/confluence/display/NUTTX/Naming+of+OS+Internal+Functions
# clock_systimer -> clock_systime_tick
# clock_systimespec -> clock_systime_timespec
sched_oneshot_extclk -> nxsched_oneshot_extclk
sched_period_extclk -> nxsched_period_extclk
# nxsem_setprotocol -> nxsem_set_protocol
# nxsem_getprotocol -> nxsem_get_protocol
# nxsem_getvalue -> nxsem_get_value
nxsem_initholders -> nxsem_initialize_holders
nxsem_addholder -> nxsem_add_holder
nxsem_addholder_tcb -> nxsem_add_holder_tcb
nxsem_boostpriority -> nxsem_boost_priority
nxsem_releaseholder -> nxsem_release_holder
nxsem_restorebaseprio -> nxsem_restore_baseprio
Some planned name changed were skipped for now because they effect too many files (and would require many hours of coding style fixups).
1. Add missing conditional logic in include/sys/syscall_lookup.h
2. CONFIG_NPTHREAD_KEYS removed from code but was still in sched/Kconfig
3. Refresh all configurations affected by PR 1007
4. syscall/syscall_funclookup.c needs to include nuttx/tls.h
1. Move pthread-specific data files from sched/pthread/ to libs/libc/pthread.
2. Remove pthread-specific data functions from syscalls.
3. Implement tls_alloc() and tls_free() with system calls.
4. Reimplement pthread_key_create() and pthread_key_free() using tls_alloc() and tls_free().
5. Reimplement pthread_set_specific() and pthread_get_specicif() using tls_set_value() and tls_get_value()
- Remove per-thread errno from the TCB structure (pterrno)
- Remove get_errno() and set_errno() as functions. The macros are still available as stubs and will be needed in the future if we need to access the errno from a different address environment (KERNEL mode).
- Add errno value to the tls_info_s structure definitions
- Move sched/errno to libs/libc/errno. Replace old TCB access to the errno with TLS access to the errno.
Move the logic to get TLS information from an inline function to a normal function. For the unaligned case, it is probably too large to be inlined.
Also fixes some minor things from review of previous commits.
The sched_get_stackinfo() interface was just added. However, it occurs to me that it is a dangerous feature and could lead to security problems. In FLAT and PROTECTED modes, if you get access to any other threads stack, you could do harm.
This commit adds some level of security. Basically, it implements these rules:
1. Any thread may query its own stack,
2. A kernel thread may query the stack of any other thread
3. Application threads, however, may query only the stacks of threads within the same task group, i.e., the main thread and any of the child pthreads created with the main thread as a parent or grandparent or great-grandpart ...
The new OS interface, sched_get_stackinfo() combines two pthread-specific interfaces into a single generic interface. The existing pthread_get_stackaddr_np() and pthread_get_stacksize_np() are moved from sched/pthread to libs/libc/pthread.
There are two motivations for this change: First, it reduces the number of system calls. Secondly, it adds a common hook that is going to used for a future implementation of TLS.
Fix it after the following change:
commit bb4458b63f
Author: Ouss4 <abdelatif.guettouche@gmail.com>
Date: Thu Apr 30 19:05:12 2020 +0100
include/sys/stat.h: Per the POSIX standard, the atime, ctime and mtime field
s
have changed their type from time_t to struct timespec.
Sockets are created in two steps:
1. The socket is allocated, then
2. The socket is initialized.
In SMP mode, there is a possibility that a pthread executing one CPU may create a new task while a pthread on another CPU has allocated the socket but not yet initialized it. This commit updates the socket clone test to assure that the socket is both allocated and initailized.
Without the change, it is possible that uninitialized sockets could be cloned, leading to errors later in the newly started task.
This change is needed to be able to fix the warnings on the audio core
and includes the propagation of the fix in the audio.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Adds an initial Nuttx audio driver supporting the Spresense CXD56.
Being a work in progress the driver has a number of limitations:
- Audio playback only, no recording yet.
- Only 16 bit stereo playback is supported.
- In practice only 48kHz playback is supported due to missing SRC.
- Configure driver in "Device Drivers --> Audio Device Support".
arp/arp_notify.c:132:43: warning: for loop has empty body [-Wempty-body]
prev = curr, curr = curr->nt_flink);
^
sixlowpan/sixlowpan_tcpsend.c:806:31: warning: implicit conversion from 'unsigned int' to 'uint16_t' (aka 'unsigned short') changes value from 4294967295 to 65535 [-Wconstant-conversion]
_SO_TIMEOUT(psock->s_sndtimeo));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Numerous warnings like:
ieee802154_getreq.c:93:3: warning: implicit declaration of function 'memcpy' is invalid in C99 [-Wimplicit-function-declaration]
IEEE802154_EADDRCOPY(eaddr, req.attrval.mac.eaddr);
^
nxfonts/nxfonts_cache.c:839:35: warning: for loop has empty body [-Wempty-body]
fcache = fcache->flink);
bluetooth/bluetooth_finddev.c💯11: warning: implicit declaration of function 'memcmp' is invalid in C99 [-Wimplicit-function-declaration]
if (BLUETOOTH_ADDRCMP(dev->d_mac.radio.nv_addr, match->bf_addr))
^
rwbuffer.c:559:7: warning: variable 'ret' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
if (rwb->rhmaxblocks > 0 && rwb->rhnblocks > 0)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Run all files modified by PR 766 through nxstyle and fix any resulting complaints.
NOTE: Numerous "Mixed case identifier" errors in arch/arm/src/cxd56xx/cxd56_gnss.c were not fixed because this problem is of much larger scope than this file.
This commit resolves issue #620:
Remove CONFIG_CAN_PASS_STRUCTS #620
The configuration option CONFIG_CAN_PASS_STRUCTS was added many years ago to support an old version of the SDCC compiler. That compiler is currently used only with the Z80 and Z180 targets. The limitation of that old compiler was that it could not pass structures or unions as either inputs or outputs. For example:
#ifdef CONFIG_CAN_PASS_STRUCTS
struct mallinfo mallinfo(void);
#else
int mallinfo(FAR struct mallinfo *info);
#endif
And even leads to violation of a few POSIX interfaces like:
#ifdef CONFIG_CAN_PASS_STRUCTS
int sigqueue(int pid, int signo, union sigval value);
#else
int sigqueue(int pid, int signo, FAR void *sival_ptr);
#endif
This breaks the 1st INVIOLABLES rule:
Strict POSIX compliance
-----------------------
o Strict conformance to the portable standard OS interface as defined at
OpenGroup.org.
o A deeply embedded system requires some special support. Special
support must be minimized.
o The portable interface must never be compromised only for the sake of
expediency.
o Expediency or even improved performance are not justifications for
violation of the strict POSIX interface
Also, it appears that the current SDCC compilers have resolve this issue and so, perhaps, this is no longer a problem: z88dk/z88dk#1132
NOTE: This commit cannot pass the PR checks because it depends on matching changes to the apps/ directory.
The SDIO interface structure includes fields with names like recvR1 and others. These cause "Mixed case identifier" errors from nxstyle in all places they are uses.
This change performs a mass substition of recvR with recv_r to correct this coding standard violation.
and let other function call the new internal function gethostentbyname_r
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic6137d6cf03f75d6ed33e23bf04ae74b7264e682
* Check return from nxsem_wait_initialize()
Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution: Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly.
This commit is only for those files under drivers/eeprom.
nxsem_timedwait_uninterruptible() must return -ECANCELED if the thread is canceled:
include/nuttx/semaphore.h: Return if nxsem_wait() returns ECANCELED meaning that the thread waiting for the semaphore has been canceled.
sched/semaphore/sem_timedwait.c: Same change (the inline version is in semaphore.h, the non-inlined version is in sem_tickwait.c).
drivers/sensors/lps25h.c and drivers/wireless/bluetooth/bt_uart_bcm4343x.c: Make sure that the caller deals correctly with the -ECANCELED return value.
Refer to issue 619.
Move the prototype for the internal OS from from sched/sched/sched.h to include/nuttx/sched.h. This was done because binfmt/binfmt/excecmodule.c requires the prototype for sched_releasetcb() and was illegally including sched/sched/sched.h. That is a blatant violation of the OS modular design and the person that did this should be hung up by their thumbs. Oh... I did that back in a bad moment in 2014. Now that is made right.
* stm32h7_qspi: Board.h now may define the BOARD_QSPI_CLK macro to select one of
RCC_D1CCIPR_QSPISEL_{HCLK,PLL1,PLL2,PER} clocks to use with QUADSPI peripherial.
Defaults to HCLK for backward compatibility.
New macros in qspi.h: QSPICMD_IDUAL and QSPICMD_IQUAD for selecting the bit
width for instruction code (1,2 or 4 bits) of a qspi_cmdinfo_s, and
QSPIMEM_IDUAL and QSPIMEM_IQUAD for selecting the bit width of a qspi_meminfo_s.
* NX style fixes
Necessary for dlfcn etc on ESP32, which has separate memory regions
for instruction and data.
known issues/todo
* consider something similar to dual heaps for PROTOECTED
* consider to adapt binfmt as well
Commit 3b53cd1e57, " Fix improper use of inline" missed conversion of several inline functions. Also, some functions that require arguments were not handled correctly,
This was noted because there were still hundreds of implementations of the cache stubs in the ez80 build. This commit adds the missing conversions and fixes the bad function arguments.
I finally figured out why the ez80 code has gotten so big. It is because people have been put putting big inline functions in header files. That is a violation of the coding standard, since only c89 compatibility is required in all common code. But we have been tolerating inline function it because include/nuttx/compiler.h defines 'inline' to be nothing for C89 compilers.
As a result, static inline functions declared within a C file not so bad; the inline qualifier is ignored, if not supported, but otherwise all is well.
But it is catastrophic in header files. Those static inline functions are included as static functions and implemented in EVERY file that includes those header files, even if the functions are never called. That makes the code base huge!So there is another PR coming to fix some of the worst offenders.
This commit fixes two of the worst offenders I have encountered so far: include/nuttx/sempahore.h and cache.h. But there may be a few other changes needed. Under include/nuttx there are still inline functions thread.h, inclue/nuttx/list.h, mutex.h, tree.h, and include/nuttx/crypto/blake2s.h with no protection for compilers that do not handler the inline qualifier. Otherwise we are clean.
With the changes to these two header files, the size of the z20x build is reduced by about 40%. And incredible size savings.
* Adding support for BQ769x0 Battery Monitor IC (Work In Progress)
* Additional changes to support BQ769x0
* Store cell count and chip type when setting up
* Added shutdown, limits, charge/discharge switch, and clear faults operations
* Added support for current measurement; some cleanup
* Updated temperature reporting. Fixed negative current reporting.
* When setting safety limits, update limit structure with actual values used.
* Added note on battery limit structure
* Updates to BQ769x0. Re-ordered fault reporting, added fault cache, added ordered fault clearing
And remove syslog_init_e because all initialization is later now and we don't
distinguish the initialition phase anymore after ramlog don't need special
initialize.
Because we can get the same function by CONSOLE_SYSLOG/syslog_console_init.
BTW, it isn't a good choice to use g_ramlogfops as /dev/console since nsh
will read back what it send out which will surprise most people.
To ensure size_t same as toolchain definition in the first place and rename CXX_NEWLONG to ARCH_SIZET_LONG. The change also check whether __SIZE_TYPE__ exist before CONFIG_ARCH_SIZET_LONG so our definition can align with toolchain(gcc/clang) definition automatically.
Historically, the loopback driver used the largest packet size of all enabled link layer protocols. This permitted packets to be forward via the loopbak device with no major loss of performance. However, in experimenting with configurations where no other link layer protocols were enabled, this means the loopback packet size was set to the smallest possible size, to the SLIP minimum of 296 bytes. This resulted in terrible loopback performance.
This commit adds an option to increase the loopback packet size with the option CONFIG_NET_LOOPBACK_PACKETSIZE.
The loopback driver packet buffer should be quite large. The larger the loopback packet buffer, the better will be TCP performance of the loopback transfers. The Linux loopback device historically used packet buffers of size 16Kb, but that was increased in recent Linux versions to 64Kb. Those sizes may be excessive for resource constrained MCUs, however.
The network still enforces the lower limit that is the maximum packet size of all enabled link layer protocols. But this new option permits the loopback packet size to be increased from that.
* net/Kconfig: Adds CONFIG_NET_LOOPBACK_PKTSIZE option
* include/nuttx/net/netconfig.h: Assures that the packet size that is used is at least as large as the largest packet size of other link layer protocols.
* drivers/net/loopback.c: Use that larger packet size.
* boards/sim/sim/sim/configs/tcploop/defconfig: Set the loopback packet size to 1500
Call xxx_timer_initialize from clock subsystem to make timer ready for use as soon as possiblei and revert the workaround:
commit 0863e771a9
Author: Gregory Nutt <gnutt@nuttx.org>
Date: Fri Apr 26 07:24:57 2019 -0600
Revert "sched/clock/clock_initialize.c: clock_inittime() needs to be done with CONFIG_SCHED_TICKLESS and clock_initialize should skip clock_inittime() for external RTC case since the RTC isn't ready yet."
This reverts commit 2bc709d4b9.
Commit 2bc709d4b9 was intended to handle the case where up_timer_gettime may not start from zero case. However, this change has the side-effect of breaking every implementation of tickless mode: After this change the tickless timer structures are used before they are initialized in clock_inittime(). Initialization happens later when up_initialize is called() when arm_timer_initialize().
Since the tickless mode timer is very special, one solution might be to
1. Rename xxx_timer_initialize to up_timer_initialize
2 Move up_timer_initialize to include/nuttx/arch.h
3. Call it from clock subsystem instead up_initialize
Basically, this change make timer initialization almost same as rtc initialization(up_rtc_initialize).
For now, however, we just need to revert the change.
* include: Introduce elf64.h and elf.h
Added elf64.h for 64bit ELF support and moved common definitions
from elf32.h to elf.h. Also introduced Elf_xxx to be used in
common libraries such as binfmt.
* binfmt, include, modlib, module: Add support for ELF64
Elf_xxx must be used instead of Elf32_xxx to support ELF64.
To use ELF64, CONFIG_ELF_64BIT must be enabled.
* binfmt, modlib: Add support for relocate address
* arch: risc-v: Add include/elf.h
* libs: machine: Add risc-v related files.
NOTE: Currently only supports ELF64
* boards: maix-bit: Add elf and posix_spawn configurations
* boards: maix-bit: Add support for module configuration
If SMP is enabled this function will return the number of the CPU that the thread is running on. This is non-standard but follows GLIBC if __GNU_SOURCE is enabled. The returned CPU number is, however, worthless since it returns the CPU number of the CPU that was executing the task when the function was called. The application can never know the true CPU number of the CPU tht it is running on since that value is volatile and change change at any time.
1. Remove the unused and unimplemented ipv6_chksum declaration
2. Update NET_ARCH_CHKSUM description to align with the implementation
3. Declare all checksum function prototype regardless CONFIG_NET_ARCH_CHKSUM
4. Remove the CONFIG_NET_ARCH_CHKSUM guard for tcp_ipv[4|6]_chksum
Gregory Nutt <gnutt@nuttx.org>
Run all .c and .h files modified in this PR through nxstyle and correct all coding standard problems.
Xiang Xiao <xiaoxiang@xiaomi.com>
Remove TIME_EXTENDED option to more conform C standard
Note: the code/data size increment is small
Author: Alan Carvalho de Assis <acassis@gmail.com>
Run nxstyle against .c and .h files and fix it
Author: Juha Niskanen <juha.niskanen@haltian.com>
Fix typos and some incorrect comments
Author: Gregory Nutt <gnutt@nuttx.org>
Run all .c and .h files in last PR through tools/nxstyle and correct all coding standard complaints.
Author: Oleg <ev.mipt@gmail.com>
* Fix CAN driver to work with internal OS interfaces. Store internal file pointer in f_priv and use it then to distinct readers (See issue #111)
* Store reader pointer in f_priv instead of filep
* Don't need in filep in can_reader_s
1.Consolidate absolute to relative timeout conversion into one place(_net_timedwait)
2.Drive the wait timeout logic by net_timedwait instead of devif_timer
This patch help us remove devif_timer(period tick) to save the power in the future.
Change-Id: I534748a5d767ca6da8a7843c3c2f993ed9ea77d4
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Here is the email loop talk about why it is better to remove the option:
https://groups.google.com/forum/#!topic/nuttx/AaNkS7oU6R0
Change-Id: Ib66c037752149ad4b2787ef447f966c77aa12aad
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
* Simplify EINTR/ECANCEL error handling
1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx
* Unify the void cast usage
1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
Author: Gregory Nutt <gnutt@nuttx.org>
Run all .h and .c files modified in last PR through nxstyle.
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Net cleanup (#17)
* Fix the semaphore usage issue found in tcp/udp
1. The count semaphore need disable priority inheritance
2. Loop again if net_lockedwait return -EINTR
3. Call nxsem_trywait to avoid the race condition
4. Call nxsem_post instead of sem_post
* Put the work notifier into free list to avoid the heap fragment in the long run. Since the allocation strategy is encapsulated internally, we can even refine the implementation later.
* Network stack shouldn't allocate memory in the poll implementation to avoid the heap fragment in the long run, other modification include:
1. Select MM_IOB automatically since ICMP[v6] socket can't work without the read ahead buffer
2. Remove the net lock since xxx_callback_free already do the same thing
3. TCP/UDP poll should work even the read ahead buffer isn't enabled at all
* Add NET_ prefix for UDP_NOTIFIER and TCP_NOTIFIER option to align with other UDP/TCP option convention
* Remove the unused _SF_[IDLE|ACCEPT|SEND|RECV|MASK] flags since there are code to set/clear these flags, but nobody check them.
Squashed commit of the following:
Author: Gregory Nutt <gnutt@nuttx.org>
Ran nxstyle against many of the affected files. But this job was too big for today. Many of the network drivers under arch are highly non-compiant and generate many, many faults from nxstyle. Those will have to be visited again another day.
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
This effects all network drivers as well as timing related portions of net/: devif_poll_tcp_timer shouldn't be skipped in the multiple card case. devif_timer will be called multiple time in one period if the multiple card exist, the elapsed time calculated for the first callback is right, but the flowing callback in the same period is wrong(very short) because the global variable g_polltimer is used in the calculation. So let's pass the delay time to devif_timer and remove g_polltimer.
Squashed commit of the following:
Author: Gregory Nutt <gnutt@nuttx.org>
net/: Trivial changes to PR from review. Biggest difference: type of s_error changed to int16_t to save a byte or two.
Author: liuhuahang <liuhuahang@xiaomi.com>
Implement SO_ERROR for getsockopt()
Misc changes made following recommendatinos of tools/nxstyle.
Author: kyChu <hello.kychu@gmail.com>
drivers/mtd/w25qxxxjv.c: Add QSPI-based Winbond NOR FLASH driver
drivers/mtd/Kconfig: include w25qxxxjv mtd driver to menuconfig
mtd/mtd.h: add function prototype of w25qxxxjv_initialize
We also make an attempt to avoid the thundering herd problem if there are multiple readers/pollers.
Patch also removes forcing CONFIG_RAMLOG_CRLF in nuttx/syslog/ramlog.h as there is no point of wasting precious RAM for useless characters.
This change decouples that upper activity-based logic from the lower random walk logic and allows use of other upper state detection logic (such as a custom, application-specific state machine).
net/netlink/netlink_route.c: Add Netlink socket NETLINK_ROUTE support for getting a snopshot of the Neighbor table.
net/neighbor/neighbor_snapshot.c: Add neighbor_snapshot() that will eventually be used by the Netlink sockets. Also fixed naming violation 'struct neighbor_entry' -> 'struct neighbor_entry_s'.
include/nuttx/net/neighbor.h: Expose format of the IPv6 neighbor table for use with Netlink sockets.
This port was effort of a number of people, I rather arbitrarily gave authorship to Guiding Li because he has the largest number of fundamental quashed commits from the Xiamoi repository.
Squashed commit of the following:
Author: Xiang Xiao <xiaoxiang@pinecone.net>
include/nuttx/b2c.h and libx/libc/string: Add non-standard string functions to deal with cases where there are more than 8-bits in a type char.
Author: Gregory Nutt <gnutt@nuttx.org>
Fix several build issues/missing definitiona needed for OpenAMP build in drivers/.
Add OpenAMP code has been reviewed and ran through tools/nxstyle (with all reports accounted for).
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
tools/: Fix the minor issue in Makefile
Author: Gregory Nutt <gnutt@nuttx.org>
drivers/rptun/rptun.c: Review for coding standard. Run against tools/nxstyle.
tools/LibTargets.mk: Fix some TABs that were turned into spaces by a copy-paste.
fs/hostfs: Add configure and build support for hostfs RPC.
drivers/timer: Add configure and build support for syslog RTC.
drivers/syslog: Add configure and build support for syslog RPC.
drivers/serial: Add configure and build support for serial RPC.
Kconfig, tools/*.mk. openamp/: Add basic OpenAMP build support.
drivers/rptun: Add configure and build support for OpenAMP tunnel drivers.
drivers/net: Update Make.defs and Kconfig for OpenSDA support.
Remove drivers/clk/clk-rpmsg.c drivers/power/rpmsg_regulator.c. These depend on upstreaming support for a new subsystem based on the clk/regulator is model from Linux. Removed because we want to separate the activities. We will just try to get the basic OpenAMP support in place for now.
Remove drivers/misc/misc_rpmsg.c and include/nuttx/misc/misc_rpmsg.h. These are specific to the Xiaomi application.
Author: zhuyanlin <zhuyanlin@pinecone.net>
This commit brings in the OpenAMP OS driver/RPC components from https://github.com/FishsemiCode/nuttx. Initial commit is source files only. Additional changes to Kconfig and Make.defs files still needed.
Author: Jianli Dong <dongjianli@pinecone.net>
This commit brings in the OpenAMP OS driver/RPC components from https://github.com/FishsemiCode/nuttx. Initial commit is source files only. Additional changes to Kconfig and Make.defs files still needed.
Author: Guiding Li <liguiding@pinecone.net>
This commit brings in the OpenAMP OS driver/RPC components from https://github.com/FishsemiCode/nuttx. Initial commit is source files only. Additional changes to Kconfig and Make.defs files still needed.
board/boarctl.c: Add support for the new BOARDIOC_ROMDISK command. This allows applications to create ROMFS block drivers without illegal direct calls to romdisk_register.
include/sys/boardctl.h: Add basic definitions to support a ROM disk creation boardctl() command.
Squashed commit of the following:
drivers/: Run tools/nxstyle against all drivers/*.c.
boards/boardctl.c: Add new boardctl() command, BOARDIOC_MKRD, that can be used to create a RAM disk. This will replace the illegal call to ramdisk_register() currently used by NSH.
drivers/mkrd.c: Add wrapper around ramdisk_register() for creating a proper ramdisk.
According to earlier standards, usage of select(), FD_CLR, FD_ISSET, FD_SET and FD_ZERO
just need include headers: sys/time.h, sys/types.h and unistd.h. So include sys/select.h
in time.h to compatible with it. Or mbedtls library would build break in calling select()
and FD_* related functions.
https://pubs.opengroup.org/onlinepubs/007908799/xsh/select.html
Most of the bluetooth and wifi chips appear to need external firmware, and the 43438 is no exception. Fortunately, since Cypress got involved, these are much more straightforward to obtain and are shipped as part of their SDK, which is downloadable from their website. Those firmwares are already provided as C arrays, so their names just need updating to;
const unsigned char bt_firmware_hcd -> The bt firmware array.
const int bt_firmware_len = sizeof(bt_firmware_hcd);
boards: spresense: Add board initialization for isx012
Add isx012 initialization to the board and include the needed headers
Approved-by: Gregory Nutt <gnutt@nuttx.org>
task_spawn() and posix_spawn() are NuttX OS interfaces. In PROTECTED and KERNEL build modes, then can be reached from applications only via a system call. Currently, the number of parameters in a system call is limited to six; these spawn function have seven parameters. Rather than extend the maximum number of parameters across all architectures, I opted instead to marshal the seven parameters into a structure.
*
In order to support builtin in function in protected mode, a task_spawn() system call must be supported. Unfortunately this is overly complex because there is a (soft) limit of 6 parameters in a system call; task_spawn has seven paramters. This is a soft limit but still difficult to extend because it involves assembly language changes to numerous architectures. Better to get more creative.
Squashed commit of the following:
Correct some additional compile-related issues.
Move include/nuttx/binfmt/builtin.h to include/nuttx/lib/builtin.h. Move apps/builtin/lib_builtin_forindex.c to libs/libc/builtin/lib_builtin_forindex.c.
Move binfmt/libbuiltin to libs/libc/builtin. There are calls made directly from apps/nshlib into this logic and hence, must be part of a library that can be shared between the OS and applications.
boards: cxd56xx: add SCU sensors (2/2)
* boards: cxd56xx: add cxd56_bh1721fvc initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_bh1745nuc initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_bm1383glv initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_bm1422gmv initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_bmi160 initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_bmp280 initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_kx022 initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_lt1pa01 initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_rpr0521rs initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_sensors initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* arch: arm: cxd56: add Backup Log driver
The driver will be used to backup logs on crash.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: arm: cxd56xx: common: add crashlog driver
Add Crashlog driver with support for reset on crash
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: arm: cxd56xx: move gs2200m initialization
Move the board gs2200m initalization to the common board folder
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: arm: cxd56xx: move ili9340 initialization
Move the board ili9340 initalization to the common board folder
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: arm: cxd56xx: move lpm013m091a initialization
Move the board lpm013m091a initalization to the common board folder
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: arm: cxd56xx: common: typo fixes
HEADER: Updates on file location
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Add the sensor initialization for cxd56xx boards in the common board folder
* boards: cxd56xx: apds9930: typo fix
fix apds9930 typos
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_ak09912 initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: move cxd56_bmi160 initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_apds9930 initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* boards: cxd56xx: add cxd56_apds9960 initialization
We are adding the sensor initialization for cxd56xx boards in the
common board folder.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
boards: cxd56xx: add SCU sensors
* drivers: platform: add Avago APDS9930 Proximity and Ambient light Sensor
This sensor is connected to the SCU on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: spresense: add Rohm BH1721FVC Ambient Light Sensor
This sensor is connected to the SCU on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: spresense: add Rohm BH1745NUC Color Sensor
This sensor is connected to the SCU on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: spresense: add Rohm BM1383GLV/BM1383AGLV Pressure Sensor
This sensor is connected to the SCU on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: spresense: add Rohm BM1422GMV/BM1422AGMV Magnetic Sensor
This sensor is connected to the SCU on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: spresense: add Bosch BMI160 Sensor support
This sensor is connected to the SCU on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: spresense: add Bosch BMP280 Barometic Pressure Sensor
This sensor is connected to the SCU on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: spresense: add Kionix KX022/KX122 Acceleration Sensor
This sensor is connected to the SCU on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: spresense: add Murata LT1PA01 Proximity and Ambient light Sensor
This sensor is connected to the SCU on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: spresense: add Rohm RPR0521RS Proximity and Ambient light Sensor
This sensor is connected to the SCU on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: sensors: bmi160: add optional I2C address
Add a menu option for the case when the SDO pin is pulled to VDDIO
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
boards: add stub drivers folder for later use
* boards: add stub drivers folder for later use
The board/drivers folder is added for future use.
In this folder we should place drives that are platform specific and
depend on HW that is present only on a specific platform.
NOTE: All shared drivers should go to the regular driver folder
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* tools: shift BOARD_DIR one level up
In preparation for drivers and common folders we are moving the
BOARD_DIR path up one level.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* tools: add drivers/platform symlink
Link the boards/<arch>/<chip>/drivers dir to drivers/platform
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* drivers: add platform specifc drivers extension
There are platforms that use specific drivers and we should be able to
include those drivers in the build
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* board: cxd56xx: drivers: add AK09912 driver for SCU
This is a platform specific driver connected on the SCU unit.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Iobinstrumentation
* mm/iob: Introduces producer/consumer id to every iob call. This is so that the calls can be instrumented to monitor the IOB resources.
* iob instrumentation - Merges producer/consumer enumeration for simpler IOB user.
* fs/procfs: Starts adding support for /proc/iobinfo
* fs/procfs: Finishes first pass of simple IOB user stastics and /proc/iobinfo entry
Approved-by: Gregory Nutt <gnutt@nuttx.org>
serial single-wire: add possibility to specify pull-up instead of open drain
Approved-by: David Sidrane <david.sidrane@nscdg.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
ieee802154: Support dynamic FCS length. Adds IEEE802154_ATTR_PHY_FCSLEN.
This change introduces IEEE802154_ATTR_PHY_FCSLEN which the radio layer can support to set/get the FCS length that's added to the end of the frame. One use case, in promiscuous mode, is to add back in the FCS of the received frame by increasing the iob->io_len by the FCS length.
Approved-by: Gregory Nutt <gnutt@nuttx.org>
wireless/ieee8021254: Adds support for energy detect.
Adds support for energy detect by introducing a new radio call/callback, as the PHY layer is required to perform the energy detect.
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Master
* Revert "Merged in yanqil-br/feature-multi_chan_pwm (pull request #973)"
This reverts commit aef0e0b538.
* arch/arm/src/{stm32/stm32f7/stm32h7/stm32l4}/stm32_pwm.c: configure multi-channel duty only if channel specified. This allows you to update duty cycle for a single channel
* nucleo-f303re/configs: add basic NSH configuration
* nucleo-f303re/configs/pwm: enable console on UART2 and set entry point to nsh_main
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Added stubbed implementations of getpwuid, getpwuid_r, getpwnam, and
getpwnam_r. These functions are essentially stubs pretending that NuttX
supported users and that the only configured user in the system was 'root'
with uid 0. The intend is not to provide meaningful new features, but to ease
porting of foreign source code to NuttX.
- Added an alphasort implementation
- Added a scandir implementation
- Added DT_* literals to include/dirent.h: Apparently those are not required by POSIX, but are part of 4.3BSD and available in glibc as well.
Libwebsockets initializes the 'sin_zero' member of sockaddr_in objects to zeros.
Apparently, judging from mailing list entries, there are platforms on which incliinclunot
doing this causes undefined behaviour.
On NuttX compiling respective code is broken, as the corresponding member
variable is called '__pad'. Neither in the 'nuttx' nor in the 'apps'
respository did I find any reference to this identifier. Thus, I believe its a
safe bet to just rename it.
UNIX Network Programming states in this regard:
"The POSIX specification requires only three members in the structure: sin_family,
sin_addr, and sin_port. It is acceptable for a POSIX-compliant implementation to
define additional structure members, and this is normal for an Internet socket
address structure. Almost all implementations add the sin_zero member so that all
socket address structures are at least 16 bytes in size."
Testing of the WiFi is minimal so far but functionality is proven. I'm specifically not happy that the driver doesn't recover elegantly from a DMA data checksum failure, but that is an issue that can be dealt with in due course ... I'm trying to get the rest of the interfaces fleshed out and the hardware proven so it can go for pre-production build. I _think_ there's only Bluetooth and USB-device left to implement now.
drivers/lcd/tda19988.c: Now uses the new common videomode structure of include/nuttx/video/videomode.h as do other video components.
video/, include/nuttx/video/videomode.h: Separate EDID and from videomode managment. They really are separate things.
drivers: video: add basic Video Stream support
basic video stream and capture implementation based on the
spresense SDK code release
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Squashed commit of the following:
net/: Fix some naming inconsistencies, Fix final compilation issies.
net/inet/inet_close(): Now that we have logic to drain the buffered TX data, we can implement a proper lingering close.
net/inet,tcp,udp: Add functions to wait for write buffers to drain.
net/udp: Add support for notification when the UDP write buffer becomes empty.
net/tcp: Add support for notification when the TCP write buffer becomes empty.
drivers: usbdev: usbmsc: fix usbmsc_exportluns declaration
* drivers: usbdev: usbmsc: fix usbmsc_exportluns declaration
fixes the following error
apps/system/usbmsc/usbmsc_main.c:567:
undefined reference to `usbmsc_exportluns'
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: nsh: register the procfs
this is a configuration change in sync with the other ones
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: enable READLINE_CMD_HISTORY
we are following the default spresense board configuration
regarding CMD HISTORY configuration
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: enable by default SPI 4 and 5
we are following the default spresense board configuration
regarding SPI configuration
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: add I2C configuration
in sync with the default spresense board configuration
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
libs/libc/misc/Make.defs: For platforms whose CPP tool does not support a variable number arguments to pre-processor macros, we may still need to build the debug functions even when CONFIG_DEBUG_FEATURES is not selected. For example, __alert() may be needed is CONFIG_ARCH_STACKDUMP is set.
configs/makerlisp: Add an sdboot configuration that will load .hex files from the SD card.
configs: spresense: enable BMI160_I2C sensor
* drivers: sensors: add BMI160 driver
Enable driver support for the Bosch BMI160 Inertial
Measurement sensor
This driver can be used with the BMI160 sensor connected over
SPI or I2C bus
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: enable BMI160_I2C sensor
Enable BMI160 sensor connected over I2C on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
include/nuttx/wireless: Fix NRF24L01_NCMDS in ioctl.h
The last one in nrf24l01.h is _WLCIOC(NRF24L01_FIRST + 15)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
ez80: Fixing a few more compile problems. I am afraid that the 5.3.0 compiler it too buggy to use.
ez80: Additional build-related fixed.
eZ80: Updating to use the newest ZDSII 5.3.0 toolchain.
arch/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
sched/ audio/ crypto/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
Documentation/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
fs/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
graphics/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
net/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
drivers/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
include/, syscall/, wireless/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
configs/: Remove all references to CONFIG_DISABLE_POLL. Standard POSIX poll can no longer be disabled.
nrf24l01: don't block in read if file descriptor is O_NONBLOCK
nrf24l01: support for "multicast" TX mode - no waiting for ACK (needs to be enabled with fcntl SETTXPAYLOADNOACK)
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Converserely, when the icon is clicked, the icon needs to be hidden on the backgound and the window needs to be restored in its current state (which may be different than the state of the window at the time it was iconified.
Squashed commit of the following:
graphics/: Add checks in all places that I can think to avoid doing something stupid with hidden windows
Improve some naming
Add a new file missing in last commit.
graphics/: Initial, incomplete support for hiding windows.
libs/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
syscall/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
wireless/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
Documentation/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
include/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
drivers/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
sched/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
configs: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
arch/xtensa: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
arch/z80: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
arch/x86: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
arch/renesas and arch/risc-v: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
arch/or1k: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
arch/misoc: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
arch/mips: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
arch/avr: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
arch/arm: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
Add some I2C devices to nucleo-h743zi and a few small fixes
configs/nucleo-h743zi: add support for ssd1306
configs/nucleo-h743zi: add support for pca9635
configs/nucleo-h743zi: add support for i2ctools
include/nuttx/sensors/lsm6dsl.h: remove whitespaces
configs/stm32f103-minimum/src/stm32_ssd1306.c: cosmetics
Documentation/NuttxPortingGuide.html: vsyslog return none
drivers/syslog/README.txt: vsyslog return none
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Squashed commit of the following:
Update .gitignore
Fix some compile-related issues.
Add support for cursors of differing pixeldepth.
Various compile-related fixes.
graphics/nxglib: Separate cursor rendering routines in nxglib/ (like all other rendering logic). graphics/nxbe: Flesh out remaining cursor methods.
libs/libnx/nxme: Add front-end, client, message handling needed for cursor support. Still actual cursor logic yet, just message handling.
graphics/nxmu and graphics/nxbe: Add back-end message handling needed for cursor support. No actual cursor logic yet, just message handling.
include/nuttx/nx/nxcursor.h: Add a header file descrbing the implementation of an NX cursor interface. There is no implementation in place yet.
include/nuttx/video/cursor.h: Separate out cursor definitions from fb.h. Other graphic interfaces other than a framebuffer may support a cursor, possible a software cursor.
Fixes for MFRC522
drivers/contactless/mfrc522.c: in mfrc522_read uid.sak must be different from 0x04 not as before from 0x00. SAK == 0x00 is a valid PICC type
drivers/contactless/mfrc522.c: add interface to read MIFARE Ultralight data
configs/nucleo-l073rz: add mfrc522 support
Approved-by: Gregory Nutt <gnutt@nuttx.org>
This change removes the board_reset() implementation from the architecture-specific code and re-implements in the src/ directory of each board that has CONFIG_BOARDCTL_RESET enabled. That is the correct functional partitioning.
Squashed commit of the following:
Update TODO list
graphics/nxbe: The moverectangle renderer now supports updates to the per-window framebuffer (unclipped) as well as the graphics device memory (clipped).
graphics/nxbe: The filltrapezond renderer now supports updates to the per-window framebuffer (unclipped) as well as the graphics device memory (clipped).
graphics/nxbe: The getrectangle method now returns data from the per-window framebuffer if available.
graphics/nxbe: The fillrectangle renderer now supports updates to the per-window framebuffer (unclipped) as well as the graphics device memory (clipped).
graphics/nxmu: If a window supports a per-window framebuffer, then redraw callbacks are suppressed and the device content is updated from the shadow, per-window framebuffer. graphics/nxbe: The copyrectangle renderer now supports updates to the per-window framebuffer (unclipped) as well as the graphics device memory (clipped).
graphics/nxbe/nxbe_setsize.c: Reallocate the per-window framebuffer when the window size changes.
- Logic that generates the low lever framebuffer renderers for the per-window framebuffers,
- The logic that picks off the per-window framebuffer updates from normal graphics device updates. This logic must update both the per-window framebuffer and the graphics device (from the framebuffer).
Squashed commit of the following:
graphics: Add logic to allocate the per-window framebuffer.
graphics: A few fragmentary thoughts on how a per-window framebuffer could be represented and allocated.
