Provide better hex and srec generation for tasking compiler, without relying
on freeware tricore-elf-objcopy.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
Add condition checking in Kconfig source statement, for example:
source "arch/arm/Kconfig" is updated to:
if ARCH_ARM
source "arch/arm/Kconfig"
endif
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
Use the exported CMake toolchain file instead of a custom and broken one.
Slightly modify the C++ example code to introduce modern tools like auto keyword and shared_ptr
Signed-off-by: Philippe Leduc <philippe.leduc@mailfence.com>
tasking compiler toolset does not provide binary generate tool,
but the open source gcc compiler is able to do this, this patch will
use tricore-elf-objcopy to generate raw binary and hex file when using
tasking compiler to do the compiling and linking.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
In current implementation, when doing syslog_write(), there may
be more than one channel, the syslog will iterate each channel,
but only return the bytes writen through the last channel, the
better way should be returning the maximum bytes writen
through one channel.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
Fixes low and inconsistent bandwidth issues.
Adds new configuration options for buffer management.
Moves code around to make the implementation cleaner and easier to debug.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Initial I2C implementation such that I2C sending and receiving now
works well enough to use the BMP280 driver for a BMP280 device connected
to any of I2C0-I2C6 on the default pins. I2CTOOL also works for these
interfaces.
Functionality for "no stop" and "no start" options is not present.
Implementing that is not clear from the peripheral datasheet and will be
a challenge.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
Migrated the legacy README.txt to RST format. I removed some information
which no longer applies since 2008 when this documentation was written.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
Since the alignment of the signal context is affected by XCPTCONTEXT_SIZE in
different Kconfig, sometimes the stack pointer is not aligned to 8 bytes, this
is not what the software and compiler expect, for example, if va_list() obtains
wide data of type long long, the offset will be wrong, So in this commit, we set
stack-aligned the base offset so that the correct offset will be set during context
restoration.
1. test code:
| void signal_handler(int signo, siginfo_t *info, void *context) {
| long long ttt = 1024000;
| printf("%lld\n", ttt);
| }
|
| struct itimerspec its = { .it_value.tv_sec = 1,
| .it_value.tv_nsec = 0,
| .it_interval.tv_sec = 1,
| .it_interval.tv_nsec = 0
| };
|
| int main(int argc, FAR char *argv[])
| {
| struct sigevent evp;
| timer_t timer_id;
|
| memset(&evp, 0, sizeof(evp));
| evp.sigev_notify = SIGEV_SIGNAL | SIGEV_THREAD_ID;
| evp.sigev_signo = SIGALRM;
| evp.sigev_notify_thread_id = gettid();
|
| timer_create(CLOCK_REALTIME, &evp, &timer_id);
|
|
| struct sigaction sa;
| memset(&sa, 0, sizeof(sa));
| sa.sa_sigaction = signal_handler;
| sa.sa_flags = SA_SIGINFO;
| sigemptyset(&sa.sa_mask);
|
| sigaction(SIGALRM, &sa, NULL);
|
| timer_settime(timer_id, 0, &its, NULL);
|
| while (1)
| sleep(1);
|
| return 0;
| }
2. before this change:
| NuttShell (NSH) NuttX-12.10.0
| nsh> hello
| 4398046527890440
| 4398046527890472
| 4398046527890504
| 4398046527890536
3. after this change:
| NuttShell (NSH) NuttX-12.10.0
| nsh> hello
| 1024000
| 1024000
| 1024000
| 1024000
Signed-off-by: chao an <anchao.archer@bytedance.com>
This commit adds documentation to the almost empty `calib_udelay` page
as part of #11081. It provides reasoning for the example, an explanation
of what it does and why `CONFIG_BOARD_LOOPSPERMSEC` is necessary, and
also shows some example console output of the program.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
This commit provides documentation for using the `bmp280` application to
read pressure and temperature from the device. It provides a brief
explanation of how the program works and the console output it
generates. Part of #11081.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
occurring during compilation and linking phase when the configuration
(CONFIG_ESP32S3_APP_FORMAT_LEGACY=y) is enabled.
---
undefined reference to _esp_system_init_fn_array_start
undefined reference to _esp_system_init_fn_array_end
undefined reference to __init_array_start
undefined reference to __init_array_end
---
Signed-off-by: nuttxs <zhaoqing.zhang@sony.com>
This patch will report events in the following scenarios:
1. Events that have changed but not been waited for before being added to
the interest list.
2. Events that occur after `epoll_wait()` returns and before it is called
again.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
The functions `hw_write_masked` and `hw_xor_bits` (as defined in
pico-sdk) were defined in NuttX twice.
Additionally these definitions were in conflict (one lacked the
`volatile` modifier).
Now these functions and their dependencies are defined in a new header
file.
Its name is based on the filename of the original definition in
pico-sdk:
src/rp2_common/hardware_base/include/hardware/address_mapped.h
This change should fix the potential issue of GPIO operations failing
due to compiler optimizations caused by the absence of `volatile`.
Signed-off-by: Lars Kruse <devel@sumpfralle.de>
Check that the provided stream pointer is really opened for the group before
closing & freeing it.
Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
In certain cases, when the event-wait thread is awakened,
it needs to know the specific mask bit that triggered it,
so that it can branch to different paths accordingly.
This patch introduces the nxevent_getmask function to address this requirement.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
Change:
Replace list_delete_init() with list_delete() in nxevent_post.
Reason:
PR 16933 removed list_delete() in nxevent_wait() and allow other task
to preempt event-wait thread after list_add_tail() option, the even-post thread
can preempt it at this time and do list_delete_init().
The problem is that list_delete_init() will make list_in_list() return true, so
DEBUGASSERT(!list_in_list(&(wait->node))); will fail in nxevent_wait() after the event-wait thread
returns.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
This commit updates the pull request template that is auto-populated
when GitHub PRs are made. The testing section now includes more detail
on what is considered an acceptable level of testing information and a
warning that PRs with insufficient testing information will not be
accepted.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
