In order to make compilation warnings and errors easier to be found out,
this commit will disable the printing of the compilation process as much
as possible, and also if you want to restore the log information of the
compilation process, please enable verbose build on command line:
$ make V=0
OR
$ make V=1
| V=0: Exit silent mode
| V=1,2: Enable echo of commands
| V=2: Enable bug/verbose options in tools and scripts
Signed-off-by: chao an <anchao@xiaomi.com>
NuttX kernel should not use the syscall functions, especially after
enabling CONFIG_SCHED_INSTRUMENTATION_SYSCALL, all system functions
will be traced to backend, which will impact system performance.
Signed-off-by: chao an <anchao@xiaomi.com>
This is a follow-up to PR #6548, which added UART CTS/RTS support for
Tiva (TI TM4C12x) microcontrollers. This follow-up makes it possible,
when termios support is enabled with CONFIG_SERIAL_TERMIOS and CTS/RTS
support is enabled with CONFIG_SERIAL_OFLOWCONTROL and/or
CONFIG_SERIAL_IFLOWCONTROL, to query whether CTS/RTS are on/off at
runtime by utilizing ioctl TCGETS and to turn CTS/RTS on/off at runtime
by utilizing ioctl TCSETS.
* arch/arm/src/tiva/common/tiva_serial.c
(up_set_format): Because this function is called from ioctl TCSETS to
modify UART settings, and that IOCTL now respects CCTS_OFLOW and
CRTS_IFLOW, move setting/clearing of Tiva UART's CTL register's RTSEN
and CTSEN bits here...
(up_setup): ...from here.
(up_ioctl): For TCGETS, populate CCTS_OFLOW and CRTS_IFLOW bits as
appropriate. For TCSETS, populate priv's oflow and iflow from
supplied CCTS_OFLOW and CRTS_IFLOW bits.
Thanks to Petro Karashchenko for review and suggested fixes.
Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
The lower-half serial driver for Tiva (TI TM4C12x) microcontrollers supports
termios, but Kconfig never enabled this support because we were missing the
ARCH_HAVE_SERIAL_TERMIOS configs. This is now enabled, allowing termios support
to be enabled with CONFIG_SERIAL_TERMIOS.
* arch/arm/src/tiva/Kconfig
(config TIVA_UART0 thru TIVA_UART7): Select ARCH_HAVE_SERIAL_TERMIOS.
Implement a function for dropping references to the group structure and
finally freeing the allocated memory, if the group has been marked for
destruction
First configure nuttx to support ipv4 and ipv6 dual stack,
then start two simulators and run Iperf ipv4 udp speed test,
unaligned access exception to sockaddr_in occours.
The root cause is that struct sockaddr_storage isn't set to
the desired alignment.
Signed-off-by: luojun1 <luojun1@xiaomi.com>
PWM driver for multiple peripherals supplied in gateware.
Only single channel frequency and duty cycle control is implemented. Pulse counting and multichannel features are not currently feasible.
Additions also include a new board configuration for arty-a7 which enables the PWM driver and example application.
Summary:
- I noticed that sometimes mqueue_test in ostest failed
(i.e. mq_open failed) with rv-virt:smp.
- This commit fixes this issue by replacing sched_lock with
critical section.
Impact:
- file_mq_open()
Testing:
- Tested with ostest on QEMU-7.1
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
