Squashed commit of the following:
mm/iob: The IOB available notifier is now just a wrapper around the common signal notifier.
sched/signal: Add a generic signal notification facility.
sched/signal/sig_evthread.c: More trivial naming changes.
sched/signal: Rename nxsig_notification() to nxsig_evthread() to make forthcoming naming additions more consistent.
Squashed commit of the following:
Add procfs support to show stopped tasks. Add nxsig_action() to solve a chicken and egg problem: We needed to use sigaction to set default actions, but sigaction() would refuse to set actions if the default actions could not be caught or ignored.
sched/signal: Add configuration option to selectively enabled/disable default signal actions for SIGSTOP/SIGSTP/SIGCONT and SIGKILL/SIGINT. Fix some compilation issues.
sched/sched: Okay.. I figured out a way to handle state changes that may occur while they were stopped. If a task/thread was already blocked when SIGSTOP/SIGSTP was received, it will restart in the running state. I will appear that to the task/thread that the blocked condition was interrupt by a signal and returns the EINTR error.
sched/group and sched/sched: Finish framework for continue/resume logic.
sched/signal: Roughing out basic structure to support task suspend/resume
drivers/timers/arch_timer.c: implement timer arch API on top of timer driver interface
drivers/timers/arch_alarm.c: Implement alarm arch API on top of oneshot driver interface
drivers/timers/arch_rtc.c: Implement RTC arch API on top of RTC driver interface
include/nuttx/timers/rtc.h: Extend struct rtc_time by adding tm_nsec if RTC supporst hiresolution time.
drivers/serial/Kconfig: It is no longer necessary to restrict Ctrl-C handling to the FLAT build
sched/signal: Add a new configuration option to select signal default actions, separate handling of signal default actions from both task startup logic and from the serial TTY Ctrl-C logic. Add a signal set in the group structure to keep track of what signals have been set to the default action. In dispatching signals in PROTECTED or KERNEL mode, use this signal set to determine if the default signal handler is attached and dispatch the signal in kernel mode for the default actions.
driver/ioexpander: Add gpio_pin_unregister function to GPIO driver
driver/ioexpander: Add pinset struct to GPIO driver for interrupt pins larger than 64
driver/ioexpander: Initialize pintype/inttype when registering ioexpander device
driver/ioexpander: Add SETPINTYPE ioctl command to the GPIO driver
drivers/serial/uart_16550.c: Support 16550 auto hardware flow control
drivers/serial/uart_16550.c: Add configuration option CONFIG_16550_SUPRESS_INITIAL_CONFIG. This is identical to the standard configuration in arch/Kconfig CONFIG_SUPPRESS_UART_CONFIG, but with scope of only the 16550 driver.
drivers/serial/uart_16550.c: Add a configuration, analogous to the STM32 configuration option, to suppress the NuttX standard re-ordering for /dev/ttySN for special case of the 16550 UART.
config/serial: UART 16550: Add CONFIG_SERIAL_UART_ARCH_MMIO option so the a memory mapped device doesn't need to provide uart_getreg() and uart_putreg() implementations.
u16550_txempty() should check UART_LSR_TEMT to avoid some data left in the transmit FIFO
drivers/serial: Add Ctrl-C/Ctrl-X support. This is an initial working implementation that still requires that several details be resolved.
sched/task/task_start.c: Add default signal action to SIGKILL.
sched/wqueue: Modify high priority work queue to support multiple threads.
sched/wqueue and libs/libc/wqueue: workqueues don't need set global data to zero since .bss is cleared automatically. Removing this unnecessary initialization also avoids the loss the work items queued before initialization.
include/nuttx/arch.h: Add prototype for an architecture-specific up_trigger_irq function
arch/, include/nuttx, sched/sched: Add the garbage collection hook so each architecture can do custom memory cleanup if necesary.
arch/Kconfig: Add configureation CONFIG_ARCH_GNU_NO_WEAKFUNCTIONS to suppress use of weak functions. Some gnu derived toolchains do not support weak symbols
configs/olimex-stm32-p407: Various changes as necessary to get the new kelf configuration working.
configs/olimex-stm32-p407: Add kernel ELF (kelf) configuration.
Squashed commit of the following:
net/netlink: Mark netlink support as EXPERIMENTAL.
net/netlink/netlink_sockif.c: Add netlink_getpeername to the socket interface.
net: Add getpeeername() support for netlink sockets.
include/netpacket/netlink.h: Add a few more definitions and structures used at the NetLink interface. Still missing many.
net/netlink: Add basic framework for Netlink socket support.
include/: Add basic Netlink definitions.
This update is required to be serialized to the instruction stream meaning that after this update completes, it takes effect immediately and no exceptions of lower priority than the new boosted priority can pre-empt execution. Because of this erratum, the priority boosting does not take place immediately, allowing the instruction after the MSR to be interrupted by an exception of lower priority than the new boosted priority. This effect is only limited to the next instruction. Subsequent instructions are guaranteed to see the new boosted priority.
This was raised in Bitbucket issue 113 from Vadzim Dambrouski.
include/sys: Remove unused SYS_nnetsocket from syscall.h
Because SYS_nnetsocket is not implemented so far, it should be
removed so that SYS_prctl can work correctly.
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Approved-by: GregoryN <gnutt@nuttx.org>
configs/stm32f4discovery/src: Add board support to MAX7219 as numeric display controller
drivers/leds/max7219.c: Add support to MAX7219 to control 7-segment displays
Master
* drivers/sensors: added drivers for kx224, bh1749nuc and bh1790glc
They are reliant on the cxd56_scu.
* drivers/sensors: Added drivers for kx224, bh1749nuc and bh1790glc
They are reliant on the cxd56_scu.
* drivers/sensors: Added drivers for kx224, bh1749nuc and bh1790glc
They are reliant on the cxd56_scu.
* drivers/sensors: Added drivers for kx224, bh1749nuc and bh1790glc
They are reliant on the cxd56_scu.
* drivers/sensors: Added drivers for kx224, bh1749nuc and bh1790glc
They are reliant on the cxd56_scu.
* drivers/sensors: Added drivers for kx224, bh1749nuc and bh1790glc
They are reliant on the cxd56_scu.
* bh1790glc.h created online with Bitbucket
* bh1790glc.h deleted online with Bitbucket
* drivers/sensors: Added drivers for kx224, bh1749nuc and bh1790glc
They are reliant on the cxd56_scu.
* drivers/sensors: Added drivers for kx224, bh1749nuc and bh1790glc
They are reliant on the cxd56_scu.
* README.txt: minor typo fix
* Minor typo fix
Approved-by: GregoryN <gnutt@nuttx.org>
Master
* libdsp: initial commit
* libdsp: cosmetics
* stm32f334-disco/buckboost: use a PID controller from libdsp
* stm32_adc.h: fix typo
* stm32_dac.c: set OUTEN bit for DAC1CH2 and DAC2CH1
* stm32_hrtim: cosmetic changes
* power/motor: direction parameter is now int8 + add overload fault
* libdsp: all floats with f-sufix
libdsp: add precision option for library
libdsp: add debug option for library and assertions in functions
libdsp: add current samples correction for SVM3
libds: add some motor control specific functions
libdsp: add basic speed observer
libdsp: fix phase shift in SMO observer
libdsp: add more logic to FOC
config/sim/dsptest: add dsptest configuration
* libdsp/lib_motor.c: remove unused comparation
* libdsp/lib_observer.c: update some comments
Approved-by: GregoryN <gnutt@nuttx.org>
net/utils: return from net_breaklock() was being clobbered.
net/: Replace all calls to iob_alloc() with calls to net_ioballoc() which will release the network lock, if necessary.
net/utils, tcp, include/net: Separate out the special IOB allocation logic and place it in its own function. Prototype is available in a public header file where it can also be used by network drivers.
net/utils: net_timedwait() now uses new net_breaklock() and net_restorelock().
This makes the user interface a little hostile. People thing of an MTU of 1500 bytes, but the corresponding packet is really 1514 bytes (including the 14 byte Ethernet header). A more friendly solution would configure the MTU (as before), but then derive the packet buffer size by adding the MAC header length. Instead, we define the packet buffer size then derive the MTU.
The MTU is not common currency in networking. On the wire, the only real issue is the MSS which is derived from MTU by subtracting the IP header and TCP header sizes (for the case of TCP). Now it is derived for the PKTSIZE by subtracting the IP header, the TCP header, and the MAC header sizes. So we should be all good and without the recurring 14 byte error in MTU's and MSS's.
Squashed commit of the following:
Trivial update to fix some spacing issues.
net/: Rename several macros containing _MTU to _PKTSIZE.
net/: Rename CONFIG_NET_SLIP_MTU to CONFIG_NET_SLIP_PKTSIZE and similarly for CONFIG_NET_TUN_MTU. These are not the MTU which does not include the size of the link layer header. These are the full size of the packet buffer memory (minus any GUARD bytes).
net/: Rename CONFIG_NET_6LOWPAN_MTU to CONFIG_NET_6LOWPAN_PKTSIZE and similarly for CONFIG_NET_TUN_MTU. These are not the MTU which does not include the size of the link layer header. These are the full size of the packet buffer memory (minus any GUARD bytes).
net/: Rename CONFIG_NET_ETH_MTU to CONFIG_NET_ETH_PKTSIZE. This is not the MTU which does not include the size of the link layer header. This is the full size of the packet buffer memory (minus any GUARD bytes).
net/: Rename the file d_mtu in the network driver structure to d_pktsize. That value saved there is not the MTU. The packetsize is the memory large enough to hold the maximum packet PLUS the size of the link layer header. The MTU does not include the link layer header.
Squashed commit of the following:
drivers/usbhost/usbhost_max3421e.c: Add USB tracing support. Fix compilation errors when assertions and debug is enabled.
drivers/usbhost/usbhost_max3421e.c: Fixes to get a clean compilation.
drivers/usbhost/usbhost_max3421e.c: Drivers is basically code complete.
drivers/usbhost/usbhost_max3421e.c: Missed a little bit of logic in the last commit.
drivers/usbhost/usbhost_max3421e.c: Completes implementatin of control transfers.
drivers/usbhost/usbhost_max3421e.c: Implements low-level part of packet receive.
drivers/usbhost/usbhost_max3421e.c: Reorder some functions add a little more transfer-related logic.
drivers/usbhost/usbhost_max3421e.c: Completes basic logic path for sending normal packets.
drivers/usbhost/usbhost_max3421e.c: Correct handling of SNDFIFO double buffering.
drivers/usbhost/usbhost_max3421e.c: Not necessary to set the ACKSTAT bit in host mode. Clean up some comments.
drivers/usbhost/usbhost_max3421e.c: Mostly cosmetic cleanup
drivers/usbhost/usbhost_max3421e.c: Revise some previous logic. Looks like the MAX3421E can handle 16 channels in host mode. A little bit of work on packet transfer logic.
Copy paste error fix
drivers/usbhost/usbhost_max3421e.c: Add some channel allocation logic.
drivers/usbhost/usbhost_max3421e.c: Add some initialization logic.
drivers/usbhost/usbhost_max3421e.c: Add logic to determine if a full or low speed device has been connected.
drivers/usbhost/usbhost_max3421e.c: Add interrupt handling and bus reset logic.
drivers/usbhost/usbhost_max3421e.c: Add framework for an MAX3421E host driver. Initial commit is just the STM32 OTGFS host driver with a few new SPI-related functions.
Fix a few typo/compilation problems.
net/: Remove all CONFIG_NET_xxx_TCP_RECVWNDO configuration variables. They were used only to initialize the d_recwndo of the network device structure which no longer exists.
net/: Remove the device TCP receive window field (d_recvwndo) from the device structure. That value is no longer retained, but is calculated dynamically.
Remove some dangling references to CONFIG_NET_TCP_RWND_CONTROL.
net/tcp: Take read-ahead throttling into account when calculating the TCP receive window size.
net/tcp: tcp_get_recvwindow() now returns the receive window size directly (vs. indirectly via the device structure).
net/tcp: Remove CONFIG_NET_TCP_RWND_CONTROL. TCP window algorithm is now trigged only by CONFIG_NET_TCP_READAHEAD.
net/netdev: Add implementation of if_nametoindex() and if indextoname().
net/pkt: Raw AF_PACKET sockets now depend on CONFIG_NETDEV_IFINDEX.
net/procfs: Tweak to handle traversal of interfaces if CONFIG_NETDEV_IFINDEX is not defined.
net/netdev.h: Update netdev_findbyaddr() to use the assigned device index.
Trivial typo fix
net/netdev: Add support for assigned an interface index to a device when it is regisgtered.
sched/clock: Move the implementation of clock() from libs/libc/time to sched/clock. This is necessary because it calls the (now) internal OS function clock_systimer. clock() is now accessed only via a system call in certain configuratins.
libs/libc/wqueue: Replace calls to clock_systimer() with calls to the equivalent clock().
Squashed commit of the following:
sched: Rename all use of system_t to clock_t.
syscall: Rename all use of system_t to clock_t.
net: Rename all use of system_t to clock_t.
libs: Rename all use of system_t to clock_t.
fs: Rename all use of system_t to clock_t.
drivers: Rename all use of system_t to clock_t.
arch: Rename all use of system_t to clock_t.
include: Remove definition of systime_t; rename all use of system_t to clock_t.
Squashed commit of the following:
Author: Gregory Nutt <gnutt@nuttx.org>
include/nuttx/wireless/ieee80211: Cosmetic, coding standard changes from review of last merge.
drivers/wireless/ieee80211: Cosmetic, coding standard changes from review of last merge.
configs/photon: Cosmetic, coding standard changes from review of last merge.
arch/arm/src/stm32: SDIO changes from last review: Fix a few long lines and other coding standard issues; Make additions for SDIO card support dependent on a configuration option.
Author: hhuysqt <hyq9606@126.com>
Return IEEE 802.11 MAC address just as ethernet does
Modifyed bcmf_board_setup_oob_irq declaration
Modified OOB ISR function types
Add some logic according to WICED SDK
Bug fixed: data_offset counts in 4-bytes
Add BCM43438 logic for future developement
Add tips on using telnet
Use SDIO in-band interrupt instead of OOB interrupt, because Photon seems to unconnect the OOB interrupt line...
add SDIO in-band interrupt logic
Squashed commit of the following:
arch/arm/src/stm32: Add Kconfig options needed by the HCI UART. Various fixes to finally get a clean error free compile with no unexpected warnings.
arch/arm/src/stm32: In HCI UART, use spin_lock_irqsave() instead of enter_critical_section() whenever possible.
arch/arm/src/stm32: In HCI UART, fix up naming of configurations so that they are unique. Still needs Kconfig settings. Modify logic so that there can be multiple HCI UARTs, some supporting DMA and some not.
arch/arm/src/stm32: Integrate watermarks and software Rx flow control into the HCI UART driver.
arch/arm/src/stm32: Eliminate some HCI UART UART configuration options. Per the HCI UART spec, the link will b 8 data bits, no parity, 1 stop bit... Always.
arch/arm/src/stm32: Trivial cleanup
arch/arm/src/stm32: Fixes most initial compilation issues STM32 HCI UART driver. Still need to set up USART configuration parmeters for HCI UART
arch/arm/src/stm32: Completes first cut at STM32 HCI UART driver.
arch/arm/src/stm32: Completes most of read logic for HCI UART. Still needs to be able to block if no read data is available. Still missing write and flush logic.
drivers/wireless: Remove txenable from HCI UART methods. arch/arm/src/stm32: Reorganize some structures in HCI UART.
arch/arm/src/stm32: Still messaging the HCI uart driver.
arch/arm/src/stm32: Some trivial renaming.
arch/arm/src/stm32: A little more HCI-UART logic.
arch/arm/src/stm32: Initial setup to support HCI-UART. Little more than the serial driver with some name changes and a few things removed.
Squashed merge of the following:
Author: Gregory Nutt <gnutt@nuttx.org>
drivers/sensors: Fix some minor typos in last commit that cause some compile problems.
drivers/sensors/: Clean up some coding standard isses in LM330 and ADXL372 drivers.
drivers/sensors/README.txt: Clean up some long lines and odd line breaks.
include/nuttx/sensors: Completes coding style review of adxl372.h, cluster_driver.h, and lsm330.h.
Author: Bob Feretich <bob.feretich@rafresearch.com>
Add LSM330 SPI and ADXL372 drivers along with the cluster driver infrastructure.
