- Oct 15, 2017
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Gregory Nutt authored
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- Oct 14, 2017
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Gregory Nutt authored
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Gregory Nutt authored
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Alan Carvalho de Assis authored
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Gregory Nutt authored
All configurations that use NXIMAGE must select NX_MULTIUSER All configurations that use NXHELLO must select NX_MULTIUSER
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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- Oct 13, 2017
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Gregory Nutt authored
6LoWPAN: Fix a whole in the logic of the previous commit. It turns out that g_uncomp_hdrlen has other usages so it cannot be modified as I was doing. Instead, I needed to add a separate localt variable, protosize, to keep track of the two usages of g_uncomp_hdrlen.
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Gregory Nutt authored
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Alan Carvalho de Assis authored
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Jussi Kivilinna authored
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Jussi Kivilinna authored
stm32f7 BBSRAM: stm32_bbsram: avoid assert in stm32_bbsram_savepanic. If panic happens before stm32_bbsram is initialized, stm32_bbsram_savepanic caused additional assert panic. Function has null pointer check, so drop DEBUGASSERT.
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Gregory Nutt authored
TCP Networking: When CONFIG_NET_TCP_WRITE_BUFF=y there is a situation where a NULL pointer may be dereferenced. In this configuration, the TCP connection's 'semi-permnanent' callback, s_sndcb was nullified in tcp_close_disconnect. However, other logic in tcp_lost_connection() attempt to use that callback reference after it was nullifed. Fixed in tcp_lost_connectino() by adding a NULL pointer change before the access. This was reported by Dmitriy Linikov in Bitbucket Issue 72.
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Juha Niskanen authored
STM32L4 small fixes to RTC * STM32L4 RTC: init mode was never exited because nested locking in rtc_synchwait() disabled backup domain access * STM32L4 RTC: use backup register magic value instead of INITS bit The INITS (bit 4) of RTC_ISR register cannot be used to reliably detect backup domain reset. This is because we can operate our device without ever initializing the year field in the RTC calendar if our application does not care about correct date being set. Hardware also clears the bit when RTC date is set back to year 2000: nsh> date -s "Jan 01 00:00:00 2001" rtc_dumptime: Setting time: rtc_dumptime: tm: 2001-01-01 00:00:00 rtc_dumpregs: New time setting: rtc_dumpregs: TR: 00000000 rtc_dumpregs: DR: 00012101 rtc_dumpregs: CR: 00000000 rtc_dumpregs: ISR: 00000037 ... nsh> date -s "Jan 01 00:00:00 2000" rtc_dumptime: Setting time: rtc_dumptime: tm: 2000-01-01 00:00:00 rtc_dumpregs: New time setting: rtc_dumpregs: TR: 00000000 rtc_dumpregs: DR: 0000c101 rtc_dumpregs: CR: 00000000 rtc_dumpregs: ISR: 00000027 <--- Bit 4 went missing! ... This patch allows us to do: stm32l4_pmstop(true); /* Stop mode disables HSE/HSI/PLL and wake happens with default system * clock. So reconfigure clocks early on Stop mode return. */ stm32l4_clockconfig(); without stm32l4_clockconfig() doing spurious and harmful backup domain reset in rcc_resetbkp(). * STM32L4 RTC: put back the SSR race condition workaround ST has confirmed that the issue has not been fixed, and that it applies to STM32L4 too (was not in errata sheets due to documentation bug) See discussion: https://community.st.com/thread/43710-issue-with-rtc-maximum-time-resolution * STM32F4, STM32L4, STM32F7 RTC: add more CONFIG_RTC_NALARMS > 1 to reduce code size * STM32L4: rename stm32l4_rtcc.c to stm32l4_rtc.c to better match STM32F7 Cosmetic changes to comments * STM32, STM32L4, STM32F7 RTC: stray comment and typos in chip/stm32_rtcc.h * STM32L4 RTC: change maximum alarm time from 24h to one month Approved-by: Gregory Nutt <gnutt@nuttx.org>
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- Oct 12, 2017
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Gregory Nutt authored
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Gregory Nutt authored
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Anthony Merlino authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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- Oct 11, 2017
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
fs/vfs: Add new internal OS interface nx_read(). nx_read() is functionally equivalent to read() except that it does not modify the errno variable and it is not a cancellation point. Changed all references to read() in the OS to nx_read().
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Jussi Kivilinna authored
net/socket: psock_send/psock_sendto: remove assert check for null psock and buf input pointers. Removes check as 'psock == NULL' altogether because that checked for later in psock_send and psock_sendto. Change null check for 'buf' so that it is handled same as in recvfrom.c (return -EINVAL instead of assert).
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Manish Kumar Sharma authored
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Gregory Nutt authored
sched/task: task_exithook.c fails to link if signals are disabled because was unconditionally trying to send the SIGCHLD signal to the parent in certain configurations. Noted by Jeongchan Kim.
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Gregory Nutt authored
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Gregory Nutt authored
Adds OS internal function nx_write() which is functionally equivalent to write() except that it does not set the errno variable and do not cause cancellation points.
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Gregory Nutt authored
Adds OS internal functions nx_send(), ns_recv(), and nx_recvfrom() which are functionally equivalent to send(), recv(), and recvfrom() except that they do not set the errno variable and do not cause cancellation points.
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Gregory Nutt authored
fs/vfs: Change the return value of internal function fs_getfilep(). It no longer sets the errno variable but, rather, returns errors in the same manner as other internal OS functions.
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Gregory Nutt authored
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Gregory Nutt authored
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Anthony Merlino authored
clicker2-stm32: Adds SD card, automount, and syslog file support and fixes a few minor issues * configs/clicker2-stm32: Moves defines for xbee from clicker2-stm32.h to stm32_xbee.h * configs/clicker2-stm32: Adds support for uSD click boards and automount support * configs/clicker2-stm32: Fixes minor guard clause * clicker2-stm32: Bring-up automounter before MMCSD * clicker2-stm32: MRF24J40 interrupt should only fire on falling edge. * clicker2-stm32: Adds file syslog support for logging to file on SD card Approved-by: Gregory Nutt <gnutt@nuttx.org>
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Gregory Nutt authored
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- Oct 10, 2017
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Sebastien Lorquet authored
The INA219 is a combined voltage and current sensor that can measure up to 26 volts and a current that depends on an external shunt resistor. Connection happens via i2c/smbus and the chip features a power supply rail that is independent from the measured voltage, so it can measure low voltages. This commit adds a driver for this chip. Right now it measures bus voltage and current, and does not use the internal calibrated current reading, nor the available power measurement.
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Gregory Nutt authored
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Gregory Nutt authored
Fix a few places where there was a semicolon following the 'if' condition, makeing the following logic unconditional.
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Gregory Nutt authored
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