Commit Graph

152 Commits

Author SHA1 Message Date
Gregory Nutt e3c9e9e0b8 UART 16550: Missing left parenthesis in function prototype. This is Bitbucket Issue #41. 2017-04-20 06:50:11 -06:00
Jussi Kivilinna e2702cbe4e STM32F7: fix UART7 and UART8 IFLOWCONTROL options 2017-04-06 08:46:24 -06:00
Gregory Nutt b4ff7391f8 Convert more drivers to use use irq_attach with argument. 2017-02-27 10:44:13 -06:00
Mark Schulte b3222bbc8a irq_dispatch: Add argument pointer to irq_dispatch
Provide a user defined callback context for irq's, such that when
registering a callback users can provide a pointer that will get
passed back when the isr is called.
2017-02-27 06:27:56 -06:00
Gregory Nutt 08c001196b drivers/: Remove all explicit use of 'hidden' macro _info. Code must never use this directly. Code must always use a debug macro such as info which is basic on _info but can be appropriately filtered. 2017-01-15 13:00:50 -06:00
Gregory Nutt 4fcbe8e410 drivers: Disable priority inheritance on all semaphores used for signaling 2016-11-03 11:00:47 -06:00
Gregory Nutt 47b043df1e drivers/serial.c: Make sure that priority inheritance is not enabled for the signaling semaphores used in the serial driver. 2016-11-03 08:16:59 -06:00
Gregory Nutt 79c8bb7ddf Updae more comments 2016-07-27 08:03:09 -06:00
Gregory Nutt 59e0c4411f Correct some comments 2016-07-26 13:39:20 -06:00
Gregory Nutt 0c7f5d62e4 More comments 2016-07-26 12:13:30 -06:00
Gregory Nutt 084d200a66 PTY: Cosmetic, update some comments 2016-07-26 10:09:35 -06:00
Gregory Nutt eaaa69da0a serial.c: Fix an error in FIONWRITE calculation 2016-07-26 06:47:53 -06:00
Gregory Nutt e0b4a10dfa drivers/serial/pty.c, serial.c, usbdev/cdcacm.c, include/nuttx/fs/ioctl.h: Fix FIONWRITE and add FIONSPACE. All implementations of FIONWRITE were wrong. FIONWRITE should return the number of bytes waiting in the outgoing send queue, not the free space. Rather, FIONSPACE should return the free space in the send queue. 2016-07-25 14:06:32 -06:00
Gregory Nutt 9a8c3572db serial.c: Fix a race condition noted by Stefan Kolb. Between the test if the TX buffer is full and entering a critical section, bytes may be removed from the TX buffer making the wait unnecessary. The unnecessary wait is an inefficiency, but not really a problem. But with USB CDC/ACM it can be a problem because the entire TX buffer may be emptied when we lose the race. If that happens that uart_putxmitchar() can hang waiting for data to be removed from an empty TX buffer. 2016-07-22 07:47:59 -06:00
Gregory Nutt 10fff9011a Move include/nuttx/configdata.h to include/nuttx/mtd/configdata.h 2016-07-21 13:34:54 -06:00
Gregory Nutt 4b4dbc79a2 Move driver related prototypes out of include/nuttx/fs/fs.h and into new include/drivers/drivers.h 2016-07-20 13:15:37 -06:00
Gregory Nutt 2cacc6204a Kconfig: If Pseudo-terminals are enabled, then pipes must be selected as well 2016-07-19 14:26:40 -06:00
Gregory Nutt 318f34fb7d Psuedo-terminal pipe size is now configurable 2016-07-19 14:26:41 -06:00
Gregory Nutt 56582e2263 Update some comments 2016-07-19 10:40:23 -06:00
Gregory Nutt 8bf4684de8 Update some comments 2016-07-19 09:53:52 -06:00
Gregory Nutt a4458c5016 PTY: Fix a race condition in test-fifo-empty-before-read logic 2016-07-19 06:45:02 -06:00
Gregory Nutt d9fbf4c90f Eliminate some warnings 2016-07-18 11:27:06 -06:00
Gregory Nutt 1660329d06 Rename up_rnginitialize to devrandom_register 2016-07-18 10:55:37 -06:00
Gregory Nutt 6194467c13 PTY: Fix termios read input processing.. what was I thinking? Also, if some data was read, pty_read() should not block on the empty FIFO. 2016-07-18 08:00:56 -06:00
Gregory Nutt ded91e451b PTY: Add TERMIOS support. 2016-07-16 10:43:44 -06:00
Alan Carvalho de Assis 8fa14b8fed Fix poll-related compile issues introduced with recent PTY changes 2016-07-16 07:03:38 -06:00
Gregory Nutt 6a75f2df89 PTY: Add some encode to reduce the likely of misinterpreting the return value of the file open() method 2016-07-15 17:13:21 -06:00
Gregory Nutt 4b1553d3ad PTY: Fix some tricky issues. Now seems to be working. A lot more testing is needed 2016-07-15 14:29:32 -06:00
Gregory Nutt 4b5149b244 PTY: Fix a few errors from early testing 2016-07-15 14:09:02 -06:00
Gregory Nutt 9ecd558002 Add the correct implementation of the file_poll() function 2016-07-15 11:34:08 -06:00
Gregory Nutt f7f7036db8 Update some comments 2016-07-15 11:15:33 -06:00
Gregory Nutt 4d1b811117 PTY: Add support for the poll() method. 2016-07-15 10:07:33 -06:00
Gregory Nutt 95555a0199 PTY: Add ioctls to support locking and unlocking of the slave. LIBC: Add implementation of unlockpt() 2016-07-15 09:39:33 -06:00
Gregory Nutt 6139860c0b PTY: Added PTY IOCTL command definitions. Add support for TIOCGPTN. LIB: Implement ptsname() and ptsname_r() 2016-07-15 08:33:47 -06:00
Gregory Nutt bcbe9806d2 In SUSv1 model, need to tried the PTY driver pair as unlinked if the master closes its reference 2016-07-15 07:33:48 -06:00
Gregory Nutt 14c216107a PTY: Need to free PTMX minor number is slave is unlinked 2016-07-15 07:22:36 -06:00
Gregory Nutt e50646336b Add PTY header files 2016-07-15 07:19:42 -06:00
Gregory Nutt 7fa5093fff PTYs prototypes hooked into build and configuration system (as EXPERIMENTAL) 2016-07-15 06:48:10 -06:00
Gregory Nutt ccf4bfafcb Prototype versions of ptmx/pty suppoprt. Still under developement; not yet hooked into build or configuration system. 2016-07-14 20:20:48 -06:00
Heath Petersen dc72e16625 handle when CONFIG_SERIAL_UART_ARCH_IOCTL is not enabled 2016-07-12 06:50:58 +00:00
Gregory Nutt 29a99bef0f serial/Kconfig: Oops put SERIAL_CONSOLE definition within if-endif condition. Better outside 2016-06-20 17:49:16 -06:00
Gregory Nutt 9434d3e945 There is now one-and-only-one copy of syslog_putc. It is in the SYSLOG channel logic and can redirect syslog output as needed. All former syslog_putc versions were renamed and the corresponding SYSLOG device initializaiton now calls syslog_channel() 2016-06-19 13:03:20 -06:00
Gregory Nutt 0c8c7fecf0 Add _ to the beginning of all debug macros to avoid name collisions 2016-06-16 12:33:32 -06:00
Gregory Nutt efb02f2ef1 drivers/: Change some nerr() ERRORS to nwarn() WARNINGS. Anomolous network evernts are not errors. 2016-06-12 08:31:22 -06:00
Gregory Nutt a1469a3e95 Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err() 2016-06-11 15:50:49 -06:00
Gregory Nutt 1cdc746726 Rename CONFIG_DEBUG to CONFIG_DEBUG_FEATURES 2016-06-11 14:14:08 -06:00
Gregory Nutt fc3540cffe Replace all occurrences of vdbg with vinfo 2016-06-11 11:59:51 -06:00
Paul A. Patience f8f7b7582c Silence some warnings 2016-05-26 14:06:13 -04:00
Gregory Nutt 9ec104834a Remove CONFIG_USARTn_ISUART 2016-05-25 11:21:48 -06:00
Gregory Nutt c089a2f241 Rename CONFIG_ARCH_HAVE_OTHER_UART to CONFIG_OTHER_UART_SERIALDRIVER 2016-05-25 10:48:33 -06:00