sergiotarxz/nuttx
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48 Commits

Author SHA1 Message Date
Gregory Nutt
2244ed46bc nuttx/drivers: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section() 2016-02-14 07:32:58 -06:00
Gregory Nutt
815ec07b55 CAN: A minor improvement to can_txready design 2015-11-15 06:36:30 -06:00
Gregory Nutt
81ab270a96 CAN driver: Removing call to can_xmit() from can_txready() in a previous commit was a mistake. This commit restores the call to can_xmit(), but does the call in a safer environment on the work thread. 2015-11-14 10:33:02 -06:00
Gregory Nutt
55686245c1 Back out a part of the previous commit 2015-11-12 07:53:42 -06:00
Frank Benkert
4a8626d332 CAN: Don't disable TX interrupts if the S/W TX FIFO is empty but the hardware supports a H/W TX FIFO 2015-11-12 07:46:05 -06:00
Gregory Nutt
1ed69cd535 Fix another corner case in the upper half CAN driver 2015-11-10 07:41:40 -06:00
Gregory Nutt
95562f8a86 CAN driver: More improved comments 2015-11-08 07:43:57 -06:00
Gregory Nutt
874862abb9 CAN driver: Improve some comments 2015-11-08 07:00:09 -06:00
Gregory Nutt
c6fc285277 CAN: Add a new CAN upper-half interface, can_txready(), that can be used to break deadlock conditions in certain CAN hardware that supports queuing of TX messages 2015-11-03 10:52:58 -06:00
Gregory Nutt
cf14f8d1b5 drivers/: Fixes to spacing and alignement 2015-10-10 10:41:00 -06:00
Gregory Nutt
0b12dbf95d Fix some spacing problems 2015-10-04 15:04:00 -06:00
Gregory Nutt
834e01ea7c can.c: Fix a couple of missed DLC conversions 2015-08-07 11:41:31 -06:00
Gregory Nutt
007e258c2b Update some function headers 2015-08-05 16:22:40 -06:00
Gregory Nutt
4b58990362 CAN: Add CAN FD mode as a configuration option 2015-08-05 13:56:48 -06:00
Gregory Nutt
36d4559ee8 CAN: Define IOCTL commands that manage filters 2015-08-05 13:00:31 -06:00
Gregory Nutt
e3decca82c Cosmetic update to some comments 2015-08-05 08:07:58 -06:00
Gregory Nutt
bf1adc1e55 Another CAN driver fix: From inspection, it appears that RTR counter was not being handled correctly 2015-07-15 19:52:08 -06:00
Gregory Nutt
f41df38b0b More CAN driver fixes: remove and unused semaphore. Looks to me that waiter counts are not being initialized 2015-07-15 19:27:36 -06:00
Gregory Nutt
048d338808 Another oops. I introduced a but in a previous commit. The CAN read method nees to return an error if sem_wait() fails for any reason 2015-07-15 18:51:31 -06:00
Gregory Nutt
621fef2c31 Some trivial clean up associated with the last commit 2015-07-15 18:43:53 -06:00
Gregory Nutt
320c584888 CAN driver: Fix a problem where the rx_sem count can grow without bounds 2015-07-15 18:20:08 -06:00
Gregory Nutt
1c4863c24e Trivial update to some comments 2015-02-24 06:41:28 -06:00
Gregory Nutt
4320b1b1a3 CAN driver: Another Ooops... Cannot save the updated driver open count if the we fail to initialize the CAN driver, causing the open to fail 2015-02-23 20:14:39 -06:00
Gregory Nutt
f4a2ebc220 CAN driver: Oop. unlink method does not exist if there operaions on the pseudo filesystem are disabled 2015-02-23 19:49:19 -06:00
Gregory Nutt
ebe289725b in nuttx/drivers/can.c can_open function: 
this line "dev->cd_ocount = tmp;" needs to be moved a few lines down otherwise the open count will only be incremented from 0 to 1. This causes problems when trying to open the can bus from two different tasks.

SourceForge Patch #46 from Anonymous
 2015-02-23 19:28:52 -06:00
Gregory Nutt
b37c0a832a Fixes to avoid some hang conditions using STM32 CAN 2014-09-17 08:35:03 -06:00
Gregory Nutt
98cf3b06e5 nuttx/drivers: Remove explicity references to errno. That is a problem from within the kernel for certain configurations 2014-08-28 16:59:06 -06:00
Gregory Nutt
4d25119e62 Fix various typos in comments. From Alan Carvalho de Assis 2014-04-06 09:02:02 -06:00
patacongo
2fe4ad52f8 Move file-system header files to include/nuttx/fs 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4499 42af7a65-404d-4744-a932-0658087f49c3
 2012-03-21 18:01:07 +00:00
patacongo
ce5f4e643e Add support for extended (29-bit) CAN IDs 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4319 42af7a65-404d-4744-a932-0658087f49c3
 2012-01-20 21:52:35 +00:00
patacongo
bfc5c3280c Fix last change; the change was good but will prevent queuing multiple outgoing CAN packets 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4293 42af7a65-404d-4744-a932-0658087f49c3
 2012-01-11 05:03:51 +00:00
patacongo
f5efcf0cb4 Fix LPC17 CAN driver; TX must be interrupt driven 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4290 42af7a65-404d-4744-a932-0658087f49c3
 2012-01-10 22:29:39 +00:00
patacongo
c3bf42b97b Fix buffer full test in generic CAN driver (plus fixes to comments) 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4259 42af7a65-404d-4744-a932-0658087f49c3
 2012-01-04 20:49:47 +00:00
patacongo
93c3e9f7af Fixes for STM32 ADC driver on the F4; LC17xx LED initial state 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4257 42af7a65-404d-4744-a932-0658087f49c3
 2012-01-03 23:25:49 +00:00
patacongo
ebafb025a4 STM32 CAN debug fixes 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4214 42af7a65-404d-4744-a932-0658087f49c3
 2011-12-22 18:28:13 +00:00
patacongo
b0bf66456c Add the beginning of an STM32 CAN driver 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4209 42af7a65-404d-4744-a932-0658087f49c3
 2011-12-21 15:50:06 +00:00
patacongo
b2f3e916ef Fix a semphore overflow problem in the CAN driver 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3890 42af7a65-404d-4744-a932-0658087f49c3
 2011-08-18 14:07:52 +00:00
patacongo
f204ed65fe Correct errors in LPC17xx CAN register defines 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3773 42af7a65-404d-4744-a932-0658087f49c3
 2011-07-12 13:29:44 +00:00
patacongo
e385b1074b Clean-up from big switch to stdint/stdbool 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2362 42af7a65-404d-4744-a932-0658087f49c3
 2009-12-16 23:23:46 +00:00
patacongo
9634f25391 Changing NuttX fixed size type names to C99 standard names -- things will be broken for awhile 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2343 42af7a65-404d-4744-a932-0658087f49c3
 2009-12-15 14:25:14 +00:00
patacongo
9535a28d7a Eliminate some hcs12 compile errors/warnings 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2329 42af7a65-404d-4744-a932-0658087f49c3
 2009-12-13 15:13:37 +00:00
patacongo
aa22bbeb39 All file_operations vtables should be static const 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1871 42af7a65-404d-4744-a932-0658087f49c3
 2009-06-10 15:22:49 +00:00
patacongo
17edec8443 Needs conditional compilation for POLL disabled 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1273 42af7a65-404d-4744-a932-0658087f49c3
 2008-11-17 23:58:46 +00:00
patacongo
dbda581f26 Add infrastructure to support poll() 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1258 42af7a65-404d-4744-a932-0658087f49c3
 2008-11-16 18:48:29 +00:00
patacongo
875ea61fa6 Fix list empty checks 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1159 42af7a65-404d-4744-a932-0658087f49c3
 2008-11-07 20:08:41 +00:00
patacongo
da700355ed Clean compilation with console enabled 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@712 42af7a65-404d-4744-a932-0658087f49c3
 2008-02-18 20:44:30 +00:00
patacongo
432da54d46 Fix DM320 serial configuration problem 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@661 42af7a65-404d-4744-a932-0658087f49c3
 2008-02-08 17:25:29 +00:00
patacongo
0fca25b777 Add a generic CAN driver 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@660 42af7a65-404d-4744-a932-0658087f49c3
 2008-02-08 00:56:16 +00:00