diff options
| author | Gregory Nutt <gnutt@nuttx.org> | 2013-10-20 08:24:05 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2013-10-20 08:24:05 -0600 |
| commit | 27a52771968ca8c8f6b6b63148232ef0bfd93a79 (patch) | |
| tree | b9ce420d0a0e555c5d2fc1cf19bf828edc2b8f02 /apps | |
| parent | eb907074ca165d63b0ada5fae28a3e222fcdbddf (diff) | |
| download | nuttx-27a52771968ca8c8f6b6b63148232ef0bfd93a79.tar.gz nuttx-27a52771968ca8c8f6b6b63148232ef0bfd93a79.tar.bz2 nuttx-27a52771968ca8c8f6b6b63148232ef0bfd93a79.zip | |
SAMA5 WDT: Miss watchdog fixes
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/examples/watchdog/watchdog_main.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/apps/examples/watchdog/watchdog_main.c b/apps/examples/watchdog/watchdog_main.c index 53099d21a..38b4fd241 100644 --- a/apps/examples/watchdog/watchdog_main.c +++ b/apps/examples/watchdog/watchdog_main.c @@ -148,7 +148,7 @@ static void parse_args(FAR struct wdog_example_s *wdog, int argc, FAR char **arg long value; int index; int nargs; - + wdog->pingtime = CONFIG_EXAMPLES_WATCHDOG_PINGTIME; wdog->pingdelay = CONFIG_EXAMPLES_WATCHDOG_PINGDELAY; wdog->timeout = CONFIG_EXAMPLES_WATCHDOG_TIMEOUT; @@ -203,7 +203,7 @@ static void parse_args(FAR struct wdog_example_s *wdog, int argc, FAR char **arg case 'h': wdog_help(); exit(EXIT_SUCCESS); - + default: message("Unsupported option: %s\n", ptr); wdog_help(); @@ -341,6 +341,10 @@ int wdog_main(int argc, char *argv[]) ret = ioctl(fd, WDIOC_STOP, 0); if (ret < 0) { + /* NOTE: This may not be an error. Some watchdog hardware does not + * support stopping the watchdog once it has been started. + */ + message("wdog_main: ioctl(WDIOC_STOP) failed: %d\n", errno); goto errout_with_dev; } |