Difference between revisions of "Watchdog"
From FriendlyELEC WiKi
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[[Watchdog/zh|查看中文]] | [[Watchdog/zh|查看中文]] | ||
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| + | ==H3== | ||
| + | ===Linux-4.14=== | ||
| + | 使用下列命令可以测试看门狗功能: | ||
| + | <syntaxhighlight lang="bash"> | ||
| + | $ cd /root/C/watchdog/ | ||
| + | $ gcc watchdog_demo.c -o watchdog_demo | ||
| + | $ ./watchdog_demo /dev/watchdog0 10 | ||
| + | Set timeout: 10 seconds | ||
| + | Get timeout: 10 seconds | ||
| + | System will reboot in 10 second | ||
| + | </syntaxhighlight> | ||
| + | 系统将在10秒之后重启。 | ||
Revision as of 09:21, 11 January 2019
1 H3
1.1 Linux-4.14
使用下列命令可以测试看门狗功能:
$ cd /root/C/watchdog/ $ gcc watchdog_demo.c -o watchdog_demo $ ./watchdog_demo /dev/watchdog0 10 Set timeout: 10 seconds Get timeout: 10 seconds System will reboot in 10 second
系统将在10秒之后重启。
