Added definition for LCP11u24 and LCP11u24
Fork of Watchdog by
I added support for LPC11U24, ARCH GPRS and ARCH GPRS V2
Watchdog.h
- Committer:
- WiredHome
- Date:
- 2014-10-11
- Revision:
- 4:22c5c4aa4661
- Parent:
- 2:2873f068f325
- Child:
- 5:2dad2a78ffbd
File content as of revision 4:22c5c4aa4661:
/// @file Watchdog.h provides the interface to the Watchdog module /// /// This provides basic Watchdog service for the mbed. You can configure /// various timeout intervals that meet your system needs. Additionally, /// it is possible to identify if the Watchdog was the cause of any /// system restart, permitting the application code to take appropriate /// behavior. /// /// Adapted from Simon's Watchdog code from http://mbed.org/forum/mbed/topic/508/ /// /// @note Copyright © 2011 by Smartware Computing, all rights reserved. /// This software may be used to derive new software, as long as /// this copyright statement remains in the source file. /// @author David Smart /// /// History /// \li v1.00 - 20110616: initial release with some documentation improvements /// #ifndef WATCHDOG_H #define WATCHDOG_H #include "mbed.h" /// The Watchdog class provides the interface to the Watchdog feature /// /// Embedded programs, by their nature, are usually unattended. If things /// go wrong, it is usually important that the system attempts to recover. /// Aside from robust software, a hardware watchdog can monitor the /// system and initiate a system reset when appropriate. /// /// This Watchdog is patterned after one found elsewhere on the mbed site, /// however this one also provides a method for the application software /// to determine the cause of the reset - watchdog or otherwise. /// /// example: /// @code /// Watchdog wd; /// /// ... /// main() { /// if (wd.WatchdogCausedReset()) /// pc.printf("Watchdog caused reset.\r\n"); /// /// wd.Configure(3.0); // sets the timeout interval /// for (;;) { /// wd.Service(); // kick the dog before the timeout /// // do other work /// } /// } /// @endcode /// class Watchdog { public: /// Create a Watchdog object /// /// example: /// @code /// Watchdog wd; // placed before main /// @endcode Watchdog(); /// Configure the timeout for the Watchdog /// /// This configures the Watchdog service and starts it. It must /// be serviced before the timeout, or the system will be restarted. /// /// example: /// @code /// ... /// wd.Configure(1.4); // configure for a 1.4 second timeout /// ... /// @endcode /// /// @param[in] timeout in seconds, as a floating point number /// @returns none /// void Configure(float timeout); /// Service the Watchdog so it does not cause a system reset /// /// example: /// @code /// wd.Service(); /// @endcode /// @returns none void Service(); /// WatchdogCausedReset identifies if the cause of the system /// reset was the Watchdog /// /// example: /// @code /// if (wd.WatchdogCausedReset())) { /// @endcode /// /// @returns true if the Watchdog was the cause of the reset bool WatchdogCausedReset(); private: bool wdreset; }; #endif // WATCHDOG_H