Brian Pearson / Mbed 2 deprecated LPC1768USBIO

USB IO module

Dependencies:   USBDevice mbed

watchdog.h@0:08e9f3bccfda, 2016-01-05 (annotated)

Committer:
BPPearson
Date:
Tue Jan 05 16:45:45 2016 +0000
Revision:
0:08e9f3bccfda
USB IO module

Who changed what in which revision?

UserRevisionLine numberNew contents of line
BPPearson 0:08e9f3bccfda 1 /*
BPPearson 0:08e9f3bccfda 2 * Using code Simon Ford written in his example
BPPearson 0:08e9f3bccfda 3 * to implement WDT.
BPPearson 0:08e9f3bccfda 4 * It can run in seconds, milliseconds, and microseconds.
BPPearson 0:08e9f3bccfda 5 * All there is to do, is keep feeding the watchdog.
BPPearson 0:08e9f3bccfda 6 */
BPPearson 0:08e9f3bccfda 7
BPPearson 0:08e9f3bccfda 8 #ifndef WATCHDOG_H
BPPearson 0:08e9f3bccfda 9 #define WATCHDOG_H
BPPearson 0:08e9f3bccfda 10
BPPearson 0:08e9f3bccfda 11 #include "mbed.h"
BPPearson 0:08e9f3bccfda 12
BPPearson 0:08e9f3bccfda 13 /** Watchdog timer implementation (in seconds) */
BPPearson 0:08e9f3bccfda 14 class WatchDog {
BPPearson 0:08e9f3bccfda 15 public:
BPPearson 0:08e9f3bccfda 16 /** Creates Watchdog timer
BPPearson 0:08e9f3bccfda 17 *
BPPearson 0:08e9f3bccfda 18 * @param Sets the WDT in seconds
BPPearson 0:08e9f3bccfda 19 */
BPPearson 0:08e9f3bccfda 20 WatchDog(float s);
BPPearson 0:08e9f3bccfda 21
BPPearson 0:08e9f3bccfda 22 /** Keep feeding the watchdog in routine
BPPearson 0:08e9f3bccfda 23 *
BPPearson 0:08e9f3bccfda 24 * xxx.feed(); does the trick
BPPearson 0:08e9f3bccfda 25 */
BPPearson 0:08e9f3bccfda 26 void feed();
BPPearson 0:08e9f3bccfda 27 };
BPPearson 0:08e9f3bccfda 28 /** Watchdog timer implementation (in milliseconds) */
BPPearson 0:08e9f3bccfda 29 class WatchDog_ms {
BPPearson 0:08e9f3bccfda 30 public:
BPPearson 0:08e9f3bccfda 31 /** Creates Watchdog timer
BPPearson 0:08e9f3bccfda 32 *
BPPearson 0:08e9f3bccfda 33 * @param Sets the WDT in milliseconds
BPPearson 0:08e9f3bccfda 34 */
BPPearson 0:08e9f3bccfda 35 WatchDog_ms(int ms);
BPPearson 0:08e9f3bccfda 36 /** Keep feeding the watchdog in routine
BPPearson 0:08e9f3bccfda 37 *
BPPearson 0:08e9f3bccfda 38 * xxx.feed(); does the trick
BPPearson 0:08e9f3bccfda 39 */
BPPearson 0:08e9f3bccfda 40 void feed();
BPPearson 0:08e9f3bccfda 41 };
BPPearson 0:08e9f3bccfda 42 /** Watchdog timer implementation (in microseconds) */
BPPearson 0:08e9f3bccfda 43 class WatchDog_us {
BPPearson 0:08e9f3bccfda 44 public:
BPPearson 0:08e9f3bccfda 45 /** Creates Watchdog timer
BPPearson 0:08e9f3bccfda 46 *
BPPearson 0:08e9f3bccfda 47 * @param Sets the WDT in microseconds
BPPearson 0:08e9f3bccfda 48 */
BPPearson 0:08e9f3bccfda 49 WatchDog_us(int us);
BPPearson 0:08e9f3bccfda 50 /** Keep feeding the watchdog in routine
BPPearson 0:08e9f3bccfda 51 *
BPPearson 0:08e9f3bccfda 52 * xxx.feed(); does the trick
BPPearson 0:08e9f3bccfda 53 */
BPPearson 0:08e9f3bccfda 54 void feed();
BPPearson 0:08e9f3bccfda 55 };
BPPearson 0:08e9f3bccfda 56
BPPearson 0:08e9f3bccfda 57 #endif
BPPearson 0:08e9f3bccfda 58