Marcus Fisher / Mbed 2 deprecated GPS_Bike_Tracker

Real-time bike tracker using Adafruit Ultimate GPS, Huzzah wifi, and Pubnub

Dependencies:   MBed_Adafruit-GPS-Library mbed

Watchdog.h@6:5bc3eeabdca3, 2017-04-23 (annotated)

Committer:
ECE4180
Date:
Sun Apr 23 15:24:21 2017 +0000
Revision:
6:5bc3eeabdca3
Parent:
4:e20e2500914f 
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
ECE4180 4:e20e2500914f 1 class Watchdog {
ECE4180 4:e20e2500914f 2 public:
ECE4180 4:e20e2500914f 3 // Load timeout value in watchdog timer and enable
ECE4180 4:e20e2500914f 4 void kick(float s) {
ECE4180 4:e20e2500914f 5 LPC_WDT->WDCLKSEL = 0x1; // Set CLK src to PCLK
ECE4180 4:e20e2500914f 6 uint32_t clk = SystemCoreClock / 16; // WD has a fixed /4 prescaler, PCLK default is /4
ECE4180 4:e20e2500914f 7 LPC_WDT->WDTC = s * (float)clk;
ECE4180 4:e20e2500914f 8 LPC_WDT->WDMOD = 0x3; // Enabled and Reset
ECE4180 4:e20e2500914f 9 kick();
ECE4180 4:e20e2500914f 10 }
ECE4180 4:e20e2500914f 11 // "kick" or "feed" the dog - reset the watchdog timer
ECE4180 4:e20e2500914f 12 // by writing this required bit pattern
ECE4180 4:e20e2500914f 13 void kick() {
ECE4180 4:e20e2500914f 14 LPC_WDT->WDFEED = 0xAA;
ECE4180 4:e20e2500914f 15 LPC_WDT->WDFEED = 0x55;
ECE4180 4:e20e2500914f 16 }
ECE4180 4:e20e2500914f 17 };