High Altitude Recovery Payload
HARP: High Altitude Recovery Payload
Information
Version 0.1: RC design

By connecting the second xbee to a computer using a terminal command and supplying the characters L, R, C, F the light patterns change on the mbed.
Diff: watchdog.cpp
- Revision:
- 3:7597dd89299f
- Parent:
- 2:d1b64b3c9d26
- Child:
- 4:1ae05eeb80c2
--- a/watchdog.cpp Mon Jul 23 19:59:53 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,38 +0,0 @@
-/* Copyright (c) 2012 Tyler Weaver, MIT License
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
- * and associated documentation files (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge, publish, distribute,
- * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or
- * substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
- * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "mbed.h"
-#include "watchdog.h"
-
-// Simon's Watchdog code from
-// http://mbed.org/forum/mbed/topic/508/
-
-// Load timeout value in watchdog timer and enable
-void Watchdog::kick(float s) {
- LPC_WDT->WDCLKSEL = 0x1; // Set CLK src to PCLK
- uint32_t clk = SystemCoreClock / 16; // WD has a fixed /4 prescaler, PCLK default is /4
- LPC_WDT->WDTC = s * (float)clk;
- LPC_WDT->WDMOD = 0x3; // Enabled and Reset
- kick();
-}
-// "kick" or "feed" the dog - reset the watchdog timer
-// by writing this required bit pattern
-void Watchdog::kick() {
- LPC_WDT->WDFEED = 0xAA;
- LPC_WDT->WDFEED = 0x55;
-}
\ No newline at end of file

