From a54ad9edce697133a024aff096e50f7e4f389d5b Mon Sep 17 00:00:00 2001 From: Florent Duchon Date: Sun, 18 Mar 2012 12:22:02 +0100 Subject: digital/beacon: import Zigbit stack (bitcloud) & avr sources --- .../HAL/avr/atmega1281/common/include/halWdt.h | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/include/halWdt.h (limited to 'digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/include/halWdt.h') diff --git a/digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/include/halWdt.h b/digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/include/halWdt.h new file mode 100644 index 00000000..bdf3ee27 --- /dev/null +++ b/digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/include/halWdt.h @@ -0,0 +1,53 @@ +/**************************************************************************//** + \file halWdt.h + + \brief Declarations of wdt hardware-dependent module. + + \author + Atmel Corporation: http://www.atmel.com \n + Support email: avr@atmel.com + + Copyright (c) 2008-2011, Atmel Corporation. All rights reserved. + Licensed under Atmel's Limited License Agreement (BitCloudTM). + + \internal + History: + 1/10/08 A. Khromykh - Created + ******************************************************************************/ +/****************************************************************************** + * WARNING: CHANGING THIS FILE MAY AFFECT CORE FUNCTIONALITY OF THE STACK. * + * EXPERT USERS SHOULD PROCEED WITH CAUTION. * + ******************************************************************************/ + +#ifndef _HALWDT_H +#define _HALWDT_H + +/****************************************************************************** + Includes section +******************************************************************************/ +#include + +/****************************************************************************** + Define(s) section +******************************************************************************/ +#if defined(__ICCAVR__) + +/** Enable the watch dog timer with a specific timeout value */ +#define wdt_enable(timeout) do { \ + uint8_t volatile sreg_temp = SREG; \ + cli(); \ + __watchdog_reset(); \ + WDTCSR |= (1 << WDCE) | (1 << WDE); \ + WDTCSR = (1 << WDE) | timeout; \ + SREG = sreg_temp; \ +} while (0) + +#define wdt_disable() MCUSR = 0; \ + WDTCSR |= (1 << WDCE) | (1 << WDE); \ + WDTCSR = 0x00; + +#endif + +#endif /* _HALWDT_H */ + +//eof halWdt.h -- cgit v1.2.3