/* * Copyright (C) 2014 Freie Universität Berlin * * This file is subject to the terms and conditions of the GNU Lesser General * Public License v2.1. See the file LICENSE in the top level directory for more * details. */ /** * @ingroup cpu_stm32f0 * @{ * * @file * @brief CPU specific hwtimer configuration options * * @author Hauke Petersen */ #ifndef __HWTIMER_CPU_H #define __HWTIMER_CPU_H #ifdef __cplusplus extern "C" { #endif /** * @name Hardware timer configuration * @{ */ #define HWTIMER_MAXTIMERS (4U) /**< the CPU implementation supports 4 HW timers */ #define HWTIMER_SPEED (1000000U) /**< the HW timer runs with 1MHz */ #define HWTIMER_MAXTICKS (0xFFFFFFFF) /**< 32-bit timer */ #define HWTIMER_SPIN_BARRIER (18U) /**< set spin barrier to at least 18 ticks */ /** @} */ #ifdef __cplusplus } #endif #endif /* __HWTIMER_CPU_H */ /** @} */