diff --git a/boards/common/stm32/include/cfg_timer_tim2.h b/boards/common/stm32/include/cfg_timer_tim2.h new file mode 100644 index 0000000000..9590ae32c9 --- /dev/null +++ b/boards/common/stm32/include/cfg_timer_tim2.h @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2019 Inria + * + * 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 boards_common_stm32 + * @{ + * + * @file + * @brief Common configuration for STM32 Timer peripheral based on TIM2 + * + * @author Alexandre Abadie + */ + +#ifndef CFG_TIMER_TIM2_H +#define CFG_TIMER_TIM2_H + +#include "periph_cpu.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @name Timer configuration + * @{ + */ +static const timer_conf_t timer_config[] = { + { + .dev = TIM2, +#if defined(CPU_FAM_STM32L0) || defined(CPU_FAM_STM32L1) + .max = 0x0000ffff, +#else + .max = 0xffffffff, +#endif +#if CPU_FAM_STM32L4 + .rcc_mask = RCC_APB1ENR1_TIM2EN, +#else + .rcc_mask = RCC_APB1ENR_TIM2EN, +#endif + .bus = APB1, + .irqn = TIM2_IRQn + } +}; + +#define TIMER_0_ISR isr_tim2 + +#define TIMER_NUMOF (sizeof(timer_config) / sizeof(timer_config[0])) +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* CFG_TIMER_TIM2_H */ +/** @} */