stm32l0: add LPTIM definitions
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Robin Kreis
Karl Palsson
parent
232a33b01d
commit
0a76a24286
211
include/libopencm3/stm32/l0/timer.h
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211
include/libopencm3/stm32/l0/timer.h
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/** @defgroup timer_defines Timer Defines
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@brief <b>libopencm3 Defined Constants and Types for the STM32L0xx Timers</b>
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@ingroup STM32L0xx_defines
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@version 1.0.0
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@date 17 May 2015
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@author @htmlonly © @endhtmlonly 2015 Robin Kreis <r.kreis@uni-bremen.de>
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LGPL License Terms @ref lgpl_license
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*/
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/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2015 Robin Kreis <r.kreis@uni-bremen.de>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef LIBOPENCM3_TIMER_H
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#define LIBOPENCM3_TIMER_H
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#include <libopencm3/stm32/common/timer_common_all.h>
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/* Timer 2/21/22 option register (TIMx_OR) */
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#define TIM_OR(tim_base) MMIO32(tim_base + 0x50)
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#define TIM2_OR TIM_OR(TIM2)
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#define TIM21_OR TIM_OR(TIM21)
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#define TIM22_OR TIM_OR(TIM22)
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#define TIM2_OR_ETR_RMP_SHIFT 0
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#define TIM2_OR_ETR_RMP (7 << TIM2_OR_ETR_RMP_SHIFT)
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#define TIM2_OR_ETR_RMP_GPIO (0 << TIM2_OR_ETR_RMP_SHIFT)
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#define TIM2_OR_ETR_RMP_HSI48 (4 << TIM2_OR_ETR_RMP_SHIFT)
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#define TIM2_OR_ETR_RMP_LSE (5 << TIM2_OR_ETR_RMP_SHIFT)
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#define TIM2_OR_ETR_RMP_COMP2_OUT (6 << TIM2_OR_ETR_RMP_SHIFT)
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#define TIM2_OR_ETR_RMP_COMP1_OUT (7 << TIM2_OR_ETR_RMP_SHIFT)
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#define TIM2_OR_TI4_RMP_SHIFT 3
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#define TIM2_OR_TI4_RMP (3 << TIM2_OR_TI4_RMP_SHIFT)
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#define TIM2_OR_TI4_RMP_GPIO (0 << TIM2_OR_TI4_RMP_GPIO)
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#define TIM2_OR_TI4_RMP_COMP2_OUT (1 << TIM2_OR_TI4_RMP_GPIO)
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#define TIM2_OR_TI4_RMP_COMP1_OUT (2 << TIM2_OR_TI4_RMP_GPIO)
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#define TIM21_OR_ETR_RMP_SHIFT 0
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#define TIM21_OR_ETR_RMP (3 << TIM21_OR_ETR_RMP_SHIFT)
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#define TIM21_OR_ETR_RMP_GPIO (0 << TIM21_OR_ETR_RMP_SHIFT)
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#define TIM21_OR_ETR_RMP_COMP2_OUT (1 << TIM21_OR_ETR_RMP_SHIFT)
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#define TIM21_OR_ETR_RMP_COMP1_OUT (2 << TIM21_OR_ETR_RMP_SHIFT)
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#define TIM21_OR_ETR_RMP_LSE (3 << TIM21_OR_ETR_RMP_SHIFT)
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#define TIM21_OR_TI1_RMP_SHIFT 2
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#define TIM21_OR_TI1_RMP (7 << TIM21_OR_TI1_RMP_SHIFT)
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#define TIM21_OR_TI1_RMP_GPIO (0 << TIM21_OR_TI1_RMP_SHIFT)
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#define TIM21_OR_TI1_RMP_RTC_WAKEUP (1 << TIM21_OR_TI1_RMP_SHIFT)
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#define TIM21_OR_TI1_RMP_HSE_RTC (2 << TIM21_OR_TI1_RMP_SHIFT)
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#define TIM21_OR_TI1_RMP_MSI (3 << TIM21_OR_TI1_RMP_SHIFT)
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#define TIM21_OR_TI1_RMP_LSE (4 << TIM21_OR_TI1_RMP_SHIFT)
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#define TIM21_OR_TI1_RMP_LSI (5 << TIM21_OR_TI1_RMP_SHIFT)
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#define TIM21_OR_TI1_RMP_COMP1_OUT (6 << TIM21_OR_TI1_RMP_SHIFT)
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#define TIM21_OR_TI1_RMP_MCO (7 << TIM21_OR_TI1_RMP_SHIFT)
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#define TIM21_OR_TI2_RMP_SHIFT 5
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#define TIM21_OR_TI2_RMP (1 << TIM21_OR_TI2_RMP_SHIFT)
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#define TIM21_OR_TI2_RMP_GPIO (0 << TIM21_OR_TI2_RMP_SHIFT)
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#define TIM21_OR_TI2_RMP_COMP2_OUT (1 << TIM21_OR_TI2_RMP_SHIFT)
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#define TIM22_OR_ETR_RMP_SHIFT 0
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#define TIM22_OR_ETR_RMP (3 << TIM22_OR_ETR_RMP_SHIFT)
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#define TIM22_OR_ETR_GPIO (0 << TIM22_OR_ETR_RMP_SHIFT)
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#define TIM22_OR_ETR_COMP2_OUT (1 << TIM22_OR_ETR_RMP_SHIFT)
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#define TIM22_OR_ETR_COMP1_OUT (2 << TIM22_OR_ETR_RMP_SHIFT)
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#define TIM22_OR_ETR_LSE (3 << TIM22_OR_ETR_RMP_SHIFT)
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#define TIM22_OR_TI1_RMP_SHIFT 2
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#define TIM22_OR_TI1_RMP (3 << TIM22_OR_TI1_RMP_SHIFT)
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#define TIM22_OR_TI1_RMP_GPIO (0 << TIM22_OR_TI1_RMP_SHIFT)
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#define TIM22_OR_TI1_RMP_COMP2_OUT (1 << TIM22_OR_TI1_RMP_SHIFT)
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#define TIM22_OR_TI1_RMP_COMP1_OUT (2 << TIM22_OR_TI1_RMP_SHIFT)
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/* --- LPTIM (low power timer) ------------------------------------------- */
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#define LPTIM_ISR(tim_base) MMIO32(tim_base + 0x00)
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#define LPTIM_ICR(tim_base) MMIO32(tim_base + 0x04)
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#define LPTIM_IER(tim_base) MMIO32(tim_base + 0x08)
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#define LPTIM_CFGR(tim_base) MMIO32(tim_base + 0x0C)
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#define LPTIM_CR(tim_base) MMIO32(tim_base + 0x10)
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#define LPTIM_CMP(tim_base) MMIO32(tim_base + 0x14)
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#define LPTIM_ARR(tim_base) MMIO32(tim_base + 0x18)
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#define LPTIM_CNT(tim_base) MMIO32(tim_base + 0x1C)
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#define LPTIM1_ISR LPTIM_ISR(LPTIM1_BASE)
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#define LPTIM1_ICR LPTIM_ICR(LPTIM1_BASE)
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#define LPTIM1_IER LPTIM_IER(LPTIM1_BASE)
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#define LPTIM1_CFGR LPTIM_CFGR(LPTIM1_BASE)
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#define LPTIM1_CR LPTIM_CR(LPTIM1_BASE)
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#define LPTIM1_CMP LPTIM_CMP(LPTIM1_BASE)
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#define LPTIM1_ARR LPTIM_ARR(LPTIM1_BASE)
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#define LPTIM1_CNT LPTIM_CNT(LPTIM1_BASE)
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#define LPTIM_ISR_CMPM (1 << 0)
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#define LPTIM_ISR_ARRM (1 << 1)
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#define LPTIM_ISR_EXTTRIG (1 << 2)
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#define LPTIM_ISR_CMPOK (1 << 3)
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#define LPTIM_ISR_ARROK (1 << 4)
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#define LPTIM_ISR_UP (1 << 5)
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#define LPTIM_ISR_DOWN (1 << 6)
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#define LPTIM_ICR_CMPMCF (1 << 0)
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#define LPTIM_ICR_ARRMCF (1 << 1)
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#define LPTIM_ICR_EXTTRIGCF (1 << 2)
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#define LPTIM_ICR_CMPOKCF (1 << 3)
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#define LPTIM_ICR_ARROKCF (1 << 4)
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#define LPTIM_ICR_UPCF (1 << 5)
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#define LPTIM_ICR_DOWNCF (1 << 6)
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#define LPTIM_IER_CMPMIE (1 << 0)
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#define LPTIM_IER_ARRMIE (1 << 1)
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#define LPTIM_IER_EXTTRIGIE (1 << 2)
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#define LPTIM_IER_CMPOKIE (1 << 3)
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#define LPTIM_IER_ARROKIE (1 << 4)
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#define LPTIM_IER_UPIE (1 << 5)
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#define LPTIM_IER_DOWNIE (1 << 6)
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#define LPTIM_CFGR_CKSEL (1 << 0)
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#define LPTIM_CFGR_CKPOL_SHIFT 1
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#define LPTIM_CFGR_CKPOL (3 << LPTIM_CFGR_CKPOL_SHIFT)
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#define LPTIM_CFGR_CKPOL_RISING (0 << LPTIM_CFGR_CKPOL_SHIFT)
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#define LPTIM_CFGR_CKPOL_FALLING (1 << LPTIM_CFGR_CKPOL_SHIFT)
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#define LPTIM_CFGR_CKPOL_BOTH (2 << LPTIM_CFGR_CKPOL_SHIFT)
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#define LPTIM_CFGR_CKPOL_ENC_1 (0 << LPTIM_CFGR_CKPOL_SHIFT)
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#define LPTIM_CFGR_CKPOL_ENC_2 (1 << LPTIM_CFGR_CKPOL_SHIFT)
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#define LPTIM_CFGR_CKPOL_ENC_3 (2 << LPTIM_CFGR_CKPOL_SHIFT)
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#define LPTIM_CFGR_CKFLT_SHIFT 3
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#define LPTIM_CFGR_CKFLT (3 << LPTIM_CFGR_CKFLT_SHIFT)
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#define LPTIM_CFGR_CKFLT_2 (1 << LPTIM_CFGR_CKFLT_SHIFT)
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#define LPTIM_CFGR_CKFLT_4 (2 << LPTIM_CFGR_CKFLT_SHIFT)
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#define LPTIM_CFGR_CKFLT_8 (3 << LPTIM_CFGR_CKFLT_SHIFT)
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#define LPTIM_CFGR_TRGFLT_SHIFT 6
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#define LPTIM_CFGR_TRGFLT (3 << LPTIM_CFGR_TRGFLT_SHIFT)
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#define LPTIM_CFGR_TRGFLT_2 (1 << LPTIM_CFGR_TRGFLT_SHIFT)
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#define LPTIM_CFGR_TRGFLT_4 (2 << LPTIM_CFGR_TRGFLT_SHIFT)
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#define LPTIM_CFGR_TRGFLT_8 (3 << LPTIM_CFGR_TRGFLT_SHIFT)
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#define LPTIM_CFGR_PRESC_SHIFT 9
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#define LPTIM_CFGR_PRESC (7 << LPTIM_CFGR_PRESC_SHIFT)
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#define LPTIM_CFGR_PRESC_1 (0 << LPTIM_CFGR_PRESC_SHIFT)
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#define LPTIM_CFGR_PRESC_2 (1 << LPTIM_CFGR_PRESC_SHIFT)
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#define LPTIM_CFGR_PRESC_4 (2 << LPTIM_CFGR_PRESC_SHIFT)
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#define LPTIM_CFGR_PRESC_8 (3 << LPTIM_CFGR_PRESC_SHIFT)
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#define LPTIM_CFGR_PRESC_16 (4 << LPTIM_CFGR_PRESC_SHIFT)
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#define LPTIM_CFGR_PRESC_32 (5 << LPTIM_CFGR_PRESC_SHIFT)
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#define LPTIM_CFGR_PRESC_64 (6 << LPTIM_CFGR_PRESC_SHIFT)
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#define LPTIM_CFGR_PRESC_128 (7 << LPTIM_CFGR_PRESC_SHIFT)
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#define LPTIM_CFGR_TRIGSEL_SHIFT 13
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#define LPTIM_CFGR_TRIGSEL (7 << LPTIM_CFGR_TRIGSEL_SHIFT)
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#define LPTIM_CFGR_TRIGSEL_EXT_TRIG0 (0 << LPTIM_CFGR_TRIGSEL_SHIFT)
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#define LPTIM_CFGR_TRIGSEL_EXT_TRIG1 (1 << LPTIM_CFGR_TRIGSEL_SHIFT)
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#define LPTIM_CFGR_TRIGSEL_EXT_TRIG2 (2 << LPTIM_CFGR_TRIGSEL_SHIFT)
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#define LPTIM_CFGR_TRIGSEL_EXT_TRIG3 (3 << LPTIM_CFGR_TRIGSEL_SHIFT)
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#define LPTIM_CFGR_TRIGSEL_EXT_TRIG4 (4 << LPTIM_CFGR_TRIGSEL_SHIFT)
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/* 5 is reserved */
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#define LPTIM_CFGR_TRIGSEL_EXT_TRIG6 (6 << LPTIM_CFGR_TRIGSEL_SHIFT)
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#define LPTIM_CFGR_TRIGSEL_EXT_TRIG7 (7 << LPTIM_CFGR_TRIGSEL_SHIFT)
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#define LPTIM_CFGR_TRIGEN_SHIFT 17
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#define LPTIM_CFGR_TRIGEN (3 << LPTIM_CFGR_TRIGEN_SHIFT)
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#define LPTIM_CFGR_TRIGEN_SW (0 << LPTIM_CFGR_TRIGEN_SHIFT)
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#define LPTIM_CFGR_TRIGEN_RISING (1 << LPTIM_CFGR_TRIGEN_SHIFT)
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#define LPTIM_CFGR_TRIGEN_FALLING (2 << LPTIM_CFGR_TRIGEN_SHIFT)
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#define LPTIM_CFGR_TRIGEN_BOTH (3 << LPTIM_CFGR_TRIGEN_SHIFT)
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#define LPTIM_CFGR_TIMOUT (1 << 19)
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#define LPTIM_CFGR_WAVE (1 << 20)
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#define LPTIM_CFGR_WAVPOL (1 << 21)
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#define LPTIM_CFGR_PRELOAD (1 << 22)
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#define LPTIM_CFGR_COUNTMODE (1 << 23)
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#define LPTIM_CFGR_ENC (1 << 24)
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#define LPTIM_CR_ENABLE (1 << 0)
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#define LPTIM_CR_SNGSTRT (1 << 1)
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#define LPTIM_CR_CNTSTRT (1 << 2)
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#endif
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@ -32,6 +32,8 @@
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# include <libopencm3/stm32/f3/timer.h>
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#elif defined(STM32F4)
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# include <libopencm3/stm32/f4/timer.h>
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#elif defined(STM32L0)
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# include <libopencm3/stm32/l0/timer.h>
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#elif defined(STM32L1)
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# include <libopencm3/stm32/l1/timer.h>
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#else
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