diff options
| author | Guillaume Revaillot <revaillot@archos.com> | 2019-01-17 20:27:48 +0300 |
|---|---|---|
| committer | Guillaume Revaillot <revaillot@archos.com> | 2019-06-13 13:04:58 +0300 |
| commit | 8173fb7249f0cd4043a088224f4f6f13d20c7b80 (patch) | |
| tree | f69bc060b1769b1a63574f9a88a57820b3ad2b15 /include/libopencm3/stm32 | |
| parent | 74526f00ccae51010550d7e90313b67a31440320 (diff) | |
stm32g0: add timer.
Only tim2/3/7/14 have been really tested yet - but the others should
work as well.
Diffstat (limited to 'include/libopencm3/stm32')
| -rw-r--r-- | include/libopencm3/stm32/g0/timer.h | 74 | ||||
| -rw-r--r-- | include/libopencm3/stm32/timer.h | 2 |
2 files changed, 76 insertions, 0 deletions
diff --git a/include/libopencm3/stm32/g0/timer.h b/include/libopencm3/stm32/g0/timer.h new file mode 100644 index 00000000..1f102ba8 --- /dev/null +++ b/include/libopencm3/stm32/g0/timer.h @@ -0,0 +1,74 @@ +/** @defgroup timer_defines Timer Defines + * + * @ingroup STM32G0xx_defines + * + * @brief <b>Defined Constants and Types for the STM32G0xx Timers</b> + * + * @version 1.0.0 + * + * LGPL License Terms @ref lgpl_license + * */ +/* + * This file is part of the libopencm3 project. + * + * Copyright (C) 2019 Guillaume Revaillot <g.revaillot@gmail.com> + * + * This library is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef LIBOPENCM3_TIMER_H +#define LIBOPENCM3_TIMER_H + +#include <libopencm3/stm32/common/timer_common_all.h> + +/**@{*/ + +/* Option Register (TIMx_OR1) */ +#define TIM_OR1(tim_base) MMIO32((tim_base) + 0x50) +#define TIM2_OR1 TIM_OR1(TIM2) +#define TIM3_OR1 TIM_OR1(TIM3) + +/* Alternate Function (TIMx_AF1) */ +#define TIM_AF1(tim_base) MMIO32((tim_base) + 0x60) +#define TIM2_AF1 TIM_AF1(TIM2) +#define TIM3_AF1 TIM_AF1(TIM3) +#define TIM16_AF1 TIM_AF1(TIM16) +#define TIM17_AF1 TIM_AF1(TIM17) + +/* Input Selection Register (TIMx_TISEL) */ +#define TIM_TISEL(tim_base) MMIO32((tim_base) + 0x68) +#define TIM2_TISEL TIM_TISEL(TIM2) +#define TIM3_TISEL TIM_TISEL(TIM3) +#define TIM14_TISEL TIM_TISEL(TIM14) +#define TIM16_TISEL TIM_TISEL(TIM16) +#define TIM17_TISEL TIM_TISEL(TIM17) + +/* --- TIMx_OR1 values ---------------------------------------------------- */ + +/* OCREF_CLR: ocref_clr Source Selection */ +#define TIM_OR1_OCREF_CLR (1 << 0) + +/** @defgroup tim_or1_ocref_clr TIM_OR1_OCREF_CLR Source Selection +@{*/ +#define TIM_OR1_OCREF_CLR_COMP1 (0) +#define TIM_OR1_OCREF_CLR_COMP2 (1) +/**@}*/ + +BEGIN_DECLS + +END_DECLS + +/**@}*/ + +#endif diff --git a/include/libopencm3/stm32/timer.h b/include/libopencm3/stm32/timer.h index 3f16e797..4d1afc7a 100644 --- a/include/libopencm3/stm32/timer.h +++ b/include/libopencm3/stm32/timer.h @@ -40,6 +40,8 @@ # include <libopencm3/stm32/l1/timer.h> #elif defined(STM32L4) # include <libopencm3/stm32/l4/timer.h> +#elif defined(STM32G0) +# include <libopencm3/stm32/g0/timer.h> #else # error "stm32 family not defined." #endif |