libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
l0/timer.h
Go to the documentation of this file.
1/** @defgroup timer_defines Timer Defines
2
3@brief <b>libopencm3 Defined Constants and Types for the STM32L0xx Timers</b>
4
5@ingroup STM32L0xx_defines
6
7@version 1.0.0
8
9@date 17 May 2015
10
11@author @htmlonly &copy; @endhtmlonly 2015 Robin Kreis <r.kreis@uni-bremen.de>
12
13LGPL License Terms @ref lgpl_license
14*/
15
16/*
17 * This file is part of the libopencm3 project.
18 *
19 * Copyright (C) 2015 Robin Kreis <r.kreis@uni-bremen.de>
20 *
21 * This library is free software: you can redistribute it and/or modify
22 * it under the terms of the GNU Lesser General Public License as published by
23 * the Free Software Foundation, either version 3 of the License, or
24 * (at your option) any later version.
25 *
26 * This library is distributed in the hope that it will be useful,
27 * but WITHOUT ANY WARRANTY; without even the implied warranty of
28 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
29 * GNU Lesser General Public License for more details.
30 *
31 * You should have received a copy of the GNU Lesser General Public License
32 * along with this library. If not, see <http://www.gnu.org/licenses/>.
33 */
34
35#pragma once
37
38/**@{*/
39
40/** Timer 2/21/22 option register (TIMx_OR) */
41
42#define TIM_OR(tim_base) MMIO32((tim_base) + 0x50)
43#define TIM2_OR TIM_OR(TIM2)
44#define TIM21_OR TIM_OR(TIM21)
45#define TIM22_OR TIM_OR(TIM22)
46
47#define TIM2_OR_ETR_RMP_SHIFT 0
48#define TIM2_OR_ETR_RMP (7 << TIM2_OR_ETR_RMP_SHIFT)
49#define TIM2_OR_ETR_RMP_GPIO (0 << TIM2_OR_ETR_RMP_SHIFT)
50#define TIM2_OR_ETR_RMP_HSI48 (4 << TIM2_OR_ETR_RMP_SHIFT)
51#define TIM2_OR_ETR_RMP_LSE (5 << TIM2_OR_ETR_RMP_SHIFT)
52#define TIM2_OR_ETR_RMP_COMP2_OUT (6 << TIM2_OR_ETR_RMP_SHIFT)
53#define TIM2_OR_ETR_RMP_COMP1_OUT (7 << TIM2_OR_ETR_RMP_SHIFT)
54
55#define TIM2_OR_TI4_RMP_SHIFT 3
56#define TIM2_OR_TI4_RMP (3 << TIM2_OR_TI4_RMP_SHIFT)
57#define TIM2_OR_TI4_RMP_GPIO (0 << TIM2_OR_TI4_RMP_GPIO)
58#define TIM2_OR_TI4_RMP_COMP2_OUT (1 << TIM2_OR_TI4_RMP_GPIO)
59#define TIM2_OR_TI4_RMP_COMP1_OUT (2 << TIM2_OR_TI4_RMP_GPIO)
60
61#define TIM21_OR_ETR_RMP_SHIFT 0
62#define TIM21_OR_ETR_RMP (3 << TIM21_OR_ETR_RMP_SHIFT)
63#define TIM21_OR_ETR_RMP_GPIO (0 << TIM21_OR_ETR_RMP_SHIFT)
64#define TIM21_OR_ETR_RMP_COMP2_OUT (1 << TIM21_OR_ETR_RMP_SHIFT)
65#define TIM21_OR_ETR_RMP_COMP1_OUT (2 << TIM21_OR_ETR_RMP_SHIFT)
66#define TIM21_OR_ETR_RMP_LSE (3 << TIM21_OR_ETR_RMP_SHIFT)
67
68#define TIM21_OR_TI1_RMP_SHIFT 2
69#define TIM21_OR_TI1_RMP (7 << TIM21_OR_TI1_RMP_SHIFT)
70#define TIM21_OR_TI1_RMP_GPIO (0 << TIM21_OR_TI1_RMP_SHIFT)
71#define TIM21_OR_TI1_RMP_RTC_WAKEUP (1 << TIM21_OR_TI1_RMP_SHIFT)
72#define TIM21_OR_TI1_RMP_HSE_RTC (2 << TIM21_OR_TI1_RMP_SHIFT)
73#define TIM21_OR_TI1_RMP_MSI (3 << TIM21_OR_TI1_RMP_SHIFT)
74#define TIM21_OR_TI1_RMP_LSE (4 << TIM21_OR_TI1_RMP_SHIFT)
75#define TIM21_OR_TI1_RMP_LSI (5 << TIM21_OR_TI1_RMP_SHIFT)
76#define TIM21_OR_TI1_RMP_COMP1_OUT (6 << TIM21_OR_TI1_RMP_SHIFT)
77#define TIM21_OR_TI1_RMP_MCO (7 << TIM21_OR_TI1_RMP_SHIFT)
78
79#define TIM21_OR_TI2_RMP_SHIFT 5
80#define TIM21_OR_TI2_RMP (1 << TIM21_OR_TI2_RMP_SHIFT)
81#define TIM21_OR_TI2_RMP_GPIO (0 << TIM21_OR_TI2_RMP_SHIFT)
82#define TIM21_OR_TI2_RMP_COMP2_OUT (1 << TIM21_OR_TI2_RMP_SHIFT)
83
84#define TIM22_OR_ETR_RMP_SHIFT 0
85#define TIM22_OR_ETR_RMP (3 << TIM22_OR_ETR_RMP_SHIFT)
86#define TIM22_OR_ETR_GPIO (0 << TIM22_OR_ETR_RMP_SHIFT)
87#define TIM22_OR_ETR_COMP2_OUT (1 << TIM22_OR_ETR_RMP_SHIFT)
88#define TIM22_OR_ETR_COMP1_OUT (2 << TIM22_OR_ETR_RMP_SHIFT)
89#define TIM22_OR_ETR_LSE (3 << TIM22_OR_ETR_RMP_SHIFT)
90
91#define TIM22_OR_TI1_RMP_SHIFT 2
92#define TIM22_OR_TI1_RMP (3 << TIM22_OR_TI1_RMP_SHIFT)
93#define TIM22_OR_TI1_RMP_GPIO (0 << TIM22_OR_TI1_RMP_SHIFT)
94#define TIM22_OR_TI1_RMP_COMP2_OUT (1 << TIM22_OR_TI1_RMP_SHIFT)
95#define TIM22_OR_TI1_RMP_COMP1_OUT (2 << TIM22_OR_TI1_RMP_SHIFT)
96
97/**@}*/