2211944233
There's more exti lines on many more devices now. F0 and F3 have extras, as did L1 and L0. There's no real reason not to have higher order EXTI definitions defined at the top level, and it reduces the number of files to merge together to find all definitions for the bigger devices. Signed-off-by: Karl Palsson <karlp@tweak.net.au> Fixes #338
107 lines
3.0 KiB
C
107 lines
3.0 KiB
C
/** @addtogroup exti_defines
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*
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* @author @htmlonly © @endhtmlonly 2010
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* Mark Butler <mbutler@physics.otago.ac.nz>
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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) 2010 Mark Butler <mbutler@physics.otago.ac.nz>
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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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/** @cond */
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#if defined(LIBOPENCM3_EXTI_H)
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/** @endcond */
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#ifndef LIBOPENCM3_EXTI_COMMON_ALL_H
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#define LIBOPENCM3_EXTI_COMMON_ALL_H
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/**@{*/
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/* --- EXTI registers ------------------------------------------------------ */
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#define EXTI_IMR MMIO32(EXTI_BASE + 0x00)
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#define EXTI_EMR MMIO32(EXTI_BASE + 0x04)
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#define EXTI_RTSR MMIO32(EXTI_BASE + 0x08)
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#define EXTI_FTSR MMIO32(EXTI_BASE + 0x0c)
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#define EXTI_SWIER MMIO32(EXTI_BASE + 0x10)
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#define EXTI_PR MMIO32(EXTI_BASE + 0x14)
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/* EXTI number definitions */
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#define EXTI0 (1 << 0)
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#define EXTI1 (1 << 1)
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#define EXTI2 (1 << 2)
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#define EXTI3 (1 << 3)
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#define EXTI4 (1 << 4)
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#define EXTI5 (1 << 5)
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#define EXTI6 (1 << 6)
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#define EXTI7 (1 << 7)
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#define EXTI8 (1 << 8)
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#define EXTI9 (1 << 9)
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#define EXTI10 (1 << 10)
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#define EXTI11 (1 << 11)
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#define EXTI12 (1 << 12)
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#define EXTI13 (1 << 13)
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#define EXTI14 (1 << 14)
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#define EXTI15 (1 << 15)
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#define EXTI16 (1 << 16)
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#define EXTI17 (1 << 17)
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#define EXTI18 (1 << 18)
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#define EXTI19 (1 << 19)
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#define EXTI20 (1 << 20)
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#define EXTI21 (1 << 21)
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#define EXTI22 (1 << 22)
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#define EXTI23 (1 << 23)
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#define EXTI24 (1 << 24)
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#define EXTI25 (1 << 25)
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#define EXTI26 (1 << 26)
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#define EXTI27 (1 << 27)
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#define EXTI28 (1 << 28)
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#define EXTI29 (1 << 29)
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#define EXTI30 (1 << 30)
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#define EXTI31 (1 << 31)
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#define EXTI32 (1 << 0)
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#define EXTI33 (1 << 1)
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#define EXTI34 (1 << 2)
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#define EXTI35 (1 << 3)
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#define EXTI36 (1 << 4)
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#define EXTI37 (1 << 5)
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/* Trigger types */
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enum exti_trigger_type {
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EXTI_TRIGGER_RISING,
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EXTI_TRIGGER_FALLING,
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EXTI_TRIGGER_BOTH,
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};
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BEGIN_DECLS
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void exti_set_trigger(uint32_t extis, enum exti_trigger_type trig);
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void exti_enable_request(uint32_t extis);
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void exti_disable_request(uint32_t extis);
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void exti_reset_request(uint32_t extis);
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void exti_select_source(uint32_t exti, uint32_t gpioport);
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uint32_t exti_get_flag_status(uint32_t exti);
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END_DECLS
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/**@}*/
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#endif
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/** @cond */
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#else
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#warning "exti_common_all.h should not be included directly, only via exti.h"
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#endif
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/** @endcond */
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