libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
3s/pio.h
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1/*
2 * This file is part of the libopencm3 project.
3 *
4 * Copyright (C) 2014 Felix Held <felix-libopencm3@felixheld.de>
5 *
6 * This library is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this library. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20#ifndef LIBOPENCM3_PIO_H
21#define LIBOPENCM3_PIO_H
22
23#include <libopencm3/sam/memorymap.h>
24#include <libopencm3/sam/common/pio_common_3n3s.h>
25
26/* --- PIO registers ----------------------------------------------------- */
27
28/* Parallel Capture Mode Register */
29#define PIO_PCMR(port) MMIO32((port) + 0x0150)
30
31/* Parallel Capture Interrupt Enable Register */
32#define PIO_PCIER(port) MMIO32((port) + 0x0154)
33
34/* Parallel Capture Interrupt Disable Register */
35#define PIO_PCIDR(port) MMIO32((port) + 0x0158)
36
37/* Parallel Capture Interrupt Mask Register */
38#define PIO_PCIMR(port) MMIO32((port) + 0x015C)
39
40/* Parallel Capture Interrupt Status Register */
41#define PIO_PCISR(port) MMIO32((port) + 0x0160)
42
43/* Parallel Capture Reception Holding Register */
44#define PIO_PCRHR(port) MMIO32((port) + 0x0164)
45
46
47#endif
pio_common_3n3s.h