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TARGET_NUCLEO_F303RE/TOOLCHAIN_ARM_MICRO/gpio_irq_device.h@171:3a7713b1edbc, 2018-11-08 (annotated)

Committer:
AnnaBridge
Date:
Thu Nov 08 11:45:42 2018 +0000
Revision:
171:3a7713b1edbc
Parent:
TARGET_DISCO_F303VC/TARGET_STM/TARGET_STM32F3/gpio_irq_device.h@163:e59c8e839560 
mbed library. Release version 164

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 163:e59c8e839560 1 /* mbed Microcontroller Library
AnnaBridge 163:e59c8e839560 2 *******************************************************************************
AnnaBridge 163:e59c8e839560 3 * Copyright (c) 2017, STMicroelectronics
AnnaBridge 163:e59c8e839560 4 * All rights reserved.
AnnaBridge 163:e59c8e839560 5 *
AnnaBridge 163:e59c8e839560 6 * Redistribution and use in source and binary forms, with or without
AnnaBridge 163:e59c8e839560 7 * modification, are permitted provided that the following conditions are met:
AnnaBridge 163:e59c8e839560 8 *
AnnaBridge 163:e59c8e839560 9 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 163:e59c8e839560 10 * this list of conditions and the following disclaimer.
AnnaBridge 163:e59c8e839560 11 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 163:e59c8e839560 12 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 163:e59c8e839560 13 * and/or other materials provided with the distribution.
AnnaBridge 163:e59c8e839560 14 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 163:e59c8e839560 15 * may be used to endorse or promote products derived from this software
AnnaBridge 163:e59c8e839560 16 * without specific prior written permission.
AnnaBridge 163:e59c8e839560 17 *
AnnaBridge 163:e59c8e839560 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 163:e59c8e839560 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 163:e59c8e839560 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 163:e59c8e839560 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 163:e59c8e839560 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 163:e59c8e839560 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 163:e59c8e839560 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 163:e59c8e839560 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 163:e59c8e839560 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 163:e59c8e839560 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 163:e59c8e839560 28 *******************************************************************************
AnnaBridge 163:e59c8e839560 29 */
AnnaBridge 163:e59c8e839560 30 #ifndef MBED_GPIO_IRQ_DEVICE_H
AnnaBridge 163:e59c8e839560 31 #define MBED_GPIO_IRQ_DEVICE_H
AnnaBridge 163:e59c8e839560 32
AnnaBridge 163:e59c8e839560 33 #ifdef __cplusplus
AnnaBridge 163:e59c8e839560 34 extern "C" {
AnnaBridge 163:e59c8e839560 35 #endif
AnnaBridge 163:e59c8e839560 36
AnnaBridge 163:e59c8e839560 37 #include "stm32f3xx_ll_exti.h"
AnnaBridge 163:e59c8e839560 38
AnnaBridge 163:e59c8e839560 39 // Number of EXTI irq vectors (EXTI0, EXTI1, EXTI2, EXTI3, EXTI4, EXTI5_9, EXTI10_15)
AnnaBridge 163:e59c8e839560 40 #define CHANNEL_NUM (7)
AnnaBridge 163:e59c8e839560 41
AnnaBridge 163:e59c8e839560 42 #define EXTI_IRQ0_NUM_LINES 1
AnnaBridge 163:e59c8e839560 43 #define EXTI_IRQ1_NUM_LINES 1
AnnaBridge 163:e59c8e839560 44 #define EXTI_IRQ2_NUM_LINES 1
AnnaBridge 163:e59c8e839560 45 #define EXTI_IRQ3_NUM_LINES 1
AnnaBridge 163:e59c8e839560 46 #define EXTI_IRQ4_NUM_LINES 1
AnnaBridge 163:e59c8e839560 47 #define EXTI_IRQ5_NUM_LINES 5
AnnaBridge 163:e59c8e839560 48 #define EXTI_IRQ6_NUM_LINES 6
AnnaBridge 163:e59c8e839560 49
AnnaBridge 163:e59c8e839560 50 // Max pins for one line (max with EXTI10_15)
AnnaBridge 163:e59c8e839560 51 #define MAX_PIN_LINE (EXTI_IRQ6_NUM_LINES)
AnnaBridge 163:e59c8e839560 52
AnnaBridge 163:e59c8e839560 53 /* Structure to describe how the HW EXTI lines are defined in this HW */
AnnaBridge 163:e59c8e839560 54 typedef struct exti_lines {
AnnaBridge 163:e59c8e839560 55 uint32_t gpio_idx; // an index entry for each EXIT line
AnnaBridge 163:e59c8e839560 56 uint32_t irq_index; // the IRQ index
AnnaBridge 163:e59c8e839560 57 IRQn_Type irq_n; // the corresponding EXTI IRQn
AnnaBridge 163:e59c8e839560 58 } exti_lines_t;
AnnaBridge 163:e59c8e839560 59
AnnaBridge 163:e59c8e839560 60 // Used to return the index for channels array.
AnnaBridge 163:e59c8e839560 61 extern const exti_lines_t pin_lines_desc[];
AnnaBridge 163:e59c8e839560 62
AnnaBridge 163:e59c8e839560 63 #ifdef __cplusplus
AnnaBridge 163:e59c8e839560 64 }
AnnaBridge 163:e59c8e839560 65 #endif
AnnaBridge 163:e59c8e839560 66
AnnaBridge 163:e59c8e839560 67 #endif