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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_L011K4/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_NUCLEO_L011K4/TARGET_STM/TARGET_STM32L0/gpio_irq_device.h@157:e7ca05fa8600 
mbed library. Release version 164

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 157:e7ca05fa8600 1 /* mbed Microcontroller Library
AnnaBridge 157:e7ca05fa8600 2 *******************************************************************************
AnnaBridge 157:e7ca05fa8600 3 * Copyright (c) 2017, STMicroelectronics
AnnaBridge 157:e7ca05fa8600 4 * All rights reserved.
AnnaBridge 157:e7ca05fa8600 5 *
AnnaBridge 157:e7ca05fa8600 6 * Redistribution and use in source and binary forms, with or without
AnnaBridge 157:e7ca05fa8600 7 * modification, are permitted provided that the following conditions are met:
AnnaBridge 157:e7ca05fa8600 8 *
AnnaBridge 157:e7ca05fa8600 9 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 157:e7ca05fa8600 10 * this list of conditions and the following disclaimer.
AnnaBridge 157:e7ca05fa8600 11 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 157:e7ca05fa8600 12 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 157:e7ca05fa8600 13 * and/or other materials provided with the distribution.
AnnaBridge 157:e7ca05fa8600 14 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 157:e7ca05fa8600 15 * may be used to endorse or promote products derived from this software
AnnaBridge 157:e7ca05fa8600 16 * without specific prior written permission.
AnnaBridge 157:e7ca05fa8600 17 *
AnnaBridge 157:e7ca05fa8600 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 157:e7ca05fa8600 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 157:e7ca05fa8600 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 157:e7ca05fa8600 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 157:e7ca05fa8600 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 157:e7ca05fa8600 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 157:e7ca05fa8600 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 157:e7ca05fa8600 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 157:e7ca05fa8600 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 157:e7ca05fa8600 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 157:e7ca05fa8600 28 *******************************************************************************
AnnaBridge 157:e7ca05fa8600 29 */
AnnaBridge 157:e7ca05fa8600 30 #ifndef MBED_GPIO_IRQ_DEVICE_H
AnnaBridge 157:e7ca05fa8600 31 #define MBED_GPIO_IRQ_DEVICE_H
AnnaBridge 157:e7ca05fa8600 32
AnnaBridge 157:e7ca05fa8600 33 #ifdef __cplusplus
AnnaBridge 157:e7ca05fa8600 34 extern "C" {
AnnaBridge 157:e7ca05fa8600 35 #endif
AnnaBridge 157:e7ca05fa8600 36
AnnaBridge 157:e7ca05fa8600 37 #include "stm32l0xx_ll_exti.h"
AnnaBridge 157:e7ca05fa8600 38
AnnaBridge 157:e7ca05fa8600 39 // Number of EXTI irq vectors (EXTI0, EXTI1, EXTI2, EXTI3, EXTI4, EXTI5_9, EXTI10_15)
AnnaBridge 157:e7ca05fa8600 40 #define CHANNEL_NUM (3)
AnnaBridge 157:e7ca05fa8600 41
AnnaBridge 157:e7ca05fa8600 42 #define EXTI_IRQ0_NUM_LINES 2
AnnaBridge 157:e7ca05fa8600 43 #define EXTI_IRQ1_NUM_LINES 2
AnnaBridge 157:e7ca05fa8600 44 #define EXTI_IRQ2_NUM_LINES 12
AnnaBridge 157:e7ca05fa8600 45
AnnaBridge 157:e7ca05fa8600 46 // Max pins for one line (max with EXTI10_15)
AnnaBridge 157:e7ca05fa8600 47 #define MAX_PIN_LINE (EXTI_IRQ2_NUM_LINES)
AnnaBridge 157:e7ca05fa8600 48
AnnaBridge 157:e7ca05fa8600 49 /* Structure to describe how the HW EXTI lines are defined in this HW */
AnnaBridge 157:e7ca05fa8600 50 typedef struct exti_lines {
AnnaBridge 157:e7ca05fa8600 51 uint32_t gpio_idx; // an index entry for each EXIT line
AnnaBridge 157:e7ca05fa8600 52 uint32_t irq_index; // the IRQ index
AnnaBridge 157:e7ca05fa8600 53 IRQn_Type irq_n; // the corresponding EXTI IRQn
AnnaBridge 157:e7ca05fa8600 54 } exti_lines_t;
AnnaBridge 157:e7ca05fa8600 55
AnnaBridge 157:e7ca05fa8600 56 // Used to return the index for channels array.
AnnaBridge 157:e7ca05fa8600 57 extern const exti_lines_t pin_lines_desc[];
AnnaBridge 157:e7ca05fa8600 58
AnnaBridge 157:e7ca05fa8600 59 #ifdef __cplusplus
AnnaBridge 157:e7ca05fa8600 60 }
AnnaBridge 157:e7ca05fa8600 61 #endif
AnnaBridge 157:e7ca05fa8600 62
AnnaBridge 157:e7ca05fa8600 63 #endif