mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

targets/TARGET_STM/TARGET_STM32F0/gpio_irq_device.h@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
Parent:
160:d5399cc887bb 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 160:d5399cc887bb 1 /* mbed Microcontroller Library
<> 160:d5399cc887bb 2 *******************************************************************************
<> 160:d5399cc887bb 3 * Copyright (c) 2017, STMicroelectronics
<> 160:d5399cc887bb 4 * All rights reserved.
<> 160:d5399cc887bb 5 *
<> 160:d5399cc887bb 6 * Redistribution and use in source and binary forms, with or without
<> 160:d5399cc887bb 7 * modification, are permitted provided that the following conditions are met:
<> 160:d5399cc887bb 8 *
<> 160:d5399cc887bb 9 * 1. Redistributions of source code must retain the above copyright notice,
<> 160:d5399cc887bb 10 * this list of conditions and the following disclaimer.
<> 160:d5399cc887bb 11 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 160:d5399cc887bb 12 * this list of conditions and the following disclaimer in the documentation
<> 160:d5399cc887bb 13 * and/or other materials provided with the distribution.
<> 160:d5399cc887bb 14 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 160:d5399cc887bb 15 * may be used to endorse or promote products derived from this software
<> 160:d5399cc887bb 16 * without specific prior written permission.
<> 160:d5399cc887bb 17 *
<> 160:d5399cc887bb 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 160:d5399cc887bb 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 160:d5399cc887bb 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 160:d5399cc887bb 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 160:d5399cc887bb 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 160:d5399cc887bb 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 160:d5399cc887bb 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 160:d5399cc887bb 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 160:d5399cc887bb 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 160:d5399cc887bb 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 160:d5399cc887bb 28 *******************************************************************************
<> 160:d5399cc887bb 29 */
<> 160:d5399cc887bb 30 #ifndef MBED_GPIO_IRQ_DEVICE_H
<> 160:d5399cc887bb 31 #define MBED_GPIO_IRQ_DEVICE_H
<> 160:d5399cc887bb 32
<> 160:d5399cc887bb 33 #ifdef __cplusplus
<> 160:d5399cc887bb 34 extern "C" {
<> 160:d5399cc887bb 35 #endif
<> 160:d5399cc887bb 36
<> 160:d5399cc887bb 37 #include "stm32f0xx_ll_exti.h"
<> 160:d5399cc887bb 38
<> 160:d5399cc887bb 39 // Number of EXTI irq vectors (EXTI0_1, EXTI2_3, EXTI4_15)
<> 160:d5399cc887bb 40 #define CHANNEL_NUM (3)
<> 160:d5399cc887bb 41
<> 160:d5399cc887bb 42 #define EXTI_IRQ0_NUM_LINES 2
<> 160:d5399cc887bb 43 #define EXTI_IRQ1_NUM_LINES 2
<> 160:d5399cc887bb 44 #define EXTI_IRQ2_NUM_LINES 12
<> 160:d5399cc887bb 45 // Max pins for one line (max with EXTI4_15)
<> 160:d5399cc887bb 46 #define MAX_PIN_LINE (EXTI_IRQ2_NUM_LINES)
<> 160:d5399cc887bb 47
<> 160:d5399cc887bb 48 /* Structure to describe how the HW EXTI lines are defined in this HW */
<> 160:d5399cc887bb 49 typedef struct exti_lines {
<> 160:d5399cc887bb 50 uint32_t gpio_idx; // an index entry for each EXIT line
<> 160:d5399cc887bb 51 uint32_t irq_index; // the IRQ index
<> 160:d5399cc887bb 52 IRQn_Type irq_n; // the corresponding EXTI IRQn
<> 160:d5399cc887bb 53 } exti_lines_t;
<> 160:d5399cc887bb 54
<> 160:d5399cc887bb 55 // Used to return the index for channels array.
<> 160:d5399cc887bb 56 extern const exti_lines_t pin_lines_desc[];
<> 160:d5399cc887bb 57
<> 160:d5399cc887bb 58 #ifdef __cplusplus
<> 160:d5399cc887bb 59 }
<> 160:d5399cc887bb 60 #endif
<> 160:d5399cc887bb 61
<> 160:d5399cc887bb 62 #endif