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_STM32F7/gpio_irq_device.h@160:d5399cc887bb, 2017-03-14 (annotated)

Committer:
<>
Date:
Tue Mar 14 16:40:56 2017 +0000
Revision:
160:d5399cc887bb
Child:
187:0387e8f68319
This updates the lib to the mbed lib v138

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 // when LL is available, below include can be used
<> 160:d5399cc887bb 38 // #include "stm32f0xx_f7_exti.h"
<> 160:d5399cc887bb 39 // until then let's define locally the required functions
<> 160:d5399cc887bb 40 __STATIC_INLINE void LL_EXTI_EnableRisingTrig_0_31(uint32_t ExtiLine)
<> 160:d5399cc887bb 41 {
<> 160:d5399cc887bb 42 SET_BIT(EXTI->RTSR, ExtiLine);
<> 160:d5399cc887bb 43 }
<> 160:d5399cc887bb 44 __STATIC_INLINE void LL_EXTI_DisableRisingTrig_0_31(uint32_t ExtiLine)
<> 160:d5399cc887bb 45 {
<> 160:d5399cc887bb 46 CLEAR_BIT(EXTI->RTSR, ExtiLine);
<> 160:d5399cc887bb 47 }
<> 160:d5399cc887bb 48 __STATIC_INLINE void LL_EXTI_EnableFallingTrig_0_31(uint32_t ExtiLine)
<> 160:d5399cc887bb 49 {
<> 160:d5399cc887bb 50 SET_BIT(EXTI->FTSR, ExtiLine);
<> 160:d5399cc887bb 51 }
<> 160:d5399cc887bb 52 __STATIC_INLINE void LL_EXTI_DisableFallingTrig_0_31(uint32_t ExtiLine)
<> 160:d5399cc887bb 53 {
<> 160:d5399cc887bb 54 CLEAR_BIT(EXTI->FTSR, ExtiLine);
<> 160:d5399cc887bb 55 }
<> 160:d5399cc887bb 56 __STATIC_INLINE void LL_EXTI_EnableIT_0_31(uint32_t ExtiLine)
<> 160:d5399cc887bb 57 {
<> 160:d5399cc887bb 58 SET_BIT(EXTI->IMR, ExtiLine);
<> 160:d5399cc887bb 59 }
<> 160:d5399cc887bb 60 __STATIC_INLINE void LL_EXTI_DisableIT_0_31(uint32_t ExtiLine)
<> 160:d5399cc887bb 61 {
<> 160:d5399cc887bb 62 CLEAR_BIT(EXTI->IMR, ExtiLine);
<> 160:d5399cc887bb 63 }
<> 160:d5399cc887bb 64 // Above lines shall be later defined in LL
<> 160:d5399cc887bb 65
<> 160:d5399cc887bb 66 // Number of EXTI irq vectors (EXTI0, EXTI1, EXTI2, EXTI3, EXTI4, EXTI5_9, EXTI10_15)
<> 160:d5399cc887bb 67 #define CHANNEL_NUM (7)
<> 160:d5399cc887bb 68
<> 160:d5399cc887bb 69 #define EXTI_IRQ0_NUM_LINES 1
<> 160:d5399cc887bb 70 #define EXTI_IRQ1_NUM_LINES 1
<> 160:d5399cc887bb 71 #define EXTI_IRQ2_NUM_LINES 1
<> 160:d5399cc887bb 72 #define EXTI_IRQ3_NUM_LINES 1
<> 160:d5399cc887bb 73 #define EXTI_IRQ4_NUM_LINES 1
<> 160:d5399cc887bb 74 #define EXTI_IRQ5_NUM_LINES 5
<> 160:d5399cc887bb 75 #define EXTI_IRQ6_NUM_LINES 6
<> 160:d5399cc887bb 76
<> 160:d5399cc887bb 77 // Max pins for one line (max with EXTI10_15)
<> 160:d5399cc887bb 78 #define MAX_PIN_LINE (EXTI_IRQ6_NUM_LINES)
<> 160:d5399cc887bb 79
<> 160:d5399cc887bb 80 /* Structure to describe how the HW EXTI lines are defined in this HW */
<> 160:d5399cc887bb 81 typedef struct exti_lines {
<> 160:d5399cc887bb 82 uint32_t gpio_idx; // an index entry for each EXIT line
<> 160:d5399cc887bb 83 uint32_t irq_index; // the IRQ index
<> 160:d5399cc887bb 84 IRQn_Type irq_n; // the corresponding EXTI IRQn
<> 160:d5399cc887bb 85 } exti_lines_t;
<> 160:d5399cc887bb 86
<> 160:d5399cc887bb 87 // Used to return the index for channels array.
<> 160:d5399cc887bb 88 extern const exti_lines_t pin_lines_desc[];
<> 160:d5399cc887bb 89
<> 160:d5399cc887bb 90 #ifdef __cplusplus
<> 160:d5399cc887bb 91 }
<> 160:d5399cc887bb 92 #endif
<> 160:d5399cc887bb 93
<> 160:d5399cc887bb 94 #endif