MBED-DEV only fro Nucleo STM32F303K8T6
Fork of mbed-dev by
targets/TARGET_STM/TARGET_STM32F3/gpio_object.h@149:156823d33999, 2016-10-28 (annotated)
- Committer:
- <>
- Date:
- Fri Oct 28 11:17:30 2016 +0100
- Revision:
- 149:156823d33999
- Parent:
- targets/hal/TARGET_STM/TARGET_STM32F3/gpio_object.h@144:ef7eb2e8f9f7
This updates the lib to the mbed lib v128
NOTE: This release includes a restructuring of the file and directory locations and thus some
include paths in your code may need updating accordingly.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /* mbed Microcontroller Library |
<> | 144:ef7eb2e8f9f7 | 2 | ******************************************************************************* |
<> | 144:ef7eb2e8f9f7 | 3 | * Copyright (c) 2014, STMicroelectronics |
<> | 144:ef7eb2e8f9f7 | 4 | * All rights reserved. |
<> | 144:ef7eb2e8f9f7 | 5 | * |
<> | 144:ef7eb2e8f9f7 | 6 | * Redistribution and use in source and binary forms, with or without |
<> | 144:ef7eb2e8f9f7 | 7 | * modification, are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 8 | * |
<> | 144:ef7eb2e8f9f7 | 9 | * 1. Redistributions of source code must retain the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 10 | * this list of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 11 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 12 | * this list of conditions and the following disclaimer in the documentation |
<> | 144:ef7eb2e8f9f7 | 13 | * and/or other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 14 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
<> | 144:ef7eb2e8f9f7 | 15 | * may be used to endorse or promote products derived from this software |
<> | 144:ef7eb2e8f9f7 | 16 | * without specific prior written permission. |
<> | 144:ef7eb2e8f9f7 | 17 | * |
<> | 144:ef7eb2e8f9f7 | 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
<> | 144:ef7eb2e8f9f7 | 19 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
<> | 144:ef7eb2e8f9f7 | 20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 144:ef7eb2e8f9f7 | 21 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
<> | 144:ef7eb2e8f9f7 | 22 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
<> | 144:ef7eb2e8f9f7 | 23 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
<> | 144:ef7eb2e8f9f7 | 24 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
<> | 144:ef7eb2e8f9f7 | 25 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
<> | 144:ef7eb2e8f9f7 | 26 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
<> | 144:ef7eb2e8f9f7 | 27 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 28 | ******************************************************************************* |
<> | 144:ef7eb2e8f9f7 | 29 | */ |
<> | 144:ef7eb2e8f9f7 | 30 | #ifndef MBED_GPIO_OBJECT_H |
<> | 144:ef7eb2e8f9f7 | 31 | #define MBED_GPIO_OBJECT_H |
<> | 144:ef7eb2e8f9f7 | 32 | |
<> | 144:ef7eb2e8f9f7 | 33 | #include "mbed_assert.h" |
<> | 144:ef7eb2e8f9f7 | 34 | #include "cmsis.h" |
<> | 144:ef7eb2e8f9f7 | 35 | #include "PortNames.h" |
<> | 144:ef7eb2e8f9f7 | 36 | #include "PeripheralNames.h" |
<> | 144:ef7eb2e8f9f7 | 37 | #include "PinNames.h" |
<> | 144:ef7eb2e8f9f7 | 38 | |
<> | 144:ef7eb2e8f9f7 | 39 | #ifdef __cplusplus |
<> | 144:ef7eb2e8f9f7 | 40 | extern "C" { |
<> | 144:ef7eb2e8f9f7 | 41 | #endif |
<> | 144:ef7eb2e8f9f7 | 42 | |
<> | 144:ef7eb2e8f9f7 | 43 | typedef struct { |
<> | 144:ef7eb2e8f9f7 | 44 | PinName pin; |
<> | 144:ef7eb2e8f9f7 | 45 | uint32_t mask; |
<> | 144:ef7eb2e8f9f7 | 46 | __IO uint32_t *reg_in; |
<> | 144:ef7eb2e8f9f7 | 47 | __IO uint32_t *reg_set; |
<> | 144:ef7eb2e8f9f7 | 48 | __IO uint32_t *reg_clr; |
<> | 144:ef7eb2e8f9f7 | 49 | } gpio_t; |
<> | 144:ef7eb2e8f9f7 | 50 | |
<> | 144:ef7eb2e8f9f7 | 51 | static inline void gpio_write(gpio_t *obj, int value) |
<> | 144:ef7eb2e8f9f7 | 52 | { |
<> | 144:ef7eb2e8f9f7 | 53 | MBED_ASSERT(obj->pin != (PinName)NC); |
<> | 144:ef7eb2e8f9f7 | 54 | if (value) { |
<> | 144:ef7eb2e8f9f7 | 55 | *obj->reg_set = obj->mask; |
<> | 144:ef7eb2e8f9f7 | 56 | } else { |
<> | 144:ef7eb2e8f9f7 | 57 | *obj->reg_clr = obj->mask; |
<> | 144:ef7eb2e8f9f7 | 58 | } |
<> | 144:ef7eb2e8f9f7 | 59 | } |
<> | 144:ef7eb2e8f9f7 | 60 | |
<> | 144:ef7eb2e8f9f7 | 61 | static inline int gpio_read(gpio_t *obj) |
<> | 144:ef7eb2e8f9f7 | 62 | { |
<> | 144:ef7eb2e8f9f7 | 63 | MBED_ASSERT(obj->pin != (PinName)NC); |
<> | 144:ef7eb2e8f9f7 | 64 | return ((*obj->reg_in & obj->mask) ? 1 : 0); |
<> | 144:ef7eb2e8f9f7 | 65 | } |
<> | 144:ef7eb2e8f9f7 | 66 | |
<> | 144:ef7eb2e8f9f7 | 67 | static inline int gpio_is_connected(const gpio_t *obj) |
<> | 144:ef7eb2e8f9f7 | 68 | { |
<> | 144:ef7eb2e8f9f7 | 69 | return obj->pin != (PinName)NC; |
<> | 144:ef7eb2e8f9f7 | 70 | } |
<> | 144:ef7eb2e8f9f7 | 71 | |
<> | 144:ef7eb2e8f9f7 | 72 | #ifdef __cplusplus |
<> | 144:ef7eb2e8f9f7 | 73 | } |
<> | 144:ef7eb2e8f9f7 | 74 | #endif |
<> | 144:ef7eb2e8f9f7 | 75 | |
<> | 144:ef7eb2e8f9f7 | 76 | #endif |