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Last commit 20 Feb 2019 by 
mbed official
targets/hal/TARGET_WIZNET/TARGET_W7500x/gpio_object.h@567:a97fd0eca828, 2015-06-15 (annotated)
- Committer:
- mbed_official
- Date:
- Mon Jun 15 13:30:08 2015 +0100
- Revision:
- 567:a97fd0eca828
- Parent:
- 558:0880f51c4036
- Child:
- 619:034e698bc035
Synchronized with git revision bfd1361d653d2da4a757612a5ce03f8b065d64e7
Full URL: https://github.com/mbedmicro/mbed/commit/bfd1361d653d2da4a757612a5ce03f8b065d64e7/
Wiznet - Change target name and support InterruptIn function.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| mbed_official | 558:0880f51c4036 | 1 | /* mbed Microcontroller Library |
| mbed_official | 558:0880f51c4036 | 2 | ******************************************************************************* |
| mbed_official | 558:0880f51c4036 | 3 | * Copyright (c) 2015 WIZnet Co.,Ltd. All rights reserved. |
| mbed_official | 558:0880f51c4036 | 4 | * All rights reserved. |
| mbed_official | 558:0880f51c4036 | 5 | * |
| mbed_official | 558:0880f51c4036 | 6 | * Redistribution and use in source and binary forms, with or without |
| mbed_official | 558:0880f51c4036 | 7 | * modification, are permitted provided that the following conditions are met: |
| mbed_official | 558:0880f51c4036 | 8 | * |
| mbed_official | 558:0880f51c4036 | 9 | * 1. Redistributions of source code must retain the above copyright notice, |
| mbed_official | 558:0880f51c4036 | 10 | * this list of conditions and the following disclaimer. |
| mbed_official | 558:0880f51c4036 | 11 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| mbed_official | 558:0880f51c4036 | 12 | * this list of conditions and the following disclaimer in the documentation |
| mbed_official | 558:0880f51c4036 | 13 | * and/or other materials provided with the distribution. |
| mbed_official | 558:0880f51c4036 | 14 | * 3. Neither the name of ARM Limited nor the names of its contributors |
| mbed_official | 558:0880f51c4036 | 15 | * may be used to endorse or promote products derived from this software |
| mbed_official | 558:0880f51c4036 | 16 | * without specific prior written permission. |
| mbed_official | 558:0880f51c4036 | 17 | * |
| mbed_official | 558:0880f51c4036 | 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| mbed_official | 558:0880f51c4036 | 19 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| mbed_official | 558:0880f51c4036 | 20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| mbed_official | 558:0880f51c4036 | 21 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| mbed_official | 558:0880f51c4036 | 22 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| mbed_official | 558:0880f51c4036 | 23 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| mbed_official | 558:0880f51c4036 | 24 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| mbed_official | 558:0880f51c4036 | 25 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| mbed_official | 558:0880f51c4036 | 26 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| mbed_official | 558:0880f51c4036 | 27 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| mbed_official | 558:0880f51c4036 | 28 | ******************************************************************************* |
| mbed_official | 558:0880f51c4036 | 29 | */ |
| mbed_official | 558:0880f51c4036 | 30 | |
| mbed_official | 558:0880f51c4036 | 31 | #ifndef MBED_GPIO_OBJECT_H |
| mbed_official | 558:0880f51c4036 | 32 | #define MBED_GPIO_OBJECT_H |
| mbed_official | 558:0880f51c4036 | 33 | |
| mbed_official | 558:0880f51c4036 | 34 | #include "mbed_assert.h" |
| mbed_official | 558:0880f51c4036 | 35 | |
| mbed_official | 558:0880f51c4036 | 36 | #ifdef __cplusplus |
| mbed_official | 558:0880f51c4036 | 37 | extern "C" { |
| mbed_official | 558:0880f51c4036 | 38 | #endif |
| mbed_official | 558:0880f51c4036 | 39 | |
| mbed_official | 558:0880f51c4036 | 40 | typedef struct { |
| mbed_official | 558:0880f51c4036 | 41 | PinName pin; |
| mbed_official | 567:a97fd0eca828 | 42 | uint32_t pin_index; |
| mbed_official | 567:a97fd0eca828 | 43 | uint32_t port_num; |
| mbed_official | 558:0880f51c4036 | 44 | uint32_t direction; |
| mbed_official | 567:a97fd0eca828 | 45 | uint32_t mode; |
| mbed_official | 558:0880f51c4036 | 46 | __IO uint32_t *reg_data_in; |
| mbed_official | 558:0880f51c4036 | 47 | } gpio_t; |
| mbed_official | 558:0880f51c4036 | 48 | |
| mbed_official | 558:0880f51c4036 | 49 | |
| mbed_official | 558:0880f51c4036 | 50 | extern uint32_t Get_GPIO_BaseAddress(uint32_t port_idx); |
| mbed_official | 558:0880f51c4036 | 51 | |
| mbed_official | 558:0880f51c4036 | 52 | |
| mbed_official | 558:0880f51c4036 | 53 | static inline void gpio_write(gpio_t *obj, int value) { |
| mbed_official | 558:0880f51c4036 | 54 | MBED_ASSERT(obj->pin != (PinName)NC); |
| mbed_official | 558:0880f51c4036 | 55 | |
| mbed_official | 567:a97fd0eca828 | 56 | uint32_t port_num = WIZ_PORT(obj->pin); |
| mbed_official | 567:a97fd0eca828 | 57 | uint32_t pin_index = WIZ_PIN_INDEX(obj->pin); |
| mbed_official | 558:0880f51c4036 | 58 | |
| mbed_official | 567:a97fd0eca828 | 59 | GPIO_TypeDef *gpio = (GPIO_TypeDef *)Get_GPIO_BaseAddress(port_num); |
| mbed_official | 567:a97fd0eca828 | 60 | |
| mbed_official | 558:0880f51c4036 | 61 | |
| mbed_official | 558:0880f51c4036 | 62 | if (value) |
| mbed_official | 558:0880f51c4036 | 63 | { |
| mbed_official | 567:a97fd0eca828 | 64 | HAL_GPIO_SetBits(gpio, pin_index); |
| mbed_official | 558:0880f51c4036 | 65 | } |
| mbed_official | 558:0880f51c4036 | 66 | else |
| mbed_official | 558:0880f51c4036 | 67 | { |
| mbed_official | 567:a97fd0eca828 | 68 | HAL_GPIO_ResetBits(gpio, pin_index); |
| mbed_official | 558:0880f51c4036 | 69 | } |
| mbed_official | 558:0880f51c4036 | 70 | } |
| mbed_official | 558:0880f51c4036 | 71 | |
| mbed_official | 558:0880f51c4036 | 72 | static inline int gpio_read(gpio_t *obj) { |
| mbed_official | 558:0880f51c4036 | 73 | int ret; |
| mbed_official | 558:0880f51c4036 | 74 | |
| mbed_official | 558:0880f51c4036 | 75 | MBED_ASSERT(obj->pin != (PinName)NC); |
| mbed_official | 558:0880f51c4036 | 76 | |
| mbed_official | 567:a97fd0eca828 | 77 | uint32_t port_num = WIZ_PORT(obj->pin); |
| mbed_official | 558:0880f51c4036 | 78 | |
| mbed_official | 567:a97fd0eca828 | 79 | GPIO_TypeDef *gpio = (GPIO_TypeDef *)Get_GPIO_BaseAddress(port_num); |
| mbed_official | 558:0880f51c4036 | 80 | |
| mbed_official | 558:0880f51c4036 | 81 | if(obj->direction == PIN_OUTPUT) |
| mbed_official | 558:0880f51c4036 | 82 | { |
| mbed_official | 567:a97fd0eca828 | 83 | ret = ( HAL_GPIO_ReadOutputData(gpio) & obj->pin_index ) ? 1 : 0; |
| mbed_official | 558:0880f51c4036 | 84 | } |
| mbed_official | 558:0880f51c4036 | 85 | else |
| mbed_official | 558:0880f51c4036 | 86 | { |
| mbed_official | 567:a97fd0eca828 | 87 | ret = ((*obj->reg_data_in & obj->pin_index) ? 1 : 0); |
| mbed_official | 558:0880f51c4036 | 88 | } |
| mbed_official | 558:0880f51c4036 | 89 | |
| mbed_official | 558:0880f51c4036 | 90 | return ret; |
| mbed_official | 558:0880f51c4036 | 91 | } |
| mbed_official | 558:0880f51c4036 | 92 | |
| mbed_official | 558:0880f51c4036 | 93 | static inline int gpio_is_connected(const gpio_t *obj) { |
| mbed_official | 558:0880f51c4036 | 94 | return obj->pin != (PinName)NC; |
| mbed_official | 558:0880f51c4036 | 95 | } |
| mbed_official | 558:0880f51c4036 | 96 | |
| mbed_official | 558:0880f51c4036 | 97 | #ifdef __cplusplus |
| mbed_official | 558:0880f51c4036 | 98 | } |
| mbed_official | 558:0880f51c4036 | 99 | #endif |
| mbed_official | 558:0880f51c4036 | 100 | |
| mbed_official | 558:0880f51c4036 | 101 | #endif |
