mbed library sources. Supersedes mbed-src.
Fork of mbed by
Diff: targets/hal/TARGET_WIZNET/TARGET_W7500x/gpio_api.c
- Revision:
- 144:ef7eb2e8f9f7
- Parent:
- 0:9b334a45a8ff
--- a/targets/hal/TARGET_WIZNET/TARGET_W7500x/gpio_api.c Tue Aug 02 14:07:36 2016 +0000 +++ b/targets/hal/TARGET_WIZNET/TARGET_W7500x/gpio_api.c Fri Sep 02 15:07:44 2016 +0100 @@ -1,71 +1,71 @@ -/* mbed Microcontroller Library - ******************************************************************************* - * Copyright (c) 2015 WIZnet Co.,Ltd. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. Neither the name of ARM Limited nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ******************************************************************************* - */ - -#include "mbed_assert.h" -#include "gpio_api.h" -#include "pinmap.h" - -extern uint32_t Get_GPIO_BaseAddress(uint32_t port_idx); - -uint32_t gpio_set(PinName pin) -{ - MBED_ASSERT(pin != (PinName)NC); - - pin_function(pin, WIZ_PIN_DATA(WIZ_MODE_INPUT, WIZ_GPIO_NOPULL, Px_AFSR_AF1)); - - return (uint32_t)(1 << ((uint32_t)pin & 0xF)); // Return the pin mask -} - -void gpio_init(gpio_t *obj, PinName pin) -{ - if (pin == (PinName)NC) { - return; - } - - obj->port_num = WIZ_PORT(pin); - obj->pin_index = WIZ_PIN_INDEX(pin); - obj->pin = pin; - GPIO_TypeDef *gpio = (GPIO_TypeDef *)Get_GPIO_BaseAddress(obj->port_num); - obj->reg_data_in = &gpio->DATA; -} - -void gpio_mode(gpio_t *obj, PinMode mode) -{ - pin_mode(obj->pin, mode); - obj->mode = mode; -} - -void gpio_dir(gpio_t *obj, PinDirection direction) -{ - MBED_ASSERT(obj->pin != (PinName)NC); - obj->direction = direction; - - pin_function(obj->pin, WIZ_PIN_DATA(obj->direction, obj->mode, 1)); -} +/* mbed Microcontroller Library + ******************************************************************************* + * Copyright (c) 2015 WIZnet Co.,Ltd. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of ARM Limited nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + ******************************************************************************* + */ + +#include "mbed_assert.h" +#include "gpio_api.h" +#include "pinmap.h" + +extern uint32_t Get_GPIO_BaseAddress(uint32_t port_idx); + +uint32_t gpio_set(PinName pin) +{ + MBED_ASSERT(pin != (PinName)NC); + + pin_function(pin, WIZ_PIN_DATA(WIZ_MODE_INPUT, WIZ_GPIO_NOPULL, Px_AFSR_AF1)); + + return (uint32_t)(1 << ((uint32_t)pin & 0xF)); // Return the pin mask +} + +void gpio_init(gpio_t *obj, PinName pin) +{ + if (pin == (PinName)NC) { + return; + } + + obj->port_num = WIZ_PORT(pin); + obj->pin_index = WIZ_PIN_INDEX(pin); + obj->pin = pin; + GPIO_TypeDef *gpio = (GPIO_TypeDef *)Get_GPIO_BaseAddress(obj->port_num); + obj->reg_data_in = &gpio->DATA; +} + +void gpio_mode(gpio_t *obj, PinMode mode) +{ + pin_mode(obj->pin, mode); + obj->mode = mode; +} + +void gpio_dir(gpio_t *obj, PinDirection direction) +{ + MBED_ASSERT(obj->pin != (PinName)NC); + obj->direction = direction; + + pin_function(obj->pin, WIZ_PIN_DATA(obj->direction, obj->mode, 1)); +}