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TARGET_MIMXRT1050_EVK/TOOLCHAIN_IAR/fsl_gpio.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 161:aa5281ff4a02 1 /*
AnnaBridge 170:e95d10626187 2 * The Clear BSD License
AnnaBridge 161:aa5281ff4a02 3 * Copyright (c) 2016, Freescale Semiconductor, Inc.
AnnaBridge 161:aa5281ff4a02 4 * Copyright 2016-2017 NXP
AnnaBridge 170:e95d10626187 5 * All rights reserved.
AnnaBridge 161:aa5281ff4a02 6 *
AnnaBridge 161:aa5281ff4a02 7 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 170:e95d10626187 8 * are permitted (subject to the limitations in the disclaimer below) provided
AnnaBridge 170:e95d10626187 9 * that the following conditions are met:
AnnaBridge 161:aa5281ff4a02 10 *
AnnaBridge 161:aa5281ff4a02 11 * o Redistributions of source code must retain the above copyright notice, this list
AnnaBridge 161:aa5281ff4a02 12 * of conditions and the following disclaimer.
AnnaBridge 161:aa5281ff4a02 13 *
AnnaBridge 161:aa5281ff4a02 14 * o Redistributions in binary form must reproduce the above copyright notice, this
AnnaBridge 161:aa5281ff4a02 15 * list of conditions and the following disclaimer in the documentation and/or
AnnaBridge 161:aa5281ff4a02 16 * other materials provided with the distribution.
AnnaBridge 161:aa5281ff4a02 17 *
AnnaBridge 161:aa5281ff4a02 18 * o Neither the name of the copyright holder nor the names of its
AnnaBridge 161:aa5281ff4a02 19 * contributors may be used to endorse or promote products derived from this
AnnaBridge 161:aa5281ff4a02 20 * software without specific prior written permission.
AnnaBridge 161:aa5281ff4a02 21 *
AnnaBridge 170:e95d10626187 22 * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE.
AnnaBridge 161:aa5281ff4a02 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
AnnaBridge 161:aa5281ff4a02 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
AnnaBridge 161:aa5281ff4a02 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 161:aa5281ff4a02 26 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
AnnaBridge 161:aa5281ff4a02 27 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
AnnaBridge 161:aa5281ff4a02 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
AnnaBridge 161:aa5281ff4a02 29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
AnnaBridge 161:aa5281ff4a02 30 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
AnnaBridge 161:aa5281ff4a02 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
AnnaBridge 161:aa5281ff4a02 32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 161:aa5281ff4a02 33 */
AnnaBridge 161:aa5281ff4a02 34
AnnaBridge 161:aa5281ff4a02 35 #ifndef _FSL_GPIO_H_
AnnaBridge 161:aa5281ff4a02 36 #define _FSL_GPIO_H_
AnnaBridge 161:aa5281ff4a02 37
AnnaBridge 161:aa5281ff4a02 38 #include "fsl_common.h"
AnnaBridge 161:aa5281ff4a02 39
AnnaBridge 161:aa5281ff4a02 40 /*!
AnnaBridge 161:aa5281ff4a02 41 * @addtogroup gpio_driver
AnnaBridge 161:aa5281ff4a02 42 * @{
AnnaBridge 161:aa5281ff4a02 43 */
AnnaBridge 161:aa5281ff4a02 44
AnnaBridge 161:aa5281ff4a02 45 /*******************************************************************************
AnnaBridge 161:aa5281ff4a02 46 * Definitions
AnnaBridge 161:aa5281ff4a02 47 ******************************************************************************/
AnnaBridge 161:aa5281ff4a02 48
AnnaBridge 161:aa5281ff4a02 49 /*! @name Driver version */
AnnaBridge 161:aa5281ff4a02 50 /*@{*/
AnnaBridge 161:aa5281ff4a02 51 /*! @brief GPIO driver version 2.0.1. */
AnnaBridge 161:aa5281ff4a02 52 #define FSL_GPIO_DRIVER_VERSION (MAKE_VERSION(2, 0, 1))
AnnaBridge 161:aa5281ff4a02 53 /*@}*/
AnnaBridge 161:aa5281ff4a02 54
AnnaBridge 161:aa5281ff4a02 55 /*! @brief GPIO direction definition. */
AnnaBridge 161:aa5281ff4a02 56 typedef enum _gpio_pin_direction
AnnaBridge 161:aa5281ff4a02 57 {
AnnaBridge 170:e95d10626187 58 kGPIO_DigitalInput = 0U, /*!< Set current pin as digital input.*/
AnnaBridge 161:aa5281ff4a02 59 kGPIO_DigitalOutput = 1U, /*!< Set current pin as digital output.*/
AnnaBridge 161:aa5281ff4a02 60 } gpio_pin_direction_t;
AnnaBridge 161:aa5281ff4a02 61
AnnaBridge 161:aa5281ff4a02 62 /*! @brief GPIO interrupt mode definition. */
AnnaBridge 161:aa5281ff4a02 63 typedef enum _gpio_interrupt_mode
AnnaBridge 161:aa5281ff4a02 64 {
AnnaBridge 170:e95d10626187 65 kGPIO_NoIntmode = 0U, /*!< Set current pin general IO functionality.*/
AnnaBridge 170:e95d10626187 66 kGPIO_IntLowLevel = 1U, /*!< Set current pin interrupt is low-level sensitive.*/
AnnaBridge 170:e95d10626187 67 kGPIO_IntHighLevel = 2U, /*!< Set current pin interrupt is high-level sensitive.*/
AnnaBridge 170:e95d10626187 68 kGPIO_IntRisingEdge = 3U, /*!< Set current pin interrupt is rising-edge sensitive.*/
AnnaBridge 170:e95d10626187 69 kGPIO_IntFallingEdge = 4U, /*!< Set current pin interrupt is falling-edge sensitive.*/
AnnaBridge 161:aa5281ff4a02 70 kGPIO_IntRisingOrFallingEdge = 5U, /*!< Enable the edge select bit to override the ICR register's configuration.*/
AnnaBridge 161:aa5281ff4a02 71 } gpio_interrupt_mode_t;
AnnaBridge 161:aa5281ff4a02 72
AnnaBridge 161:aa5281ff4a02 73 /*! @brief GPIO Init structure definition. */
AnnaBridge 161:aa5281ff4a02 74 typedef struct _gpio_pin_config
AnnaBridge 161:aa5281ff4a02 75 {
AnnaBridge 170:e95d10626187 76 gpio_pin_direction_t direction; /*!< Specifies the pin direction. */
AnnaBridge 170:e95d10626187 77 uint8_t outputLogic; /*!< Set a default output logic, which has no use in input */
AnnaBridge 170:e95d10626187 78 gpio_interrupt_mode_t
AnnaBridge 170:e95d10626187 79 interruptMode; /*!< Specifies the pin interrupt mode, a value of @ref gpio_interrupt_mode_t. */
AnnaBridge 161:aa5281ff4a02 80 } gpio_pin_config_t;
AnnaBridge 161:aa5281ff4a02 81
AnnaBridge 161:aa5281ff4a02 82 /*******************************************************************************
AnnaBridge 161:aa5281ff4a02 83 * API
AnnaBridge 161:aa5281ff4a02 84 ******************************************************************************/
AnnaBridge 161:aa5281ff4a02 85
AnnaBridge 161:aa5281ff4a02 86 #if defined(__cplusplus)
AnnaBridge 161:aa5281ff4a02 87 extern "C" {
AnnaBridge 161:aa5281ff4a02 88 #endif
AnnaBridge 161:aa5281ff4a02 89
AnnaBridge 161:aa5281ff4a02 90 /*!
AnnaBridge 161:aa5281ff4a02 91 * @name GPIO Initialization and Configuration functions
AnnaBridge 161:aa5281ff4a02 92 * @{
AnnaBridge 161:aa5281ff4a02 93 */
AnnaBridge 161:aa5281ff4a02 94
AnnaBridge 161:aa5281ff4a02 95 /*!
AnnaBridge 161:aa5281ff4a02 96 * @brief Initializes the GPIO peripheral according to the specified
AnnaBridge 161:aa5281ff4a02 97 * parameters in the initConfig.
AnnaBridge 161:aa5281ff4a02 98 *
AnnaBridge 161:aa5281ff4a02 99 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 100 * @param pin Specifies the pin number
AnnaBridge 161:aa5281ff4a02 101 * @param initConfig pointer to a @ref gpio_pin_config_t structure that
AnnaBridge 161:aa5281ff4a02 102 * contains the configuration information.
AnnaBridge 161:aa5281ff4a02 103 */
AnnaBridge 170:e95d10626187 104 void GPIO_PinInit(GPIO_Type *base, uint32_t pin, const gpio_pin_config_t *Config);
AnnaBridge 161:aa5281ff4a02 105 /*@}*/
AnnaBridge 161:aa5281ff4a02 106
AnnaBridge 161:aa5281ff4a02 107 /*!
AnnaBridge 161:aa5281ff4a02 108 * @name GPIO Reads and Write Functions
AnnaBridge 161:aa5281ff4a02 109 * @{
AnnaBridge 161:aa5281ff4a02 110 */
AnnaBridge 161:aa5281ff4a02 111
AnnaBridge 161:aa5281ff4a02 112 /*!
AnnaBridge 161:aa5281ff4a02 113 * @brief Sets the output level of the individual GPIO pin to logic 1 or 0.
AnnaBridge 161:aa5281ff4a02 114 *
AnnaBridge 161:aa5281ff4a02 115 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 116 * @param pin GPIO port pin number.
AnnaBridge 161:aa5281ff4a02 117 * @param output GPIOpin output logic level.
AnnaBridge 161:aa5281ff4a02 118 * - 0: corresponding pin output low-logic level.
AnnaBridge 161:aa5281ff4a02 119 * - 1: corresponding pin output high-logic level.
AnnaBridge 161:aa5281ff4a02 120 */
AnnaBridge 170:e95d10626187 121 void GPIO_PinWrite(GPIO_Type *base, uint32_t pin, uint8_t output);
AnnaBridge 161:aa5281ff4a02 122
AnnaBridge 161:aa5281ff4a02 123 /*!
AnnaBridge 161:aa5281ff4a02 124 * @brief Sets the output level of the individual GPIO pin to logic 1 or 0.
AnnaBridge 161:aa5281ff4a02 125 * @deprecated Do not use this function. It has been superceded by @ref GPIO_PinWrite.
AnnaBridge 161:aa5281ff4a02 126 */
AnnaBridge 170:e95d10626187 127 static inline void GPIO_WritePinOutput(GPIO_Type *base, uint32_t pin, uint8_t output)
AnnaBridge 161:aa5281ff4a02 128 {
AnnaBridge 161:aa5281ff4a02 129 GPIO_PinWrite(base, pin, output);
AnnaBridge 161:aa5281ff4a02 130 }
AnnaBridge 161:aa5281ff4a02 131
AnnaBridge 161:aa5281ff4a02 132 /*!
AnnaBridge 161:aa5281ff4a02 133 * @brief Sets the output level of the multiple GPIO pins to the logic 1.
AnnaBridge 161:aa5281ff4a02 134 *
AnnaBridge 161:aa5281ff4a02 135 * @param base GPIO peripheral base pointer (GPIO1, GPIO2, GPIO3, and so on.)
AnnaBridge 161:aa5281ff4a02 136 * @param mask GPIO pin number macro
AnnaBridge 161:aa5281ff4a02 137 */
AnnaBridge 170:e95d10626187 138 static inline void GPIO_PortSet(GPIO_Type *base, uint32_t mask)
AnnaBridge 161:aa5281ff4a02 139 {
AnnaBridge 170:e95d10626187 140 #if (defined(FSL_FEATURE_IGPIO_HAS_DR_SET) && (FSL_FEATURE_IGPIO_HAS_DR_SET == 1))
AnnaBridge 170:e95d10626187 141 base->DR_SET = mask;
AnnaBridge 170:e95d10626187 142 #else
AnnaBridge 161:aa5281ff4a02 143 base->DR |= mask;
AnnaBridge 170:e95d10626187 144 #endif /* FSL_FEATURE_IGPIO_HAS_DR_SET */
AnnaBridge 161:aa5281ff4a02 145 }
AnnaBridge 161:aa5281ff4a02 146
AnnaBridge 161:aa5281ff4a02 147 /*!
AnnaBridge 161:aa5281ff4a02 148 * @brief Sets the output level of the multiple GPIO pins to the logic 1.
AnnaBridge 161:aa5281ff4a02 149 * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortSet.
AnnaBridge 161:aa5281ff4a02 150 */
AnnaBridge 170:e95d10626187 151 static inline void GPIO_SetPinsOutput(GPIO_Type *base, uint32_t mask)
AnnaBridge 161:aa5281ff4a02 152 {
AnnaBridge 161:aa5281ff4a02 153 GPIO_PortSet(base, mask);
AnnaBridge 161:aa5281ff4a02 154 }
AnnaBridge 161:aa5281ff4a02 155
AnnaBridge 161:aa5281ff4a02 156 /*!
AnnaBridge 161:aa5281ff4a02 157 * @brief Sets the output level of the multiple GPIO pins to the logic 0.
AnnaBridge 161:aa5281ff4a02 158 *
AnnaBridge 161:aa5281ff4a02 159 * @param base GPIO peripheral base pointer (GPIO1, GPIO2, GPIO3, and so on.)
AnnaBridge 161:aa5281ff4a02 160 * @param mask GPIO pin number macro
AnnaBridge 161:aa5281ff4a02 161 */
AnnaBridge 170:e95d10626187 162 static inline void GPIO_PortClear(GPIO_Type *base, uint32_t mask)
AnnaBridge 161:aa5281ff4a02 163 {
AnnaBridge 170:e95d10626187 164 #if (defined(FSL_FEATURE_IGPIO_HAS_DR_CLEAR) && (FSL_FEATURE_IGPIO_HAS_DR_CLEAR == 1))
AnnaBridge 170:e95d10626187 165 base->DR_CLEAR = mask;
AnnaBridge 170:e95d10626187 166 #else
AnnaBridge 161:aa5281ff4a02 167 base->DR &= ~mask;
AnnaBridge 170:e95d10626187 168 #endif /* FSL_FEATURE_IGPIO_HAS_DR_CLEAR */
AnnaBridge 161:aa5281ff4a02 169 }
AnnaBridge 161:aa5281ff4a02 170
AnnaBridge 161:aa5281ff4a02 171 /*!
AnnaBridge 161:aa5281ff4a02 172 * @brief Sets the output level of the multiple GPIO pins to the logic 0.
AnnaBridge 161:aa5281ff4a02 173 * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortClear.
AnnaBridge 161:aa5281ff4a02 174 */
AnnaBridge 170:e95d10626187 175 static inline void GPIO_ClearPinsOutput(GPIO_Type *base, uint32_t mask)
AnnaBridge 161:aa5281ff4a02 176 {
AnnaBridge 161:aa5281ff4a02 177 GPIO_PortClear(base, mask);
AnnaBridge 161:aa5281ff4a02 178 }
AnnaBridge 161:aa5281ff4a02 179
AnnaBridge 161:aa5281ff4a02 180 /*!
AnnaBridge 170:e95d10626187 181 * @brief Reverses the current output logic of the multiple GPIO pins.
AnnaBridge 170:e95d10626187 182 *
AnnaBridge 170:e95d10626187 183 * @param base GPIO peripheral base pointer (GPIO1, GPIO2, GPIO3, and so on.)
AnnaBridge 170:e95d10626187 184 * @param mask GPIO pin number macro
AnnaBridge 170:e95d10626187 185 */
AnnaBridge 170:e95d10626187 186 static inline void GPIO_PortToggle(GPIO_Type *base, uint32_t mask)
AnnaBridge 170:e95d10626187 187 {
AnnaBridge 170:e95d10626187 188 #if (defined(FSL_FEATURE_IGPIO_HAS_DR_TOGGLE) && (FSL_FEATURE_IGPIO_HAS_DR_TOGGLE == 1))
AnnaBridge 170:e95d10626187 189 base->DR_TOGGLE = mask;
AnnaBridge 170:e95d10626187 190 #endif /* FSL_FEATURE_IGPIO_HAS_DR_TOGGLE */
AnnaBridge 170:e95d10626187 191 }
AnnaBridge 170:e95d10626187 192
AnnaBridge 170:e95d10626187 193 /*!
AnnaBridge 161:aa5281ff4a02 194 * @brief Reads the current input value of the GPIO port.
AnnaBridge 161:aa5281ff4a02 195 *
AnnaBridge 161:aa5281ff4a02 196 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 197 * @param pin GPIO port pin number.
AnnaBridge 161:aa5281ff4a02 198 * @retval GPIO port input value.
AnnaBridge 161:aa5281ff4a02 199 */
AnnaBridge 170:e95d10626187 200 static inline uint32_t GPIO_PinRead(GPIO_Type *base, uint32_t pin)
AnnaBridge 161:aa5281ff4a02 201 {
AnnaBridge 161:aa5281ff4a02 202 assert(pin < 32);
AnnaBridge 161:aa5281ff4a02 203
AnnaBridge 161:aa5281ff4a02 204 return (((base->DR) >> pin) & 0x1U);
AnnaBridge 161:aa5281ff4a02 205 }
AnnaBridge 161:aa5281ff4a02 206
AnnaBridge 161:aa5281ff4a02 207 /*!
AnnaBridge 161:aa5281ff4a02 208 * @brief Reads the current input value of the GPIO port.
AnnaBridge 161:aa5281ff4a02 209 * @deprecated Do not use this function. It has been superceded by @ref GPIO_PinRead.
AnnaBridge 161:aa5281ff4a02 210 */
AnnaBridge 170:e95d10626187 211 static inline uint32_t GPIO_ReadPinInput(GPIO_Type *base, uint32_t pin)
AnnaBridge 161:aa5281ff4a02 212 {
AnnaBridge 161:aa5281ff4a02 213 return GPIO_PinRead(base, pin);
AnnaBridge 161:aa5281ff4a02 214 }
AnnaBridge 161:aa5281ff4a02 215 /*@}*/
AnnaBridge 161:aa5281ff4a02 216
AnnaBridge 161:aa5281ff4a02 217 /*!
AnnaBridge 161:aa5281ff4a02 218 * @name GPIO Reads Pad Status Functions
AnnaBridge 161:aa5281ff4a02 219 * @{
AnnaBridge 161:aa5281ff4a02 220 */
AnnaBridge 161:aa5281ff4a02 221
AnnaBridge 170:e95d10626187 222 /*!
AnnaBridge 170:e95d10626187 223 * @brief Reads the current GPIO pin pad status.
AnnaBridge 170:e95d10626187 224 *
AnnaBridge 170:e95d10626187 225 * @param base GPIO base pointer.
AnnaBridge 170:e95d10626187 226 * @param pin GPIO port pin number.
AnnaBridge 170:e95d10626187 227 * @retval GPIO pin pad status value.
AnnaBridge 170:e95d10626187 228 */
AnnaBridge 170:e95d10626187 229 static inline uint8_t GPIO_PinReadPadStatus(GPIO_Type *base, uint32_t pin)
AnnaBridge 161:aa5281ff4a02 230 {
AnnaBridge 161:aa5281ff4a02 231 assert(pin < 32);
AnnaBridge 161:aa5281ff4a02 232
AnnaBridge 161:aa5281ff4a02 233 return (uint8_t)(((base->PSR) >> pin) & 0x1U);
AnnaBridge 161:aa5281ff4a02 234 }
AnnaBridge 161:aa5281ff4a02 235
AnnaBridge 170:e95d10626187 236 /*!
AnnaBridge 170:e95d10626187 237 * @brief Reads the current GPIO pin pad status.
AnnaBridge 170:e95d10626187 238 * @deprecated Do not use this function. It has been superceded by @ref GPIO_PinReadPadStatus.
AnnaBridge 170:e95d10626187 239 */
AnnaBridge 170:e95d10626187 240 static inline uint8_t GPIO_ReadPadStatus(GPIO_Type *base, uint32_t pin)
AnnaBridge 161:aa5281ff4a02 241 {
AnnaBridge 161:aa5281ff4a02 242 return GPIO_PinReadPadStatus(base, pin);
AnnaBridge 161:aa5281ff4a02 243 }
AnnaBridge 170:e95d10626187 244
AnnaBridge 161:aa5281ff4a02 245 /*@}*/
AnnaBridge 161:aa5281ff4a02 246
AnnaBridge 161:aa5281ff4a02 247 /*!
AnnaBridge 161:aa5281ff4a02 248 * @name Interrupts and flags management functions
AnnaBridge 161:aa5281ff4a02 249 * @{
AnnaBridge 161:aa5281ff4a02 250 */
AnnaBridge 161:aa5281ff4a02 251
AnnaBridge 161:aa5281ff4a02 252 /*!
AnnaBridge 161:aa5281ff4a02 253 * @brief Sets the current pin interrupt mode.
AnnaBridge 161:aa5281ff4a02 254 *
AnnaBridge 161:aa5281ff4a02 255 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 256 * @param pin GPIO port pin number.
AnnaBridge 161:aa5281ff4a02 257 * @param pininterruptMode pointer to a @ref gpio_interrupt_mode_t structure
AnnaBridge 161:aa5281ff4a02 258 * that contains the interrupt mode information.
AnnaBridge 161:aa5281ff4a02 259 */
AnnaBridge 170:e95d10626187 260 void GPIO_PinSetInterruptConfig(GPIO_Type *base, uint32_t pin, gpio_interrupt_mode_t pinInterruptMode);
AnnaBridge 161:aa5281ff4a02 261
AnnaBridge 161:aa5281ff4a02 262 /*!
AnnaBridge 161:aa5281ff4a02 263 * @brief Sets the current pin interrupt mode.
AnnaBridge 161:aa5281ff4a02 264 * @deprecated Do not use this function. It has been superceded by @ref GPIO_PinSetInterruptConfig.
AnnaBridge 161:aa5281ff4a02 265 */
AnnaBridge 170:e95d10626187 266 static inline void GPIO_SetPinInterruptConfig(GPIO_Type *base, uint32_t pin, gpio_interrupt_mode_t pinInterruptMode)
AnnaBridge 161:aa5281ff4a02 267 {
AnnaBridge 161:aa5281ff4a02 268 GPIO_PinSetInterruptConfig(base, pin, pinInterruptMode);
AnnaBridge 161:aa5281ff4a02 269 }
AnnaBridge 161:aa5281ff4a02 270
AnnaBridge 161:aa5281ff4a02 271 /*!
AnnaBridge 161:aa5281ff4a02 272 * @brief Enables the specific pin interrupt.
AnnaBridge 161:aa5281ff4a02 273 *
AnnaBridge 161:aa5281ff4a02 274 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 275 * @param mask GPIO pin number macro.
AnnaBridge 161:aa5281ff4a02 276 */
AnnaBridge 170:e95d10626187 277 static inline void GPIO_PortEnableInterrupts(GPIO_Type *base, uint32_t mask)
AnnaBridge 161:aa5281ff4a02 278 {
AnnaBridge 161:aa5281ff4a02 279 base->IMR |= mask;
AnnaBridge 161:aa5281ff4a02 280 }
AnnaBridge 161:aa5281ff4a02 281
AnnaBridge 161:aa5281ff4a02 282 /*!
AnnaBridge 161:aa5281ff4a02 283 * @brief Enables the specific pin interrupt.
AnnaBridge 161:aa5281ff4a02 284 *
AnnaBridge 161:aa5281ff4a02 285 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 286 * @param mask GPIO pin number macro.
AnnaBridge 161:aa5281ff4a02 287 */
AnnaBridge 170:e95d10626187 288 static inline void GPIO_EnableInterrupts(GPIO_Type *base, uint32_t mask)
AnnaBridge 161:aa5281ff4a02 289 {
AnnaBridge 161:aa5281ff4a02 290 GPIO_PortEnableInterrupts(base, mask);
AnnaBridge 161:aa5281ff4a02 291 }
AnnaBridge 161:aa5281ff4a02 292
AnnaBridge 161:aa5281ff4a02 293 /*!
AnnaBridge 161:aa5281ff4a02 294 * @brief Disables the specific pin interrupt.
AnnaBridge 161:aa5281ff4a02 295 *
AnnaBridge 161:aa5281ff4a02 296 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 297 * @param mask GPIO pin number macro.
AnnaBridge 161:aa5281ff4a02 298 */
AnnaBridge 170:e95d10626187 299 static inline void GPIO_PortDisableInterrupts(GPIO_Type *base, uint32_t mask)
AnnaBridge 161:aa5281ff4a02 300 {
AnnaBridge 161:aa5281ff4a02 301 base->IMR &= ~mask;
AnnaBridge 161:aa5281ff4a02 302 }
AnnaBridge 161:aa5281ff4a02 303
AnnaBridge 161:aa5281ff4a02 304 /*!
AnnaBridge 161:aa5281ff4a02 305 * @brief Disables the specific pin interrupt.
AnnaBridge 161:aa5281ff4a02 306 * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortDisableInterrupts.
AnnaBridge 161:aa5281ff4a02 307 */
AnnaBridge 170:e95d10626187 308 static inline void GPIO_DisableInterrupts(GPIO_Type *base, uint32_t mask)
AnnaBridge 161:aa5281ff4a02 309 {
AnnaBridge 161:aa5281ff4a02 310 GPIO_PortDisableInterrupts(base, mask);
AnnaBridge 161:aa5281ff4a02 311 }
AnnaBridge 161:aa5281ff4a02 312
AnnaBridge 161:aa5281ff4a02 313 /*!
AnnaBridge 161:aa5281ff4a02 314 * @brief Reads individual pin interrupt status.
AnnaBridge 161:aa5281ff4a02 315 *
AnnaBridge 161:aa5281ff4a02 316 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 317 * @retval current pin interrupt status flag.
AnnaBridge 161:aa5281ff4a02 318 */
AnnaBridge 170:e95d10626187 319 static inline uint32_t GPIO_PortGetInterruptFlags(GPIO_Type *base)
AnnaBridge 161:aa5281ff4a02 320 {
AnnaBridge 161:aa5281ff4a02 321 return base->ISR;
AnnaBridge 161:aa5281ff4a02 322 }
AnnaBridge 161:aa5281ff4a02 323
AnnaBridge 161:aa5281ff4a02 324 /*!
AnnaBridge 161:aa5281ff4a02 325 * @brief Reads individual pin interrupt status.
AnnaBridge 161:aa5281ff4a02 326 *
AnnaBridge 161:aa5281ff4a02 327 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 328 * @retval current pin interrupt status flag.
AnnaBridge 161:aa5281ff4a02 329 */
AnnaBridge 170:e95d10626187 330 static inline uint32_t GPIO_GetPinsInterruptFlags(GPIO_Type *base)
AnnaBridge 161:aa5281ff4a02 331 {
AnnaBridge 161:aa5281ff4a02 332 return GPIO_PortGetInterruptFlags(base);
AnnaBridge 161:aa5281ff4a02 333 }
AnnaBridge 161:aa5281ff4a02 334
AnnaBridge 161:aa5281ff4a02 335 /*!
AnnaBridge 161:aa5281ff4a02 336 * @brief Clears pin interrupt flag. Status flags are cleared by
AnnaBridge 161:aa5281ff4a02 337 * writing a 1 to the corresponding bit position.
AnnaBridge 161:aa5281ff4a02 338 *
AnnaBridge 161:aa5281ff4a02 339 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 340 * @param mask GPIO pin number macro.
AnnaBridge 161:aa5281ff4a02 341 */
AnnaBridge 170:e95d10626187 342 static inline void GPIO_PortClearInterruptFlags(GPIO_Type *base, uint32_t mask)
AnnaBridge 161:aa5281ff4a02 343 {
AnnaBridge 161:aa5281ff4a02 344 base->ISR = mask;
AnnaBridge 161:aa5281ff4a02 345 }
AnnaBridge 161:aa5281ff4a02 346
AnnaBridge 161:aa5281ff4a02 347 /*!
AnnaBridge 161:aa5281ff4a02 348 * @brief Clears pin interrupt flag. Status flags are cleared by
AnnaBridge 161:aa5281ff4a02 349 * writing a 1 to the corresponding bit position.
AnnaBridge 161:aa5281ff4a02 350 *
AnnaBridge 161:aa5281ff4a02 351 * @param base GPIO base pointer.
AnnaBridge 161:aa5281ff4a02 352 * @param mask GPIO pin number macro.
AnnaBridge 161:aa5281ff4a02 353 */
AnnaBridge 170:e95d10626187 354 static inline void GPIO_ClearPinsInterruptFlags(GPIO_Type *base, uint32_t mask)
AnnaBridge 161:aa5281ff4a02 355 {
AnnaBridge 161:aa5281ff4a02 356 GPIO_PortClearInterruptFlags(base, mask);
AnnaBridge 161:aa5281ff4a02 357 }
AnnaBridge 161:aa5281ff4a02 358 /*@}*/
AnnaBridge 161:aa5281ff4a02 359
AnnaBridge 161:aa5281ff4a02 360 #if defined(__cplusplus)
AnnaBridge 161:aa5281ff4a02 361 }
AnnaBridge 161:aa5281ff4a02 362 #endif
AnnaBridge 161:aa5281ff4a02 363
AnnaBridge 161:aa5281ff4a02 364 /*!
AnnaBridge 161:aa5281ff4a02 365 * @}
AnnaBridge 161:aa5281ff4a02 366 */
AnnaBridge 161:aa5281ff4a02 367
AnnaBridge 161:aa5281ff4a02 368 #endif /* _FSL_GPIO_H_*/