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TARGET_LPC546XX/TOOLCHAIN_GCC_ARM/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?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 171:3a7713b1edbc | 1 | /* |
AnnaBridge | 171:3a7713b1edbc | 2 | * The Clear BSD License |
AnnaBridge | 171:3a7713b1edbc | 3 | * Copyright (c) 2016, Freescale Semiconductor, Inc. |
AnnaBridge | 171:3a7713b1edbc | 4 | * Copyright 2016-2017 NXP |
AnnaBridge | 171:3a7713b1edbc | 5 | * All rights reserved. |
AnnaBridge | 171:3a7713b1edbc | 6 | * |
AnnaBridge | 171:3a7713b1edbc | 7 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 171:3a7713b1edbc | 8 | * are permitted (subject to the limitations in the disclaimer below) provided |
AnnaBridge | 171:3a7713b1edbc | 9 | * that the following conditions are met: |
AnnaBridge | 171:3a7713b1edbc | 10 | * |
AnnaBridge | 171:3a7713b1edbc | 11 | * o Redistributions of source code must retain the above copyright notice, this list |
AnnaBridge | 171:3a7713b1edbc | 12 | * of conditions and the following disclaimer. |
AnnaBridge | 171:3a7713b1edbc | 13 | * |
AnnaBridge | 171:3a7713b1edbc | 14 | * o Redistributions in binary form must reproduce the above copyright notice, this |
AnnaBridge | 171:3a7713b1edbc | 15 | * list of conditions and the following disclaimer in the documentation and/or |
AnnaBridge | 171:3a7713b1edbc | 16 | * other materials provided with the distribution. |
AnnaBridge | 171:3a7713b1edbc | 17 | * |
AnnaBridge | 171:3a7713b1edbc | 18 | * o Neither the name of the copyright holder nor the names of its |
AnnaBridge | 171:3a7713b1edbc | 19 | * contributors may be used to endorse or promote products derived from this |
AnnaBridge | 171:3a7713b1edbc | 20 | * software without specific prior written permission. |
AnnaBridge | 171:3a7713b1edbc | 21 | * |
AnnaBridge | 171:3a7713b1edbc | 22 | * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. |
AnnaBridge | 171:3a7713b1edbc | 23 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
AnnaBridge | 171:3a7713b1edbc | 24 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
AnnaBridge | 171:3a7713b1edbc | 25 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 171:3a7713b1edbc | 26 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
AnnaBridge | 171:3a7713b1edbc | 27 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
AnnaBridge | 171:3a7713b1edbc | 28 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
AnnaBridge | 171:3a7713b1edbc | 29 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
AnnaBridge | 171:3a7713b1edbc | 30 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
AnnaBridge | 171:3a7713b1edbc | 31 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
AnnaBridge | 171:3a7713b1edbc | 32 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 171:3a7713b1edbc | 33 | */ |
AnnaBridge | 171:3a7713b1edbc | 34 | |
AnnaBridge | 171:3a7713b1edbc | 35 | #ifndef _LPC_GPIO_H_ |
AnnaBridge | 171:3a7713b1edbc | 36 | #define _LPC_GPIO_H_ |
AnnaBridge | 171:3a7713b1edbc | 37 | |
AnnaBridge | 171:3a7713b1edbc | 38 | #include "fsl_common.h" |
AnnaBridge | 171:3a7713b1edbc | 39 | |
AnnaBridge | 171:3a7713b1edbc | 40 | /*! |
AnnaBridge | 171:3a7713b1edbc | 41 | * @addtogroup lpc_gpio |
AnnaBridge | 171:3a7713b1edbc | 42 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 43 | */ |
AnnaBridge | 171:3a7713b1edbc | 44 | |
AnnaBridge | 171:3a7713b1edbc | 45 | /*! @file */ |
AnnaBridge | 171:3a7713b1edbc | 46 | |
AnnaBridge | 171:3a7713b1edbc | 47 | /******************************************************************************* |
AnnaBridge | 171:3a7713b1edbc | 48 | * Definitions |
AnnaBridge | 171:3a7713b1edbc | 49 | ******************************************************************************/ |
AnnaBridge | 171:3a7713b1edbc | 50 | |
AnnaBridge | 171:3a7713b1edbc | 51 | /*! @name Driver version */ |
AnnaBridge | 171:3a7713b1edbc | 52 | /*@{*/ |
AnnaBridge | 171:3a7713b1edbc | 53 | /*! @brief LPC GPIO driver version 2.1.1. */ |
AnnaBridge | 171:3a7713b1edbc | 54 | #define FSL_GPIO_DRIVER_VERSION (MAKE_VERSION(2, 1, 1)) |
AnnaBridge | 171:3a7713b1edbc | 55 | /*@}*/ |
AnnaBridge | 171:3a7713b1edbc | 56 | |
AnnaBridge | 171:3a7713b1edbc | 57 | /*! @brief LPC GPIO direction definition */ |
AnnaBridge | 171:3a7713b1edbc | 58 | typedef enum _gpio_pin_direction |
AnnaBridge | 171:3a7713b1edbc | 59 | { |
AnnaBridge | 171:3a7713b1edbc | 60 | kGPIO_DigitalInput = 0U, /*!< Set current pin as digital input*/ |
AnnaBridge | 171:3a7713b1edbc | 61 | kGPIO_DigitalOutput = 1U, /*!< Set current pin as digital output*/ |
AnnaBridge | 171:3a7713b1edbc | 62 | } gpio_pin_direction_t; |
AnnaBridge | 171:3a7713b1edbc | 63 | |
AnnaBridge | 171:3a7713b1edbc | 64 | /*! |
AnnaBridge | 171:3a7713b1edbc | 65 | * @brief The GPIO pin configuration structure. |
AnnaBridge | 171:3a7713b1edbc | 66 | * |
AnnaBridge | 171:3a7713b1edbc | 67 | * Every pin can only be configured as either output pin or input pin at a time. |
AnnaBridge | 171:3a7713b1edbc | 68 | * If configured as a input pin, then leave the outputConfig unused. |
AnnaBridge | 171:3a7713b1edbc | 69 | */ |
AnnaBridge | 171:3a7713b1edbc | 70 | typedef struct _gpio_pin_config |
AnnaBridge | 171:3a7713b1edbc | 71 | { |
AnnaBridge | 171:3a7713b1edbc | 72 | gpio_pin_direction_t pinDirection; /*!< GPIO direction, input or output */ |
AnnaBridge | 171:3a7713b1edbc | 73 | /* Output configurations, please ignore if configured as a input one */ |
AnnaBridge | 171:3a7713b1edbc | 74 | uint8_t outputLogic; /*!< Set default output logic, no use in input */ |
AnnaBridge | 171:3a7713b1edbc | 75 | } gpio_pin_config_t; |
AnnaBridge | 171:3a7713b1edbc | 76 | |
AnnaBridge | 171:3a7713b1edbc | 77 | /******************************************************************************* |
AnnaBridge | 171:3a7713b1edbc | 78 | * API |
AnnaBridge | 171:3a7713b1edbc | 79 | ******************************************************************************/ |
AnnaBridge | 171:3a7713b1edbc | 80 | #if defined(__cplusplus) |
AnnaBridge | 171:3a7713b1edbc | 81 | extern "C" { |
AnnaBridge | 171:3a7713b1edbc | 82 | #endif |
AnnaBridge | 171:3a7713b1edbc | 83 | |
AnnaBridge | 171:3a7713b1edbc | 84 | /*! @name GPIO Configuration */ |
AnnaBridge | 171:3a7713b1edbc | 85 | /*@{*/ |
AnnaBridge | 171:3a7713b1edbc | 86 | |
AnnaBridge | 171:3a7713b1edbc | 87 | /*! |
AnnaBridge | 171:3a7713b1edbc | 88 | * @brief Initializes the GPIO peripheral. |
AnnaBridge | 171:3a7713b1edbc | 89 | * |
AnnaBridge | 171:3a7713b1edbc | 90 | * This function ungates the GPIO clock. |
AnnaBridge | 171:3a7713b1edbc | 91 | * |
AnnaBridge | 171:3a7713b1edbc | 92 | * @param base GPIO peripheral base pointer. |
AnnaBridge | 171:3a7713b1edbc | 93 | * @param port GPIO port number. |
AnnaBridge | 171:3a7713b1edbc | 94 | */ |
AnnaBridge | 171:3a7713b1edbc | 95 | void GPIO_PortInit(GPIO_Type *base, uint32_t port); |
AnnaBridge | 171:3a7713b1edbc | 96 | |
AnnaBridge | 171:3a7713b1edbc | 97 | /*! |
AnnaBridge | 171:3a7713b1edbc | 98 | * @brief Initializes the GPIO peripheral. |
AnnaBridge | 171:3a7713b1edbc | 99 | * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortInit. |
AnnaBridge | 171:3a7713b1edbc | 100 | */ |
AnnaBridge | 171:3a7713b1edbc | 101 | static inline void GPIO_Init(GPIO_Type *base, uint32_t port) |
AnnaBridge | 171:3a7713b1edbc | 102 | { |
AnnaBridge | 171:3a7713b1edbc | 103 | GPIO_PortInit(base, port); |
AnnaBridge | 171:3a7713b1edbc | 104 | } |
AnnaBridge | 171:3a7713b1edbc | 105 | |
AnnaBridge | 171:3a7713b1edbc | 106 | /*! |
AnnaBridge | 171:3a7713b1edbc | 107 | * @brief Initializes a GPIO pin used by the board. |
AnnaBridge | 171:3a7713b1edbc | 108 | * |
AnnaBridge | 171:3a7713b1edbc | 109 | * To initialize the GPIO, define a pin configuration, either input or output, in the user file. |
AnnaBridge | 171:3a7713b1edbc | 110 | * Then, call the GPIO_PinInit() function. |
AnnaBridge | 171:3a7713b1edbc | 111 | * |
AnnaBridge | 171:3a7713b1edbc | 112 | * This is an example to define an input pin or output pin configuration: |
AnnaBridge | 171:3a7713b1edbc | 113 | * @code |
AnnaBridge | 171:3a7713b1edbc | 114 | * // Define a digital input pin configuration, |
AnnaBridge | 171:3a7713b1edbc | 115 | * gpio_pin_config_t config = |
AnnaBridge | 171:3a7713b1edbc | 116 | * { |
AnnaBridge | 171:3a7713b1edbc | 117 | * kGPIO_DigitalInput, |
AnnaBridge | 171:3a7713b1edbc | 118 | * 0, |
AnnaBridge | 171:3a7713b1edbc | 119 | * } |
AnnaBridge | 171:3a7713b1edbc | 120 | * //Define a digital output pin configuration, |
AnnaBridge | 171:3a7713b1edbc | 121 | * gpio_pin_config_t config = |
AnnaBridge | 171:3a7713b1edbc | 122 | * { |
AnnaBridge | 171:3a7713b1edbc | 123 | * kGPIO_DigitalOutput, |
AnnaBridge | 171:3a7713b1edbc | 124 | * 0, |
AnnaBridge | 171:3a7713b1edbc | 125 | * } |
AnnaBridge | 171:3a7713b1edbc | 126 | * @endcode |
AnnaBridge | 171:3a7713b1edbc | 127 | * |
AnnaBridge | 171:3a7713b1edbc | 128 | * @param base GPIO peripheral base pointer(Typically GPIO) |
AnnaBridge | 171:3a7713b1edbc | 129 | * @param port GPIO port number |
AnnaBridge | 171:3a7713b1edbc | 130 | * @param pin GPIO pin number |
AnnaBridge | 171:3a7713b1edbc | 131 | * @param config GPIO pin configuration pointer |
AnnaBridge | 171:3a7713b1edbc | 132 | */ |
AnnaBridge | 171:3a7713b1edbc | 133 | void GPIO_PinInit(GPIO_Type *base, uint32_t port, uint32_t pin, const gpio_pin_config_t *config); |
AnnaBridge | 171:3a7713b1edbc | 134 | |
AnnaBridge | 171:3a7713b1edbc | 135 | /*@}*/ |
AnnaBridge | 171:3a7713b1edbc | 136 | |
AnnaBridge | 171:3a7713b1edbc | 137 | /*! @name GPIO Output Operations */ |
AnnaBridge | 171:3a7713b1edbc | 138 | /*@{*/ |
AnnaBridge | 171:3a7713b1edbc | 139 | |
AnnaBridge | 171:3a7713b1edbc | 140 | /*! |
AnnaBridge | 171:3a7713b1edbc | 141 | * @brief Sets the output level of the one GPIO pin to the logic 1 or 0. |
AnnaBridge | 171:3a7713b1edbc | 142 | * |
AnnaBridge | 171:3a7713b1edbc | 143 | * @param base GPIO peripheral base pointer(Typically GPIO) |
AnnaBridge | 171:3a7713b1edbc | 144 | * @param port GPIO port number |
AnnaBridge | 171:3a7713b1edbc | 145 | * @param pin GPIO pin number |
AnnaBridge | 171:3a7713b1edbc | 146 | * @param output GPIO pin output logic level. |
AnnaBridge | 171:3a7713b1edbc | 147 | * - 0: corresponding pin output low-logic level. |
AnnaBridge | 171:3a7713b1edbc | 148 | * - 1: corresponding pin output high-logic level. |
AnnaBridge | 171:3a7713b1edbc | 149 | */ |
AnnaBridge | 171:3a7713b1edbc | 150 | static inline void GPIO_PinWrite(GPIO_Type *base, uint32_t port, uint32_t pin, uint8_t output) |
AnnaBridge | 171:3a7713b1edbc | 151 | { |
AnnaBridge | 171:3a7713b1edbc | 152 | base->B[port][pin] = output; |
AnnaBridge | 171:3a7713b1edbc | 153 | } |
AnnaBridge | 171:3a7713b1edbc | 154 | |
AnnaBridge | 171:3a7713b1edbc | 155 | /*! |
AnnaBridge | 171:3a7713b1edbc | 156 | * @brief Sets the output level of the one GPIO pin to the logic 1 or 0. |
AnnaBridge | 171:3a7713b1edbc | 157 | * @deprecated Do not use this function. It has been superceded by @ref GPIO_PinWrite. |
AnnaBridge | 171:3a7713b1edbc | 158 | */ |
AnnaBridge | 171:3a7713b1edbc | 159 | static inline void GPIO_WritePinOutput(GPIO_Type *base, uint32_t port, uint32_t pin, uint8_t output) |
AnnaBridge | 171:3a7713b1edbc | 160 | { |
AnnaBridge | 171:3a7713b1edbc | 161 | base->B[port][pin] = output; |
AnnaBridge | 171:3a7713b1edbc | 162 | } |
AnnaBridge | 171:3a7713b1edbc | 163 | /*@}*/ |
AnnaBridge | 171:3a7713b1edbc | 164 | /*! @name GPIO Input Operations */ |
AnnaBridge | 171:3a7713b1edbc | 165 | /*@{*/ |
AnnaBridge | 171:3a7713b1edbc | 166 | |
AnnaBridge | 171:3a7713b1edbc | 167 | /*! |
AnnaBridge | 171:3a7713b1edbc | 168 | * @brief Reads the current input value of the GPIO PIN. |
AnnaBridge | 171:3a7713b1edbc | 169 | * |
AnnaBridge | 171:3a7713b1edbc | 170 | * @param base GPIO peripheral base pointer(Typically GPIO) |
AnnaBridge | 171:3a7713b1edbc | 171 | * @param port GPIO port number |
AnnaBridge | 171:3a7713b1edbc | 172 | * @param pin GPIO pin number |
AnnaBridge | 171:3a7713b1edbc | 173 | * @retval GPIO port input value |
AnnaBridge | 171:3a7713b1edbc | 174 | * - 0: corresponding pin input low-logic level. |
AnnaBridge | 171:3a7713b1edbc | 175 | * - 1: corresponding pin input high-logic level. |
AnnaBridge | 171:3a7713b1edbc | 176 | */ |
AnnaBridge | 171:3a7713b1edbc | 177 | static inline uint32_t GPIO_PinRead(GPIO_Type *base, uint32_t port, uint32_t pin) |
AnnaBridge | 171:3a7713b1edbc | 178 | { |
AnnaBridge | 171:3a7713b1edbc | 179 | return (uint32_t)base->B[port][pin]; |
AnnaBridge | 171:3a7713b1edbc | 180 | } |
AnnaBridge | 171:3a7713b1edbc | 181 | |
AnnaBridge | 171:3a7713b1edbc | 182 | /*! |
AnnaBridge | 171:3a7713b1edbc | 183 | * @brief Reads the current input value of the GPIO PIN. |
AnnaBridge | 171:3a7713b1edbc | 184 | * @deprecated Do not use this function. It has been superceded by @ref GPIO_PinRead. |
AnnaBridge | 171:3a7713b1edbc | 185 | */ |
AnnaBridge | 171:3a7713b1edbc | 186 | static inline uint32_t GPIO_ReadPinInput(GPIO_Type *base, uint32_t port, uint32_t pin) |
AnnaBridge | 171:3a7713b1edbc | 187 | { |
AnnaBridge | 171:3a7713b1edbc | 188 | return GPIO_PinRead(base, port, pin); |
AnnaBridge | 171:3a7713b1edbc | 189 | } |
AnnaBridge | 171:3a7713b1edbc | 190 | /*@}*/ |
AnnaBridge | 171:3a7713b1edbc | 191 | |
AnnaBridge | 171:3a7713b1edbc | 192 | /*! |
AnnaBridge | 171:3a7713b1edbc | 193 | * @brief Sets the output level of the multiple GPIO pins to the logic 1. |
AnnaBridge | 171:3a7713b1edbc | 194 | * |
AnnaBridge | 171:3a7713b1edbc | 195 | * @param base GPIO peripheral base pointer(Typically GPIO) |
AnnaBridge | 171:3a7713b1edbc | 196 | * @param port GPIO port number |
AnnaBridge | 171:3a7713b1edbc | 197 | * @param mask GPIO pin number macro |
AnnaBridge | 171:3a7713b1edbc | 198 | */ |
AnnaBridge | 171:3a7713b1edbc | 199 | static inline void GPIO_PortSet(GPIO_Type *base, uint32_t port, uint32_t mask) |
AnnaBridge | 171:3a7713b1edbc | 200 | { |
AnnaBridge | 171:3a7713b1edbc | 201 | base->SET[port] = mask; |
AnnaBridge | 171:3a7713b1edbc | 202 | } |
AnnaBridge | 171:3a7713b1edbc | 203 | |
AnnaBridge | 171:3a7713b1edbc | 204 | /*! |
AnnaBridge | 171:3a7713b1edbc | 205 | * @brief Sets the output level of the multiple GPIO pins to the logic 1. |
AnnaBridge | 171:3a7713b1edbc | 206 | * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortSet. |
AnnaBridge | 171:3a7713b1edbc | 207 | */ |
AnnaBridge | 171:3a7713b1edbc | 208 | static inline void GPIO_SetPinsOutput(GPIO_Type *base, uint32_t port, uint32_t mask) |
AnnaBridge | 171:3a7713b1edbc | 209 | { |
AnnaBridge | 171:3a7713b1edbc | 210 | GPIO_PortSet(base, port, mask); |
AnnaBridge | 171:3a7713b1edbc | 211 | } |
AnnaBridge | 171:3a7713b1edbc | 212 | |
AnnaBridge | 171:3a7713b1edbc | 213 | /*! |
AnnaBridge | 171:3a7713b1edbc | 214 | * @brief Sets the output level of the multiple GPIO pins to the logic 0. |
AnnaBridge | 171:3a7713b1edbc | 215 | * |
AnnaBridge | 171:3a7713b1edbc | 216 | * @param base GPIO peripheral base pointer(Typically GPIO) |
AnnaBridge | 171:3a7713b1edbc | 217 | * @param port GPIO port number |
AnnaBridge | 171:3a7713b1edbc | 218 | * @param mask GPIO pin number macro |
AnnaBridge | 171:3a7713b1edbc | 219 | */ |
AnnaBridge | 171:3a7713b1edbc | 220 | static inline void GPIO_PortClear(GPIO_Type *base, uint32_t port, uint32_t mask) |
AnnaBridge | 171:3a7713b1edbc | 221 | { |
AnnaBridge | 171:3a7713b1edbc | 222 | base->CLR[port] = mask; |
AnnaBridge | 171:3a7713b1edbc | 223 | } |
AnnaBridge | 171:3a7713b1edbc | 224 | |
AnnaBridge | 171:3a7713b1edbc | 225 | /*! |
AnnaBridge | 171:3a7713b1edbc | 226 | * @brief Sets the output level of the multiple GPIO pins to the logic 0. |
AnnaBridge | 171:3a7713b1edbc | 227 | * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortClear. |
AnnaBridge | 171:3a7713b1edbc | 228 | */ |
AnnaBridge | 171:3a7713b1edbc | 229 | static inline void GPIO_ClearPinsOutput(GPIO_Type *base, uint32_t port, uint32_t mask) |
AnnaBridge | 171:3a7713b1edbc | 230 | { |
AnnaBridge | 171:3a7713b1edbc | 231 | GPIO_PortClear(base, port, mask); |
AnnaBridge | 171:3a7713b1edbc | 232 | } |
AnnaBridge | 171:3a7713b1edbc | 233 | |
AnnaBridge | 171:3a7713b1edbc | 234 | /*! |
AnnaBridge | 171:3a7713b1edbc | 235 | * @brief Reverses current output logic of the multiple GPIO pins. |
AnnaBridge | 171:3a7713b1edbc | 236 | * |
AnnaBridge | 171:3a7713b1edbc | 237 | * @param base GPIO peripheral base pointer(Typically GPIO) |
AnnaBridge | 171:3a7713b1edbc | 238 | * @param port GPIO port number |
AnnaBridge | 171:3a7713b1edbc | 239 | * @param mask GPIO pin number macro |
AnnaBridge | 171:3a7713b1edbc | 240 | */ |
AnnaBridge | 171:3a7713b1edbc | 241 | static inline void GPIO_PortToggle(GPIO_Type *base, uint32_t port, uint32_t mask) |
AnnaBridge | 171:3a7713b1edbc | 242 | { |
AnnaBridge | 171:3a7713b1edbc | 243 | base->NOT[port] = mask; |
AnnaBridge | 171:3a7713b1edbc | 244 | } |
AnnaBridge | 171:3a7713b1edbc | 245 | |
AnnaBridge | 171:3a7713b1edbc | 246 | /*! |
AnnaBridge | 171:3a7713b1edbc | 247 | * @brief Reverses current output logic of the multiple GPIO pins. |
AnnaBridge | 171:3a7713b1edbc | 248 | * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortToggle. |
AnnaBridge | 171:3a7713b1edbc | 249 | */ |
AnnaBridge | 171:3a7713b1edbc | 250 | static inline void GPIO_TogglePinsOutput(GPIO_Type *base, uint32_t port, uint32_t mask) |
AnnaBridge | 171:3a7713b1edbc | 251 | { |
AnnaBridge | 171:3a7713b1edbc | 252 | GPIO_PortToggle(base, port, mask); |
AnnaBridge | 171:3a7713b1edbc | 253 | } |
AnnaBridge | 171:3a7713b1edbc | 254 | /*@}*/ |
AnnaBridge | 171:3a7713b1edbc | 255 | |
AnnaBridge | 171:3a7713b1edbc | 256 | /*! |
AnnaBridge | 171:3a7713b1edbc | 257 | * @brief Reads the current input value of the whole GPIO port. |
AnnaBridge | 171:3a7713b1edbc | 258 | * |
AnnaBridge | 171:3a7713b1edbc | 259 | * @param base GPIO peripheral base pointer(Typically GPIO) |
AnnaBridge | 171:3a7713b1edbc | 260 | * @param port GPIO port number |
AnnaBridge | 171:3a7713b1edbc | 261 | */ |
AnnaBridge | 171:3a7713b1edbc | 262 | static inline uint32_t GPIO_PortRead(GPIO_Type *base, uint32_t port) |
AnnaBridge | 171:3a7713b1edbc | 263 | { |
AnnaBridge | 171:3a7713b1edbc | 264 | return (uint32_t)base->PIN[port]; |
AnnaBridge | 171:3a7713b1edbc | 265 | } |
AnnaBridge | 171:3a7713b1edbc | 266 | |
AnnaBridge | 171:3a7713b1edbc | 267 | /*! |
AnnaBridge | 171:3a7713b1edbc | 268 | * @brief Reads the current input value of the whole GPIO port. |
AnnaBridge | 171:3a7713b1edbc | 269 | * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortRead |
AnnaBridge | 171:3a7713b1edbc | 270 | */ |
AnnaBridge | 171:3a7713b1edbc | 271 | static inline uint32_t GPIO_ReadPinsInput(GPIO_Type *base, uint32_t port) |
AnnaBridge | 171:3a7713b1edbc | 272 | { |
AnnaBridge | 171:3a7713b1edbc | 273 | return GPIO_PortRead(base, port); |
AnnaBridge | 171:3a7713b1edbc | 274 | } |
AnnaBridge | 171:3a7713b1edbc | 275 | |
AnnaBridge | 171:3a7713b1edbc | 276 | /*@}*/ |
AnnaBridge | 171:3a7713b1edbc | 277 | /*! @name GPIO Mask Operations */ |
AnnaBridge | 171:3a7713b1edbc | 278 | /*@{*/ |
AnnaBridge | 171:3a7713b1edbc | 279 | |
AnnaBridge | 171:3a7713b1edbc | 280 | /*! |
AnnaBridge | 171:3a7713b1edbc | 281 | * @brief Sets port mask, 0 - enable pin, 1 - disable pin. |
AnnaBridge | 171:3a7713b1edbc | 282 | * |
AnnaBridge | 171:3a7713b1edbc | 283 | * @param base GPIO peripheral base pointer(Typically GPIO) |
AnnaBridge | 171:3a7713b1edbc | 284 | * @param port GPIO port number |
AnnaBridge | 171:3a7713b1edbc | 285 | * @param mask GPIO pin number macro |
AnnaBridge | 171:3a7713b1edbc | 286 | */ |
AnnaBridge | 171:3a7713b1edbc | 287 | static inline void GPIO_PortMaskedSet(GPIO_Type *base, uint32_t port, uint32_t mask) |
AnnaBridge | 171:3a7713b1edbc | 288 | { |
AnnaBridge | 171:3a7713b1edbc | 289 | base->MASK[port] = mask; |
AnnaBridge | 171:3a7713b1edbc | 290 | } |
AnnaBridge | 171:3a7713b1edbc | 291 | |
AnnaBridge | 171:3a7713b1edbc | 292 | /*! |
AnnaBridge | 171:3a7713b1edbc | 293 | * @brief Sets port mask, 0 - enable pin, 1 - disable pin. |
AnnaBridge | 171:3a7713b1edbc | 294 | * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortMaskedSet. |
AnnaBridge | 171:3a7713b1edbc | 295 | */ |
AnnaBridge | 171:3a7713b1edbc | 296 | static inline void GPIO_SetPortMask(GPIO_Type *base, uint32_t port, uint32_t mask) |
AnnaBridge | 171:3a7713b1edbc | 297 | { |
AnnaBridge | 171:3a7713b1edbc | 298 | GPIO_PortMaskedSet(base, port, mask); |
AnnaBridge | 171:3a7713b1edbc | 299 | } |
AnnaBridge | 171:3a7713b1edbc | 300 | |
AnnaBridge | 171:3a7713b1edbc | 301 | /*! |
AnnaBridge | 171:3a7713b1edbc | 302 | * @brief Sets the output level of the masked GPIO port. Only pins enabled by GPIO_SetPortMask() will be affected. |
AnnaBridge | 171:3a7713b1edbc | 303 | * |
AnnaBridge | 171:3a7713b1edbc | 304 | * @param base GPIO peripheral base pointer(Typically GPIO) |
AnnaBridge | 171:3a7713b1edbc | 305 | * @param port GPIO port number |
AnnaBridge | 171:3a7713b1edbc | 306 | * @param output GPIO port output value. |
AnnaBridge | 171:3a7713b1edbc | 307 | */ |
AnnaBridge | 171:3a7713b1edbc | 308 | static inline void GPIO_PortMaskedWrite(GPIO_Type *base, uint32_t port, uint32_t output) |
AnnaBridge | 171:3a7713b1edbc | 309 | { |
AnnaBridge | 171:3a7713b1edbc | 310 | base->MPIN[port] = output; |
AnnaBridge | 171:3a7713b1edbc | 311 | } |
AnnaBridge | 171:3a7713b1edbc | 312 | |
AnnaBridge | 171:3a7713b1edbc | 313 | /*! |
AnnaBridge | 171:3a7713b1edbc | 314 | * @brief Sets the output level of the masked GPIO port. Only pins enabled by GPIO_SetPortMask() will be affected. |
AnnaBridge | 171:3a7713b1edbc | 315 | * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortMaskedWrite. |
AnnaBridge | 171:3a7713b1edbc | 316 | */ |
AnnaBridge | 171:3a7713b1edbc | 317 | static inline void GPIO_WriteMPort(GPIO_Type *base, uint32_t port, uint32_t output) |
AnnaBridge | 171:3a7713b1edbc | 318 | { |
AnnaBridge | 171:3a7713b1edbc | 319 | GPIO_PortMaskedWrite(base, port, output); |
AnnaBridge | 171:3a7713b1edbc | 320 | } |
AnnaBridge | 171:3a7713b1edbc | 321 | |
AnnaBridge | 171:3a7713b1edbc | 322 | /*! |
AnnaBridge | 171:3a7713b1edbc | 323 | * @brief Reads the current input value of the masked GPIO port. Only pins enabled by GPIO_SetPortMask() will be |
AnnaBridge | 171:3a7713b1edbc | 324 | * affected. |
AnnaBridge | 171:3a7713b1edbc | 325 | * |
AnnaBridge | 171:3a7713b1edbc | 326 | * @param base GPIO peripheral base pointer(Typically GPIO) |
AnnaBridge | 171:3a7713b1edbc | 327 | * @param port GPIO port number |
AnnaBridge | 171:3a7713b1edbc | 328 | * @retval masked GPIO port value |
AnnaBridge | 171:3a7713b1edbc | 329 | */ |
AnnaBridge | 171:3a7713b1edbc | 330 | static inline uint32_t GPIO_PortMaskedRead(GPIO_Type *base, uint32_t port) |
AnnaBridge | 171:3a7713b1edbc | 331 | { |
AnnaBridge | 171:3a7713b1edbc | 332 | return (uint32_t)base->MPIN[port]; |
AnnaBridge | 171:3a7713b1edbc | 333 | } |
AnnaBridge | 171:3a7713b1edbc | 334 | |
AnnaBridge | 171:3a7713b1edbc | 335 | /*! |
AnnaBridge | 171:3a7713b1edbc | 336 | * @brief Reads the current input value of the masked GPIO port. Only pins enabled by GPIO_SetPortMask() will be |
AnnaBridge | 171:3a7713b1edbc | 337 | * affected. |
AnnaBridge | 171:3a7713b1edbc | 338 | * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortMaskedRead. |
AnnaBridge | 171:3a7713b1edbc | 339 | */ |
AnnaBridge | 171:3a7713b1edbc | 340 | static inline uint32_t GPIO_ReadMPort(GPIO_Type *base, uint32_t port) |
AnnaBridge | 171:3a7713b1edbc | 341 | { |
AnnaBridge | 171:3a7713b1edbc | 342 | return GPIO_PortMaskedRead(base, port); |
AnnaBridge | 171:3a7713b1edbc | 343 | } |
AnnaBridge | 171:3a7713b1edbc | 344 | |
AnnaBridge | 171:3a7713b1edbc | 345 | /*@}*/ |
AnnaBridge | 171:3a7713b1edbc | 346 | |
AnnaBridge | 171:3a7713b1edbc | 347 | #if defined(__cplusplus) |
AnnaBridge | 171:3a7713b1edbc | 348 | } |
AnnaBridge | 171:3a7713b1edbc | 349 | #endif |
AnnaBridge | 171:3a7713b1edbc | 350 | |
AnnaBridge | 171:3a7713b1edbc | 351 | /*! |
AnnaBridge | 171:3a7713b1edbc | 352 | * @} |
AnnaBridge | 171:3a7713b1edbc | 353 | */ |
AnnaBridge | 171:3a7713b1edbc | 354 | |
AnnaBridge | 171:3a7713b1edbc | 355 | #endif /* _LPC_GPIO_H_*/ |