ST / BSP_B-L475E-IOT01

Contains the BSP driver for the B-L475E-IOT01 board.

Dependents:   mbed-os-example-ble-Thermometer DISCO_L475VG_IOT01-Telegram-BOT DISCO_L475VG_IOT01-sche_cheveux DISCO_L475VG_IOT01-QSPI_FLASH_FILE_SYSTEM ... more

https://os.mbed.com/platforms/ST-Discovery-L475E-IOT01A/

Drivers/BSP/Components/Common/io.h@1:138e8076f348, 2017-01-31 (annotated)

Committer:
bcostm
Date:
Tue Jan 31 09:31:29 2017 +0100
Revision:
1:138e8076f348
Child:
2:87208512ab66
Add BSP/Components/Common files

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bcostm 1:138e8076f348 1 /**
bcostm 1:138e8076f348 2 ******************************************************************************
bcostm 1:138e8076f348 3 * @file io.h
bcostm 1:138e8076f348 4 * @author MCD Application Team
bcostm 1:138e8076f348 5 * @version V4.0.1
bcostm 1:138e8076f348 6 * @date 21-July-2015
bcostm 1:138e8076f348 7 * @brief This file contains all the functions prototypes for the IO driver.
bcostm 1:138e8076f348 8 ******************************************************************************
bcostm 1:138e8076f348 9 * @attention
bcostm 1:138e8076f348 10 *
bcostm 1:138e8076f348 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
bcostm 1:138e8076f348 12 *
bcostm 1:138e8076f348 13 * Redistribution and use in source and binary forms, with or without modification,
bcostm 1:138e8076f348 14 * are permitted provided that the following conditions are met:
bcostm 1:138e8076f348 15 * 1. Redistributions of source code must retain the above copyright notice,
bcostm 1:138e8076f348 16 * this list of conditions and the following disclaimer.
bcostm 1:138e8076f348 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bcostm 1:138e8076f348 18 * this list of conditions and the following disclaimer in the documentation
bcostm 1:138e8076f348 19 * and/or other materials provided with the distribution.
bcostm 1:138e8076f348 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bcostm 1:138e8076f348 21 * may be used to endorse or promote products derived from this software
bcostm 1:138e8076f348 22 * without specific prior written permission.
bcostm 1:138e8076f348 23 *
bcostm 1:138e8076f348 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bcostm 1:138e8076f348 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bcostm 1:138e8076f348 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bcostm 1:138e8076f348 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bcostm 1:138e8076f348 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bcostm 1:138e8076f348 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bcostm 1:138e8076f348 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bcostm 1:138e8076f348 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bcostm 1:138e8076f348 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bcostm 1:138e8076f348 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bcostm 1:138e8076f348 34 *
bcostm 1:138e8076f348 35 ******************************************************************************
bcostm 1:138e8076f348 36 */
bcostm 1:138e8076f348 37
bcostm 1:138e8076f348 38 /* Define to prevent recursive inclusion -------------------------------------*/
bcostm 1:138e8076f348 39 #ifndef __IO_H
bcostm 1:138e8076f348 40 #define __IO_H
bcostm 1:138e8076f348 41
bcostm 1:138e8076f348 42 #ifdef __cplusplus
bcostm 1:138e8076f348 43 extern "C" {
bcostm 1:138e8076f348 44 #endif
bcostm 1:138e8076f348 45
bcostm 1:138e8076f348 46 /* Includes ------------------------------------------------------------------*/
bcostm 1:138e8076f348 47 #include <stdint.h>
bcostm 1:138e8076f348 48
bcostm 1:138e8076f348 49 /** @addtogroup BSP
bcostm 1:138e8076f348 50 * @{
bcostm 1:138e8076f348 51 */
bcostm 1:138e8076f348 52
bcostm 1:138e8076f348 53 /** @addtogroup Components
bcostm 1:138e8076f348 54 * @{
bcostm 1:138e8076f348 55 */
bcostm 1:138e8076f348 56
bcostm 1:138e8076f348 57 /** @addtogroup IO
bcostm 1:138e8076f348 58 * @{
bcostm 1:138e8076f348 59 */
bcostm 1:138e8076f348 60
bcostm 1:138e8076f348 61 /** @defgroup IO_Exported_Types
bcostm 1:138e8076f348 62 * @{
bcostm 1:138e8076f348 63 */
bcostm 1:138e8076f348 64
bcostm 1:138e8076f348 65 /**
bcostm 1:138e8076f348 66 * @brief IO Bit SET and Bit RESET enumeration
bcostm 1:138e8076f348 67 */
bcostm 1:138e8076f348 68 typedef enum
bcostm 1:138e8076f348 69 {
bcostm 1:138e8076f348 70 IO_PIN_RESET = 0,
bcostm 1:138e8076f348 71 IO_PIN_SET
bcostm 1:138e8076f348 72 }IO_PinState;
bcostm 1:138e8076f348 73
bcostm 1:138e8076f348 74 typedef enum
bcostm 1:138e8076f348 75 {
bcostm 1:138e8076f348 76 IO_MODE_INPUT = 0, /* input floating */
bcostm 1:138e8076f348 77 IO_MODE_OUTPUT, /* output Push Pull */
bcostm 1:138e8076f348 78 IO_MODE_IT_RISING_EDGE, /* float input - irq detect on rising edge */
bcostm 1:138e8076f348 79 IO_MODE_IT_FALLING_EDGE, /* float input - irq detect on falling edge */
bcostm 1:138e8076f348 80 IO_MODE_IT_LOW_LEVEL, /* float input - irq detect on low level */
bcostm 1:138e8076f348 81 IO_MODE_IT_HIGH_LEVEL, /* float input - irq detect on high level */
bcostm 1:138e8076f348 82 /* following modes only available on MFX*/
bcostm 1:138e8076f348 83 IO_MODE_ANALOG, /* analog mode */
bcostm 1:138e8076f348 84 IO_MODE_OFF, /* when pin isn't used*/
bcostm 1:138e8076f348 85 IO_MODE_INPUT_PU, /* input with internal pull up resistor */
bcostm 1:138e8076f348 86 IO_MODE_INPUT_PD, /* input with internal pull down resistor */
bcostm 1:138e8076f348 87 IO_MODE_OUTPUT_OD, /* Open Drain output without internal resistor */
bcostm 1:138e8076f348 88 IO_MODE_OUTPUT_OD_PU, /* Open Drain output with internal pullup resistor */
bcostm 1:138e8076f348 89 IO_MODE_OUTPUT_OD_PD, /* Open Drain output with internal pulldown resistor */
bcostm 1:138e8076f348 90 IO_MODE_OUTPUT_PP, /* PushPull output without internal resistor */
bcostm 1:138e8076f348 91 IO_MODE_OUTPUT_PP_PU, /* PushPull output with internal pullup resistor */
bcostm 1:138e8076f348 92 IO_MODE_OUTPUT_PP_PD, /* PushPull output with internal pulldown resistor */
bcostm 1:138e8076f348 93 IO_MODE_IT_RISING_EDGE_PU, /* push up resistor input - irq on rising edge */
bcostm 1:138e8076f348 94 IO_MODE_IT_RISING_EDGE_PD, /* push dw resistor input - irq on rising edge */
bcostm 1:138e8076f348 95 IO_MODE_IT_FALLING_EDGE_PU, /* push up resistor input - irq on falling edge */
bcostm 1:138e8076f348 96 IO_MODE_IT_FALLING_EDGE_PD, /* push dw resistor input - irq on falling edge */
bcostm 1:138e8076f348 97 IO_MODE_IT_LOW_LEVEL_PU, /* push up resistor input - irq detect on low level */
bcostm 1:138e8076f348 98 IO_MODE_IT_LOW_LEVEL_PD, /* push dw resistor input - irq detect on low level */
bcostm 1:138e8076f348 99 IO_MODE_IT_HIGH_LEVEL_PU, /* push up resistor input - irq detect on high level */
bcostm 1:138e8076f348 100 IO_MODE_IT_HIGH_LEVEL_PD, /* push dw resistor input - irq detect on high level */
bcostm 1:138e8076f348 101
bcostm 1:138e8076f348 102 }IO_ModeTypedef;
bcostm 1:138e8076f348 103
bcostm 1:138e8076f348 104 /** @defgroup IO_Driver_structure IO Driver structure
bcostm 1:138e8076f348 105 * @{
bcostm 1:138e8076f348 106 */
bcostm 1:138e8076f348 107 typedef struct
bcostm 1:138e8076f348 108 {
bcostm 1:138e8076f348 109 void (*Init)(uint16_t);
bcostm 1:138e8076f348 110 uint16_t (*ReadID)(uint16_t);
bcostm 1:138e8076f348 111 void (*Reset)(uint16_t);
bcostm 1:138e8076f348 112
bcostm 1:138e8076f348 113 void (*Start)(uint16_t, uint32_t);
bcostm 1:138e8076f348 114 uint8_t (*Config)(uint16_t, uint32_t, IO_ModeTypedef);
bcostm 1:138e8076f348 115 void (*WritePin)(uint16_t, uint32_t, uint8_t);
bcostm 1:138e8076f348 116 uint32_t (*ReadPin)(uint16_t, uint32_t);
bcostm 1:138e8076f348 117
bcostm 1:138e8076f348 118 void (*EnableIT)(uint16_t);
bcostm 1:138e8076f348 119 void (*DisableIT)(uint16_t);
bcostm 1:138e8076f348 120 uint32_t (*ITStatus)(uint16_t, uint32_t);
bcostm 1:138e8076f348 121 void (*ClearIT)(uint16_t, uint32_t);
bcostm 1:138e8076f348 122
bcostm 1:138e8076f348 123 }IO_DrvTypeDef;
bcostm 1:138e8076f348 124 /**
bcostm 1:138e8076f348 125 * @}
bcostm 1:138e8076f348 126 */
bcostm 1:138e8076f348 127
bcostm 1:138e8076f348 128 /**
bcostm 1:138e8076f348 129 * @}
bcostm 1:138e8076f348 130 */
bcostm 1:138e8076f348 131
bcostm 1:138e8076f348 132 /**
bcostm 1:138e8076f348 133 * @}
bcostm 1:138e8076f348 134 */
bcostm 1:138e8076f348 135
bcostm 1:138e8076f348 136 /**
bcostm 1:138e8076f348 137 * @}
bcostm 1:138e8076f348 138 */
bcostm 1:138e8076f348 139
bcostm 1:138e8076f348 140 /**
bcostm 1:138e8076f348 141 * @}
bcostm 1:138e8076f348 142 */
bcostm 1:138e8076f348 143
bcostm 1:138e8076f348 144 #ifdef __cplusplus
bcostm 1:138e8076f348 145 }
bcostm 1:138e8076f348 146 #endif
bcostm 1:138e8076f348 147
bcostm 1:138e8076f348 148 #endif /* __IO_H */
bcostm 1:138e8076f348 149
bcostm 1:138e8076f348 150 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/