stm32l4r9i_discovery_io.h File Reference

This file contains the common defines and functions prototypes for the stm32l4r9i_discovery_io.c driver. More...

#include "stm32l4r9i_discovery.h" #include "../Components/mfxstm32l152/mfxstm32l152.h"

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Defines
#define	IO_PIN_0   ((uint32_t)0x00000001)
#define	IO_PIN_1   ((uint32_t)0x00000002)
#define	IO_PIN_2   ((uint32_t)0x00000004)
#define	IO_PIN_3   ((uint32_t)0x00000008)
#define	IO_PIN_4   ((uint32_t)0x00000010)
#define	IO_PIN_5   ((uint32_t)0x00000020)
#define	IO_PIN_6   ((uint32_t)0x00000040)
#define	IO_PIN_7   ((uint32_t)0x00000080)
#define	IO_PIN_8   ((uint32_t)0x00000100)
#define	IO_PIN_9   ((uint32_t)0x00000200)
#define	IO_PIN_10   ((uint32_t)0x00000400)
#define	IO_PIN_11   ((uint32_t)0x00000800)
#define	IO_PIN_12   ((uint32_t)0x00001000)
#define	IO_PIN_13   ((uint32_t)0x00002000)
#define	IO_PIN_14   ((uint32_t)0x00004000)
#define	IO_PIN_15   ((uint32_t)0x00008000)
#define	AGPIO_PIN_0   ((uint32_t)0x00010000)
#define	AGPIO_PIN_1   ((uint32_t)0x00020000)
#define	AGPIO_PIN_2   ((uint32_t)0x00040000)
#define	IO_PIN_ALL   ((uint32_t)0x0003FFFF)
Enumerations
enum	IO_StatusTypeDef { IO_OK = 0x00, IO_ERROR = 0x01, IO_TIMEOUT = 0x02 }
Functions
uint8_t	BSP_IO_Init (void)
	Initialize and configure the IO functionalities and configures all necessary hardware resources (GPIOs, clocks..).
uint8_t	BSP_IO_DeInit (void)
	DeInitialize the IO to allow Mfx Initialization to be executed again.
uint32_t	BSP_IO_ITGetStatus (uint32_t IO_Pin)
	Get the selected pins IT status.
void	BSP_IO_ITClear (uint32_t IO_Pin)
	Clear the selected IO IT pending bit.
uint8_t	BSP_IO_ConfigPin (uint32_t IO_Pin, IO_ModeTypedef IO_Mode)
	Configure the IO pin(s) according to IO mode structure value.
void	BSP_IO_WritePin (uint32_t IO_Pin, uint8_t PinState)
	Set the selected IO pin(s) state.
uint32_t	BSP_IO_ReadPin (uint32_t IO_Pin)
	Get the selected IO pin(s) current state.
void	BSP_IO_TogglePin (uint32_t IO_Pin)
	Toggle the selected IO pin(s) state.

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Detailed Description

This file contains the common defines and functions prototypes for the stm32l4r9i_discovery_io.c driver.

Author:

MCD Application Team

Attention:

© COPYRIGHT(c) 2017 STMicroelectronics

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 STMicroelectronics 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.

Definition in file stm32l4r9i_discovery_io.h.