Simple "hello world" style program for X-NUCLEO-IKS01A1 MEMS Inertial
Dependencies: BLE_API X_NUCLEO_IDB0XA1 X_NUCLEO_IKS01A1 mbed
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Initialization and Configuration
[GPIO_Private_Functions]
Initialization and Configuration. More...
Functions | |
void | GPIO_DeInit (GPIO_TypeDef *GPIOx) |
Deinitializes the GPIOx peripheral registers to their default reset values. | |
void | GPIO_Init (GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_InitStruct) |
Initializes the GPIOx peripheral according to the specified parameters in the GPIO_InitStruct. | |
void | GPIO_StructInit (GPIO_InitTypeDef *GPIO_InitStruct) |
Fills each GPIO_InitStruct member with its default value. | |
void | GPIO_PinLockConfig (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Locks GPIO Pins configuration registers. |
Detailed Description
Initialization and Configuration.
=============================================================================== Initialization and Configuration ===============================================================================
Function Documentation
void GPIO_DeInit | ( | GPIO_TypeDef * | GPIOx ) |
Deinitializes the GPIOx peripheral registers to their default reset values.
- Note:
- By default, The GPIO pins are configured in input floating mode (except JTAG pins).
- Parameters:
-
GPIOx,: where x can be (A..I) to select the GPIO peripheral.
- Return values:
-
None
Definition at line 120 of file stm32f4xx_gpio.c.
void GPIO_Init | ( | GPIO_TypeDef * | GPIOx, |
GPIO_InitTypeDef * | GPIO_InitStruct | ||
) |
Initializes the GPIOx peripheral according to the specified parameters in the GPIO_InitStruct.
- Parameters:
-
GPIOx,: where x can be (A..I) to select the GPIO peripheral. GPIO_InitStruct,: pointer to a GPIO_InitTypeDef structure that contains the configuration information for the specified GPIO peripheral.
- Return values:
-
None
Definition at line 182 of file stm32f4xx_gpio.c.
void GPIO_PinLockConfig | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin | ||
) |
Locks GPIO Pins configuration registers.
- Note:
- The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR, GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH.
- The configuration of the locked GPIO pins can no longer be modified until the next reset.
- Parameters:
-
GPIOx,: where x can be (A..I) to select the GPIO peripheral. GPIO_Pin,: specifies the port bit to be locked. This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
- Return values:
-
None
Definition at line 255 of file stm32f4xx_gpio.c.
void GPIO_StructInit | ( | GPIO_InitTypeDef * | GPIO_InitStruct ) |
Fills each GPIO_InitStruct member with its default value.
- Parameters:
-
GPIO_InitStruct : pointer to a GPIO_InitTypeDef structure which will be initialized.
- Return values:
-
None
Definition at line 234 of file stm32f4xx_gpio.c.
Generated on Tue Jul 12 2022 19:53:13 by 1.7.2