SDK_EVAL_Gpio.h File Reference

GPIO Configuration used in the Software Development Kit eval board to drive GPIOs. More...

#include "cube_hal.h"

Go to the source code of this file.

Macros
#define	M2S_GPIO_NUMBER   5
	Number of MCU GPIO pins used for GPIO.

Enumerations
enum	M2SGpioPin {   M2S_GPIO_0 = 0x00, M2S_GPIO_1 = 0x01, M2S_GPIO_2 = 0x02, M2S_GPIO_3 = 0x03,   M2S_GPIO_SDN = 0x04 }
	MCU GPIO pin enumeration for GPIO. More...
enum	M2SGpioMode { M2S_MODE_GPIO_IN = 0x00, M2S_MODE_EXTI_IN, M2S_MODE_GPIO_OUT }
	MCU GPIO pin working mode for GPIO. More...

Functions
void	SdkEvalM2SGpioInit (M2SGpioPin xGpio, M2SGpioMode xGpioMode)
	Configures MCU GPIO and EXTI Line for GPIOs. More...
void	SdkEvalM2SGpioInterruptCmd (M2SGpioPin xGpio, uint8_t nPreemption, uint8_t nSubpriority, FunctionalState xNewState)
	Enables or disables the interrupt on GPIO . More...
FlagStatus	SdkEvalGpioGetLevel (M2SGpioPin xGpio)
	Returns the level of a specified GPIO. More...
void	SdkEvalGpioSetLevel (M2SGpioPin xGpio, FlagStatus xLevel)
	Sets the level of a specified GPIO. More...
void	SdkEvalEnterShutdown (void)
	Puts at logic 1 the SDN pin. More...
void	SdkEvalExitShutdown (void)
	Put at logic 0 the SDN pin. More...
void	SdkEvalM2SGpioTriggerRising (M2SGpioPin xGpio, FunctionalState xNewState)
	Enables or disables trigger on rising edge for that GPIO . More...
FunctionalState	SdkEvalM2SGpioGetTriggerRising (M2SGpioPin xGpio)
	To assert if the rising edge IRQ is enabled for that GPIO . More...
void	SdkEvalM2SGpioTriggerFalling (M2SGpioPin xGpio, FunctionalState xNewState)
	Enables or disables trigger on falling edge for that GPIO . More...
FunctionalState	SdkEvalM2SGpioGetTriggerFalling (M2SGpioPin xGpio)
	To assert if the falling edge IRQ is enabled for that GPIO . More...
uint16_t	SdkEvalGpioGetPin (M2SGpioPin xGpio)
	Gets the GPIO_PIN of the M2SGpioPin. More...
void	SdkEvalTcxoInit (void)
	Initialize the TCXO enable pin. More...
void	SdkEvalTcxoOn (void)
	Puts at logic 1 the TCXO pin. More...
void	SdkEvalTcxoOff (void)
	Put at logic 0 the TCXO pin. More...

Detailed Description

Author

AMG - RF Application team

Version

3.2.1

Date

26-September-2016

This module exports API to manage the GPIO from the micro side. The following example shows how to configure the shutdown pin and the GPIO 3 as an EXTI input.

Example:

...

SdkEvalM2SGpioInit(M2S_GPIO_SDN,M2S_MODE_GPIO_OUT);

SdkEvalM2SGpioInit(M2S_GPIO_3,M2S_MODE_EXTI_IN);
SdkEvalM2SGpioInterruptCmd(M2S_GPIO_3,0x0F,0x0F,ENABLE);

...

THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

THIS SOURCE CODE IS PROTECTED BY A LICENSE. FOR MORE INFORMATION PLEASE CAREFULLY READ THE LICENSE AGREEMENT FILE LOCATED IN THE ROOT DIRECTORY OF THIS FIRMWARE PACKAGE.

© COPYRIGHT 2013 STMicroelectronics

Definition in file SDK_EVAL_Gpio.h.