Wdg.h File Reference

Introduction

This file contains interface header for WDG MCAL driver.

Go to the source code of this file.

Data Structures
struct	Wdg_ModeInfoType
	Mode info type. More...
struct	Wdg_ConfigType
	WDG config structure. More...
struct	Wdg_ConfigType_PC
	WDG pre-compile config structure. More...
struct	Wdg_RegisterReadbackType

Macros
WDG Driver Module SW Version Info
Defines for WDG Driver version used for compatibility checks
#define	WDG_SW_MAJOR_VERSION   (1U)
	Driver Implementation Major Version. More...
#define	WDG_SW_MINOR_VERSION   (3U)
	Driver Implementation Minor Version. More...
#define	WDG_SW_PATCH_VERSION   (4U)
	Driver Implementation Patch Version. More...
WDG Driver Module AUTOSAR Version Info
Defines for WDG Driver AUTOSAR version used for compatibility checks
#define	WDG_AR_RELEASE_MAJOR_VERSION   (4U)
	AUTOSAR Major version specification implemented by WDG Driver. More...
#define	WDG_AR_RELEASE_MINOR_VERSION   (3U)
	AUTOSAR Minor version specification implemented by WDG Driver. More...
#define	WDG_AR_RELEASE_REVISION_VERSION   (1U)
	AUTOSAR Patch version specification implemented by WDG Driver. More...
WDG Driver ID Info
#define	WDG_VENDOR_ID   ((uint16) 44U)
	Texas Instruments Vendor ID. More...
#define	WDG_MODULE_ID   ((uint16) 102U)
	WDG Driver Module ID. More...
#define	WDG_INSTANCE_ID   ((uint8) 0U)
	WDG Driver Instance ID. More...
WDG Error Codes
Error codes returned by Driver functions
#define	WDG_E_DRIVER_STATE   ((uint8) 0x10U)
	ERROR:Invalid driver state. More...
#define	WDG_E_PARAM_MODE   ((uint8) 0x11U)
	ERROR:Invalid mode param. More...
#define	WDG_E_PARAM_CONFIG   ((uint8) 0x12U)
	ERROR:Invalid config param. More...
#define	WDG_E_PARAM_TIMEOUT   ((uint8) 0x13U)
	ERROR:Invalid timeout value. More...
#define	WDG_E_PARAM_POINTER   ((uint8) 0x14U)
	ERROR:Invalid NULL ptr param. More...
#define	WDG_E_INIT_FAILED   ((uint8) 0x15U)
	ERROR:Invalid configuration set selection. More...
WDG Service Ids
The Service Id is one of the argument to Det_ReportError function and is used to identify the source of the error
#define	WDG_API_INIT   ((uint8) 0x00U)
	Wdg_Init() More...
#define	WDG_API_SET_MODE   ((uint8) 0x01U)
	Wdg_SetMode() More...
#define	WDG_SET_TRIGGER_CONDITION   ((uint8) 0x03U)
	Wdg_SetTriggerCondition() More...
#define	WDG_API_GET_VERSION_INFO   ((uint8) 0x04U)
	Wdg_GetVersionInfo() More...
#define	WDG_API_TRIGGER   ((uint8) 0x05U)
	Wdg_Trigger() More...
#define	WDG_API_REGISTER_READBACK   ((uint8) 0x06U)
	Wdg_RegisterReadback() More...
Watchdog Window Size
Windowed watchdog trigger window size define
#define	WDG_WINDOW_100_PERCENT   ((uint32) 0x00000005U)
	Window open 100% of interval. More...
#define	WDG_WINDOW_50_PERCENT   ((uint32) 0x00000050U)
	Window open 50% of interval. More...
#define	WDG_WINDOW_25_PERCENT   ((uint32) 0x00000500U)
	Window open 25% of interval. More...
#define	WDG_WINDOW_12P5_PERCENT   ((uint32) 0x00005000U)
	Window open 12.5% of interval. More...
#define	WDG_WINDOW_6P25_PERCENT   ((uint32) 0x00050000U)
	Window open 6.25% of interval. More...
#define	WDG_WINDOW_3P125_PERCENT   ((uint32) 0x00500000U)
	Window open 3.125% of interval. More...

Enumerations
enum	Wdg_StatusType { WDG_UNINIT, WDG_IDLE, WDG_BUSY }
	Watchdog driver state. More...

Functions
void	Wdg_GetVersionInfo (Std_VersionInfoType *versioninfo)
	This service returns the version information of this module. More...
void	Wdg_Init (const Wdg_ConfigType *CfgPtr)
	This service initializes the WDG driver. More...
void	Wdg_SetTriggerCondition (uint16 timeout)
	Sets the timeout value for the trigger counter. More...
void	Wdg_Trigger (void)
	This function triggers the servicing of the watchdog. More...
Std_ReturnType	Wdg_SetMode (WdgIf_ModeType Mode)
	This function triggers the servicing of the watchdog. More...
Std_ReturnType	Wdg_RegisterReadback (Wdg_RegisterReadbackType *regRbPtr)
	This function reads the important registers of the hardware unit and returns the value in the structure. More...