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
#define	INIT_VAL_ZERO   (0U)
	For assigning use macro name instead of value 0U to avoid MISRAC violation. More...
WDG Driver Module SW Version Info
Defines for WDG Driver version used for compatibility checks
#define	WDG_SW_MAJOR_VERSION   (9U)
	Driver Implementation Major Version. More...
#define	WDG_SW_MINOR_VERSION   (1U)
	Driver Implementation Minor Version. More...
#define	WDG_SW_PATCH_VERSION   (0U)
	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...