Altera SoCAL  16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Register : Interrupt Status Register. - wdt_stat

Description

Provides interrupt status

Register Layout

Bits Access Reset Description
[0] R 0x0 Interrupt Status
[31:1] ??? 0x0 UNDEFINED

Field : Interrupt Status - wdt_stat

Provides the interrupt status of the watchdog.

Field Enumeration Values:

Enum Value Description
ALT_L4WD_STAT_WDT_STAT_E_ACT 0x1 Interrupt is active
ALT_L4WD_STAT_WDT_STAT_E_INACT 0x0 Interrupt is inactive

Field Access Macros:

#define ALT_L4WD_STAT_WDT_STAT_E_ACT   0x1
 
#define ALT_L4WD_STAT_WDT_STAT_E_INACT   0x0
 
#define ALT_L4WD_STAT_WDT_STAT_LSB   0
 
#define ALT_L4WD_STAT_WDT_STAT_MSB   0
 
#define ALT_L4WD_STAT_WDT_STAT_WIDTH   1
 
#define ALT_L4WD_STAT_WDT_STAT_SET_MSK   0x00000001
 
#define ALT_L4WD_STAT_WDT_STAT_CLR_MSK   0xfffffffe
 
#define ALT_L4WD_STAT_WDT_STAT_RESET   0x0
 
#define ALT_L4WD_STAT_WDT_STAT_GET(value)   (((value) & 0x00000001) >> 0)
 
#define ALT_L4WD_STAT_WDT_STAT_SET(value)   (((value) << 0) & 0x00000001)
 

Data Structures

struct  ALT_L4WD_STAT_s
 

Macros

#define ALT_L4WD_STAT_OFST   0x10
 
#define ALT_L4WD_STAT_ADDR(base)   ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_L4WD_STAT_OFST))
 

Typedefs

typedef struct ALT_L4WD_STAT_s ALT_L4WD_STAT_t
 

Data Structure Documentation

struct ALT_L4WD_STAT_s

WARNING: The C register and register group struct declarations are provided for convenience and illustrative purposes. They should, however, be used with caution as the C language standard provides no guarantees about the alignment or atomicity of device memory accesses. The recommended practice for writing hardware drivers is to use the SoCAL access macros and alt_read_word() and alt_write_word() functions.

The struct declaration for register ALT_L4WD_STAT.

Data Fields
const uint32_t wdt_stat: 1 Interrupt Status
uint32_t __pad0__: 31 UNDEFINED

Macro Definitions

#define ALT_L4WD_STAT_WDT_STAT_E_ACT   0x1

Enumerated value for register field ALT_L4WD_STAT_WDT_STAT

Interrupt is active

#define ALT_L4WD_STAT_WDT_STAT_E_INACT   0x0

Enumerated value for register field ALT_L4WD_STAT_WDT_STAT

Interrupt is inactive

#define ALT_L4WD_STAT_WDT_STAT_LSB   0

The Least Significant Bit (LSB) position of the ALT_L4WD_STAT_WDT_STAT register field.

#define ALT_L4WD_STAT_WDT_STAT_MSB   0

The Most Significant Bit (MSB) position of the ALT_L4WD_STAT_WDT_STAT register field.

#define ALT_L4WD_STAT_WDT_STAT_WIDTH   1

The width in bits of the ALT_L4WD_STAT_WDT_STAT register field.

#define ALT_L4WD_STAT_WDT_STAT_SET_MSK   0x00000001

The mask used to set the ALT_L4WD_STAT_WDT_STAT register field value.

#define ALT_L4WD_STAT_WDT_STAT_CLR_MSK   0xfffffffe

The mask used to clear the ALT_L4WD_STAT_WDT_STAT register field value.

#define ALT_L4WD_STAT_WDT_STAT_RESET   0x0

The reset value of the ALT_L4WD_STAT_WDT_STAT register field.

#define ALT_L4WD_STAT_WDT_STAT_GET (   value)    (((value) & 0x00000001) >> 0)

Extracts the ALT_L4WD_STAT_WDT_STAT field value from a register.

#define ALT_L4WD_STAT_WDT_STAT_SET (   value)    (((value) << 0) & 0x00000001)

Produces a ALT_L4WD_STAT_WDT_STAT register field value suitable for setting the register.

#define ALT_L4WD_STAT_OFST   0x10

The byte offset of the ALT_L4WD_STAT register from the beginning of the component.

#define ALT_L4WD_STAT_ADDR (   base)    ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_L4WD_STAT_OFST))

The address of the ALT_L4WD_STAT register.

Typedef Documentation

The typedef declaration for register ALT_L4WD_STAT.