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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Name: Timer1 Current Value
Size: 8-32 bits
Address Offset: 4
Read/Write Access: Read
Register Layout
Bits | Access | Reset | Description |
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[31:0] | R | 0x0 | ALT_TMR_TMR1CURVAL_TMR1CURVAL |
Field : timer1currentval | |
Current Value of Timer1. This register is supported only when timer_1_clk is synchronous to pclk. Reading this register when using independent clocks results in an undefined value. Field Access Macros: | |
#define | ALT_TMR_TMR1CURVAL_TMR1CURVAL_LSB 0 |
#define | ALT_TMR_TMR1CURVAL_TMR1CURVAL_MSB 31 |
#define | ALT_TMR_TMR1CURVAL_TMR1CURVAL_WIDTH 32 |
#define | ALT_TMR_TMR1CURVAL_TMR1CURVAL_SET_MSK 0xffffffff |
#define | ALT_TMR_TMR1CURVAL_TMR1CURVAL_CLR_MSK 0x00000000 |
#define | ALT_TMR_TMR1CURVAL_TMR1CURVAL_RESET 0x0 |
#define | ALT_TMR_TMR1CURVAL_TMR1CURVAL_GET(value) (((value) & 0xffffffff) >> 0) |
#define | ALT_TMR_TMR1CURVAL_TMR1CURVAL_SET(value) (((value) << 0) & 0xffffffff) |
Data Structures | |
struct | ALT_TMR_TMR1CURVAL_s |
Macros | |
#define | ALT_TMR_TMR1CURVAL_RESET 0x00000000 |
#define | ALT_TMR_TMR1CURVAL_OFST 0x4 |
#define | ALT_TMR_TMR1CURVAL_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_TMR_TMR1CURVAL_OFST)) |
Typedefs | |
typedef struct ALT_TMR_TMR1CURVAL_s | ALT_TMR_TMR1CURVAL_t |
struct ALT_TMR_TMR1CURVAL_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_TMR_TMR1CURVAL.
Data Fields | ||
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const uint32_t | timer1currentval: 32 | ALT_TMR_TMR1CURVAL_TMR1CURVAL |
#define ALT_TMR_TMR1CURVAL_TMR1CURVAL_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_TMR_TMR1CURVAL_TMR1CURVAL register field.
#define ALT_TMR_TMR1CURVAL_TMR1CURVAL_MSB 31 |
The Most Significant Bit (MSB) position of the ALT_TMR_TMR1CURVAL_TMR1CURVAL register field.
#define ALT_TMR_TMR1CURVAL_TMR1CURVAL_WIDTH 32 |
The width in bits of the ALT_TMR_TMR1CURVAL_TMR1CURVAL register field.
#define ALT_TMR_TMR1CURVAL_TMR1CURVAL_SET_MSK 0xffffffff |
The mask used to set the ALT_TMR_TMR1CURVAL_TMR1CURVAL register field value.
#define ALT_TMR_TMR1CURVAL_TMR1CURVAL_CLR_MSK 0x00000000 |
The mask used to clear the ALT_TMR_TMR1CURVAL_TMR1CURVAL register field value.
#define ALT_TMR_TMR1CURVAL_TMR1CURVAL_RESET 0x0 |
The reset value of the ALT_TMR_TMR1CURVAL_TMR1CURVAL register field.
#define ALT_TMR_TMR1CURVAL_TMR1CURVAL_GET | ( | value | ) | (((value) & 0xffffffff) >> 0) |
Extracts the ALT_TMR_TMR1CURVAL_TMR1CURVAL field value from a register.
#define ALT_TMR_TMR1CURVAL_TMR1CURVAL_SET | ( | value | ) | (((value) << 0) & 0xffffffff) |
Produces a ALT_TMR_TMR1CURVAL_TMR1CURVAL register field value suitable for setting the register.
#define ALT_TMR_TMR1CURVAL_RESET 0x00000000 |
The reset value of the ALT_TMR_TMR1CURVAL register.
#define ALT_TMR_TMR1CURVAL_OFST 0x4 |
The byte offset of the ALT_TMR_TMR1CURVAL register from the beginning of the component.
#define ALT_TMR_TMR1CURVAL_ADDR | ( | base | ) | ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_TMR_TMR1CURVAL_OFST)) |
The address of the ALT_TMR_TMR1CURVAL register.
typedef struct ALT_TMR_TMR1CURVAL_s ALT_TMR_TMR1CURVAL_t |
The typedef declaration for register ALT_TMR_TMR1CURVAL.