register.h File Reference

Peripheral register map definitions for the BEEP-8 system. More...

#include <stdint.h>

Go to the source code of this file.

Macros
#define	B8_DISABLE   (0)
#define	B8_ENABLE   (1)
#define	_B8_REG(addr)
#define	_B8_REG_U8(addr)
#define	_B8_REG_U16(addr)
#define	B8_FIFO_INT_VBLANK_ADDR   (0xffffb000)
#define	B8_FIFO_INT_VBLANK_RX   _B8_REG( B8_FIFO_INT_VBLANK_ADDR + 0 )
#define	B8_FIFO_INT_VBLANK_TX   _B8_REG( B8_FIFO_INT_VBLANK_ADDR + 4 )
#define	B8_FIFO_INT_VBLANK_LEN   _B8_REG( B8_FIFO_INT_VBLANK_ADDR + 8 )
#define	B8_FIFO_INT_VBLANK_CLEAR   _B8_REG( B8_FIFO_INT_VBLANK_ADDR + 12 )
#define	B8_FIFO_SCI_ADDR   (0xffffc000)
#define	B8_FIFO_SCI_TX(n)
#define	B8_FIFO_SCI_TX_LEN(n)
#define	B8_FIFO_SCI_RX(n)
#define	B8_FIFO_SCI_RX_LEN(n)
#define	B8_INF_ADDR   (0xffff2000)
#define	B8_INF_CPUCLK   _B8_REG( B8_INF_ADDR + 0x00 )
#define	B8_INF_CAL_L   _B8_REG( B8_INF_ADDR + 0x10 )
#define	B8_INF_CAL_H   _B8_REG( B8_INF_ADDR + 0x14 )
#define	B8_TMR_NUM   (3)
#define	B8_TMR_ADDR(n)
#define	B8_TMR_CTRL(n)
#define	B8_TMR_MODE(n)
#define	B8_TMR_MODE_PERIODIC   (0)
#define	B8_TMR_MODE_ONESHOT   (1)
#define	B8_TMR_PER(n)
#define	B8_TMR_CNT(n)

Detailed Description

Peripheral register map definitions for the BEEP-8 system.

This file consolidates the register maps for various peripherals supported by the BEEP-8 system, including FIFO, SCI, INF, and TMR (Timer). It provides macros for accessing and manipulating the registers of these peripherals.

The defined macros allow easy access to the registers through volatile pointers, ensuring proper memory-mapped I/O operations. Each peripheral is assigned a specific base address, and the macros handle the offset calculations for individual register access.

For more detailed information, please refer to the BEEP-8 data sheet.

Macro Definition Documentation

_B8_REG

#define _B8_REG

(

addr

)

Value:

(*(volatile u32* )(uintptr_t)(addr))

_B8_REG_U16

#define _B8_REG_U16

(

addr

)

Value:

(*(volatile u16* )(uintptr_t)(addr))

_B8_REG_U8

#define _B8_REG_U8

(

addr

)

Value:

(*(volatile u8* )(uintptr_t)(addr))

B8_FIFO_SCI_RX

#define B8_FIFO_SCI_RX

(

n

)

Value:

_B8_REG_U8( B8_FIFO_SCI_ADDR  + 64*(n) + 32*1 + 0 )

B8_FIFO_SCI_RX_LEN

#define B8_FIFO_SCI_RX_LEN

(

n

)

Value:

_B8_REG_U16( B8_FIFO_SCI_ADDR + 64*(n) + 32*1 + 8 )

B8_FIFO_SCI_TX

#define B8_FIFO_SCI_TX

(

n

)

Value:

_B8_REG_U8( B8_FIFO_SCI_ADDR  + 64*(n) + 32*0 + 4 )

B8_FIFO_SCI_TX_LEN

#define B8_FIFO_SCI_TX_LEN

(

n

)

Value:

_B8_REG_U8( B8_FIFO_SCI_ADDR  + 64*(n) + 32*0 + 8 )

B8_TMR_ADDR

#define B8_TMR_ADDR

(

n

)

Value:

(0xffff3000 + ((n)<<5))

B8_TMR_CNT

#define B8_TMR_CNT

(

n

)

Value:

_B8_REG( B8_TMR_ADDR(n) + 0xc )

B8_TMR_CTRL

#define B8_TMR_CTRL

(

n

)

Value:

_B8_REG( B8_TMR_ADDR(n) + 0x0 )

B8_TMR_MODE

#define B8_TMR_MODE

(

n

)

Value:

_B8_REG( B8_TMR_ADDR(n) + 0x4 )

B8_TMR_PER

#define B8_TMR_PER

(

n

)

Value:

_B8_REG( B8_TMR_ADDR(n) + 0x8 )