address_mapped.h File Reference

#include "pico.h"
#include "hardware/regs/addressmap.h"

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Macros
#define	check_hw_layout(type, member, offset)
#define	check_hw_size(type, size)
#define	PARAM_ASSERTIONS_ENABLED_ADDRESS_ALIAS   0
#define	_REG_(x)
#define	hw_alias_check_addr(addr)
#define	hw_set_alias_untyped(addr)
#define	hw_clear_alias_untyped(addr)
#define	hw_xor_alias_untyped(addr)
#define	xip_noalloc_alias_untyped(addr)
#define	xip_nocache_alias_untyped(addr)
#define	xip_nocache_noalloc_alias_untyped(addr)
#define	hw_set_alias(p)
#define	hw_clear_alias(p)
#define	hw_xor_alias(p)
#define	xip_noalloc_alias(p)
#define	xip_nocache_alias(p)
#define	xip_nocache_noalloc_alias(p)

Typedefs
typedef volatile uint64_t	io_rw_64
typedef const volatile uint64_t	io_ro_64
typedef volatile uint64_t	io_wo_64
typedef volatile uint32_t	io_rw_32
typedef const volatile uint32_t	io_ro_32
typedef volatile uint32_t	io_wo_32
typedef volatile uint16_t	io_rw_16
typedef const volatile uint16_t	io_ro_16
typedef volatile uint16_t	io_wo_16
typedef volatile uint8_t	io_rw_8
typedef const volatile uint8_t	io_ro_8
typedef volatile uint8_t	io_wo_8
typedef volatile uint8_t *const	ioptr
typedef ioptr const	const_ioptr

Functions
static __force_inline uint32_t	xip_alias_check_addr (const void *addr)
static __force_inline void	hw_set_bits (io_rw_32 *addr, uint32_t mask)
	Atomically set the specified bits to 1 in a HW register.
static __force_inline void	hw_clear_bits (io_rw_32 *addr, uint32_t mask)
	Atomically clear the specified bits to 0 in a HW register.
static __force_inline void	hw_xor_bits (io_rw_32 *addr, uint32_t mask)
	Atomically flip the specified bits in a HW register.
static __force_inline void	hw_write_masked (io_rw_32 *addr, uint32_t values, uint32_t write_mask)
	Set new values for a sub-set of the bits in a HW register.

Macro Definition Documentation

check_hw_layout

#define check_hw_layout	(		type,
			member,
			offset )

Value:

static_assert(offsetof(type, member) == (offset), "hw offset mismatch")

check_hw_size

#define check_hw_size	(		type,
			size )

Value:

static_assert(sizeof(type) == (size), "hw size mismatch")

hw_alias_check_addr

#define hw_alias_check_addr

(

addr

)

Value:

((uintptr_t)(addr))

hw_clear_alias

#define hw_clear_alias

(

p

)

Value:

((typeof(p))hw_clear_alias_untyped(p))

hw_clear_alias_untyped

#define hw_clear_alias_untyped

(

addr

)

Value:

((void *)(REG_ALIAS_CLR_BITS + hw_alias_check_addr(addr)))

hw_set_alias

#define hw_set_alias

(

p

)

Value:

((typeof(p))hw_set_alias_untyped(p))

hw_set_alias_untyped

#define hw_set_alias_untyped

(

addr

)

Value:

((void *)(REG_ALIAS_SET_BITS + hw_alias_check_addr(addr)))

hw_xor_alias

#define hw_xor_alias

(

p

)

Value:

((typeof(p))hw_xor_alias_untyped(p))

hw_xor_alias_untyped

#define hw_xor_alias_untyped

(

addr

)

Value:

((void *)(REG_ALIAS_XOR_BITS + hw_alias_check_addr(addr)))

xip_noalloc_alias

#define xip_noalloc_alias

(

p

)

Value:

((typeof(p))xip_noalloc_alias_untyped(p))

xip_noalloc_alias_untyped

#define xip_noalloc_alias_untyped

(

addr

)

Value:

((void *)(XIP_NOALLOC_BASE | xip_alias_check_addr(addr)))

xip_nocache_alias

#define xip_nocache_alias

(

p

)

Value:

((typeof(p))xip_nocache_alias_untyped(p))

xip_nocache_alias_untyped

#define xip_nocache_alias_untyped

(

addr

)

Value:

((void *)(XIP_NOCACHE_BASE | xip_alias_check_addr(addr)))

xip_nocache_noalloc_alias

#define xip_nocache_noalloc_alias

(

p

)

Value:

((typeof(p))xip_nocache_noalloc_alias_untyped(p))

xip_nocache_noalloc_alias_untyped

#define xip_nocache_noalloc_alias_untyped

(

addr

)

Value:

((void *)(XIP_NOCACHE_NOALLOC_BASE | xip_alias_check_addr(addr)))