crc

package
v0.0.0-...-168ccc2 Latest Latest
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 Go to latest Published: Dec 5, 2021 License: BSD-3-Clause Imports: 4 Imported by: 0

Documentation

Overview

Package crc provides interface to CRC calculation unit.

Peripheral: CRC_Periph CRC calculation unit. Instances: 

CRC  mmap.CRC_BASE

Registers: 

0x00 32  DR   Data register.
0x04  8  IDR  Independent data register.
0x08 32  CR   Control register.
0x10 32  INIT Initial CRC value register.
0x14 32  POL  Polynomial register.

Import: 

stm32/o/l476xx/mmap

Index

Constants

View Source 
const (
	RESETn    = 0
	POLYSIZEn = 3
	REV_INn   = 5
	REV_OUTn  = 7
)

Variables

View Source 
var CRC = (*CRC_Periph)(unsafe.Pointer(uintptr(mmap.CRC_BASE)))

Functions

This section is empty.

Types

type CR 

type CR uint32
const (
	RESET    CR = 0x01 << 0 //+ RESET the CRC computation unit bit.
	POLYSIZE CR = 0x03 << 3 //+ Polynomial size bits.
	REV_IN   CR = 0x03 << 5 //+ REV_IN Reverse Input Data bits.
	REV_OUT  CR = 0x01 << 7 //+ REV_OUT Reverse Output Data bits.
)

func (CR) Field 

func (b CR) Field(mask CR) int

func (CR) J 

func (mask CR) J(v int) CR

type CRC_Periph 

type CRC_Periph struct {
	DR  RDR
	IDR RIDR

	CR RCR

	INIT RINIT
	POL  RPOL
	// contains filtered or unexported fields
}

func (*CRC_Periph) BaseAddr 

func (p *CRC_Periph) BaseAddr() uintptr

func (*CRC_Periph) POLYSIZE 

func (p *CRC_Periph) POLYSIZE() RMCR

func (*CRC_Periph) RESET 

func (p *CRC_Periph) RESET() RMCR

func (*CRC_Periph) REV_IN 

func (p *CRC_Periph) REV_IN() RMCR

func (*CRC_Periph) REV_OUT 

func (p *CRC_Periph) REV_OUT() RMCR

type DR 

type DR uint32

func (DR) Field 

func (b DR) Field(mask DR) int

func (DR) J 

func (mask DR) J(v int) DR

type IDR 

type IDR uint8

func (IDR) Field 

func (b IDR) Field(mask IDR) int

func (IDR) J 

func (mask IDR) J(v int) IDR

type INIT 

type INIT uint32

func (INIT) Field 

func (b INIT) Field(mask INIT) int

func (INIT) J 

func (mask INIT) J(v int) INIT

type POL 

type POL uint32

func (POL) Field 

func (b POL) Field(mask POL) int

func (POL) J 

func (mask POL) J(v int) POL

type RCR 

type RCR struct{ mmio.U32 }

func (*RCR) AtomicClearBits 

func (r *RCR) AtomicClearBits(mask CR)

func (*RCR) AtomicSetBits 

func (r *RCR) AtomicSetBits(mask CR)

func (*RCR) AtomicStoreBits 

func (r *RCR) AtomicStoreBits(mask, b CR)

func (*RCR) Bits 

func (r *RCR) Bits(mask CR) CR

func (*RCR) ClearBits 

func (r *RCR) ClearBits(mask CR)

func (*RCR) Load 

func (r *RCR) Load() CR

func (*RCR) SetBits 

func (r *RCR) SetBits(mask CR)

func (*RCR) Store 

func (r *RCR) Store(b CR)

func (*RCR) StoreBits 

func (r *RCR) StoreBits(mask, b CR)

type RDR 

type RDR struct{ mmio.U32 }

func (*RDR) AtomicClearBits 

func (r *RDR) AtomicClearBits(mask DR)

func (*RDR) AtomicSetBits 

func (r *RDR) AtomicSetBits(mask DR)

func (*RDR) AtomicStoreBits 

func (r *RDR) AtomicStoreBits(mask, b DR)

func (*RDR) Bits 

func (r *RDR) Bits(mask DR) DR

func (*RDR) ClearBits 

func (r *RDR) ClearBits(mask DR)

func (*RDR) Load 

func (r *RDR) Load() DR

func (*RDR) SetBits 

func (r *RDR) SetBits(mask DR)

func (*RDR) Store 

func (r *RDR) Store(b DR)

func (*RDR) StoreBits 

func (r *RDR) StoreBits(mask, b DR)

type RIDR 

type RIDR struct{ mmio.U8 }

func (*RIDR) Bits 

func (r *RIDR) Bits(mask IDR) IDR

func (*RIDR) ClearBits 

func (r *RIDR) ClearBits(mask IDR)

func (*RIDR) Load 

func (r *RIDR) Load() IDR

func (*RIDR) SetBits 

func (r *RIDR) SetBits(mask IDR)

func (*RIDR) Store 

func (r *RIDR) Store(b IDR)

func (*RIDR) StoreBits 

func (r *RIDR) StoreBits(mask, b IDR)

type RINIT 

type RINIT struct{ mmio.U32 }

func (*RINIT) AtomicClearBits 

func (r *RINIT) AtomicClearBits(mask INIT)

func (*RINIT) AtomicSetBits 

func (r *RINIT) AtomicSetBits(mask INIT)

func (*RINIT) AtomicStoreBits 

func (r *RINIT) AtomicStoreBits(mask, b INIT)

func (*RINIT) Bits 

func (r *RINIT) Bits(mask INIT) INIT

func (*RINIT) ClearBits 

func (r *RINIT) ClearBits(mask INIT)

func (*RINIT) Load 

func (r *RINIT) Load() INIT

func (*RINIT) SetBits 

func (r *RINIT) SetBits(mask INIT)

func (*RINIT) Store 

func (r *RINIT) Store(b INIT)

func (*RINIT) StoreBits 

func (r *RINIT) StoreBits(mask, b INIT)

type RMCR 

type RMCR struct{ mmio.UM32 }

func (RMCR) Load 

func (rm RMCR) Load() CR

func (RMCR) Store 

func (rm RMCR) Store(b CR)

type RMDR 

type RMDR struct{ mmio.UM32 }

func (RMDR) Load 

func (rm RMDR) Load() DR

func (RMDR) Store 

func (rm RMDR) Store(b DR)

type RMIDR 

type RMIDR struct{ mmio.UM8 }

func (RMIDR) Load 

func (rm RMIDR) Load() IDR

func (RMIDR) Store 

func (rm RMIDR) Store(b IDR)

type RMINIT 

type RMINIT struct{ mmio.UM32 }

func (RMINIT) Load 

func (rm RMINIT) Load() INIT

func (RMINIT) Store 

func (rm RMINIT) Store(b INIT)

type RMPOL 

type RMPOL struct{ mmio.UM32 }

func (RMPOL) Load 

func (rm RMPOL) Load() POL

func (RMPOL) Store 

func (rm RMPOL) Store(b POL)

type RPOL 

type RPOL struct{ mmio.U32 }

func (*RPOL) AtomicClearBits 

func (r *RPOL) AtomicClearBits(mask POL)

func (*RPOL) AtomicSetBits 

func (r *RPOL) AtomicSetBits(mask POL)

func (*RPOL) AtomicStoreBits 

func (r *RPOL) AtomicStoreBits(mask, b POL)

func (*RPOL) Bits 

func (r *RPOL) Bits(mask POL) POL

func (*RPOL) ClearBits 

func (r *RPOL) ClearBits(mask POL)

func (*RPOL) Load 

func (r *RPOL) Load() POL

func (*RPOL) SetBits 

func (r *RPOL) SetBits(mask POL)

func (*RPOL) Store 

func (r *RPOL) Store(b POL)

func (*RPOL) StoreBits 

func (r *RPOL) StoreBits(mask, b POL)

Source Files

View all Source files

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