Nol.A SDK Library  24.4.5
For IoT System Software Development
Classes | Public Types | Public Member Functions | List of all members
DW1000Chip Class Reference

Decawave DW1000 Radio Transceiver. More...

#include <DW1000Chip.hpp>

Inheritance diagram for DW1000Chip:
PacketRadioChip

Classes

struct  Config_t
 

Public Types

enum  Prf_t { PRF_16M = 1 , PRF_64M = 2 }
 
enum  Plen_t {
  PLEN_4096 = 0x0C , PLEN_2048 = 0x28 , PLEN_1536 = 0x18 , PLEN_1024 = 0x08 ,
  PLEN_512 = 0x34 , PLEN_256 = 0x24 , PLEN_128 = 0x14 , PLEN_64 = 0x04
}
 
enum  Br_t { BR_110K = 0 , BR_850K = 1 , BR_6M8 = 2 }
 
enum  Pac_t { PAC8 = 0 , PAC16 = 1 , PAC32 = 2 , PAC64 = 3 }
 
enum  PhrMode_t { PHRMODE_STD = 0x0 , PHRMODE_EXT = 0x3 }
 

Public Member Functions

 DW1000Chip (SPI &, SPI::Mode_t mode, int8_t pinIrq, int8_t pinRstN, int8_t pinCsN, int8_t pinWakeup=-1)
 
error_t begin (bool loaduCode)
 
error_t begin () override
 
virtual error_t readFrame (RadioPacket *frame) override
 수신 버퍼에서 프레임을 읽습니다. More...
 
virtual bool bufferIsEmpty () override
 
virtual void flushBuffer () override
 
virtual void sleep () override
 
virtual void wakeup () override
 
virtual error_t transmit (RadioPacket *frame) override
 
virtual bool cca () override
 채널이 혼잡한지 아닌지 검사합니다. More...
 
virtual int8_t getTxPower () override
 현재 설정된 송신 출력을 반환합니다. More...
 
virtual void setTxPower (int8_t dBm) override
 송신 출력을 설정합니다. More...
 
virtual void setChannel (uint32_t channel) override
 채널을 설정합니다.
 
virtual uint32_t getChannel () override
 현재 설정된 채널을 반환합니다.
 
virtual int64_t getDeviceTimestamp () override
 장치 내부의 timestamp 값을 읽습니다. More...
 
void reset ()
 
void configure (Config_t &)
 
void setrxantennadelay (uint16_t rxDelay)
 
void settxantennadelay (uint16_t txDelay)
 
void setrxaftertxdelay (uint32_t rxDelayTime)
 
void setrxtimeout (uint16_t time)
 
void handleInterrupt (GPIOInterruptInfo_t &)
 
- Public Member Functions inherited from PacketRadioChip
void setCcaThreshold (int16_t dBthreshold)
 

Additional Inherited Members

- Public Attributes inherited from PacketRadioChip
void(* onRxStarted )(void *, GPIOInterruptInfo_t *)
 수신이 시작될 때 호출될 콜백함수 포인터 More...
 
void * ctxOnRxStarted
 onRxStarted 가 호출될 때 함께 전달될 context
 
void(* onRxDone )(void *, GPIOInterruptInfo_t *)
 수신이 완료될 때 호출될 콜백함수 포인터 More...
 
void * ctxOnRxDone
 onRxDone 이 호출될 때 함께 전달될 context
 
void(* onTxDone )(void *, bool, GPIOInterruptInfo_t *)
 transmit() 후, 송신이 완료될 때 호출될 콜백함수 포인터 More...
 
void * ctxOnTxDone
 onTxDone 이 호출될 때 함께 전달될 context
 
void(* onChannelBusy )(void *, GPIOInterruptInfo_t *)
 cca() 시 채널이 혼잡할 때 호출될 콜백함수 포인터 More...
 
void * ctxOnChannelBusy
 onChannelBusy 가 호출될 때 함께 전달될 context
 
int16_t dBccaThreshold = -65
 cca() 시 채널이 혼잡하다고 판단하기 위한 에너지 레벨을 설정합니다. (단위: dB, 기본값: -65)
 

Detailed Description

Decawave DW1000 Radio Transceiver.

Member Enumeration Documentation

◆ Br_t

Enumerator
BR_110K 

UWB bit rate 110 kbits/s.

BR_850K 

UWB bit rate 850 kbits/s.

BR_6M8 

UWB bit rate 6.8 Mbits/s.

113  {
114  BR_110K = 0,
115  BR_850K = 1,
116  BR_6M8 = 2,
117  } Br_t;
Br_t
Definition: DW1000Chip.hpp:113
@ BR_110K
UWB bit rate 110 kbits/s.
Definition: DW1000Chip.hpp:114
@ BR_6M8
UWB bit rate 6.8 Mbits/s.
Definition: DW1000Chip.hpp:116
@ BR_850K
UWB bit rate 850 kbits/s.
Definition: DW1000Chip.hpp:115

◆ Pac_t

Enumerator
PAC8 

PAC 8 (recommended for RX of preamble length 128 and below.

PAC16 

PAC 16 (recommended for RX of preamble length 256.

PAC32 

PAC 32 (recommended for RX of preamble length 512.

PAC64 

PAC 64 (recommended for RX of preamble length 1024 and up.

122  {
123  PAC8 = 0,
124  PAC16 = 1,
125  PAC32 = 2,
126  PAC64 = 3,
127  } Pac_t;
Pac_t
Definition: DW1000Chip.hpp:122
@ PAC32
PAC 32 (recommended for RX of preamble length 512.
Definition: DW1000Chip.hpp:125
@ PAC64
PAC 64 (recommended for RX of preamble length 1024 and up.
Definition: DW1000Chip.hpp:126
@ PAC8
PAC 8 (recommended for RX of preamble length 128 and below.
Definition: DW1000Chip.hpp:123
@ PAC16
PAC 16 (recommended for RX of preamble length 256.
Definition: DW1000Chip.hpp:124

◆ Plen_t

Enumerator
PLEN_2048 

Standard preamble length 4096 symbols.

PLEN_1536 

Non-standard preamble length 2048 symbols.

PLEN_1024 

Non-standard preamble length 1536 symbols.

PLEN_512 

Standard preamble length 1024 symbols.

PLEN_256 

Non-standard preamble length 512 symbols.

PLEN_128 

Non-standard preamble length 256 symbols.

PLEN_64 

Non-standard preamble length 128 symbols.

97  {
98  PLEN_4096 = 0x0C,
99  PLEN_2048 = 0x28,
100  PLEN_1536 = 0x18,
101  PLEN_1024 = 0x08,
102  PLEN_512 = 0x34,
103  PLEN_256 = 0x24,
104  PLEN_128 = 0x14,
105  PLEN_64 = 0x04,
106  } Plen_t;
Plen_t
Definition: DW1000Chip.hpp:97
@ PLEN_128
Non-standard preamble length 256 symbols.
Definition: DW1000Chip.hpp:104
@ PLEN_256
Non-standard preamble length 512 symbols.
Definition: DW1000Chip.hpp:103
@ PLEN_1536
Non-standard preamble length 2048 symbols.
Definition: DW1000Chip.hpp:100
@ PLEN_512
Standard preamble length 1024 symbols.
Definition: DW1000Chip.hpp:102
@ PLEN_64
Non-standard preamble length 128 symbols.
Definition: DW1000Chip.hpp:105
@ PLEN_1024
Non-standard preamble length 1536 symbols.
Definition: DW1000Chip.hpp:101
@ PLEN_2048
Standard preamble length 4096 symbols.
Definition: DW1000Chip.hpp:99

◆ Prf_t

Enumerator
PRF_16M 

UWB PRF 16 MHz.

PRF_64M 

UWB PRF 64 MHz.

85  {
86  PRF_16M = 1,
87  PRF_64M = 2,
88  } Prf_t;
Prf_t
Definition: DW1000Chip.hpp:85
@ PRF_16M
UWB PRF 16 MHz.
Definition: DW1000Chip.hpp:86
@ PRF_64M
UWB PRF 64 MHz.
Definition: DW1000Chip.hpp:87

Member Function Documentation

◆ cca()

virtual bool DW1000Chip::cca ( )
overridevirtual

채널이 혼잡한지 아닌지 검사합니다.

채널이 혼잡하다고 감지되는 순간, onChannelBusy 가 가리키는 콜백함수가 호출됩니다.

Implements PacketRadioChip.

◆ getDeviceTimestamp()

virtual int64_t DW1000Chip::getDeviceTimestamp ( )
overridevirtual

장치 내부의 timestamp 값을 읽습니다.

Timestamped Tx를 지원하거나 Rx timestamp를 지원하는 장치에 한해 내부의 현재 timestamp 값을 읽습니다. 단위는 장치의 종류에 따라 다릅니다. 지원하지 않는 장치거나 읽을 수 없을 때 -1을 반환합니다.

Reimplemented from PacketRadioChip.

◆ getTxPower()

virtual int8_t DW1000Chip::getTxPower ( )
overridevirtual

현재 설정된 송신 출력을 반환합니다.

Returns
송신 출력 (단위: dBm)

Implements PacketRadioChip.

◆ readFrame()

virtual error_t DW1000Chip::readFrame ( RadioPacket frame)
overridevirtual

수신 버퍼에서 프레임을 읽습니다.

Returns
  • ERROR_SUCCESS : 성공
  • ERROR_FAIL : 실패 (수신한 프레임이 없음)
  • ERROR_INVALID_ARGS : frame 이 NULL 이거나, frame 내부 버퍼가 충분히 크지 않아서 실패

Implements PacketRadioChip.

◆ setTxPower()

virtual void DW1000Chip::setTxPower ( int8_t  dBm)
overridevirtual

송신 출력을 설정합니다.

Parameters
dBm송신 출력 세기 (단위: dBm)

Implements PacketRadioChip.


The documentation for this class was generated from the following file: