cc2420_registers.h File Reference

Register and command definitions for CC2420. More...

Detailed Description

Go to the source code of this file.

Macros

#define CC2420_MANFIDL_VAL   (0x233d)
 Manufacturer ID low register value.
 
#define CC2420_MANFIDH_VAL   (0x3000)
 Manufacturer ID high register value.
 
#define CC2420_OPT_AUTOACK   (0x0001)
 Internal device option flags. More...
 
#define CC2420_OPT_CSMA   (0x0002)
 CSMA active.
 
#define CC2420_OPT_PROMISCUOUS   (0x0004)
 promiscuous mode active
 
#define CC2420_OPT_PRELOADING   (0x0008)
 preloading enabled
 
#define CC2420_OPT_TELL_TX_START   (0x0010)
 notify MAC layer on TX start
 
#define CC2420_OPT_TELL_TX_END   (0x0020)
 notify MAC layer on TX finished
 
#define CC2420_OPT_TELL_RX_START   (0x0040)
 notify MAC layer on RX start
 
#define CC2420_OPT_TELL_RX_END   (0x0080)
 notify MAC layer on RX finished
 
#define CC2420_STROBE_NOP   (0x00)
 CC2420 strobe commands. More...
 
#define CC2420_STROBE_XOSCON   (0x01)
 turn transceiver on
 
#define CC2420_STROBE_TXCAL   (0x02)
 calibrate TX freq and wait
 
#define CC2420_STROBE_RXON   (0x03)
 switch to RX mode
 
#define CC2420_STROBE_TXON   (0x04)
 switch to TX mode
 
#define CC2420_STROBE_TXONCCA   (0x05)
 switch to TX after CCA
 
#define CC2420_STROBE_RFOFF   (0x06)
 switch to IDLE mode
 
#define CC2420_STROBE_XOSCOFF   (0x07)
 power down
 
#define CC2420_STROBE_FLUSHRX   (0x08)
 flush RX FIFO
 
#define CC2420_STROBE_FLUSHTX   (0x09)
 flush TX FIFO
 
#define CC2420_STROBE_ACK   (0x0A)
 send ACK with pending cleared
 
#define CC2420_STROBE_ACKPEND   (0x0B)
 send ACK with pending set
 
#define CC2420_STROBE_RXDEC   (0x0C)
 start RX FIFO decrypt/verify
 
#define CC2420_STROBE_TXENC   (0x0D)
 start TX FIFO encrypt/auth
 
#define CC2420_STROBE_AES   (0x0E)
 start AES encryption
 
#define CC2420_REG_MAIN   (0x10)
 CC2420 configuration registers. More...
 
#define CC2420_REG_MDMCTRL0   (0x11)
 modem control 0
 
#define CC2420_REG_MDMCTRL1   (0x12)
 modem control 1
 
#define CC2420_REG_RSSI   (0x13)
 RSSI and CCA control.
 
#define CC2420_REG_SYNCWORD   (0x14)
 synchronization word control
 
#define CC2420_REG_TXCTRL   (0x15)
 transmit control
 
#define CC2420_REG_RXCTRL0   (0x16)
 receive control 0
 
#define CC2420_REG_RXCTRL1   (0x17)
 receive control 1
 
#define CC2420_REG_FSCTRL   (0x18)
 freq synthesizer control
 
#define CC2420_REG_SECCTRL0   (0x19)
 security control 0
 
#define CC2420_REG_SECCTRL1   (0x1A)
 security control 1
 
#define CC2420_REG_BATTMON   (0x1B)
 battery monitor control
 
#define CC2420_REG_IOCFG0   (0x1C)
 I/O control 0.
 
#define CC2420_REG_IOCFG1   (0x1D)
 I/O control 1.
 
#define CC2420_REG_MANFIDL   (0x1e)
 manufacturer ID low
 
#define CC2420_REG_MANFIDH   (0x1F)
 manufacturer ID high
 
#define CC2420_REG_FSMTC   (0x20)
 FSM timer constants.
 
#define CC2420_REG_MANAND   (0x21)
 manual signal AND override
 
#define CC2420_REG_MANOR   (0x22)
 manual signal OR override
 
#define CC2420_REG_AGCCTRL   (0x23)
 AGC control.
 
#define CC2420_REG_AGCTST0   (0x24)
 AGC test 0.
 
#define CC2420_REG_AGCTST1   (0x25)
 AGC test 1.
 
#define CC2420_REG_AGCTST2   (0x26)
 AGC test 2.
 
#define CC2420_REG_FSTST0   (0x27)
 freq synthesizer test 0
 
#define CC2420_REG_FSTST1   (0x28)
 freq synthesizer test 1
 
#define CC2420_REG_FSTST2   (0x29)
 freq synthesizer test 2
 
#define CC2420_REG_FSTST3   (0x2A)
 freq synthesizer test 3
 
#define CC2420_REG_RXBPFTST   (0x2B)
 RX bandpass filter test.
 
#define CC2420_REG_FSMSTATE   (0x2C)
 FSM status.
 
#define CC2420_REG_ADCTST   (0x2D)
 ADC test.
 
#define CC2420_REG_DACTST   (0x2E)
 DAC test.
 
#define CC2420_REG_TOPTST   (0x2F)
 top level test
 
#define CC2420_REG_TXFIFO   (0x3E)
 TX FIFO byte.
 
#define CC2420_REG_RXFIFO   (0x3F)
 RX FIFO byte.
 
#define CC2420_RAM_TXFIFO   (0x0000)
 CC2420 section address in RAM. More...
 
#define CC2420_RAM_RXFIFO   (0x0080)
 
#define CC2420_RAM_KEY0   (0x0100)
 
#define CC2420_RAM_RXNONCE   (0x0110)
 
#define CC2420_RAM_RXCTR   (0x0110)
 
#define CC2420_RAM_SABUF   (0x0120)
 
#define CC2420_RAM_KEY1   (0x0130)
 
#define CC2420_RAM_TXNONCE   (0x0140)
 
#define CC2420_RAM_TXCTR   (0x0140)
 
#define CC2420_RAM_CBCSTATE   (0x0150)
 
#define CC2420_RAM_IEEEADR   (0x0160)
 
#define CC2420_RAM_PANID   (0x0168)
 
#define CC2420_RAM_SHORTADR   (0x016A)
 
#define CC2420_STATUS_XOSC_STABLE   (0x40)
 Status byte bit fields. More...
 
#define CC2420_STATUS_TX_UNDERFLOW   (0x20)
 
#define CC2420_STATUS_ENC_BUSY   (0x10)
 
#define CC2420_STATUS_TX_ACTIVE   (0x08)
 
#define CC2420_STATUS_PLL_LOCK   (0x04)
 
#define CC2420_STATUS_RSSI_VALID   (0x02)
 
#define CC2420_MDMCTRL0_RES_FRM   (0x2000
 Modem control 0 register bitfields.
 
#define CC2420_MDMCTRL0_ADR_DECODE   (0x0800)
 
#define CC2420_MDMCTRL0_PAN_COORD   (0x1000)
 
#define CC2420_MDMCTRL0_AUTOCRC   (0x0020)
 
#define CC2420_MDMCTRL0_AUTOACK   (0x0010)
 
#define CC2420_MDMCTRL0_PREAMBLE_M   (0x000f)
 
#define CC2420_MDMCTRL0_PREAMBLE_3B   (0x0002)
 
#define CC2420_TXCTRL_PA_MASK   (0x001f)
 Transmit control register bitfields.
 
#define CC2420_RXCTRL1_RXBPF_LOCUR   (0x2000)
 Receive control register 1 bitfields.
 
#define CC2420_FSCTRL_LOCK_THR_MASK   (0xc000)
 Frequency synthesizer control and status register bitfields.
 
#define CC2420_FSCTRL_CAL_DONE   (0x2000)
 
#define CC2420_FSCTRL_CAL_RUNNING   (0x1000)
 
#define CC2420_FSCTRL_LOCK_LENGTH   (0x0800)
 
#define CC2420_FSCTRL_LOCK_STATUS   (0x0400)
 
#define CC2420_FSCTRL_FREQ_MASK   (0x03ff)
 
#define CC2420_SECCTRL0_RXFIFO_PROT   (0x0200)
 Security control register 0 bitfields.
 
#define CC2420_REG_WRITE   (0x00)
 CC2420 SPI commands. More...
 
#define CC2420_REG_READ   (0x40)
 write register value
 
#define CC2420_RAM   (0x80)
 access the internal RAM
 
#define CC2420_RAM_WRITE   (0x00)
 write to RAM
 
#define CC2420_RAM_READ   (0x20)
 read from RAM
 
#define CC2420_FIFO_READ   (CC2420_REG_RXFIFO | CC2420_REG_READ)
 
#define CC2420_FIFO_WRITE   (CC2420_REG_TXFIFO | CC2420_REG_WRITE)
 
enum  {
  CC2420_GOTO_PD, CC2420_GOTO_IDLE, CC2420_GOTO_RX, CC2420_GOTO_TXON,
  CC2420_GOTO_TXONCCA
}
 Possible device state change commands. More...
 
enum  {
  CC2420_STATE_PD = 0, CC2420_STATE_IDLE = 1, CC2420_STATE_TX_PRE = 34, CC2420_STATE_RX_SEARCH = 6,
  CC2420_STATE_RX_OVERFLOW = 17
}
 (Selected) device states More...
 

Macro Definition Documentation

◆ CC2420_OPT_AUTOACK

#define CC2420_OPT_AUTOACK   (0x0001)

auto ACKs active

Definition at line 32 of file cc2420_registers.h.

◆ CC2420_RAM_TXFIFO

#define CC2420_RAM_TXFIFO   (0x0000)
See also
Datasheet section 13.5 page 31.

Definition at line 157 of file cc2420_registers.h.

◆ CC2420_REG_MAIN

#define CC2420_REG_MAIN   (0x10)
See also
Datasheet section 37, pages 61 to 80main control

Definition at line 116 of file cc2420_registers.h.

◆ CC2420_REG_WRITE

#define CC2420_REG_WRITE   (0x00)

read register value

Definition at line 79 of file cc2420_registers.h.

◆ CC2420_STATUS_XOSC_STABLE

#define CC2420_STATUS_XOSC_STABLE   (0x40)
See also
Datasheet section 13.3, page 29

Definition at line 177 of file cc2420_registers.h.

◆ CC2420_STROBE_NOP

#define CC2420_STROBE_NOP   (0x00)
See also
Datasheet section 37, pages 61–62no operation

Definition at line 94 of file cc2420_registers.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
CC2420_GOTO_PD 

power down

CC2420_GOTO_IDLE 

idle

CC2420_GOTO_RX 

receive state

CC2420_GOTO_TXON 

transmit packet without CCA

CC2420_GOTO_TXONCCA 

transmit packet using CCA

Definition at line 56 of file cc2420_registers.h.

◆ anonymous enum

anonymous enum
Enumerator
CC2420_STATE_PD 

power down

CC2420_STATE_IDLE 

idle state

CC2420_STATE_TX_PRE 

transmitting preamble

CC2420_STATE_RX_SEARCH 

receive SFD search

CC2420_STATE_RX_OVERFLOW 

receive buffer overflow

Definition at line 67 of file cc2420_registers.h.