Specifications

CC1101
SWRS061I Page 93 of 98
0x35 (0xF5): MARCSTATE – Main Radio Control State Machine State
Bit
Field Name
Reset
R/W
Description
7:5
R0
Not used
4:0
MARC_STATE[4:0]
R
Main Radio Control FSM State
Value
State name
State (Figure 25, page 50)
0 (0x00)
SLEEP
SLEEP
1 (0x01)
IDLE
IDLE
2 (0x02)
XOFF
XOFF
3 (0x03)
VCOON_MC
MANCAL
4 (0x04)
REGON_MC
MANCAL
5 (0x05)
MANCAL
MANCAL
6 (0x06)
VCOON
FS_WAKEUP
7 (0x07)
REGON
FS_WAKEUP
8 (0x08)
STARTCAL
CALIBRATE
9 (0x09)
BWBOOST
SETTLING
10 (0x0A)
FS_LOCK
SETTLING
11 (0x0B)
IFADCON
SETTLING
12 (0x0C)
ENDCAL
CALIBRATE
13 (0x0D)
RX
RX
14 (0x0E)
RX_END
RX
15 (0x0F)
RX_RST
RX
16 (0x10)
TXRX_SWITCH
TXRX_SETTLING
17 (0x11)
RXFIFO_OVERFLOW
RXFIFO_OVERFLOW
18 (0x12)
FSTXON
FSTXON
19 (0x13)
TX
TX
20 (0x14)
TX_END
TX
21 (0x15)
RXTX_SWITCH
RXTX_SETTLING
22 (0x16)
TXFIFO_UNDERFLOW
TXFIFO_UNDERFLOW
Note: it is not possible to read back the SLEEP or XOFF state numbers
because setting CSn low will make the chip enter the IDLE mode from the
SLEEP or XOFF states.
0x36 (0xF6): WORTIME1 – High Byte of WOR Time
Bit
Field Name
Reset
R/W
Description
7:0
TIME[15:8]
R
High byte of timer value in WOR module
0x37 (0xF7): WORTIME0 – Low Byte of WOR Time
Bit
Field Name
Reset
R/W
Description
7:0
TIME[7:0]
R
Low byte of timer value in WOR module