Product Specs

23 RADIO — 2.4 GHz Radio
Page
225
Bit number
Id
Reset 0x00000000
31 30
0 0
29
0
28
0
27
0
26
0
25
0
24
0
23 22 21 20
0 0 0 0
19
0
18
0
17
0
16
0
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
0
7
0
6
A
0
5
A
0
4
A
0
3
A
0
2
A
0
1
A
0
0
A
0
Id RW Field
Value Id
Value
Description
A R RSSISAMPLE [0..127] RSSI sample
RSSI sample result. The value of this register is read as a positive
value while the actual received signal strength is a negative
value. Actual received signal strength is therefore as follows:
received signal strength = -A dBm
23.14.25 STATE
Address offset: 0x550
Current radio state
Bit number
Id
Reset 0x00000000
31 30
0 0
29
0
28
0
27
0
26
0
25
0
24
0
23 22 21 20
0 0 0 0
19
0
18
0
17
0
16
0
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
0
7
0
6
0
5
0
4
0
3
A
0
2
A
0
1
A
0
0
A
0
Id RW Field
Value Id
Value
Description
A R STATE
Disabled
0
Current radio state
RADIO is in the Disabled state
RxRu
1
RADIO is in the RXRU state
RxIdle
2
RADIO is in the RXIDLE state
Rx
3
RADIO is in the RX state
RxDisable
4
RADIO is in the RXDISABLED state
TxRu
9
RADIO is in the TXRU state
TxIdle
10
RADIO is in the TXIDLE state
Tx
11
RADIO is in the TX state
TxDisable
12
RADIO is in the TXDISABLED state
23.14.26 DATAWHITEIV
Address offset: 0x554
Data whitening initial value
Bit number
Id
Reset 0x00000040
31 30
0 0
29
0
28
0
27
0
26
0
25
0
24
0
23 22 21 20
0 0 0 0
19
0
18
0
17
0
16
0
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
0
7
0
6
A
1
5
A
0
4
A
0
3
A
0
2
A
0
1
A
0
0
A
0
Id RW Field
Value Id
Value
Description
A RW DATAWHITEIV
Data whitening initial value. Bit 6 is hard-wired to '1', writing '0'
to it has no effect, and it will always be read back and used by
the device as '1'.
Bit 0 corresponds to Position 6 of the LSFR, Bit 1 to Position 5,
etc.
23.14.27 BCC
Address offset: 0x560
Bit counter compare
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0x00000000
0 0
0
0
0
0
0
0
0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Id
RW Field
Value Id
Value
Description
A RW BCC Bit counter compare
Bit counter compare register