Rainbow-electronics AT86RF211 User Manual download pdf (Page 39)

AT86RF211

1942C–WIRE–06/02

The data rate (in bps) and the decimal value to be coded in the register are related by

the equation:

The following table gives the programming values of commonly used rates:

Wake Up Address Register

(WUA)

Concerning this register, attention should be paid to the fact that the last bit of the

address field is not taken into account when testing the address field that is received.

Thus the last bit must be programmed and counted in the address length but it can be

either "0" or "1".

Rate WUR RATE

1200 bits/sec (533)

2400 bits/sec (267)

4800 bits/sec (133)

9600 bits/sec (67)

RATE

640000

rate (bps)

-------------------------=

Table 21. WUA Overview

Name ADDL ADD

nbit 24-20 19-0

init (01001)

(0f0f0)

Table 22. WUA Detailed Description

Name Number of bits Comments

ADDL 5 Wake-up address length

0: wake-up address length = 1 bit

1: wake-up address length = 2 bits

..........

(19)

: wake-up address length = 20 bits

>(19)

: forbidden

resetvalue:10bits

ADD 20 Wake-up address

If wake-up address length is less than 20 bits, MSB bits are ignored

reset value: (0f0f0)

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 47 48

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Rainbow-electronics AT86RF211 User Manual Page 39