EM250-BBRD-R Ember, EM250-BBRD-R Datasheet - Page 85

• Manufacturer Part Number: EM250-BBRD-R
• Description: EM250 BREAKOUT BOARD
• Manufacturer: Ember
• Type: Transceiver, 802.15.4r

Specifications of EM250-BBRD-R

• Frequency: 2.4GHz
• For Use With/related Products: EM250
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 636-1024

5.4.3
There are two output signals from each timer to generate application-specific waveforms. These waveforms
are generated or altered by comparison results with the timer count value.
There are four comparison results:
The output waveform generation from each timer is controlled with the register bits (
with
Table 31 summarizes the output waveform generation modes.
The output signals TMR1OA and TMR1OB from Timer 1, and TMR2OA and TMR2OB from Timer 2, are available
on GPIO. For selecting alternate pin functions, refer to Table 17 and Table 18.
Figure 14 and Figure 15 show examples of all timer output generation modes.
TMR_CMPMOD[3:0]
Counter value reaches zero.
Counter value reaches threshold value of
Counter value reaches comparison value of
Counter value reaches comparison value of
TMR_CMPINV
Timer Functionality (Output Compare)
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
) in the
TMR1_CMPCFGA
Output Waveform Generation Mode
Disable alteration
Toggle on count = TOP
Set on count = TOP, clear on count = CMPA
Set on count = TOP, clear on count = CMPB
Set to 1
Set on count = CMPA, clear on count = TOP
Toggle on count = CMPA
Set on count = CMPA, clear on count = CMPB
Clear to 0
Set on count = CMPB, clear on count = TOP
Set on count = CMPB, clear on count = CMPA
Toggle on count = CMPB
Toggle on count = ZERO
Set on count = ZERO, clear on count = TOP
Set on count = ZERO, clear on count = CMPA
Set on count = ZERO, clear on count = CMPB
Table 31. Output Waveform Settings
,
TMR1_CMPCFGB
Page 85
TMR1_TOP
TMR1_CMPA
TMR1_CMPB
or
,
TMR2_CMPCFGA
TMR2_TOP
or
or
TMR2_CMPA
TMR2_CMPB
register.
, and
register.
register.
TMR2_CMPCFGB
TMR_CMPMOD
registers.
EM250
120-0082-000S
or inverted