Analog-to-digital converters (ADC) RM0440
636/2126 RM0440 Rev 4
Behavior when changing the trigger or sequence context
The Figure 99 and Figure 100 show the behavior of the context Queue when changing the
sequence or the triggers.
Figure 99. Example of JSQR queue of context (sequence change)
1. Parameters:
P1: sequence of 3 conversions, hardware trigger 1
P2: sequence of 1 conversion, hardware trigger 1
P3: sequence of 4 conversions, hardware trigger 1
Figure 100. Example of JSQR queue of context (trigger change)
1. Parameters:
P1: sequence of 2 conversions, hardware trigger 1
P2: sequence of 1 conversion, hardware trigger 2
P3: sequence of 4 conversions, hardware trigger 1
MS30536V2
P1 P2
P3
EMPTY
Conversion1 Conversion2 Conversion3
P1
P1,P2
P2,P3
P2
P3
P1
P2
P3
EMPTY
RDY RDY RDYConversion1
JSQR queue
Write JSQR
Trigger 1
ADC state
ADC J context
(returned by reading
JQSR)
MS30537V2
P1 P2
P3
Conversion1 Conversion2RDY RDY RDYConversion1
P1 P2 P3EMPTY
EMPTY
P1
P1,P2
P2,P3
P2
P3
Ignored
Ignored
JSQR queue
Write JSQR
Trigger 1
ADC state
ADC J context
(returned by reading
JQSR)
Trigger 2