Figure 105. Flushing Jsqr Queue Of Context By Setting Jadstp=1 (Jqm=1); Figure 106. Flushing Jsqr Queue Of Context By Setting Addis=1 (Jqm=0) - ST STM32G4 Series Reference Manual

RM0440

Figure 105. Flushing JSQR queue of context by setting JADSTP=1 (JQM=1)

Write JSQR
JSQR queue
JADSTP
JADSTART
Trigger 1
ADC J context
(returned by reading JSQR)
ADC state
1. Parameters:
P1: sequence of 1 conversion, hardware trigger 1
P2: sequence of 1 conversion, hardware trigger 1
P3: sequence of 1 conversion, hardware trigger 1

Figure 106. Flushing JSQR queue of context by setting ADDIS=1 (JQM=0)

1. Parameters:
P1: sequence of 1 conversion, hardware trigger 1
P2: sequence of 1 conversion, hardware trigger 1
P3: sequence of 1 conversion, hardware trigger 1
P1 P2
EMPTY P1 P1, P2
Set
by S/W
EMPTY P1
RDY
Conv1
(Aborted)
JSQR queue
ADDIS
ADC J context
(returned by reading JSQR)
ADC state
RM0440 Rev 1
Analog-to-digital converters (ADC)
Queue is flushed and
becomes empty (P2 is lost)
EMPTY
Reset
by H/W
Set
Reset
by S/W
by H/W
EMPTY (0x0000)
STP RDY
Queue is flushed and maintains
the last active context
(P2 which was not consumed is lost)
P1, P2 P1
Set
by S/W
P1
RDY REQ-OFF
P3
P3
Ignored
P3
Conversion1
Reset
by H/W
OFF
EMPTY
EMPTY
RDY
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