ST STM32L4+ Series Reference Manual page 1437

RM0432
Bit 9 BKINP: BRK BKIN input polarity
This bit selects the BKIN alternate function input sensitivity. It must be programmed together
with the BKP polarity bit.
0: BKIN input is active low
1: BKIN input is active high
Note: This bit can not be modified as long as LOCK level 1 has been programmed (LOCK bits
Bit 8 BKDF1BK0E: BRK dfsdm1_break[0] enable
This bit enables the dfsdm1_break[0] for the timer's BRK input. dfsdm1_break[0] output is
'ORed' with the other BRK sources.
0: dfsdm1_break[0]input disabled
1: dfsdm1_break[0]input enabled
Note: This bit can not be modified as long as LOCK level 1 has been programmed (LOCK bits
Bits 7:3 Reserved, must be kept at reset value.
Bit 2 BKCMP2E: BRK COMP2 enable
This bit enables the COMP2 for the timer's BRK input. COMP2 output is 'ORed' with the
other BRK sources.
0: COMP2 input disabled
1: COMP2 input enabled
Note: This bit can not be modified as long as LOCK level 1 has been programmed (LOCK bits
Bit 1 BKCMP1E: BRK COMP1 enable
This bit enables the COMP1 for the timer's BRK input. COMP1 output is 'ORed' with the
other BRK sources.
0: COMP1 input disabled
1: COMP1 input enabled
Note: This bit can not be modified as long as LOCK level 1 has been programmed (LOCK bits
Bit 0 BKINE: BRK BKIN input enable
This bit enables the BKIN alternate function input for the timer's BRK input. BKIN input is
'ORed' with the other BRK sources.
0: BKIN input disabled
1: BKIN input enabled
Note: This bit can not be modified as long as LOCK level 1 has been programmed (LOCK bits
in TIMx_BDTR register).
in TIMx_BDTR register).
in TIMx_BDTR register).
in TIMx_BDTR register).
in TIMx_BDTR register).
RM0432 Rev 6
General-purpose timers (TIM15/TIM16/TIM17)
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