stm32 /stm32h7 /STM32H7B3 /DFSDM1 /DFSDM_CH3AWSCDR

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as DFSDM_CH3AWSCDR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0SCDT0BKSCD0AWFOSR0 (B_0x0)AWFORD

AWFORD=B_0x0

Description

DFSDM channel 3 analog watchdog and short-circuit detector register

Fields

SCDT

short-circuit detector threshold for channel y These bits are written by software to define the threshold counter for the short-circuit detector. If this value is reached, then a short-circuit detector event occurs on a given channel.

BKSCD

Break signal assignment for short-circuit detector on channel y BKSCD[i] = 0: Break i signal not assigned to short-circuit detector on channel y BKSCD[i] = 1: Break i signal assigned to short-circuit detector on channel y

AWFOSR

Analog watchdog filter oversampling ratio (decimation rate) on channel y also the decimation ratio of the analog data rate. This bit can be modified only when CHEN=0 (in DFSDM_CHyCFGR1 register). Note: If AWFOSR = 0 then the filter has no effect (filter bypass). 0 - 31: Defines the length of the Sinc type filter in the range 1 - 32 (AWFOSR + 1). This number is

AWFORD

Analog watchdog Sinc filter order on channel y 2: Sinc2 filter type 3: Sinc3 filter type Sincx filter type transfer function: FastSinc filter type transfer function: This bit can be modified only when CHEN=0 (in DFSDM_CHyCFGR1 register).

0 (B_0x0): FastSinc filter type

1 (B_0x1): Sinc1 filter type

Links

()