stm32 /stm32h5 /STM32H533 /TIM12 /TIM12_CR1

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Interpret as TIM12_CR1

15 1211 87 43 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (B_0x0)CEN 0 (B_0x0)UDIS 0 (B_0x0)URS 0 (B_0x0)OPM 0 (B_0x0)ARPE 0 (B_0x0)CKD0 (B_0x0)UIFREMAP 0 (B_0x0)DITHEN

DITHEN=B_0x0, CKD=B_0x0, ARPE=B_0x0, OPM=B_0x0, URS=B_0x0, UIFREMAP=B_0x0, UDIS=B_0x0, CEN=B_0x0

Description

TIM12 control register 1

Fields

CEN

Counter enable

0 (B_0x0): Counter disabled

1 (B_0x1): Counter enabled

UDIS

Update disable

0 (B_0x0): UEV enabled. The Update (UEV) event is generated by one of the following events:

1 (B_0x1): UEV disabled. The Update event is not generated, shadow registers keep their value (ARR, PSC, CCRx). However the counter and the prescaler are reinitialized if the UG bit is set or if a hardware reset is received from the slave mode controller.

URS

Update request source

0 (B_0x0): Any of the following events generate an update interrupt or DMA request if enabled. These events can be:

1 (B_0x1): Only counter overflow/underflow generates an update interrupt or DMA request if enabled.

OPM

One-pulse mode

0 (B_0x0): Counter is not stopped at update event

1 (B_0x1): Counter stops counting at the next update event (clearing the bit CEN)

ARPE

Auto-reload preload enable

0 (B_0x0): TIMx_ARR register is not buffered

1 (B_0x1): TIMx_ARR register is buffered

CKD

Clock division

0 (B_0x0): tDTS = ttim_ker_ck

1 (B_0x1): tDTS = 2 ttim_ker_ck

2 (B_0x2): tDTS = 4 ttim_ker_ck

UIFREMAP

UIF status bit remapping

0 (B_0x0): No remapping. UIF status bit is not copied to TIMx_CNT register bit 31.

1 (B_0x1): Remapping enabled. UIF status bit is copied to TIMx_CNT register bit 31.

DITHEN

Dithering Enable

0 (B_0x0): Dithering disabled

1 (B_0x1): Dithering enabled

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