ST STM32G4 Series Reference Manual page 1283

RM0440
Bits 31:0 CCR1[31:0]: Capture/compare 1 value
28.5.19 TIMx capture/compare register 2 (TIMx_CCR2)(x = 3, 4)
Address offset: 0x038
Reset value: 0x0000 0000
31 30 29
Res. Res. Res. Res.
15 14 13
rw rw rw
If channel CC1 is configured as output:
CCR1 is the value to be loaded in the actual capture/compare 1 register (preload value). It is
loaded permanently if the preload feature is not selected in the TIMx_CCMR1 register (bit
OC1PE). Else the preload value is copied in the active capture/compare 1 register when an
update event occurs.
The active capture/compare register contains the value to be compared to the counter
TIMx_CNT and signaled on tim_oc1 output.
Non-dithering mode (DITHEN = 0)
The register holds the compare value.
Dithering mode (DITHEN = 1)
The register holds the integer part in CCR1[31:4]. The CCR1[3:0] bitfield contains the
dithered part.
If channel CC1 is configured as input:
CCR1 is the counter value transferred by the last input capture 1 event (tim_ic1). The
TIMx_CCR1 register is read-only and cannot be programmed.
Non-dithering mode (DITHEN = 0)
The register holds the capture value.
Dithering mode (DITHEN = 1)
The register holds the capture in CCR1[31:0]. The CCR1[3:0] bits are reset.
28 27 26 25
Res. Res. Res.
12 11 10 9
rw rw rw rw
General-purpose timers (TIM2/TIM3/TIM4/TIM5)
24 23 22
Res. Res. Res.
8 7 6
CCR2[15:0]
rw rw rw
RM0440 Rev 1
21 20 19 18
Res. Res. CCR2[19:16]
rw rw
5 4 3 2
rw rw rw rw
17 16
rw rw
1 0
rw rw
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