adv, gp16, gp32 merged

This commit is contained in:
eZio Pan 2024-01-21 22:48:07 +08:00
parent 6eba236ede
commit a3e7e74535
2 changed files with 88 additions and 909 deletions

View File

@ -1,3 +1,91 @@
block/TIM_GP32:
extends: TIM_GP16
description: General purpose 32-bit timers
items:
- name: CNT
description: counter (Dither mode disabled)
byte_offset: 36
fieldset: CNT_GP32
- name: CNT_DITHER
description: counter (Dither mode enbled)
byte_offset: 36
fieldset: CNT_DITHER_GP32
- name: ARR
description: auto-reload register (Dither mode disabled)
byte_offset: 44
fieldset: ARR_GP32
- name: ARR_DITHER
description: auto-reload register (Dither mode enabled)
byte_offset: 44
fieldset: ARR_DITHER_GP32
- name: CCR
description: capture/compare register x (x=1-4) (Dither mode disabled)
array:
len: 4
stride: 4
byte_offset: 52
fieldset: CCR_GP32
- name: CCR_DITHER
description: capture/compare register x (x=1-4) (Dither mode enabled)
array:
len: 4
stride: 4
byte_offset: 52
fieldset: CCR_DITHER_GP32
fieldset/CNT_GP32:
description: counter (Dither mode disabled)
fields:
- name: CNT
description: counter value
bit_offset: 0
bit_size: 32
fieldset/CNT_DITHER_GP32:
description: counter (Dither mode enabled)
fields:
- name: CNT
description: counter value
bit_offset: 0
bit_size: 31
- name: UIFCPY
description: UIF copy
bit_offset: 31
bit_size: 1
fieldset/ARR_GP32:
description: auto-reload register (Dither mode disabled)
fields:
- name: ARR
description: Auto-reload value
bit_offset: 0
bit_size: 32
fieldset/ARR_DITHER_GP32:
description: auto-reload register (Dither mode enabled)
fields:
- name: DITHER
description: Dither value
bit_offset: 0
bit_size: 4
- name: ARR
description: Auto-reload value
bit_offset: 4
bit_size: 28
fieldset/CCR_DITHER_GP32:
description: capture/compare register x (x=1-4,6) (Dither mode enabled)
fields:
- name: DITHER
description: Dither value
bit_offset: 0
bit_size: 4
- name: CCR
description: capture/compare x (x=1-4,6) value
bit_offset: 4
bit_size: 28
fieldset/CCR_GP32:
description: capture/compare register x (x=1-4,6) (Dither mode disabled)
fields:
- name: CCR
description: capture/compare x (x=1-4,6) value
bit_offset: 0
bit_size: 32
block/TIM_ADV:
extends: TIM_GP16
description: Advanced Control timers

View File

@ -1,909 +0,0 @@
block/TIM_GP32:
description: General purpose 32-bit timers
items:
- name: CR1
description: control register 1
byte_offset: 0
fieldset: CR1_GP32
- name: CR2
description: control register 2
byte_offset: 4
fieldset: CR2_GP32
- name: SMCR
description: slave mode control register
byte_offset: 8
fieldset: SMCR_GP32
- name: DIER
description: DMA/Interrupt enable register
byte_offset: 12
fieldset: DIER_GP32
- name: SR
description: status register
byte_offset: 16
fieldset: SR_GP32
- name: EGR
description: event generation register
byte_offset: 20
access: Write
fieldset: EGR_GP32
- name: CCMR_Input
description: capture/compare mode register 1-2 (input mode)
array:
len: 2
stride: 4
byte_offset: 24
fieldset: CCMR_Input_GP32
- name: CCMR_Output
description: capture/compare mode register 1-2 (output mode)
array:
len: 2
stride: 4
byte_offset: 24
fieldset: CCMR_Output_GP32
- name: CCER
description: capture/compare enable register
byte_offset: 32
fieldset: CCER_GP32
- name: CNT
description: counter (Dither mode disabled)
byte_offset: 36
fieldset: CNT_GP32
- name: CNT_DITHER
description: counter (Dither mode enbled)
byte_offset: 36
fieldset: CNT_DITHER_GP32
- name: PSC
description: prescaler
byte_offset: 40
fieldset: PSC_GP32
- name: ARR
description: auto-reload register (Dither mode disabled)
byte_offset: 44
fieldset: ARR_GP32
- name: ARR_DITHER
description: auto-reload register (Dither mode enabled)
byte_offset: 44
fieldset: ARR_DITHER_GP32
- name: RCR
description: repetition counter register
byte_offset: 48
fieldset: RCR_GP32
- name: CCR
description: capture/compare register x (x=1-4) (Dither mode disabled)
array:
len: 4
stride: 4
byte_offset: 52
fieldset: CCR_GP32
- name: CCR_DITHER
description: capture/compare register x (x=1-4) (Dither mode enabled)
array:
len: 4
stride: 4
byte_offset: 52
fieldset: CCR_DITHER_GP32
- name: ECR
description: encoder control register
byte_offset: 88
fieldset: ECR_GP32
- name: TISEL
description: input selection register
byte_offset: 92
fieldset: TISEL_GP32
- name: AF1
description: alternate function register 1
byte_offset: 96
fieldset: AF1_GP32
- name: AF2
description: alternate function register 2
byte_offset: 100
fieldset: AF2_GP32
- name: DCR
description: DMA control register
byte_offset: 988
fieldset: DCR_GP32
- name: DMAR
description: DMA address for full transfer
byte_offset: 992
fieldset: DMAR_GP32
fieldset/AF1_GP32:
description: alternate function register 1
fields:
- name: ETRSEL
description: etr_in source selection
bit_offset: 14
bit_size: 4
fieldset/AF2_GP32:
description: alternate function register 2
fields:
- name: OCRSEL
description: ocref_clr source selection
bit_offset: 16
bit_size: 3
fieldset/ARR_GP32:
description: auto-reload register (Dither mode disabled)
fields:
- name: ARR
description: Auto-reload value
bit_offset: 0
bit_size: 32
fieldset/ARR_DITHER_GP32:
description: auto-reload register (Dither mode enabled)
fields:
- name: DITHER
description: Dither value
bit_offset: 0
bit_size: 4
- name: ARR
description: Auto-reload value
bit_offset: 4
bit_size: 28
fieldset/CCER_GP32:
description: capture/compare enable register
fields:
- name: CCE
description: Capture/Compare x (x=1-6) output enable
bit_offset: 0
bit_size: 1
array:
len: 6
stride: 4
- name: CCP
description: Capture/Compare x (x=1-6) output Polarity
bit_offset: 1
bit_size: 1
array:
len: 6
stride: 4
- name: CCNP
description: Capture/Compare x (x=1-4) output Polarity
bit_offset: 3
bit_size: 1
array:
len: 4
stride: 4
fieldset/CCMR_Input_GP32:
description: capture/compare mode register x (x=1-2) (input mode)
fields:
- name: CCS
description: Capture/Compare y selection
bit_offset: 0
bit_size: 2
array:
len: 2
stride: 8
enum: CCMR_Input_CCS
- name: ICPSC
description: Input capture y prescaler
bit_offset: 2
bit_size: 2
array:
len: 2
stride: 8
- name: ICF
description: Input capture y filter
bit_offset: 4
bit_size: 4
array:
len: 2
stride: 8
enum: FilterValue
fieldset/CCMR_Output_GP32:
description: capture/compare mode register x (x=1-3) (output mode)
fields:
- name: CCS
description: Capture/Compare y selection
bit_offset: 0
bit_size: 2
array:
len: 2
stride: 8
enum: CCMR_Output_CCS
- name: OCFE
description: Output compare y fast enable
bit_offset: 2
bit_size: 1
array:
len: 2
stride: 8
- name: OCPE
description: Output compare y preload enable
bit_offset: 3
bit_size: 1
array:
len: 2
stride: 8
- name: OCM
description: Output compare y mode
bit_offset: 4
bit_size: 3
array:
len: 2
stride: 8
enum: OCM
- name: OCCE
description: Output compare y clear enable
bit_offset: 7
bit_size: 1
array:
len: 2
stride: 8
fieldset/CCR_GP32:
description: capture/compare register x (x=1-4,6) (Dither mode disabled)
fields:
- name: CCR
description: capture/compare x (x=1-4,6) value
bit_offset: 0
bit_size: 32
fieldset/CCR_DITHER_GP32:
description: capture/compare register x (x=1-4,6) (Dither mode enabled)
fields:
- name: DITHER
description: Dither value
bit_offset: 0
bit_size: 4
- name: CCR
description: capture/compare x (x=1-4,6) value
bit_offset: 4
bit_size: 28
fieldset/CNT_GP32:
description: counter (Dither mode disabled)
fields:
- name: CNT
description: counter value
bit_offset: 0
bit_size: 32
fieldset/CNT_DITHER_GP32:
description: counter (Dither mode enabled)
fields:
- name: CNT
description: counter value
bit_offset: 0
bit_size: 31
- name: UIFCPY
description: UIF copy
bit_offset: 31
bit_size: 1
fieldset/CR1_GP32:
description: control register 1
fields:
- name: CEN
description: Counter enable
bit_offset: 0
bit_size: 1
- name: UDIS
description: Update disable
bit_offset: 1
bit_size: 1
- name: URS
description: Update request source
bit_offset: 2
bit_size: 1
enum: URS
- name: OPM
description: One-pulse mode enbaled
bit_offset: 3
bit_size: 1
- name: DIR
description: Direction
bit_offset: 4
bit_size: 1
enum: DIR
- name: CMS
description: Center-aligned mode selection
bit_offset: 5
bit_size: 2
enum: CMS
- name: ARPE
description: Auto-reload preload enable
bit_offset: 7
bit_size: 1
- name: CKD
description: Clock division
bit_offset: 8
bit_size: 2
enum: CKD
- name: UIFREMAP
description: UIF status bit remapping enable
bit_offset: 11
bit_size: 1
- name: DITHEN
description: Dithering enable
bit_offset: 12
bit_size: 1
fieldset/CR2_GP32:
description: control register 2
fields:
- name: CCDS
description: Capture/compare DMA selection
bit_offset: 3
bit_size: 1
enum: CCDS
- name: MMS
description: Master mode selection
bit_offset: 4
bit_size: 3
enum: MMS
- name: TI1S
description: TI1 selection
bit_offset: 7
bit_size: 1
enum: TI1S
fieldset/DCR_GP32:
description: DMA control register
fields:
- name: DBA
description: DMA base address
bit_offset: 0
bit_size: 5
- name: DBL
description: DMA burst length
bit_offset: 8
bit_size: 5
- name: DBSS
description: DMA burst source selection
bit_offset: 16
bit_size: 4
enum: DBSS
fieldset/DIER_GP32:
description: DMA/Interrupt enable register
fields:
- name: UIE
description: Update interrupt enable
bit_offset: 0
bit_size: 1
- name: CCIE
description: Capture/Compare x (x=1-4) interrupt enable
bit_offset: 1
bit_size: 1
array:
len: 4
stride: 1
- name: TIE
description: Trigger interrupt enable
bit_offset: 6
bit_size: 1
- name: BIE
description: Break interrupt enable
bit_offset: 7
bit_size: 1
- name: UDE
description: Update DMA request enable
bit_offset: 8
bit_size: 1
- name: CCDE
description: Capture/Compare x (x=1-4) DMA request enable
bit_offset: 9
bit_size: 1
array:
len: 4
stride: 1
- name: TDE
description: Trigger DMA request enable
bit_offset: 14
bit_size: 1
- name: IDXIE
description: Index interrupt enable
bit_offset: 20
bit_size: 1
- name: DIRIE
description: Direction change interrupt enable
bit_offset: 21
bit_size: 1
- name: IERRIE
description: Index error interrupt enable
bit_offset: 22
bit_size: 1
- name: TERRIE
description: Transition error interrupt enable
bit_offset: 23
bit_size: 1
fieldset/DMAR_GP32:
description: DMA address for full transfer
fields:
- name: DMAB
description: DMA register for burst accesses
bit_offset: 0
bit_size: 32
fieldset/ECR_GP32:
description: encoder control register
fields:
- name: IE
description: Index enable
bit_offset: 0
bit_size: 1
- name: IDIR
description: Index direction
bit_offset: 1
bit_size: 2
enum: IDIR
- name: IBLK
description: Index blanking
bit_offset: 3
bit_size: 2
enum: IBLK
- name: FIDX
description: First index
bit_offset: 5
bit_size: 1
enum: FIDX
- name: IPOS
description: Index positioning
bit_offset: 6
bit_size: 2
- name: PW
description: Pulse width
bit_offset: 16
bit_size: 8
- name: PWPRSC
description: Pulse width prescaler
bit_offset: 24
bit_size: 2
fieldset/EGR_GP32:
description: event generation register
fields:
- name: UG
description: Update generation
bit_offset: 0
bit_size: 1
- name: CCG
description: Capture/compare x (x=1-4) generation
bit_offset: 1
bit_size: 1
array:
len: 4
stride: 1
- name: TG
description: Trigger generation
bit_offset: 6
bit_size: 1
fieldset/PSC_GP32:
description: prescaler
fields:
- name: PSC
description: Prescaler value
bit_offset: 0
bit_size: 16
fieldset/RCR_GP32:
description: repetition counter register
fields:
- name: REP
description: Repetition counter value
bit_offset: 0
bit_size: 16
fieldset/SMCR_GP32:
description: slave mode control register
fields:
- name: SMS
description: Slave mode selection
bit_offset: 0
bit_size: 3
enum: SMS
- name: TS
description: Trigger selection
bit_offset: 4
bit_size: 3
enum: TS
- name: MSM
description: Master/Slave mode
bit_offset: 7
bit_size: 1
enum: MSM
- name: ETF
description: External trigger filter
bit_offset: 8
bit_size: 4
enum: FilterValue
- name: ETPS
description: External trigger prescaler
bit_offset: 12
bit_size: 2
enum: ETPS
- name: ECE
description: External clock mode 2 enable
bit_offset: 14
bit_size: 1
- name: ETP
description: External trigger polarity
bit_offset: 15
bit_size: 1
enum: ETP
- name: SMSPE
description: SMS preload enable
bit_offset: 24
bit_size: 1
- name: SMSPS
description: SMS preload source
bit_offset: 25
bit_size: 1
enum: SMSPS
fieldset/SR_GP32:
description: status register
fields:
- name: UIF
description: Update interrupt flag
bit_offset: 0
bit_size: 1
- name: CCIF
description: Capture/compare x (x=1-4) interrupt flag
bit_offset: 1
bit_size: 1
array:
len: 4
stride: 1
- name: TIF
description: Trigger interrupt flag
bit_offset: 6
bit_size: 1
- name: CCOF
description: Capture/Compare x (x=1-4) overcapture flag
bit_offset: 9
bit_size: 1
array:
len: 4
stride: 1
- name: IDXIF
description: Index interrupt flag
bit_offset: 20
bit_size: 1
- name: DIRIF
description: Direction change interrupt flag
bit_offset: 21
bit_size: 1
- name: IERRIF
description: Index error interrupt flag
bit_offset: 22
bit_size: 1
- name: TERRIF
description: Transition error interrupt flag
bit_offset: 23
bit_size: 1
fieldset/TISEL_GP32:
description: input selection register
fields:
- name: TISEL
description: Selects TIM_TIx (x=1-4) input
bit_offset: 0
bit_size: 4
array:
len: 4
stride: 8
enum/CCDS:
bit_size: 1
variants:
- name: OnCompare
description: CCx DMA request sent when CCx event occurs
value: 0
- name: OnUpdate
description: CCx DMA request sent when update event occurs
value: 1
enum/CCMR_Input_CCS:
bit_size: 2
variants:
- name: TI4
description: 'CCx channel is configured as input, normal mapping: ICx mapped to TIx'
value: 1
- name: TI3
description: CCx channel is configured as input, alternate mapping (switches 1 with 2, 3 with 4)
value: 2
- name: TRC
description: CCx channel is configured as input, ICx is mapped on TRC
value: 3
enum/CCMR_Output_CCS:
bit_size: 2
variants:
- name: Output
description: CCx channel is configured as output
value: 0
enum/CKD:
bit_size: 2
variants:
- name: Div1
description: t_DTS = t_CK_INT
value: 0
- name: Div2
description: t_DTS = 2 × t_CK_INT
value: 1
- name: Div4
description: t_DTS = 4 × t_CK_INT
value: 2
enum/CMS:
bit_size: 2
variants:
- name: EdgeAligned
description: The counter counts up or down depending on the direction bit
value: 0
- name: CenterAligned1
description: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting down.
value: 1
- name: CenterAligned2
description: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting up.
value: 2
- name: CenterAligned3
description: The counter counts up and down alternatively. Output compare interrupt flags are set both when the counter is counting up or down.
value: 3
enum/DBSS:
bit_size: 4
variants:
- name: Update
description: Update
value: 1
- name: CC1
description: CC1
value: 2
- name: CC2
description: CC2
value: 3
- name: CC3
description: CC3
value: 4
- name: CC4
description: CC4
value: 5
- name: COM
description: COM
value: 6
- name: Trigger
description: Trigger
value: 7
enum/DIR:
bit_size: 1
variants:
- name: Up
description: Counter used as upcounter
value: 0
- name: Down
description: Counter used as downcounter
value: 1
enum/ETP:
bit_size: 1
variants:
- name: NotInverted
description: ETR is noninverted, active at high level or rising edge
value: 0
- name: Inverted
description: ETR is inverted, active at low level or falling edge
value: 1
enum/ETPS:
bit_size: 2
variants:
- name: Div1
description: Prescaler OFF
value: 0
- name: Div2
description: ETRP frequency divided by 2
value: 1
- name: Div4
description: ETRP frequency divided by 4
value: 2
- name: Div8
description: ETRP frequency divided by 8
value: 3
enum/FIDX:
bit_size: 1
variants:
- name: AlwaysActive
description: Index is always active
value: 0
- name: FirstOnly
description: the first Index only resets the counter
value: 1
enum/FilterValue:
bit_size: 4
variants:
- name: NoFilter
description: No filter, sampling is done at fDTS
value: 0
- name: FCK_INT_N2
description: fSAMPLING=fCK_INT, N=2
value: 1
- name: FCK_INT_N4
description: fSAMPLING=fCK_INT, N=4
value: 2
- name: FCK_INT_N8
description: fSAMPLING=fCK_INT, N=8
value: 3
- name: FDTS_Div2_N6
description: fSAMPLING=fDTS/2, N=6
value: 4
- name: FDTS_Div2_N8
description: fSAMPLING=fDTS/2, N=8
value: 5
- name: FDTS_Div4_N6
description: fSAMPLING=fDTS/4, N=6
value: 6
- name: FDTS_Div4_N8
description: fSAMPLING=fDTS/4, N=8
value: 7
- name: FDTS_Div8_N6
description: fSAMPLING=fDTS/8, N=6
value: 8
- name: FDTS_Div8_N8
description: fSAMPLING=fDTS/8, N=8
value: 9
- name: FDTS_Div16_N5
description: fSAMPLING=fDTS/16, N=5
value: 10
- name: FDTS_Div16_N6
description: fSAMPLING=fDTS/16, N=6
value: 11
- name: FDTS_Div16_N8
description: fSAMPLING=fDTS/16, N=8
value: 12
- name: FDTS_Div32_N5
description: fSAMPLING=fDTS/32, N=5
value: 13
- name: FDTS_Div32_N6
description: fSAMPLING=fDTS/32, N=6
value: 14
- name: FDTS_Div32_N8
description: fSAMPLING=fDTS/32, N=8
value: 15
enum/IBLK:
bit_size: 2
variants:
- name: AlwaysActive
description: Index always active
value: 0
- name: CC3P
description: Index disabled when tim_ti3 input is active, as per CC3P bitfield
value: 1
- name: CC4P
description: Index disabled when tim_ti4 input is active, as per CC4P bitfield
value: 2
enum/IDIR:
bit_size: 2
variants:
- name: Both
description: Index resets the counter whatever the direction
value: 0
- name: Up
description: Index resets the counter when up-counting only
value: 1
- name: Down
description: Index resets the counter when down-counting only
value: 2
enum/MMS:
bit_size: 3
variants:
- name: Reset
description: The UG bit from the TIMx_EGR register is used as trigger output
value: 0
- name: Enable
description: The counter enable signal, CNT_EN, is used as trigger output
value: 1
- name: Update
description: The update event is selected as trigger output
value: 2
- name: ComparePulse
description: The trigger output send a positive pulse when the CC1IF flag it to be set, as soon as a capture or a compare match occurred
value: 3
- name: CompareOC1
description: OC1REF signal is used as trigger output
value: 4
- name: CompareOC2
description: OC2REF signal is used as trigger output
value: 5
- name: CompareOC3
description: OC3REF signal is used as trigger output
value: 6
- name: CompareOC4
description: OC4REF signal is used as trigger output
value: 7
enum/MSM:
bit_size: 1
variants:
- name: NoSync
description: No action
value: 0
- name: Sync
description: The effect of an event on the trigger input (TRGI) is delayed to allow a perfect synchronization between the current timer and its slaves (through TRGO). It is useful if we want to synchronize several timers on a single external event.
value: 1
enum/OCM:
bit_size: 3
variants:
- name: Frozen
description: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
value: 0
- name: ActiveOnMatch
description: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
value: 1
- name: InactiveOnMatch
description: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
value: 2
- name: Toggle
description: OCyREF toggles when TIMx_CNT=TIMx_CCRy
value: 3
- name: ForceInactive
description: OCyREF is forced low
value: 4
- name: ForceActive
description: OCyREF is forced high
value: 5
- name: PwmMode1
description: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
value: 6
- name: PwmMode2
description: Inversely to PwmMode1
value: 7
enum/SMS:
bit_size: 3
variants:
- name: Disabled
description: Slave mode disabled - if CEN = 1 then the prescaler is clocked directly by the internal clock.
value: 0
- name: Encoder_Mode_1
description: Encoder mode 1 - Counter counts up/down on TI2FP1 edge depending on TI1FP2 level.
value: 1
- name: Encoder_Mode_2
description: Encoder mode 2 - Counter counts up/down on TI1FP2 edge depending on TI2FP1 level.
value: 2
- name: Encoder_Mode_3
description: Encoder mode 3 - Counter counts up/down on both TI1FP1 and TI2FP2 edges depending on the level of the other input.
value: 3
- name: Reset_Mode
description: Reset Mode - Rising edge of the selected trigger input (TRGI) reinitializes the counter and generates an update of the registers.
value: 4
- name: Gated_Mode
description: Gated Mode - The counter clock is enabled when the trigger input (TRGI) is high. The counter stops (but is not reset) as soon as the trigger becomes low. Both start and stop of the counter are controlled.
value: 5
- name: Trigger_Mode
description: Trigger Mode - The counter starts at a rising edge of the trigger TRGI (but it is not reset). Only the start of the counter is controlled.
value: 6
- name: Ext_Clock_Mode
description: External Clock Mode 1 - Rising edges of the selected trigger (TRGI) clock the counter.
value: 7
enum/SMSPS:
bit_size: 1
variants:
- name: Update
description: The transfer is triggered by the Timers Update event
value: 0
- name: Index
description: The transfer is triggered by the Index event
value: 1
enum/TI1S:
bit_size: 1
variants:
- name: Normal
description: The TIMx_CH1 pin is connected to TI1 input
value: 0
- name: XOR
description: The TIMx_CH1, CH2, CH3 pins are connected to TI1 input
value: 1
enum/TS:
bit_size: 3
variants:
- name: ITR0
description: Internal Trigger 0 (ITR0)
value: 0
- name: ITR1
description: Internal Trigger 1 (ITR1)
value: 1
- name: ITR2
description: Internal Trigger 2 (ITR2)
value: 2
- name: ITR3
description: Internal Trigger 3 (ITR3)
value: 3
- name: TI1F_ED
description: TI1 Edge Detector (TI1F_ED)
value: 4
- name: TI1FP1
description: Filtered Timer Input 1 (TI1FP1)
value: 5
- name: TI2FP2
description: Filtered Timer Input 2 (TI2FP2)
value: 6
- name: ETRF
description: External Trigger input (ETRF)
value: 7
enum/URS:
bit_size: 1
variants:
- name: AnyEvent
description: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
value: 0
- name: CounterOnly
description: Only counter overflow/underflow generates an update interrupt or DMA request
value: 1