Struct nrf52840_pac::qdec::RegisterBlock

source · 
#[repr(C)]
pub struct RegisterBlock {
Show 25 fields
    pub tasks_start: TASKS_START,
    pub tasks_stop: TASKS_STOP,
    pub tasks_readclracc: TASKS_READCLRACC,
    pub tasks_rdclracc: TASKS_RDCLRACC,
    pub tasks_rdclrdbl: TASKS_RDCLRDBL,
    pub events_samplerdy: EVENTS_SAMPLERDY,
    pub events_reportrdy: EVENTS_REPORTRDY,
    pub events_accof: EVENTS_ACCOF,
    pub events_dblrdy: EVENTS_DBLRDY,
    pub events_stopped: EVENTS_STOPPED,
    pub shorts: SHORTS,
    pub intenset: INTENSET,
    pub intenclr: INTENCLR,
    pub enable: ENABLE,
    pub ledpol: LEDPOL,
    pub sampleper: SAMPLEPER,
    pub sample: SAMPLE,
    pub reportper: REPORTPER,
    pub acc: ACC,
    pub accread: ACCREAD,
    pub psel: PSEL,
    pub dbfen: DBFEN,
    pub ledpre: LEDPRE,
    pub accdbl: ACCDBL,
    pub accdblread: ACCDBLREAD,
    /* private fields */

}
Expand description

Register block

Fields§

§tasks_start: TASKS_START

0x00 - Task starting the quadrature decoder

§tasks_stop: TASKS_STOP

0x04 - Task stopping the quadrature decoder

§tasks_readclracc: TASKS_READCLRACC

0x08 - Read and clear ACC and ACCDBL

§tasks_rdclracc: TASKS_RDCLRACC

0x0c - Read and clear ACC

§tasks_rdclrdbl: TASKS_RDCLRDBL

0x10 - Read and clear ACCDBL

§events_samplerdy: EVENTS_SAMPLERDY

0x100 - Event being generated for every new sample value written to the SAMPLE register

§events_reportrdy: EVENTS_REPORTRDY

0x104 - Non-null report ready

§events_accof: EVENTS_ACCOF

0x108 - ACC or ACCDBL register overflow

§events_dblrdy: EVENTS_DBLRDY

0x10c - Double displacement(s) detected

§events_stopped: EVENTS_STOPPED

0x110 - QDEC has been stopped

§shorts: SHORTS

0x200 - Shortcut register

§intenset: INTENSET

0x304 - Enable interrupt

§intenclr: INTENCLR

0x308 - Disable interrupt

§enable: ENABLE

0x500 - Enable the quadrature decoder

§ledpol: LEDPOL

0x504 - LED output pin polarity

§sampleper: SAMPLEPER

0x508 - Sample period

§sample: SAMPLE

0x50c - Motion sample value

§reportper: REPORTPER

0x510 - Number of samples to be taken before REPORTRDY and DBLRDY events can be generated

§acc: ACC

0x514 - Register accumulating the valid transitions

§accread: ACCREAD

0x518 - Snapshot of the ACC register, updated by the READCLRACC or RDCLRACC task

§psel: PSEL

0x51c..0x528 - Unspecified

§dbfen: DBFEN

0x528 - Enable input debounce filters

§ledpre: LEDPRE

0x540 - Time period the LED is switched ON prior to sampling

§accdbl: ACCDBL

0x544 - Register accumulating the number of detected double transitions

§accdblread: ACCDBLREAD

0x548 - Snapshot of the ACCDBL, updated by the READCLRACC or RDCLRDBL task

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