Struct nrf52::spis0::RegisterBlock

#[repr(C)]
pub struct RegisterBlock {
    pub tasks_acquire: TASKS_ACQUIRE,
    pub tasks_release: TASKS_RELEASE,
    pub events_end: EVENTS_END,
    pub events_endrx: EVENTS_ENDRX,
    pub events_acquired: EVENTS_ACQUIRED,
    pub shorts: SHORTS,
    pub intenset: INTENSET,
    pub intenclr: INTENCLR,
    pub semstat: SEMSTAT,
    pub status: STATUS,
    pub enable: ENABLE,
    pub config: CONFIG,
    pub def: DEF,
    pub orc: ORC,
    // some fields omitted
}

Register block

Fields

tasks_acquire: TASKS_ACQUIRE

0x24 - Acquire SPI semaphore

tasks_release: TASKS_RELEASE

0x28 - Release SPI semaphore, enabling the SPI slave to acquire it

events_end: EVENTS_END

0x104 - Granted transaction completed

events_endrx: EVENTS_ENDRX

0x110 - End of RXD buffer reached

events_acquired: EVENTS_ACQUIRED

0x128 - Semaphore acquired

shorts: SHORTS

0x200 - Shortcut register

intenset: INTENSET

0x304 - Enable interrupt

intenclr: INTENCLR

0x308 - Disable interrupt

semstat: SEMSTAT

0x400 - Semaphore status register

status: STATUS

0x440 - Status from last transaction

enable: ENABLE

0x500 - Enable SPI slave

config: CONFIG

0x554 - Configuration register

def: DEF

0x55c - Default character. Character clocked out in case of an ignored transaction.

orc: ORC

0x5c0 - Over-read character