Struct nrf52840_pac::twis0::RegisterBlock
source · #[repr(C)]pub struct RegisterBlock {Show 24 fields
pub tasks_stop: TASKS_STOP,
pub tasks_suspend: TASKS_SUSPEND,
pub tasks_resume: TASKS_RESUME,
pub tasks_preparerx: TASKS_PREPARERX,
pub tasks_preparetx: TASKS_PREPARETX,
pub events_stopped: EVENTS_STOPPED,
pub events_error: EVENTS_ERROR,
pub events_rxstarted: EVENTS_RXSTARTED,
pub events_txstarted: EVENTS_TXSTARTED,
pub events_write: EVENTS_WRITE,
pub events_read: EVENTS_READ,
pub shorts: SHORTS,
pub inten: INTEN,
pub intenset: INTENSET,
pub intenclr: INTENCLR,
pub errorsrc: ERRORSRC,
pub match_: MATCH,
pub enable: ENABLE,
pub psel: PSEL,
pub rxd: RXD,
pub txd: TXD,
pub address: [ADDRESS; 2],
pub config: CONFIG,
pub orc: ORC,
/* private fields */
}
Expand description
Register block
Fields§
§tasks_stop: TASKS_STOP
0x14 - Stop TWI transaction
tasks_suspend: TASKS_SUSPEND
0x1c - Suspend TWI transaction
tasks_resume: TASKS_RESUME
0x20 - Resume TWI transaction
tasks_preparerx: TASKS_PREPARERX
0x30 - Prepare the TWI slave to respond to a write command
tasks_preparetx: TASKS_PREPARETX
0x34 - Prepare the TWI slave to respond to a read command
events_stopped: EVENTS_STOPPED
0x104 - TWI stopped
events_error: EVENTS_ERROR
0x124 - TWI error
events_rxstarted: EVENTS_RXSTARTED
0x14c - Receive sequence started
events_txstarted: EVENTS_TXSTARTED
0x150 - Transmit sequence started
events_write: EVENTS_WRITE
0x164 - Write command received
events_read: EVENTS_READ
0x168 - Read command received
shorts: SHORTS
0x200 - Shortcut register
inten: INTEN
0x300 - Enable or disable interrupt
intenset: INTENSET
0x304 - Enable interrupt
intenclr: INTENCLR
0x308 - Disable interrupt
errorsrc: ERRORSRC
0x4d0 - Error source
match_: MATCH
0x4d4 - Status register indicating which address had a match
enable: ENABLE
0x500 - Enable TWIS
psel: PSEL
0x508..0x510 - Unspecified
rxd: RXD
0x534..0x540 - RXD EasyDMA channel
txd: TXD
0x544..0x550 - TXD EasyDMA channel
address: [ADDRESS; 2]
0x588..0x590 - Description collection[n]: TWI slave address n
config: CONFIG
0x594 - Configuration register for the address match mechanism
orc: ORC
0x5c0 - Over-read character. Character sent out in case of an over-read of the transmit buffer.