Struct nrf52::twi0::RegisterBlock
[−]
[src]
#[repr(C)]pub struct RegisterBlock { pub tasks_startrx: TASKS_STARTRX, pub tasks_starttx: TASKS_STARTTX, pub tasks_stop: TASKS_STOP, pub tasks_suspend: TASKS_SUSPEND, pub tasks_resume: TASKS_RESUME, pub events_stopped: EVENTS_STOPPED, pub events_rxdready: EVENTS_RXDREADY, pub events_txdsent: EVENTS_TXDSENT, pub events_error: EVENTS_ERROR, pub events_bb: EVENTS_BB, pub events_suspended: EVENTS_SUSPENDED, pub shorts: SHORTS, pub intenset: INTENSET, pub intenclr: INTENCLR, pub errorsrc: ERRORSRC, pub enable: ENABLE, pub pselscl: PSELSCL, pub pselsda: PSELSDA, pub rxd: RXD, pub txd: TXD, pub frequency: FREQUENCY, pub address: ADDRESS, // some fields omitted }
Register block
Fields
tasks_startrx: TASKS_STARTRX
0x00 - Start TWI receive sequence
tasks_starttx: TASKS_STARTTX
0x08 - Start TWI transmit sequence
tasks_stop: TASKS_STOP
0x14 - Stop TWI transaction
tasks_suspend: TASKS_SUSPEND
0x1c - Suspend TWI transaction
tasks_resume: TASKS_RESUME
0x20 - Resume TWI transaction
events_stopped: EVENTS_STOPPED
0x104 - TWI stopped
events_rxdready: EVENTS_RXDREADY
0x108 - TWI RXD byte received
events_txdsent: EVENTS_TXDSENT
0x11c - TWI TXD byte sent
events_error: EVENTS_ERROR
0x124 - TWI error
events_bb: EVENTS_BB
0x138 - TWI byte boundary, generated before each byte that is sent or received
events_suspended: EVENTS_SUSPENDED
0x148 - TWI entered the suspended state
shorts: SHORTS
0x200 - Shortcut register
intenset: INTENSET
0x304 - Enable interrupt
intenclr: INTENCLR
0x308 - Disable interrupt
errorsrc: ERRORSRC
0x4c4 - Error source
enable: ENABLE
0x500 - Enable TWI
pselscl: PSELSCL
0x508 - Pin select for SCL
pselsda: PSELSDA
0x50c - Pin select for SDA
rxd: RXD
0x518 - RXD register
txd: TXD
0x51c - TXD register
frequency: FREQUENCY
0x524 - TWI frequency
address: ADDRESS
0x588 - Address used in the TWI transfer