word | stack | description |
---|---|---|
twi | ( -- ) | enable twi |
/twi | ( -- ) | disable twi |
twiwait | ( -- ) | wait for twi operation to complete |
twistart | ( -- ) | send a start condition |
twistop | ( -- ) | send a stop condition |
twitx | ( c -- ) | send byte |
spirx | ( -- c ) | receive byte, send ack |
spirxn | ( -- c ) | receive byte, send nack |
twistat | ( -- c ) | get twi status code |