AT91_TWI_RXRDY
ier |= AT91_TWI_RXRDY;
if (irqstatus & AT91_TWI_RXRDY) {
} while (at91_twi_read(dev, AT91_TWI_SR) & AT91_TWI_RXRDY);
AT91_TWI_RXRDY);
AT91_TWI_RXRDY | AT91_TWI_EOSACC);
if (irqstatus & AT91_TWI_RXRDY) {
AT91_TWI_TXRDY | AT91_TWI_RXRDY | AT91_TWI_EOSACC);
(AT91_TWI_TXCOMP | AT91_TWI_RXRDY | AT91_TWI_TXRDY | AT91_TWI_NACK \