ISR_ACKNAK
if ((bus_space_read_4(iot, ioh, I2C_ISR) & ISR_ACKNAK) != 0)
if ((bus_space_read_4(iot, ioh, I2C_ISR) & ISR_ACKNAK) != 0)
if ((bus_space_read_4(iot, ioh, I2C_ISR) & ISR_ACKNAK) != 0)
if ((bus_space_read_4(iot, ioh, I2C_ISR) & ISR_ACKNAK) != 0)
if ((bus_space_read_4(iot, ioh, I2C_ISR) & ISR_ACKNAK) != 0)
if ((bus_space_read_4(iot, ioh, I2C_ISR) & ISR_ACKNAK) != 0)
#define ISR_ALL (ISR_RWM | ISR_ACKNAK | ISR_UB | ISR_IBB \
if (rv & ISR_ACKNAK)
rv &= (ISR_ITE | ISR_ACKNAK | ISR_RWM);
rv &= (ISR_ITE | ISR_ACKNAK | ISR_RWM);
if (rv == (ISR_ITE | ISR_ACKNAK))
rv &= (ISR_IRF | ISR_ACKNAK | ISR_RWM);