EP_STATUS
u_int16_t status = bus_space_read_2(iot, ioh, EP_STATUS);
status = bus_space_read_2(iot, ioh, EP_STATUS);
if ((bus_space_read_2(iot, ioh, EP_STATUS) &
if ((bus_space_read_2(iot, ioh, EP_STATUS) &
while (bus_space_read_2(iot, ioh, EP_STATUS) & S_COMMAND_IN_PROGRESS)
while (bus_space_read_2(iot, ioh, EP_STATUS) & S_COMMAND_IN_PROGRESS)
status = bus_space_read_2(iot, ioh, EP_STATUS);
bus_space_write_2(iot, ioh, EP_STATUS, C_RX_COMPLETE);
bus_space_write_2(iot, ioh, EP_STATUS, C_TX_AVAIL);
} while ((status = bus_space_read_2(iot, ioh, EP_STATUS)) &