EL_AS
(void)bus_space_read_1(iot, ioh, EL_AS);
(void)bus_space_read_1(iot, ioh, EL_AS);
while ((bus_space_read_1(iot, ioh, EL_AS) & EL_AS_TXBUSY) && (i > 0))
if ((bus_space_read_1(iot, ioh, EL_AS) & EL_AS_RXBUSY) != 0) {
(void)bus_space_read_1(iot, ioh, EL_AS);
if ((bus_space_read_1(iot, ioh, EL_AS) & EL_AS_RXBUSY) != 0)