SR_SEL
if ((NCR5380_read(STATUS_REG) & (SR_SEL | SR_IO)) == (SR_SEL | SR_IO)) {
STATUS_REG, SR_SEL, 0, 0) < 0) {
if ((NCR5380_read(STATUS_REG) & (SR_BSY | SR_SEL)) == 0)
{SR_SEL, "SEL"},
(sr & (SR_SEL | SR_IO | SR_BSY | SR_RST)) == (SR_SEL | SR_IO)) {